diff --git a/cl/_testdata/print/out.ll b/cl/_testdata/print/out.ll
index 747740a6f..237596986 100644
--- a/cl/_testdata/print/out.ll
+++ b/cl/_testdata/print/out.ll
@@ -5,8 +5,8 @@ source_filename = "main"
 %"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
 %main.stringStruct = type { ptr, i64 }
 %main.slice = type { ptr, i64, i64 }
-%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
+%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 
 @"main.init$guard" = global i1 false, align 1
 @main.minhexdigits = global i64 0, align 8
@@ -144,373 +144,293 @@ _llgo_0:
   call void @main.prinfsub(double 1.001000e+02)
   call void @main.printnl()
   %6 = load ptr, ptr @_llgo_float32, align 8
-  %7 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %6, i32 0, i32 6
-  %8 = load i8, ptr %7, align 1
-  %9 = or i8 %8, 32
-  store i8 %9, ptr %7, align 1
-  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, i32 0, i32 0
-  store ptr %6, ptr %11, align 8
-  %12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, i32 0, i32 1
-  store ptr inttoptr (i32 1315859240 to ptr), ptr %12, align 8
-  %13 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, align 8
-  call void @main.printany(%"github.com/goplus/llgo/internal/runtime.eface" %13)
+  %7 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, i32 0, i32 0
+  store ptr %6, ptr %8, align 8
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, i32 0, i32 1
+  store ptr inttoptr (i32 1315859240 to ptr), ptr %9, align 8
+  %10 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, align 8
+  call void @main.printany(%"github.com/goplus/llgo/internal/runtime.eface" %10)
   call void @main.printnl()
-  %14 = load ptr, ptr @_llgo_float64, align 8
-  %15 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %14, i32 0, i32 6
-  %16 = load i8, ptr %15, align 1
-  %17 = or i8 %16, 32
-  store i8 %17, ptr %15, align 1
-  %18 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %18, i32 0, i32 0
-  store ptr %14, ptr %19, align 8
-  %20 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %18, i32 0, i32 1
-  store ptr inttoptr (i64 4746175415993761792 to ptr), ptr %20, align 8
-  %21 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %18, align 8
-  call void @main.printany(%"github.com/goplus/llgo/internal/runtime.eface" %21)
+  %11 = load ptr, ptr @_llgo_float64, align 8
+  %12 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, i32 0, i32 0
+  store ptr %11, ptr %13, align 8
+  %14 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, i32 0, i32 1
+  store ptr inttoptr (i64 4746175415993761792 to ptr), ptr %14, align 8
+  %15 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, align 8
+  call void @main.printany(%"github.com/goplus/llgo/internal/runtime.eface" %15)
   call void @main.printnl()
   br i1 true, label %_llgo_3, label %_llgo_2
 
 _llgo_1:                                          ; preds = %_llgo_3
-  %22 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
-  %23 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, i64 0
-  %24 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %25 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %24, i32 0, i32 0
-  store ptr @2, ptr %25, align 8
-  %26 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %24, i32 0, i32 1
-  store i64 10, ptr %26, align 4
-  %27 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %24, align 8
-  %28 = load ptr, ptr @_llgo_string, align 8
-  %29 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %27, ptr %29, align 8
+  %16 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
+  %17 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %16, i64 0
+  %18 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %18, i32 0, i32 0
+  store ptr @2, ptr %19, align 8
+  %20 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %18, i32 0, i32 1
+  store i64 10, ptr %20, align 4
+  %21 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %18, align 8
+  %22 = load ptr, ptr @_llgo_string, align 8
+  %23 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %21, ptr %23, align 8
+  %24 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %25 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %24, i32 0, i32 0
+  store ptr %22, ptr %25, align 8
+  %26 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %24, i32 0, i32 1
+  store ptr %23, ptr %26, align 8
+  %27 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %24, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %27, ptr %17, align 8
+  %28 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %16, i64 1
+  %29 = load ptr, ptr @_llgo_bool, align 8
   %30 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
   %31 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %30, i32 0, i32 0
-  store ptr %28, ptr %31, align 8
+  store ptr %29, ptr %31, align 8
   %32 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %30, i32 0, i32 1
-  store ptr %29, ptr %32, align 8
+  store ptr inttoptr (i64 -1 to ptr), ptr %32, align 8
   %33 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %30, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %33, ptr %23, align 8
-  %34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, i64 1
-  %35 = load ptr, ptr @_llgo_bool, align 8
-  %36 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %35, i32 0, i32 6
-  %37 = load i8, ptr %36, align 1
-  %38 = or i8 %37, 32
-  store i8 %38, ptr %36, align 1
-  %39 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %40 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, i32 0, i32 0
-  store ptr %35, ptr %40, align 8
-  %41 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, i32 0, i32 1
-  store ptr inttoptr (i64 -1 to ptr), ptr %41, align 8
-  %42 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %42, ptr %34, align 8
-  %43 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %44 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %43, i32 0, i32 0
-  store ptr %22, ptr %44, align 8
-  %45 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %43, i32 0, i32 1
-  store i64 2, ptr %45, align 4
-  %46 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %43, i32 0, i32 2
-  store i64 2, ptr %46, align 4
-  %47 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %43, align 8
-  call void @main.println(%"github.com/goplus/llgo/internal/runtime.Slice" %47)
+  store %"github.com/goplus/llgo/internal/runtime.eface" %33, ptr %28, align 8
+  %34 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %35 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %34, i32 0, i32 0
+  store ptr %16, ptr %35, align 8
+  %36 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %34, i32 0, i32 1
+  store i64 2, ptr %36, align 4
+  %37 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %34, i32 0, i32 2
+  store i64 2, ptr %37, align 4
+  %38 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %34, align 8
+  call void @main.println(%"github.com/goplus/llgo/internal/runtime.Slice" %38)
   br label %_llgo_2
 
 _llgo_2:                                          ; preds = %_llgo_1, %_llgo_3, %_llgo_0
-  %48 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 48)
-  %49 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %48, i64 0
-  %50 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %51 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %50, i32 0, i32 0
-  store ptr @3, ptr %51, align 8
-  %52 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %50, i32 0, i32 1
-  store i64 8, ptr %52, align 4
-  %53 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %50, align 8
-  %54 = load ptr, ptr @_llgo_string, align 8
-  %55 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %53, ptr %55, align 8
-  %56 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %57 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %56, i32 0, i32 0
-  store ptr %54, ptr %57, align 8
-  %58 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %56, i32 0, i32 1
-  store ptr %55, ptr %58, align 8
-  %59 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %56, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %59, ptr %49, align 8
-  %60 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %48, i64 1
-  %61 = load ptr, ptr @_llgo_bool, align 8
-  %62 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %61, i32 0, i32 6
-  %63 = load i8, ptr %62, align 1
-  %64 = or i8 %63, 32
-  store i8 %64, ptr %62, align 1
-  %65 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %66 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %65, i32 0, i32 0
-  store ptr %61, ptr %66, align 8
-  %67 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %65, i32 0, i32 1
-  store ptr inttoptr (i64 -1 to ptr), ptr %67, align 8
-  %68 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %65, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %68, ptr %60, align 8
-  %69 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %48, i64 2
+  %39 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 48)
+  %40 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, i64 0
+  %41 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %42 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %41, i32 0, i32 0
+  store ptr @3, ptr %42, align 8
+  %43 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %41, i32 0, i32 1
+  store i64 8, ptr %43, align 4
+  %44 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %41, align 8
+  %45 = load ptr, ptr @_llgo_string, align 8
+  %46 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %44, ptr %46, align 8
+  %47 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %48 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %47, i32 0, i32 0
+  store ptr %45, ptr %48, align 8
+  %49 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %47, i32 0, i32 1
+  store ptr %46, ptr %49, align 8
+  %50 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %47, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %50, ptr %40, align 8
+  %51 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, i64 1
+  %52 = load ptr, ptr @_llgo_bool, align 8
+  %53 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %54 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, i32 0, i32 0
+  store ptr %52, ptr %54, align 8
+  %55 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, i32 0, i32 1
+  store ptr inttoptr (i64 -1 to ptr), ptr %55, align 8
+  %56 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %56, ptr %51, align 8
+  %57 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, i64 2
+  %58 = load ptr, ptr @_llgo_bool, align 8
+  %59 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %60 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %59, i32 0, i32 0
+  store ptr %58, ptr %60, align 8
+  %61 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %59, i32 0, i32 1
+  store ptr inttoptr (i64 -1 to ptr), ptr %61, align 8
+  %62 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %59, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %62, ptr %57, align 8
+  %63 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %64 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %63, i32 0, i32 0
+  store ptr %39, ptr %64, align 8
+  %65 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %63, i32 0, i32 1
+  store i64 3, ptr %65, align 4
+  %66 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %63, i32 0, i32 2
+  store i64 3, ptr %66, align 4
+  %67 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %63, align 8
+  call void @main.println(%"github.com/goplus/llgo/internal/runtime.Slice" %67)
+  %68 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 256)
+  %69 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 0
   %70 = load ptr, ptr @_llgo_bool, align 8
-  %71 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %70, i32 0, i32 6
-  %72 = load i8, ptr %71, align 1
-  %73 = or i8 %72, 32
-  store i8 %73, ptr %71, align 1
-  %74 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %75 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %74, i32 0, i32 0
-  store ptr %70, ptr %75, align 8
-  %76 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %74, i32 0, i32 1
-  store ptr inttoptr (i64 -1 to ptr), ptr %76, align 8
-  %77 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %74, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %77, ptr %69, align 8
-  %78 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %79 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %78, i32 0, i32 0
-  store ptr %48, ptr %79, align 8
-  %80 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %78, i32 0, i32 1
-  store i64 3, ptr %80, align 4
-  %81 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %78, i32 0, i32 2
-  store i64 3, ptr %81, align 4
-  %82 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %78, align 8
-  call void @main.println(%"github.com/goplus/llgo/internal/runtime.Slice" %82)
-  %83 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 256)
-  %84 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 0
-  %85 = load ptr, ptr @_llgo_bool, align 8
-  %86 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %85, i32 0, i32 6
-  %87 = load i8, ptr %86, align 1
-  %88 = or i8 %87, 32
-  store i8 %88, ptr %86, align 1
+  %71 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %72 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %71, i32 0, i32 0
+  store ptr %70, ptr %72, align 8
+  %73 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %71, i32 0, i32 1
+  store ptr inttoptr (i64 -1 to ptr), ptr %73, align 8
+  %74 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %71, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %74, ptr %69, align 8
+  %75 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 1
+  %76 = load ptr, ptr @_llgo_bool, align 8
+  %77 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %78 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %77, i32 0, i32 0
+  store ptr %76, ptr %78, align 8
+  %79 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %77, i32 0, i32 1
+  store ptr null, ptr %79, align 8
+  %80 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %77, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %80, ptr %75, align 8
+  %81 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 2
+  %82 = load ptr, ptr @_llgo_int32, align 8
+  %83 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %84 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i32 0, i32 0
+  store ptr %82, ptr %84, align 8
+  %85 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i32 0, i32 1
+  store ptr inttoptr (i64 97 to ptr), ptr %85, align 8
+  %86 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %86, ptr %81, align 8
+  %87 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 3
+  %88 = load ptr, ptr @_llgo_int32, align 8
   %89 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
   %90 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %89, i32 0, i32 0
-  store ptr %85, ptr %90, align 8
+  store ptr %88, ptr %90, align 8
   %91 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %89, i32 0, i32 1
-  store ptr inttoptr (i64 -1 to ptr), ptr %91, align 8
+  store ptr inttoptr (i64 65 to ptr), ptr %91, align 8
   %92 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %89, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %92, ptr %84, align 8
-  %93 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 1
-  %94 = load ptr, ptr @_llgo_bool, align 8
-  %95 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %94, i32 0, i32 6
-  %96 = load i8, ptr %95, align 1
-  %97 = or i8 %96, 32
-  store i8 %97, ptr %95, align 1
-  %98 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %99 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %98, i32 0, i32 0
-  store ptr %94, ptr %99, align 8
-  %100 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %98, i32 0, i32 1
-  store ptr null, ptr %100, align 8
-  %101 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %98, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %101, ptr %93, align 8
-  %102 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 2
-  %103 = load ptr, ptr @_llgo_int32, align 8
-  %104 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %103, i32 0, i32 6
-  %105 = load i8, ptr %104, align 1
-  %106 = or i8 %105, 32
-  store i8 %106, ptr %104, align 1
+  store %"github.com/goplus/llgo/internal/runtime.eface" %92, ptr %87, align 8
+  %93 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 4
+  %94 = load ptr, ptr @_llgo_int32, align 8
+  %95 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %96 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %95, i32 0, i32 0
+  store ptr %94, ptr %96, align 8
+  %97 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %95, i32 0, i32 1
+  store ptr inttoptr (i64 20013 to ptr), ptr %97, align 8
+  %98 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %95, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %98, ptr %93, align 8
+  %99 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 5
+  %100 = load ptr, ptr @_llgo_int8, align 8
+  %101 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %102 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %101, i32 0, i32 0
+  store ptr %100, ptr %102, align 8
+  %103 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %101, i32 0, i32 1
+  store ptr inttoptr (i64 1 to ptr), ptr %103, align 8
+  %104 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %101, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %104, ptr %99, align 8
+  %105 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 6
+  %106 = load ptr, ptr @_llgo_int16, align 8
   %107 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
   %108 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %107, i32 0, i32 0
-  store ptr %103, ptr %108, align 8
+  store ptr %106, ptr %108, align 8
   %109 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %107, i32 0, i32 1
-  store ptr inttoptr (i64 97 to ptr), ptr %109, align 8
+  store ptr inttoptr (i64 2 to ptr), ptr %109, align 8
   %110 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %107, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %110, ptr %102, align 8
-  %111 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 3
+  store %"github.com/goplus/llgo/internal/runtime.eface" %110, ptr %105, align 8
+  %111 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 7
   %112 = load ptr, ptr @_llgo_int32, align 8
-  %113 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %112, i32 0, i32 6
-  %114 = load i8, ptr %113, align 1
-  %115 = or i8 %114, 32
-  store i8 %115, ptr %113, align 1
-  %116 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %117 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %116, i32 0, i32 0
-  store ptr %112, ptr %117, align 8
-  %118 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %116, i32 0, i32 1
-  store ptr inttoptr (i64 65 to ptr), ptr %118, align 8
-  %119 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %116, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %119, ptr %111, align 8
-  %120 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 4
-  %121 = load ptr, ptr @_llgo_int32, align 8
-  %122 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %121, i32 0, i32 6
-  %123 = load i8, ptr %122, align 1
-  %124 = or i8 %123, 32
-  store i8 %124, ptr %122, align 1
+  %113 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %114 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %113, i32 0, i32 0
+  store ptr %112, ptr %114, align 8
+  %115 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %113, i32 0, i32 1
+  store ptr inttoptr (i64 3 to ptr), ptr %115, align 8
+  %116 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %113, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %116, ptr %111, align 8
+  %117 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 8
+  %118 = load ptr, ptr @_llgo_int64, align 8
+  %119 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %120 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %119, i32 0, i32 0
+  store ptr %118, ptr %120, align 8
+  %121 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %119, i32 0, i32 1
+  store ptr inttoptr (i64 4 to ptr), ptr %121, align 8
+  %122 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %119, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %122, ptr %117, align 8
+  %123 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 9
+  %124 = load ptr, ptr @_llgo_int, align 8
   %125 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
   %126 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %125, i32 0, i32 0
-  store ptr %121, ptr %126, align 8
+  store ptr %124, ptr %126, align 8
   %127 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %125, i32 0, i32 1
-  store ptr inttoptr (i64 20013 to ptr), ptr %127, align 8
+  store ptr inttoptr (i64 5 to ptr), ptr %127, align 8
   %128 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %125, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %128, ptr %120, align 8
-  %129 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 5
-  %130 = load ptr, ptr @_llgo_int8, align 8
-  %131 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %130, i32 0, i32 6
-  %132 = load i8, ptr %131, align 1
-  %133 = or i8 %132, 32
-  store i8 %133, ptr %131, align 1
-  %134 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %135 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %134, i32 0, i32 0
-  store ptr %130, ptr %135, align 8
-  %136 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %134, i32 0, i32 1
-  store ptr inttoptr (i64 1 to ptr), ptr %136, align 8
-  %137 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %134, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %137, ptr %129, align 8
-  %138 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 6
-  %139 = load ptr, ptr @_llgo_int16, align 8
-  %140 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %139, i32 0, i32 6
-  %141 = load i8, ptr %140, align 1
-  %142 = or i8 %141, 32
-  store i8 %142, ptr %140, align 1
+  store %"github.com/goplus/llgo/internal/runtime.eface" %128, ptr %123, align 8
+  %129 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 10
+  %130 = load ptr, ptr @_llgo_uint8, align 8
+  %131 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %132 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %131, i32 0, i32 0
+  store ptr %130, ptr %132, align 8
+  %133 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %131, i32 0, i32 1
+  store ptr inttoptr (i64 1 to ptr), ptr %133, align 8
+  %134 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %131, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %134, ptr %129, align 8
+  %135 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 11
+  %136 = load ptr, ptr @_llgo_uint16, align 8
+  %137 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %138 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %137, i32 0, i32 0
+  store ptr %136, ptr %138, align 8
+  %139 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %137, i32 0, i32 1
+  store ptr inttoptr (i64 2 to ptr), ptr %139, align 8
+  %140 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %137, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %140, ptr %135, align 8
+  %141 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 12
+  %142 = load ptr, ptr @_llgo_uint32, align 8
   %143 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
   %144 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %143, i32 0, i32 0
-  store ptr %139, ptr %144, align 8
+  store ptr %142, ptr %144, align 8
   %145 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %143, i32 0, i32 1
-  store ptr inttoptr (i64 2 to ptr), ptr %145, align 8
+  store ptr inttoptr (i64 3 to ptr), ptr %145, align 8
   %146 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %143, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %146, ptr %138, align 8
-  %147 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 7
-  %148 = load ptr, ptr @_llgo_int32, align 8
-  %149 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %148, i32 0, i32 6
-  %150 = load i8, ptr %149, align 1
-  %151 = or i8 %150, 32
-  store i8 %151, ptr %149, align 1
-  %152 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %153 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %152, i32 0, i32 0
-  store ptr %148, ptr %153, align 8
-  %154 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %152, i32 0, i32 1
-  store ptr inttoptr (i64 3 to ptr), ptr %154, align 8
-  %155 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %152, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %155, ptr %147, align 8
-  %156 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 8
-  %157 = load ptr, ptr @_llgo_int64, align 8
-  %158 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %157, i32 0, i32 6
-  %159 = load i8, ptr %158, align 1
-  %160 = or i8 %159, 32
-  store i8 %160, ptr %158, align 1
-  %161 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %162 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %161, i32 0, i32 0
-  store ptr %157, ptr %162, align 8
-  %163 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %161, i32 0, i32 1
-  store ptr inttoptr (i64 4 to ptr), ptr %163, align 8
-  %164 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %161, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %164, ptr %156, align 8
-  %165 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 9
-  %166 = load ptr, ptr @_llgo_int, align 8
-  %167 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %166, i32 0, i32 6
-  %168 = load i8, ptr %167, align 1
-  %169 = or i8 %168, 32
-  store i8 %169, ptr %167, align 1
-  %170 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %171 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %170, i32 0, i32 0
-  store ptr %166, ptr %171, align 8
-  %172 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %170, i32 0, i32 1
-  store ptr inttoptr (i64 5 to ptr), ptr %172, align 8
-  %173 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %170, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %173, ptr %165, align 8
-  %174 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 10
-  %175 = load ptr, ptr @_llgo_uint8, align 8
-  %176 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %175, i32 0, i32 6
-  %177 = load i8, ptr %176, align 1
-  %178 = or i8 %177, 32
-  store i8 %178, ptr %176, align 1
+  store %"github.com/goplus/llgo/internal/runtime.eface" %146, ptr %141, align 8
+  %147 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 13
+  %148 = load ptr, ptr @_llgo_uint64, align 8
+  %149 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %150 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %149, i32 0, i32 0
+  store ptr %148, ptr %150, align 8
+  %151 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %149, i32 0, i32 1
+  store ptr inttoptr (i64 4 to ptr), ptr %151, align 8
+  %152 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %149, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %152, ptr %147, align 8
+  %153 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 14
+  %154 = load ptr, ptr @_llgo_uintptr, align 8
+  %155 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %156 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %155, i32 0, i32 0
+  store ptr %154, ptr %156, align 8
+  %157 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %155, i32 0, i32 1
+  store ptr inttoptr (i64 5 to ptr), ptr %157, align 8
+  %158 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %155, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %158, ptr %153, align 8
+  %159 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i64 15
+  %160 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %161 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %160, i32 0, i32 0
+  store ptr @1, ptr %161, align 8
+  %162 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %160, i32 0, i32 1
+  store i64 4, ptr %162, align 4
+  %163 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %160, align 8
+  %164 = load ptr, ptr @_llgo_string, align 8
+  %165 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %163, ptr %165, align 8
+  %166 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %167 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %166, i32 0, i32 0
+  store ptr %164, ptr %167, align 8
+  %168 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %166, i32 0, i32 1
+  store ptr %165, ptr %168, align 8
+  %169 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %166, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %169, ptr %159, align 8
+  %170 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %171 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %170, i32 0, i32 0
+  store ptr %68, ptr %171, align 8
+  %172 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %170, i32 0, i32 1
+  store i64 16, ptr %172, align 4
+  %173 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %170, i32 0, i32 2
+  store i64 16, ptr %173, align 4
+  %174 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %170, align 8
+  call void @main.println(%"github.com/goplus/llgo/internal/runtime.Slice" %174)
+  %175 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 16)
+  %176 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %175, i64 0
+  %177 = load ptr, ptr @_llgo_complex128, align 8
+  %178 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store { double, double } { double 1.000000e+00, double 2.000000e+00 }, ptr %178, align 8
   %179 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
   %180 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %179, i32 0, i32 0
-  store ptr %175, ptr %180, align 8
+  store ptr %177, ptr %180, align 8
   %181 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %179, i32 0, i32 1
-  store ptr inttoptr (i64 1 to ptr), ptr %181, align 8
+  store ptr %178, ptr %181, align 8
   %182 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %179, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %182, ptr %174, align 8
-  %183 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 11
-  %184 = load ptr, ptr @_llgo_uint16, align 8
-  %185 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %184, i32 0, i32 6
-  %186 = load i8, ptr %185, align 1
-  %187 = or i8 %186, 32
-  store i8 %187, ptr %185, align 1
-  %188 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %189 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %188, i32 0, i32 0
-  store ptr %184, ptr %189, align 8
-  %190 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %188, i32 0, i32 1
-  store ptr inttoptr (i64 2 to ptr), ptr %190, align 8
-  %191 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %188, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %191, ptr %183, align 8
-  %192 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 12
-  %193 = load ptr, ptr @_llgo_uint32, align 8
-  %194 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %193, i32 0, i32 6
-  %195 = load i8, ptr %194, align 1
-  %196 = or i8 %195, 32
-  store i8 %196, ptr %194, align 1
-  %197 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %198 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %197, i32 0, i32 0
-  store ptr %193, ptr %198, align 8
-  %199 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %197, i32 0, i32 1
-  store ptr inttoptr (i64 3 to ptr), ptr %199, align 8
-  %200 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %197, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %200, ptr %192, align 8
-  %201 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 13
-  %202 = load ptr, ptr @_llgo_uint64, align 8
-  %203 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %202, i32 0, i32 6
-  %204 = load i8, ptr %203, align 1
-  %205 = or i8 %204, 32
-  store i8 %205, ptr %203, align 1
-  %206 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %207 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %206, i32 0, i32 0
-  store ptr %202, ptr %207, align 8
-  %208 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %206, i32 0, i32 1
-  store ptr inttoptr (i64 4 to ptr), ptr %208, align 8
-  %209 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %206, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %209, ptr %201, align 8
-  %210 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 14
-  %211 = load ptr, ptr @_llgo_uintptr, align 8
-  %212 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %211, i32 0, i32 6
-  %213 = load i8, ptr %212, align 1
-  %214 = or i8 %213, 32
-  store i8 %214, ptr %212, align 1
-  %215 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %216 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %215, i32 0, i32 0
-  store ptr %211, ptr %216, align 8
-  %217 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %215, i32 0, i32 1
-  store ptr inttoptr (i64 5 to ptr), ptr %217, align 8
-  %218 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %215, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %218, ptr %210, align 8
-  %219 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 15
-  %220 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %221 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %220, i32 0, i32 0
-  store ptr @1, ptr %221, align 8
-  %222 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %220, i32 0, i32 1
-  store i64 4, ptr %222, align 4
-  %223 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %220, align 8
-  %224 = load ptr, ptr @_llgo_string, align 8
-  %225 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %223, ptr %225, align 8
-  %226 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %227 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %226, i32 0, i32 0
-  store ptr %224, ptr %227, align 8
-  %228 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %226, i32 0, i32 1
-  store ptr %225, ptr %228, align 8
-  %229 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %226, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %229, ptr %219, align 8
-  %230 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %231 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %230, i32 0, i32 0
-  store ptr %83, ptr %231, align 8
-  %232 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %230, i32 0, i32 1
-  store i64 16, ptr %232, align 4
-  %233 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %230, i32 0, i32 2
-  store i64 16, ptr %233, align 4
-  %234 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %230, align 8
-  call void @main.println(%"github.com/goplus/llgo/internal/runtime.Slice" %234)
-  %235 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 16)
-  %236 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %235, i64 0
-  %237 = load ptr, ptr @_llgo_complex128, align 8
-  %238 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store { double, double } { double 1.000000e+00, double 2.000000e+00 }, ptr %238, align 8
-  %239 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %240 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %239, i32 0, i32 0
-  store ptr %237, ptr %240, align 8
-  %241 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %239, i32 0, i32 1
-  store ptr %238, ptr %241, align 8
-  %242 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %239, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %242, ptr %236, align 8
-  %243 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %244 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %243, i32 0, i32 0
-  store ptr %235, ptr %244, align 8
-  %245 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %243, i32 0, i32 1
-  store i64 1, ptr %245, align 4
-  %246 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %243, i32 0, i32 2
-  store i64 1, ptr %246, align 4
-  %247 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %243, align 8
-  call void @main.println(%"github.com/goplus/llgo/internal/runtime.Slice" %247)
+  store %"github.com/goplus/llgo/internal/runtime.eface" %182, ptr %176, align 8
+  %183 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %184 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %183, i32 0, i32 0
+  store ptr %175, ptr %184, align 8
+  %185 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %183, i32 0, i32 1
+  store i64 1, ptr %185, align 4
+  %186 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %183, i32 0, i32 2
+  store i64 1, ptr %186, align 4
+  %187 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %183, align 8
+  call void @main.println(%"github.com/goplus/llgo/internal/runtime.Slice" %187)
   ret i32 0
 
 _llgo_3:                                          ; preds = %_llgo_0
diff --git a/cl/_testdata/vargs/out.ll b/cl/_testdata/vargs/out.ll
index 6a1c1ef60..f5cfbdfac 100644
--- a/cl/_testdata/vargs/out.ll
+++ b/cl/_testdata/vargs/out.ll
@@ -2,9 +2,9 @@
 source_filename = "main"
 
 %"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
-%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
-%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
 %"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 
 @"main.init$guard" = global i1 false, align 1
 @__llgo_argc = global i32 0, align 4
@@ -37,52 +37,40 @@ _llgo_0:
   %2 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 48)
   %3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 0
   %4 = load ptr, ptr @_llgo_int, align 8
-  %5 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %4, i32 0, i32 6
-  %6 = load i8, ptr %5, align 1
-  %7 = or i8 %6, 32
-  store i8 %7, ptr %5, align 1
-  %8 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %8, i32 0, i32 0
-  store ptr %4, ptr %9, align 8
-  %10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %8, i32 0, i32 1
-  store ptr inttoptr (i64 1 to ptr), ptr %10, align 8
-  %11 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %8, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %11, ptr %3, align 8
-  %12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 1
-  %13 = load ptr, ptr @_llgo_int, align 8
-  %14 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %13, i32 0, i32 6
-  %15 = load i8, ptr %14, align 1
-  %16 = or i8 %15, 32
-  store i8 %16, ptr %14, align 1
+  %5 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 0
+  store ptr %4, ptr %6, align 8
+  %7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 1
+  store ptr inttoptr (i64 1 to ptr), ptr %7, align 8
+  %8 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %8, ptr %3, align 8
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 1
+  %10 = load ptr, ptr @_llgo_int, align 8
+  %11 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, i32 0, i32 0
+  store ptr %10, ptr %12, align 8
+  %13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, i32 0, i32 1
+  store ptr inttoptr (i64 2 to ptr), ptr %13, align 8
+  %14 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %14, ptr %9, align 8
+  %15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 2
+  %16 = load ptr, ptr @_llgo_int, align 8
   %17 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
   %18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %17, i32 0, i32 0
-  store ptr %13, ptr %18, align 8
+  store ptr %16, ptr %18, align 8
   %19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %17, i32 0, i32 1
-  store ptr inttoptr (i64 2 to ptr), ptr %19, align 8
+  store ptr inttoptr (i64 3 to ptr), ptr %19, align 8
   %20 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %17, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %20, ptr %12, align 8
-  %21 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 2
-  %22 = load ptr, ptr @_llgo_int, align 8
-  %23 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %22, i32 0, i32 6
-  %24 = load i8, ptr %23, align 1
-  %25 = or i8 %24, 32
-  store i8 %25, ptr %23, align 1
-  %26 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %27 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %26, i32 0, i32 0
-  store ptr %22, ptr %27, align 8
-  %28 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %26, i32 0, i32 1
-  store ptr inttoptr (i64 3 to ptr), ptr %28, align 8
-  %29 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %26, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %29, ptr %21, align 8
-  %30 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %31 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %30, i32 0, i32 0
-  store ptr %2, ptr %31, align 8
-  %32 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %30, i32 0, i32 1
-  store i64 3, ptr %32, align 4
-  %33 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %30, i32 0, i32 2
-  store i64 3, ptr %33, align 4
-  %34 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %30, align 8
-  call void @main.test(%"github.com/goplus/llgo/internal/runtime.Slice" %34)
+  store %"github.com/goplus/llgo/internal/runtime.eface" %20, ptr %15, align 8
+  %21 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %22 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %21, i32 0, i32 0
+  store ptr %2, ptr %22, align 8
+  %23 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %21, i32 0, i32 1
+  store i64 3, ptr %23, align 4
+  %24 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %21, i32 0, i32 2
+  store i64 3, ptr %24, align 4
+  %25 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %21, align 8
+  call void @main.test(%"github.com/goplus/llgo/internal/runtime.Slice" %25)
   ret i32 0
 }
 
diff --git a/cl/_testgo/equal/out.ll b/cl/_testgo/equal/out.ll
index dd36ede06..f38f3efc3 100644
--- a/cl/_testgo/equal/out.ll
+++ b/cl/_testgo/equal/out.ll
@@ -4,9 +4,9 @@ source_filename = "main"
 %"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
 %"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
 %main.T = type { i64, i64, %"github.com/goplus/llgo/internal/runtime.String", %"github.com/goplus/llgo/internal/runtime.eface" }
-%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
 %main.N = type {}
+%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/abi.StructField" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/internal/runtime.String", i1 }
 
 @"main.init$guard" = global i1 false, align 1
@@ -187,140 +187,132 @@ _llgo_0:
   %9 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %6, align 8
   store %"github.com/goplus/llgo/internal/runtime.String" %9, ptr %4, align 8
   %10 = load ptr, ptr @_llgo_int, align 8
-  %11 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %10, i32 0, i32 6
-  %12 = load i8, ptr %11, align 1
-  %13 = or i8 %12, 32
-  store i8 %13, ptr %11, align 1
-  %14 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, i32 0, i32 0
-  store ptr %10, ptr %15, align 8
-  %16 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, i32 0, i32 1
-  store ptr inttoptr (i64 1 to ptr), ptr %16, align 8
-  %17 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %17, ptr %5, align 8
-  %18 = alloca %main.T, align 8
-  %19 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %18, i64 48)
-  %20 = getelementptr inbounds %main.T, ptr %19, i32 0, i32 0
-  %21 = getelementptr inbounds %main.T, ptr %19, i32 0, i32 1
-  %22 = getelementptr inbounds %main.T, ptr %19, i32 0, i32 2
-  %23 = getelementptr inbounds %main.T, ptr %19, i32 0, i32 3
-  store i64 10, ptr %20, align 4
-  store i64 20, ptr %21, align 4
-  %24 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %25 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %24, i32 0, i32 0
-  store ptr @1, ptr %25, align 8
-  %26 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %24, i32 0, i32 1
-  store i64 5, ptr %26, align 4
-  %27 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %24, align 8
-  store %"github.com/goplus/llgo/internal/runtime.String" %27, ptr %22, align 8
-  %28 = load ptr, ptr @_llgo_int, align 8
-  %29 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %28, i32 0, i32 6
-  %30 = load i8, ptr %29, align 1
-  %31 = or i8 %30, 32
-  store i8 %31, ptr %29, align 1
-  %32 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %33 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %32, i32 0, i32 0
-  store ptr %28, ptr %33, align 8
-  %34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %32, i32 0, i32 1
-  store ptr inttoptr (i64 1 to ptr), ptr %34, align 8
-  %35 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %32, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %35, ptr %23, align 8
-  %36 = alloca %main.T, align 8
-  %37 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %36, i64 48)
-  %38 = getelementptr inbounds %main.T, ptr %37, i32 0, i32 0
-  %39 = getelementptr inbounds %main.T, ptr %37, i32 0, i32 1
-  %40 = getelementptr inbounds %main.T, ptr %37, i32 0, i32 2
-  %41 = getelementptr inbounds %main.T, ptr %37, i32 0, i32 3
-  store i64 10, ptr %38, align 4
-  store i64 20, ptr %39, align 4
-  %42 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %43 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %42, i32 0, i32 0
-  store ptr @1, ptr %43, align 8
-  %44 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %42, i32 0, i32 1
-  store i64 5, ptr %44, align 4
-  %45 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %42, align 8
-  store %"github.com/goplus/llgo/internal/runtime.String" %45, ptr %40, align 8
-  %46 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %47 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %46, i32 0, i32 0
-  store ptr @2, ptr %47, align 8
-  %48 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %46, i32 0, i32 1
-  store i64 2, ptr %48, align 4
-  %49 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %46, align 8
-  %50 = load ptr, ptr @_llgo_string, align 8
-  %51 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %49, ptr %51, align 8
-  %52 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %53 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %52, i32 0, i32 0
-  store ptr %50, ptr %53, align 8
-  %54 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %52, i32 0, i32 1
-  store ptr %51, ptr %54, align 8
-  %55 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %52, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %55, ptr %41, align 8
+  %11 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, i32 0, i32 0
+  store ptr %10, ptr %12, align 8
+  %13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, i32 0, i32 1
+  store ptr inttoptr (i64 1 to ptr), ptr %13, align 8
+  %14 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %14, ptr %5, align 8
+  %15 = alloca %main.T, align 8
+  %16 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %15, i64 48)
+  %17 = getelementptr inbounds %main.T, ptr %16, i32 0, i32 0
+  %18 = getelementptr inbounds %main.T, ptr %16, i32 0, i32 1
+  %19 = getelementptr inbounds %main.T, ptr %16, i32 0, i32 2
+  %20 = getelementptr inbounds %main.T, ptr %16, i32 0, i32 3
+  store i64 10, ptr %17, align 4
+  store i64 20, ptr %18, align 4
+  %21 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %22 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %21, i32 0, i32 0
+  store ptr @1, ptr %22, align 8
+  %23 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %21, i32 0, i32 1
+  store i64 5, ptr %23, align 4
+  %24 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %21, align 8
+  store %"github.com/goplus/llgo/internal/runtime.String" %24, ptr %19, align 8
+  %25 = load ptr, ptr @_llgo_int, align 8
+  %26 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %27 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %26, i32 0, i32 0
+  store ptr %25, ptr %27, align 8
+  %28 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %26, i32 0, i32 1
+  store ptr inttoptr (i64 1 to ptr), ptr %28, align 8
+  %29 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %26, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %29, ptr %20, align 8
+  %30 = alloca %main.T, align 8
+  %31 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %30, i64 48)
+  %32 = getelementptr inbounds %main.T, ptr %31, i32 0, i32 0
+  %33 = getelementptr inbounds %main.T, ptr %31, i32 0, i32 1
+  %34 = getelementptr inbounds %main.T, ptr %31, i32 0, i32 2
+  %35 = getelementptr inbounds %main.T, ptr %31, i32 0, i32 3
+  store i64 10, ptr %32, align 4
+  store i64 20, ptr %33, align 4
+  %36 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %37 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %36, i32 0, i32 0
+  store ptr @1, ptr %37, align 8
+  %38 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %36, i32 0, i32 1
+  store i64 5, ptr %38, align 4
+  %39 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %36, align 8
+  store %"github.com/goplus/llgo/internal/runtime.String" %39, ptr %34, align 8
+  %40 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %41 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %40, i32 0, i32 0
+  store ptr @2, ptr %41, align 8
+  %42 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %40, i32 0, i32 1
+  store i64 2, ptr %42, align 4
+  %43 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %40, align 8
+  %44 = load ptr, ptr @_llgo_string, align 8
+  %45 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %43, ptr %45, align 8
+  %46 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %47 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %46, i32 0, i32 0
+  store ptr %44, ptr %47, align 8
+  %48 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %46, i32 0, i32 1
+  store ptr %45, ptr %48, align 8
+  %49 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %46, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %49, ptr %35, align 8
   call void @main.assert(i1 true)
-  %56 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/internal/runtime.String" zeroinitializer)
-  %57 = and i1 true, %56
-  %58 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" zeroinitializer, %"github.com/goplus/llgo/internal/runtime.eface" zeroinitializer)
-  %59 = and i1 %57, %58
-  call void @main.assert(i1 %59)
-  %60 = load %main.T, ptr %1, align 8
-  %61 = load %main.T, ptr %19, align 8
-  %62 = extractvalue %main.T %60, 0
-  %63 = extractvalue %main.T %61, 0
-  %64 = icmp eq i64 %62, %63
-  %65 = and i1 true, %64
-  %66 = extractvalue %main.T %60, 1
-  %67 = extractvalue %main.T %61, 1
-  %68 = icmp eq i64 %66, %67
-  %69 = and i1 %65, %68
-  %70 = extractvalue %main.T %60, 2
-  %71 = extractvalue %main.T %61, 2
-  %72 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %70, %"github.com/goplus/llgo/internal/runtime.String" %71)
-  %73 = and i1 %69, %72
-  %74 = extractvalue %main.T %60, 3
-  %75 = extractvalue %main.T %61, 3
-  %76 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %74, %"github.com/goplus/llgo/internal/runtime.eface" %75)
-  %77 = and i1 %73, %76
-  call void @main.assert(i1 %77)
-  %78 = load %main.T, ptr %1, align 8
-  %79 = load %main.T, ptr %37, align 8
-  %80 = extractvalue %main.T %78, 0
-  %81 = extractvalue %main.T %79, 0
-  %82 = icmp eq i64 %80, %81
-  %83 = and i1 true, %82
-  %84 = extractvalue %main.T %78, 1
-  %85 = extractvalue %main.T %79, 1
-  %86 = icmp eq i64 %84, %85
-  %87 = and i1 %83, %86
-  %88 = extractvalue %main.T %78, 2
-  %89 = extractvalue %main.T %79, 2
-  %90 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %88, %"github.com/goplus/llgo/internal/runtime.String" %89)
-  %91 = and i1 %87, %90
-  %92 = extractvalue %main.T %78, 3
-  %93 = extractvalue %main.T %79, 3
-  %94 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %92, %"github.com/goplus/llgo/internal/runtime.eface" %93)
-  %95 = and i1 %91, %94
-  %96 = xor i1 %95, true
-  call void @main.assert(i1 %96)
-  %97 = load %main.T, ptr %19, align 8
-  %98 = load %main.T, ptr %37, align 8
-  %99 = extractvalue %main.T %97, 0
-  %100 = extractvalue %main.T %98, 0
-  %101 = icmp eq i64 %99, %100
-  %102 = and i1 true, %101
-  %103 = extractvalue %main.T %97, 1
-  %104 = extractvalue %main.T %98, 1
-  %105 = icmp eq i64 %103, %104
-  %106 = and i1 %102, %105
-  %107 = extractvalue %main.T %97, 2
-  %108 = extractvalue %main.T %98, 2
-  %109 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %107, %"github.com/goplus/llgo/internal/runtime.String" %108)
-  %110 = and i1 %106, %109
-  %111 = extractvalue %main.T %97, 3
-  %112 = extractvalue %main.T %98, 3
-  %113 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %111, %"github.com/goplus/llgo/internal/runtime.eface" %112)
-  %114 = and i1 %110, %113
-  %115 = xor i1 %114, true
-  call void @main.assert(i1 %115)
+  %50 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/internal/runtime.String" zeroinitializer)
+  %51 = and i1 true, %50
+  %52 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" zeroinitializer, %"github.com/goplus/llgo/internal/runtime.eface" zeroinitializer)
+  %53 = and i1 %51, %52
+  call void @main.assert(i1 %53)
+  %54 = load %main.T, ptr %1, align 8
+  %55 = load %main.T, ptr %16, align 8
+  %56 = extractvalue %main.T %54, 0
+  %57 = extractvalue %main.T %55, 0
+  %58 = icmp eq i64 %56, %57
+  %59 = and i1 true, %58
+  %60 = extractvalue %main.T %54, 1
+  %61 = extractvalue %main.T %55, 1
+  %62 = icmp eq i64 %60, %61
+  %63 = and i1 %59, %62
+  %64 = extractvalue %main.T %54, 2
+  %65 = extractvalue %main.T %55, 2
+  %66 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %64, %"github.com/goplus/llgo/internal/runtime.String" %65)
+  %67 = and i1 %63, %66
+  %68 = extractvalue %main.T %54, 3
+  %69 = extractvalue %main.T %55, 3
+  %70 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %68, %"github.com/goplus/llgo/internal/runtime.eface" %69)
+  %71 = and i1 %67, %70
+  call void @main.assert(i1 %71)
+  %72 = load %main.T, ptr %1, align 8
+  %73 = load %main.T, ptr %31, align 8
+  %74 = extractvalue %main.T %72, 0
+  %75 = extractvalue %main.T %73, 0
+  %76 = icmp eq i64 %74, %75
+  %77 = and i1 true, %76
+  %78 = extractvalue %main.T %72, 1
+  %79 = extractvalue %main.T %73, 1
+  %80 = icmp eq i64 %78, %79
+  %81 = and i1 %77, %80
+  %82 = extractvalue %main.T %72, 2
+  %83 = extractvalue %main.T %73, 2
+  %84 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %82, %"github.com/goplus/llgo/internal/runtime.String" %83)
+  %85 = and i1 %81, %84
+  %86 = extractvalue %main.T %72, 3
+  %87 = extractvalue %main.T %73, 3
+  %88 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %86, %"github.com/goplus/llgo/internal/runtime.eface" %87)
+  %89 = and i1 %85, %88
+  %90 = xor i1 %89, true
+  call void @main.assert(i1 %90)
+  %91 = load %main.T, ptr %16, align 8
+  %92 = load %main.T, ptr %31, align 8
+  %93 = extractvalue %main.T %91, 0
+  %94 = extractvalue %main.T %92, 0
+  %95 = icmp eq i64 %93, %94
+  %96 = and i1 true, %95
+  %97 = extractvalue %main.T %91, 1
+  %98 = extractvalue %main.T %92, 1
+  %99 = icmp eq i64 %97, %98
+  %100 = and i1 %96, %99
+  %101 = extractvalue %main.T %91, 2
+  %102 = extractvalue %main.T %92, 2
+  %103 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %101, %"github.com/goplus/llgo/internal/runtime.String" %102)
+  %104 = and i1 %100, %103
+  %105 = extractvalue %main.T %91, 3
+  %106 = extractvalue %main.T %92, 3
+  %107 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %105, %"github.com/goplus/llgo/internal/runtime.eface" %106)
+  %108 = and i1 %104, %107
+  %109 = xor i1 %108, true
+  call void @main.assert(i1 %109)
   ret void
 }
 
@@ -362,181 +354,165 @@ _llgo_0:
 define void @"main.init#5"() {
 _llgo_0:
   %0 = load ptr, ptr @_llgo_int, align 8
-  %1 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %0, i32 0, i32 6
-  %2 = load i8, ptr %1, align 1
-  %3 = or i8 %2, 32
-  store i8 %3, ptr %1, align 1
-  %4 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %5 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %4, i32 0, i32 0
-  store ptr %0, ptr %5, align 8
-  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %4, i32 0, i32 1
-  store ptr inttoptr (i64 100 to ptr), ptr %6, align 8
-  %7 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %4, align 8
-  %8 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
-  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 0)
-  store {} zeroinitializer, ptr %9, align 1
-  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, i32 0, i32 0
-  store ptr %8, ptr %11, align 8
-  %12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, i32 0, i32 1
-  store ptr %9, ptr %12, align 8
-  %13 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, align 8
-  %14 = alloca %main.T, align 8
-  %15 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %14, i64 48)
-  %16 = getelementptr inbounds %main.T, ptr %15, i32 0, i32 0
-  %17 = getelementptr inbounds %main.T, ptr %15, i32 0, i32 1
-  %18 = getelementptr inbounds %main.T, ptr %15, i32 0, i32 2
-  %19 = getelementptr inbounds %main.T, ptr %15, i32 0, i32 3
-  store i64 10, ptr %16, align 4
-  store i64 20, ptr %17, align 4
-  %20 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %21 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %20, i32 0, i32 0
-  store ptr @1, ptr %21, align 8
-  %22 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %20, i32 0, i32 1
-  store i64 5, ptr %22, align 4
-  %23 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %20, align 8
-  store %"github.com/goplus/llgo/internal/runtime.String" %23, ptr %18, align 8
-  %24 = load ptr, ptr @_llgo_int, align 8
-  %25 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %24, i32 0, i32 6
-  %26 = load i8, ptr %25, align 1
-  %27 = or i8 %26, 32
-  store i8 %27, ptr %25, align 1
-  %28 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %29 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %28, i32 0, i32 0
-  store ptr %24, ptr %29, align 8
-  %30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %28, i32 0, i32 1
-  store ptr inttoptr (i64 1 to ptr), ptr %30, align 8
-  %31 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %28, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %31, ptr %19, align 8
-  %32 = load %main.T, ptr %15, align 8
-  %33 = load ptr, ptr @_llgo_main.T, align 8
-  %34 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
-  store %main.T %32, ptr %34, align 8
-  %35 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %36 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %35, i32 0, i32 0
-  store ptr %33, ptr %36, align 8
-  %37 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %35, i32 0, i32 1
-  store ptr %34, ptr %37, align 8
-  %38 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %35, align 8
-  %39 = alloca %main.T, align 8
-  %40 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %39, i64 48)
-  %41 = getelementptr inbounds %main.T, ptr %40, i32 0, i32 0
-  %42 = getelementptr inbounds %main.T, ptr %40, i32 0, i32 1
-  %43 = getelementptr inbounds %main.T, ptr %40, i32 0, i32 2
-  %44 = getelementptr inbounds %main.T, ptr %40, i32 0, i32 3
-  store i64 10, ptr %41, align 4
-  store i64 20, ptr %42, align 4
-  %45 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %46 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %45, i32 0, i32 0
-  store ptr @1, ptr %46, align 8
-  %47 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %45, i32 0, i32 1
-  store i64 5, ptr %47, align 4
-  %48 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %45, align 8
-  store %"github.com/goplus/llgo/internal/runtime.String" %48, ptr %43, align 8
-  %49 = load ptr, ptr @_llgo_int, align 8
-  %50 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %49, i32 0, i32 6
-  %51 = load i8, ptr %50, align 1
-  %52 = or i8 %51, 32
-  store i8 %52, ptr %50, align 1
-  %53 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %54 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, i32 0, i32 0
-  store ptr %49, ptr %54, align 8
-  %55 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, i32 0, i32 1
-  store ptr inttoptr (i64 1 to ptr), ptr %55, align 8
-  %56 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %56, ptr %44, align 8
-  %57 = alloca %main.T, align 8
-  %58 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %57, i64 48)
-  %59 = getelementptr inbounds %main.T, ptr %58, i32 0, i32 0
-  %60 = getelementptr inbounds %main.T, ptr %58, i32 0, i32 1
-  %61 = getelementptr inbounds %main.T, ptr %58, i32 0, i32 2
-  %62 = getelementptr inbounds %main.T, ptr %58, i32 0, i32 3
-  store i64 10, ptr %59, align 4
-  store i64 20, ptr %60, align 4
-  %63 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %64 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %63, i32 0, i32 0
-  store ptr @1, ptr %64, align 8
-  %65 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %63, i32 0, i32 1
-  store i64 5, ptr %65, align 4
-  %66 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %63, align 8
-  store %"github.com/goplus/llgo/internal/runtime.String" %66, ptr %61, align 8
-  %67 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %68 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %67, i32 0, i32 0
-  store ptr @2, ptr %68, align 8
-  %69 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %67, i32 0, i32 1
-  store i64 2, ptr %69, align 4
-  %70 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %67, align 8
-  %71 = load ptr, ptr @_llgo_string, align 8
-  %72 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %70, ptr %72, align 8
-  %73 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %74 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %73, i32 0, i32 0
-  store ptr %71, ptr %74, align 8
-  %75 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %73, i32 0, i32 1
-  store ptr %72, ptr %75, align 8
-  %76 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %73, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %76, ptr %62, align 8
-  %77 = load ptr, ptr @_llgo_int, align 8
-  %78 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %77, i32 0, i32 6
-  %79 = load i8, ptr %78, align 1
-  %80 = or i8 %79, 32
-  store i8 %80, ptr %78, align 1
-  %81 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %82 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %81, i32 0, i32 0
-  store ptr %77, ptr %82, align 8
-  %83 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %81, i32 0, i32 1
-  store ptr inttoptr (i64 100 to ptr), ptr %83, align 8
-  %84 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %81, align 8
-  %85 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %7, %"github.com/goplus/llgo/internal/runtime.eface" %84)
-  call void @main.assert(i1 %85)
-  %86 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
-  %87 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 0)
-  store {} zeroinitializer, ptr %87, align 1
-  %88 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %89 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %88, i32 0, i32 0
-  store ptr %86, ptr %89, align 8
-  %90 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %88, i32 0, i32 1
-  store ptr %87, ptr %90, align 8
-  %91 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %88, align 8
-  %92 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %13, %"github.com/goplus/llgo/internal/runtime.eface" %91)
-  call void @main.assert(i1 %92)
-  %93 = load ptr, ptr @_llgo_main.N, align 8
-  %94 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 0)
-  store %main.N zeroinitializer, ptr %94, align 1
-  %95 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %96 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %95, i32 0, i32 0
-  store ptr %93, ptr %96, align 8
-  %97 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %95, i32 0, i32 1
-  store ptr %94, ptr %97, align 8
-  %98 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %95, align 8
-  %99 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %13, %"github.com/goplus/llgo/internal/runtime.eface" %98)
-  %100 = xor i1 %99, true
-  call void @main.assert(i1 %100)
-  %101 = load %main.T, ptr %40, align 8
-  %102 = load ptr, ptr @_llgo_main.T, align 8
-  %103 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
-  store %main.T %101, ptr %103, align 8
-  %104 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %105 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %104, i32 0, i32 0
-  store ptr %102, ptr %105, align 8
-  %106 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %104, i32 0, i32 1
-  store ptr %103, ptr %106, align 8
-  %107 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %104, align 8
-  %108 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %38, %"github.com/goplus/llgo/internal/runtime.eface" %107)
-  call void @main.assert(i1 %108)
-  %109 = load %main.T, ptr %58, align 8
-  %110 = load ptr, ptr @_llgo_main.T, align 8
-  %111 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
-  store %main.T %109, ptr %111, align 8
-  %112 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %113 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, i32 0, i32 0
-  store ptr %110, ptr %113, align 8
-  %114 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, i32 0, i32 1
-  store ptr %111, ptr %114, align 8
-  %115 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, align 8
-  %116 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %38, %"github.com/goplus/llgo/internal/runtime.eface" %115)
-  %117 = xor i1 %116, true
-  call void @main.assert(i1 %117)
+  %1 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %2 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %1, i32 0, i32 0
+  store ptr %0, ptr %2, align 8
+  %3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %1, i32 0, i32 1
+  store ptr inttoptr (i64 100 to ptr), ptr %3, align 8
+  %4 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %1, align 8
+  %5 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  %6 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 0)
+  store {} zeroinitializer, ptr %6, align 1
+  %7 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, i32 0, i32 0
+  store ptr %5, ptr %8, align 8
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, i32 0, i32 1
+  store ptr %6, ptr %9, align 8
+  %10 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, align 8
+  %11 = alloca %main.T, align 8
+  %12 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %11, i64 48)
+  %13 = getelementptr inbounds %main.T, ptr %12, i32 0, i32 0
+  %14 = getelementptr inbounds %main.T, ptr %12, i32 0, i32 1
+  %15 = getelementptr inbounds %main.T, ptr %12, i32 0, i32 2
+  %16 = getelementptr inbounds %main.T, ptr %12, i32 0, i32 3
+  store i64 10, ptr %13, align 4
+  store i64 20, ptr %14, align 4
+  %17 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %17, i32 0, i32 0
+  store ptr @1, ptr %18, align 8
+  %19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %17, i32 0, i32 1
+  store i64 5, ptr %19, align 4
+  %20 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %17, align 8
+  store %"github.com/goplus/llgo/internal/runtime.String" %20, ptr %15, align 8
+  %21 = load ptr, ptr @_llgo_int, align 8
+  %22 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %23 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, i32 0, i32 0
+  store ptr %21, ptr %23, align 8
+  %24 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, i32 0, i32 1
+  store ptr inttoptr (i64 1 to ptr), ptr %24, align 8
+  %25 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %25, ptr %16, align 8
+  %26 = load %main.T, ptr %12, align 8
+  %27 = load ptr, ptr @_llgo_main.T, align 8
+  %28 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
+  store %main.T %26, ptr %28, align 8
+  %29 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, i32 0, i32 0
+  store ptr %27, ptr %30, align 8
+  %31 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, i32 0, i32 1
+  store ptr %28, ptr %31, align 8
+  %32 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, align 8
+  %33 = alloca %main.T, align 8
+  %34 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %33, i64 48)
+  %35 = getelementptr inbounds %main.T, ptr %34, i32 0, i32 0
+  %36 = getelementptr inbounds %main.T, ptr %34, i32 0, i32 1
+  %37 = getelementptr inbounds %main.T, ptr %34, i32 0, i32 2
+  %38 = getelementptr inbounds %main.T, ptr %34, i32 0, i32 3
+  store i64 10, ptr %35, align 4
+  store i64 20, ptr %36, align 4
+  %39 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %40 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %39, i32 0, i32 0
+  store ptr @1, ptr %40, align 8
+  %41 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %39, i32 0, i32 1
+  store i64 5, ptr %41, align 4
+  %42 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %39, align 8
+  store %"github.com/goplus/llgo/internal/runtime.String" %42, ptr %37, align 8
+  %43 = load ptr, ptr @_llgo_int, align 8
+  %44 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %45 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %44, i32 0, i32 0
+  store ptr %43, ptr %45, align 8
+  %46 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %44, i32 0, i32 1
+  store ptr inttoptr (i64 1 to ptr), ptr %46, align 8
+  %47 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %44, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %47, ptr %38, align 8
+  %48 = alloca %main.T, align 8
+  %49 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %48, i64 48)
+  %50 = getelementptr inbounds %main.T, ptr %49, i32 0, i32 0
+  %51 = getelementptr inbounds %main.T, ptr %49, i32 0, i32 1
+  %52 = getelementptr inbounds %main.T, ptr %49, i32 0, i32 2
+  %53 = getelementptr inbounds %main.T, ptr %49, i32 0, i32 3
+  store i64 10, ptr %50, align 4
+  store i64 20, ptr %51, align 4
+  %54 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %55 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %54, i32 0, i32 0
+  store ptr @1, ptr %55, align 8
+  %56 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %54, i32 0, i32 1
+  store i64 5, ptr %56, align 4
+  %57 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %54, align 8
+  store %"github.com/goplus/llgo/internal/runtime.String" %57, ptr %52, align 8
+  %58 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %59 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %58, i32 0, i32 0
+  store ptr @2, ptr %59, align 8
+  %60 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %58, i32 0, i32 1
+  store i64 2, ptr %60, align 4
+  %61 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %58, align 8
+  %62 = load ptr, ptr @_llgo_string, align 8
+  %63 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %61, ptr %63, align 8
+  %64 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %65 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, i32 0, i32 0
+  store ptr %62, ptr %65, align 8
+  %66 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, i32 0, i32 1
+  store ptr %63, ptr %66, align 8
+  %67 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %67, ptr %53, align 8
+  %68 = load ptr, ptr @_llgo_int, align 8
+  %69 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %70 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %69, i32 0, i32 0
+  store ptr %68, ptr %70, align 8
+  %71 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %69, i32 0, i32 1
+  store ptr inttoptr (i64 100 to ptr), ptr %71, align 8
+  %72 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %69, align 8
+  %73 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %4, %"github.com/goplus/llgo/internal/runtime.eface" %72)
+  call void @main.assert(i1 %73)
+  %74 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  %75 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 0)
+  store {} zeroinitializer, ptr %75, align 1
+  %76 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %77 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %76, i32 0, i32 0
+  store ptr %74, ptr %77, align 8
+  %78 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %76, i32 0, i32 1
+  store ptr %75, ptr %78, align 8
+  %79 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %76, align 8
+  %80 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %10, %"github.com/goplus/llgo/internal/runtime.eface" %79)
+  call void @main.assert(i1 %80)
+  %81 = load ptr, ptr @_llgo_main.N, align 8
+  %82 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 0)
+  store %main.N zeroinitializer, ptr %82, align 1
+  %83 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %84 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i32 0, i32 0
+  store ptr %81, ptr %84, align 8
+  %85 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i32 0, i32 1
+  store ptr %82, ptr %85, align 8
+  %86 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, align 8
+  %87 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %10, %"github.com/goplus/llgo/internal/runtime.eface" %86)
+  %88 = xor i1 %87, true
+  call void @main.assert(i1 %88)
+  %89 = load %main.T, ptr %34, align 8
+  %90 = load ptr, ptr @_llgo_main.T, align 8
+  %91 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
+  store %main.T %89, ptr %91, align 8
+  %92 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %93 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %92, i32 0, i32 0
+  store ptr %90, ptr %93, align 8
+  %94 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %92, i32 0, i32 1
+  store ptr %91, ptr %94, align 8
+  %95 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %92, align 8
+  %96 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %32, %"github.com/goplus/llgo/internal/runtime.eface" %95)
+  call void @main.assert(i1 %96)
+  %97 = load %main.T, ptr %49, align 8
+  %98 = load ptr, ptr @_llgo_main.T, align 8
+  %99 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
+  store %main.T %97, ptr %99, align 8
+  %100 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %101 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %100, i32 0, i32 0
+  store ptr %98, ptr %101, align 8
+  %102 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %100, i32 0, i32 1
+  store ptr %99, ptr %102, align 8
+  %103 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %100, align 8
+  %104 = call i1 @"github.com/goplus/llgo/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/internal/runtime.eface" %32, %"github.com/goplus/llgo/internal/runtime.eface" %103)
+  %105 = xor i1 %104, true
+  call void @main.assert(i1 %105)
   ret void
 }
 
diff --git a/cl/_testgo/errors/out.ll b/cl/_testgo/errors/out.ll
index 9aaab61e0..aa4ad95ae 100644
--- a/cl/_testgo/errors/out.ll
+++ b/cl/_testgo/errors/out.ll
@@ -10,7 +10,6 @@ source_filename = "main"
 %"github.com/goplus/llgo/internal/abi.Imethod" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr }
 
 @"main.init$guard" = global i1 false, align 1
-@"*_llgo_main.errorString" = global ptr null, align 8
 @_llgo_main.errorString = global ptr null, align 8
 @"main.struct$QTufDJA9wEDzuzgkA-ZSrLqW-B6lWN8O25mTSglAoLQ" = global ptr null, align 8
 @_llgo_string = linkonce global ptr null, align 8
@@ -19,6 +18,7 @@ source_filename = "main"
 @2 = private unnamed_addr constant [5 x i8] c"Error", align 1
 @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to" = linkonce global ptr null, align 8
 @3 = private unnamed_addr constant [11 x i8] c"errorString", align 1
+@"*_llgo_main.errorString" = global ptr null, align 8
 @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU" = linkonce global ptr null, align 8
 @__llgo_argc = global i32 0, align 4
 @__llgo_argv = global ptr null, align 8
diff --git a/cl/_testgo/ifaceprom/out.ll b/cl/_testgo/ifaceprom/out.ll
index dbdfef0e9..b284f78fd 100644
--- a/cl/_testgo/ifaceprom/out.ll
+++ b/cl/_testgo/ifaceprom/out.ll
@@ -5,9 +5,9 @@ source_filename = "main"
 %"github.com/goplus/llgo/internal/runtime.iface" = type { ptr, ptr }
 %"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
 %main.impl = type {}
-%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
 %"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/abi.Method" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr, ptr, ptr }
 %"github.com/goplus/llgo/internal/abi.Imethod" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/abi.StructField" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/internal/runtime.String", i1 }
@@ -204,422 +204,406 @@ _llgo_0:
 
 _llgo_1:                                          ; preds = %_llgo_0
   %27 = load ptr, ptr @_llgo_int, align 8
-  %28 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %27, i32 0, i32 6
-  %29 = load i8, ptr %28, align 1
-  %30 = or i8 %29, 32
-  store i8 %30, ptr %28, align 1
-  %31 = inttoptr i64 %25 to ptr
-  %32 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %33 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %32, i32 0, i32 0
-  store ptr %27, ptr %33, align 8
-  %34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %32, i32 0, i32 1
-  store ptr %31, ptr %34, align 8
-  %35 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %32, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %35)
+  %28 = inttoptr i64 %25 to ptr
+  %29 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, i32 0, i32 0
+  store ptr %27, ptr %30, align 8
+  %31 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, i32 0, i32 1
+  store ptr %28, ptr %31, align 8
+  %32 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %32)
   unreachable
 
 _llgo_2:                                          ; preds = %_llgo_0
-  %36 = load %main.S, ptr %3, align 8
-  %37 = extractvalue %main.S %36, 0
-  %38 = call ptr @"github.com/goplus/llgo/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/internal/runtime.iface" %37)
-  %39 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %37, 0
-  %40 = getelementptr ptr, ptr %39, i64 3
-  %41 = load ptr, ptr %40, align 8
-  %42 = alloca { ptr, ptr }, align 8
-  %43 = getelementptr inbounds { ptr, ptr }, ptr %42, i32 0, i32 0
-  store ptr %41, ptr %43, align 8
-  %44 = getelementptr inbounds { ptr, ptr }, ptr %42, i32 0, i32 1
-  store ptr %38, ptr %44, align 8
-  %45 = load { ptr, ptr }, ptr %42, align 8
-  %46 = extractvalue { ptr, ptr } %45, 1
-  %47 = extractvalue { ptr, ptr } %45, 0
-  %48 = call i64 %47(ptr %46)
-  %49 = icmp ne i64 %48, 1
-  br i1 %49, label %_llgo_3, label %_llgo_4
+  %33 = load %main.S, ptr %3, align 8
+  %34 = extractvalue %main.S %33, 0
+  %35 = call ptr @"github.com/goplus/llgo/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/internal/runtime.iface" %34)
+  %36 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %34, 0
+  %37 = getelementptr ptr, ptr %36, i64 3
+  %38 = load ptr, ptr %37, align 8
+  %39 = alloca { ptr, ptr }, align 8
+  %40 = getelementptr inbounds { ptr, ptr }, ptr %39, i32 0, i32 0
+  store ptr %38, ptr %40, align 8
+  %41 = getelementptr inbounds { ptr, ptr }, ptr %39, i32 0, i32 1
+  store ptr %35, ptr %41, align 8
+  %42 = load { ptr, ptr }, ptr %39, align 8
+  %43 = extractvalue { ptr, ptr } %42, 1
+  %44 = extractvalue { ptr, ptr } %42, 0
+  %45 = call i64 %44(ptr %43)
+  %46 = icmp ne i64 %45, 1
+  br i1 %46, label %_llgo_3, label %_llgo_4
 
 _llgo_3:                                          ; preds = %_llgo_2
-  %50 = load ptr, ptr @_llgo_int, align 8
-  %51 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %50, i32 0, i32 6
-  %52 = load i8, ptr %51, align 1
-  %53 = or i8 %52, 32
-  store i8 %53, ptr %51, align 1
-  %54 = inttoptr i64 %48 to ptr
-  %55 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %56 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %55, i32 0, i32 0
-  store ptr %50, ptr %56, align 8
-  %57 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %55, i32 0, i32 1
-  store ptr %54, ptr %57, align 8
-  %58 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %55, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %58)
+  %47 = load ptr, ptr @_llgo_int, align 8
+  %48 = inttoptr i64 %45 to ptr
+  %49 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %50 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %49, i32 0, i32 0
+  store ptr %47, ptr %50, align 8
+  %51 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %49, i32 0, i32 1
+  store ptr %48, ptr %51, align 8
+  %52 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %49, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %52)
   unreachable
 
 _llgo_4:                                          ; preds = %_llgo_2
-  %59 = getelementptr inbounds %main.S, ptr %3, i32 0, i32 0
-  %60 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %59, align 8
-  %61 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %60)
-  %62 = load ptr, ptr @_llgo_main.I, align 8
-  %63 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %62, ptr %61)
-  br i1 %63, label %_llgo_17, label %_llgo_18
+  %53 = getelementptr inbounds %main.S, ptr %3, i32 0, i32 0
+  %54 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %53, align 8
+  %55 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %54)
+  %56 = load ptr, ptr @_llgo_main.I, align 8
+  %57 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %56, ptr %55)
+  br i1 %57, label %_llgo_17, label %_llgo_18
 
 _llgo_5:                                          ; preds = %_llgo_17
-  %64 = load ptr, ptr @_llgo_int, align 8
-  %65 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %64, i32 0, i32 6
-  %66 = load i8, ptr %65, align 1
-  %67 = or i8 %66, 32
-  store i8 %67, ptr %65, align 1
-  %68 = inttoptr i64 %178 to ptr
-  %69 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %70 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %69, i32 0, i32 0
-  store ptr %64, ptr %70, align 8
-  %71 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %69, i32 0, i32 1
-  store ptr %68, ptr %71, align 8
-  %72 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %69, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %72)
+  %58 = load ptr, ptr @_llgo_int, align 8
+  %59 = inttoptr i64 %166 to ptr
+  %60 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %61 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %60, i32 0, i32 0
+  store ptr %58, ptr %61, align 8
+  %62 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %60, i32 0, i32 1
+  store ptr %59, ptr %62, align 8
+  %63 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %60, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %63)
   unreachable
 
 _llgo_6:                                          ; preds = %_llgo_17
-  %73 = load %main.S, ptr %3, align 8
-  %74 = extractvalue %main.S %73, 0
-  %75 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %74)
-  %76 = load ptr, ptr @_llgo_main.I, align 8
-  %77 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %76, ptr %75)
-  br i1 %77, label %_llgo_19, label %_llgo_20
+  %64 = load %main.S, ptr %3, align 8
+  %65 = extractvalue %main.S %64, 0
+  %66 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %65)
+  %67 = load ptr, ptr @_llgo_main.I, align 8
+  %68 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %67, ptr %66)
+  br i1 %68, label %_llgo_19, label %_llgo_20
 
 _llgo_7:                                          ; preds = %_llgo_19
-  %78 = load ptr, ptr @_llgo_int, align 8
-  %79 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %78, i32 0, i32 6
-  %80 = load i8, ptr %79, align 1
-  %81 = or i8 %80, 32
-  store i8 %81, ptr %79, align 1
-  %82 = inttoptr i64 %205 to ptr
-  %83 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %84 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i32 0, i32 0
-  store ptr %78, ptr %84, align 8
-  %85 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i32 0, i32 1
-  store ptr %82, ptr %85, align 8
-  %86 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %86)
+  %69 = load ptr, ptr @_llgo_int, align 8
+  %70 = inttoptr i64 %193 to ptr
+  %71 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %72 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %71, i32 0, i32 0
+  store ptr %69, ptr %72, align 8
+  %73 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %71, i32 0, i32 1
+  store ptr %70, ptr %73, align 8
+  %74 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %71, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %74)
   unreachable
 
 _llgo_8:                                          ; preds = %_llgo_19
-  %87 = getelementptr inbounds %main.S, ptr %3, i32 0, i32 0
-  %88 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %87, align 8
-  %89 = call ptr @"github.com/goplus/llgo/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/internal/runtime.iface" %88)
-  %90 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %88, 0
-  %91 = getelementptr ptr, ptr %90, i64 4
-  %92 = load ptr, ptr %91, align 8
-  %93 = alloca { ptr, ptr }, align 8
-  %94 = getelementptr inbounds { ptr, ptr }, ptr %93, i32 0, i32 0
-  store ptr %92, ptr %94, align 8
-  %95 = getelementptr inbounds { ptr, ptr }, ptr %93, i32 0, i32 1
-  store ptr %89, ptr %95, align 8
-  %96 = load { ptr, ptr }, ptr %93, align 8
-  %97 = extractvalue { ptr, ptr } %96, 1
-  %98 = extractvalue { ptr, ptr } %96, 0
-  %99 = call %"github.com/goplus/llgo/internal/runtime.String" %98(ptr %97)
-  %100 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %101 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %100, i32 0, i32 0
-  store ptr @0, ptr %101, align 8
-  %102 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %100, i32 0, i32 1
-  store i64 3, ptr %102, align 4
-  %103 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %100, align 8
-  %104 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %99, %"github.com/goplus/llgo/internal/runtime.String" %103)
-  %105 = xor i1 %104, true
-  br i1 %105, label %_llgo_9, label %_llgo_10
+  %75 = getelementptr inbounds %main.S, ptr %3, i32 0, i32 0
+  %76 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %75, align 8
+  %77 = call ptr @"github.com/goplus/llgo/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/internal/runtime.iface" %76)
+  %78 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %76, 0
+  %79 = getelementptr ptr, ptr %78, i64 4
+  %80 = load ptr, ptr %79, align 8
+  %81 = alloca { ptr, ptr }, align 8
+  %82 = getelementptr inbounds { ptr, ptr }, ptr %81, i32 0, i32 0
+  store ptr %80, ptr %82, align 8
+  %83 = getelementptr inbounds { ptr, ptr }, ptr %81, i32 0, i32 1
+  store ptr %77, ptr %83, align 8
+  %84 = load { ptr, ptr }, ptr %81, align 8
+  %85 = extractvalue { ptr, ptr } %84, 1
+  %86 = extractvalue { ptr, ptr } %84, 0
+  %87 = call %"github.com/goplus/llgo/internal/runtime.String" %86(ptr %85)
+  %88 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %89 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %88, i32 0, i32 0
+  store ptr @0, ptr %89, align 8
+  %90 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %88, i32 0, i32 1
+  store i64 3, ptr %90, align 4
+  %91 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %88, align 8
+  %92 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %87, %"github.com/goplus/llgo/internal/runtime.String" %91)
+  %93 = xor i1 %92, true
+  br i1 %93, label %_llgo_9, label %_llgo_10
 
 _llgo_9:                                          ; preds = %_llgo_8
-  %106 = load ptr, ptr @_llgo_string, align 8
-  %107 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %99, ptr %107, align 8
-  %108 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %109 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %108, i32 0, i32 0
-  store ptr %106, ptr %109, align 8
-  %110 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %108, i32 0, i32 1
-  store ptr %107, ptr %110, align 8
-  %111 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %108, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %111)
+  %94 = load ptr, ptr @_llgo_string, align 8
+  %95 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %87, ptr %95, align 8
+  %96 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %97 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %96, i32 0, i32 0
+  store ptr %94, ptr %97, align 8
+  %98 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %96, i32 0, i32 1
+  store ptr %95, ptr %98, align 8
+  %99 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %96, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %99)
   unreachable
 
 _llgo_10:                                         ; preds = %_llgo_8
-  %112 = load %main.S, ptr %3, align 8
-  %113 = extractvalue %main.S %112, 0
-  %114 = call ptr @"github.com/goplus/llgo/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/internal/runtime.iface" %113)
-  %115 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %113, 0
-  %116 = getelementptr ptr, ptr %115, i64 4
-  %117 = load ptr, ptr %116, align 8
-  %118 = alloca { ptr, ptr }, align 8
-  %119 = getelementptr inbounds { ptr, ptr }, ptr %118, i32 0, i32 0
-  store ptr %117, ptr %119, align 8
-  %120 = getelementptr inbounds { ptr, ptr }, ptr %118, i32 0, i32 1
-  store ptr %114, ptr %120, align 8
-  %121 = load { ptr, ptr }, ptr %118, align 8
-  %122 = extractvalue { ptr, ptr } %121, 1
-  %123 = extractvalue { ptr, ptr } %121, 0
-  %124 = call %"github.com/goplus/llgo/internal/runtime.String" %123(ptr %122)
-  %125 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %126 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %125, i32 0, i32 0
-  store ptr @0, ptr %126, align 8
-  %127 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %125, i32 0, i32 1
-  store i64 3, ptr %127, align 4
-  %128 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %125, align 8
-  %129 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %124, %"github.com/goplus/llgo/internal/runtime.String" %128)
-  %130 = xor i1 %129, true
-  br i1 %130, label %_llgo_11, label %_llgo_12
+  %100 = load %main.S, ptr %3, align 8
+  %101 = extractvalue %main.S %100, 0
+  %102 = call ptr @"github.com/goplus/llgo/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/internal/runtime.iface" %101)
+  %103 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %101, 0
+  %104 = getelementptr ptr, ptr %103, i64 4
+  %105 = load ptr, ptr %104, align 8
+  %106 = alloca { ptr, ptr }, align 8
+  %107 = getelementptr inbounds { ptr, ptr }, ptr %106, i32 0, i32 0
+  store ptr %105, ptr %107, align 8
+  %108 = getelementptr inbounds { ptr, ptr }, ptr %106, i32 0, i32 1
+  store ptr %102, ptr %108, align 8
+  %109 = load { ptr, ptr }, ptr %106, align 8
+  %110 = extractvalue { ptr, ptr } %109, 1
+  %111 = extractvalue { ptr, ptr } %109, 0
+  %112 = call %"github.com/goplus/llgo/internal/runtime.String" %111(ptr %110)
+  %113 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %114 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %113, i32 0, i32 0
+  store ptr @0, ptr %114, align 8
+  %115 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %113, i32 0, i32 1
+  store i64 3, ptr %115, align 4
+  %116 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %113, align 8
+  %117 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %112, %"github.com/goplus/llgo/internal/runtime.String" %116)
+  %118 = xor i1 %117, true
+  br i1 %118, label %_llgo_11, label %_llgo_12
 
 _llgo_11:                                         ; preds = %_llgo_10
-  %131 = load ptr, ptr @_llgo_string, align 8
-  %132 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %124, ptr %132, align 8
-  %133 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %134 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %133, i32 0, i32 0
-  store ptr %131, ptr %134, align 8
-  %135 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %133, i32 0, i32 1
-  store ptr %132, ptr %135, align 8
-  %136 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %133, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %136)
+  %119 = load ptr, ptr @_llgo_string, align 8
+  %120 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %112, ptr %120, align 8
+  %121 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %122 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %121, i32 0, i32 0
+  store ptr %119, ptr %122, align 8
+  %123 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %121, i32 0, i32 1
+  store ptr %120, ptr %123, align 8
+  %124 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %121, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %124)
   unreachable
 
 _llgo_12:                                         ; preds = %_llgo_10
-  %137 = getelementptr inbounds %main.S, ptr %3, i32 0, i32 0
-  %138 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %137, align 8
-  %139 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %138)
-  %140 = load ptr, ptr @_llgo_main.I, align 8
-  %141 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %140, ptr %139)
-  br i1 %141, label %_llgo_21, label %_llgo_22
+  %125 = getelementptr inbounds %main.S, ptr %3, i32 0, i32 0
+  %126 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %125, align 8
+  %127 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %126)
+  %128 = load ptr, ptr @_llgo_main.I, align 8
+  %129 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %128, ptr %127)
+  br i1 %129, label %_llgo_21, label %_llgo_22
 
 _llgo_13:                                         ; preds = %_llgo_21
-  %142 = load ptr, ptr @_llgo_string, align 8
-  %143 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %232, ptr %143, align 8
-  %144 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %145 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %144, i32 0, i32 0
-  store ptr %142, ptr %145, align 8
-  %146 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %144, i32 0, i32 1
-  store ptr %143, ptr %146, align 8
-  %147 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %144, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %147)
+  %130 = load ptr, ptr @_llgo_string, align 8
+  %131 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %220, ptr %131, align 8
+  %132 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %133 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %132, i32 0, i32 0
+  store ptr %130, ptr %133, align 8
+  %134 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %132, i32 0, i32 1
+  store ptr %131, ptr %134, align 8
+  %135 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %132, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %135)
   unreachable
 
 _llgo_14:                                         ; preds = %_llgo_21
-  %148 = load %main.S, ptr %3, align 8
-  %149 = extractvalue %main.S %148, 0
-  %150 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %149)
-  %151 = load ptr, ptr @_llgo_main.I, align 8
-  %152 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %151, ptr %150)
-  br i1 %152, label %_llgo_23, label %_llgo_24
+  %136 = load %main.S, ptr %3, align 8
+  %137 = extractvalue %main.S %136, 0
+  %138 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %137)
+  %139 = load ptr, ptr @_llgo_main.I, align 8
+  %140 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %139, ptr %138)
+  br i1 %140, label %_llgo_23, label %_llgo_24
 
 _llgo_15:                                         ; preds = %_llgo_23
-  %153 = load ptr, ptr @_llgo_string, align 8
-  %154 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %264, ptr %154, align 8
-  %155 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %156 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %155, i32 0, i32 0
-  store ptr %153, ptr %156, align 8
-  %157 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %155, i32 0, i32 1
-  store ptr %154, ptr %157, align 8
-  %158 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %155, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %158)
+  %141 = load ptr, ptr @_llgo_string, align 8
+  %142 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %252, ptr %142, align 8
+  %143 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %144 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %143, i32 0, i32 0
+  store ptr %141, ptr %144, align 8
+  %145 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %143, i32 0, i32 1
+  store ptr %142, ptr %145, align 8
+  %146 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %143, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %146)
   unreachable
 
 _llgo_16:                                         ; preds = %_llgo_23
-  %159 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %160 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %159, i32 0, i32 0
-  store ptr @8, ptr %160, align 8
-  %161 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %159, i32 0, i32 1
-  store i64 4, ptr %161, align 4
-  %162 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %159, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %162)
+  %147 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %148 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %147, i32 0, i32 0
+  store ptr @8, ptr %148, align 8
+  %149 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %147, i32 0, i32 1
+  store i64 4, ptr %149, align 4
+  %150 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %147, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %150)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
   ret i32 0
 
 _llgo_17:                                         ; preds = %_llgo_4
-  %163 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %60, 1
-  %164 = load ptr, ptr @"main.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
-  %165 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %164, ptr %61)
-  %166 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %167 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %166, i32 0, i32 0
-  store ptr %165, ptr %167, align 8
-  %168 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %166, i32 0, i32 1
-  store ptr %163, ptr %168, align 8
-  %169 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %166, align 8
-  %170 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  %171 = getelementptr inbounds { %"github.com/goplus/llgo/internal/runtime.iface" }, ptr %170, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.iface" %60, ptr %171, align 8
-  %172 = alloca { ptr, ptr }, align 8
-  %173 = getelementptr inbounds { ptr, ptr }, ptr %172, i32 0, i32 0
-  store ptr @"main.one$bound", ptr %173, align 8
-  %174 = getelementptr inbounds { ptr, ptr }, ptr %172, i32 0, i32 1
-  store ptr %170, ptr %174, align 8
-  %175 = load { ptr, ptr }, ptr %172, align 8
-  %176 = extractvalue { ptr, ptr } %175, 1
-  %177 = extractvalue { ptr, ptr } %175, 0
-  %178 = call i64 %177(ptr %176)
-  %179 = icmp ne i64 %178, 1
-  br i1 %179, label %_llgo_5, label %_llgo_6
+  %151 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %54, 1
+  %152 = load ptr, ptr @"main.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
+  %153 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %152, ptr %55)
+  %154 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %155 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %154, i32 0, i32 0
+  store ptr %153, ptr %155, align 8
+  %156 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %154, i32 0, i32 1
+  store ptr %151, ptr %156, align 8
+  %157 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %154, align 8
+  %158 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  %159 = getelementptr inbounds { %"github.com/goplus/llgo/internal/runtime.iface" }, ptr %158, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.iface" %54, ptr %159, align 8
+  %160 = alloca { ptr, ptr }, align 8
+  %161 = getelementptr inbounds { ptr, ptr }, ptr %160, i32 0, i32 0
+  store ptr @"main.one$bound", ptr %161, align 8
+  %162 = getelementptr inbounds { ptr, ptr }, ptr %160, i32 0, i32 1
+  store ptr %158, ptr %162, align 8
+  %163 = load { ptr, ptr }, ptr %160, align 8
+  %164 = extractvalue { ptr, ptr } %163, 1
+  %165 = extractvalue { ptr, ptr } %163, 0
+  %166 = call i64 %165(ptr %164)
+  %167 = icmp ne i64 %166, 1
+  br i1 %167, label %_llgo_5, label %_llgo_6
 
 _llgo_18:                                         ; preds = %_llgo_4
-  %180 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %181 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %180, i32 0, i32 0
-  store ptr @7, ptr %181, align 8
-  %182 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %180, i32 0, i32 1
-  store i64 21, ptr %182, align 4
-  %183 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %180, align 8
-  %184 = load ptr, ptr @_llgo_string, align 8
-  %185 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %183, ptr %185, align 8
-  %186 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %187 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %186, i32 0, i32 0
-  store ptr %184, ptr %187, align 8
-  %188 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %186, i32 0, i32 1
-  store ptr %185, ptr %188, align 8
-  %189 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %186, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %189)
+  %168 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %169 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %168, i32 0, i32 0
+  store ptr @7, ptr %169, align 8
+  %170 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %168, i32 0, i32 1
+  store i64 21, ptr %170, align 4
+  %171 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %168, align 8
+  %172 = load ptr, ptr @_llgo_string, align 8
+  %173 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %171, ptr %173, align 8
+  %174 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %175 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %174, i32 0, i32 0
+  store ptr %172, ptr %175, align 8
+  %176 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %174, i32 0, i32 1
+  store ptr %173, ptr %176, align 8
+  %177 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %174, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %177)
   unreachable
 
 _llgo_19:                                         ; preds = %_llgo_6
-  %190 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %74, 1
-  %191 = load ptr, ptr @"main.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
-  %192 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %191, ptr %75)
-  %193 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %194 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %193, i32 0, i32 0
-  store ptr %192, ptr %194, align 8
-  %195 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %193, i32 0, i32 1
-  store ptr %190, ptr %195, align 8
-  %196 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %193, align 8
-  %197 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  %198 = getelementptr inbounds { %"github.com/goplus/llgo/internal/runtime.iface" }, ptr %197, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.iface" %74, ptr %198, align 8
-  %199 = alloca { ptr, ptr }, align 8
-  %200 = getelementptr inbounds { ptr, ptr }, ptr %199, i32 0, i32 0
-  store ptr @"main.one$bound", ptr %200, align 8
-  %201 = getelementptr inbounds { ptr, ptr }, ptr %199, i32 0, i32 1
-  store ptr %197, ptr %201, align 8
-  %202 = load { ptr, ptr }, ptr %199, align 8
-  %203 = extractvalue { ptr, ptr } %202, 1
-  %204 = extractvalue { ptr, ptr } %202, 0
-  %205 = call i64 %204(ptr %203)
-  %206 = icmp ne i64 %205, 1
-  br i1 %206, label %_llgo_7, label %_llgo_8
+  %178 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %65, 1
+  %179 = load ptr, ptr @"main.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
+  %180 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %179, ptr %66)
+  %181 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %182 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %181, i32 0, i32 0
+  store ptr %180, ptr %182, align 8
+  %183 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %181, i32 0, i32 1
+  store ptr %178, ptr %183, align 8
+  %184 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %181, align 8
+  %185 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  %186 = getelementptr inbounds { %"github.com/goplus/llgo/internal/runtime.iface" }, ptr %185, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.iface" %65, ptr %186, align 8
+  %187 = alloca { ptr, ptr }, align 8
+  %188 = getelementptr inbounds { ptr, ptr }, ptr %187, i32 0, i32 0
+  store ptr @"main.one$bound", ptr %188, align 8
+  %189 = getelementptr inbounds { ptr, ptr }, ptr %187, i32 0, i32 1
+  store ptr %185, ptr %189, align 8
+  %190 = load { ptr, ptr }, ptr %187, align 8
+  %191 = extractvalue { ptr, ptr } %190, 1
+  %192 = extractvalue { ptr, ptr } %190, 0
+  %193 = call i64 %192(ptr %191)
+  %194 = icmp ne i64 %193, 1
+  br i1 %194, label %_llgo_7, label %_llgo_8
 
 _llgo_20:                                         ; preds = %_llgo_6
-  %207 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %208 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %207, i32 0, i32 0
-  store ptr @7, ptr %208, align 8
-  %209 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %207, i32 0, i32 1
-  store i64 21, ptr %209, align 4
-  %210 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %207, align 8
-  %211 = load ptr, ptr @_llgo_string, align 8
-  %212 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %210, ptr %212, align 8
-  %213 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %214 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %213, i32 0, i32 0
-  store ptr %211, ptr %214, align 8
-  %215 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %213, i32 0, i32 1
-  store ptr %212, ptr %215, align 8
-  %216 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %213, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %216)
+  %195 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %196 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %195, i32 0, i32 0
+  store ptr @7, ptr %196, align 8
+  %197 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %195, i32 0, i32 1
+  store i64 21, ptr %197, align 4
+  %198 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %195, align 8
+  %199 = load ptr, ptr @_llgo_string, align 8
+  %200 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %198, ptr %200, align 8
+  %201 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %202 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %201, i32 0, i32 0
+  store ptr %199, ptr %202, align 8
+  %203 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %201, i32 0, i32 1
+  store ptr %200, ptr %203, align 8
+  %204 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %201, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %204)
   unreachable
 
 _llgo_21:                                         ; preds = %_llgo_12
-  %217 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %138, 1
-  %218 = load ptr, ptr @"main.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
-  %219 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %218, ptr %139)
-  %220 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %221 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %220, i32 0, i32 0
-  store ptr %219, ptr %221, align 8
-  %222 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %220, i32 0, i32 1
-  store ptr %217, ptr %222, align 8
-  %223 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %220, align 8
-  %224 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  %225 = getelementptr inbounds { %"github.com/goplus/llgo/internal/runtime.iface" }, ptr %224, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.iface" %138, ptr %225, align 8
-  %226 = alloca { ptr, ptr }, align 8
-  %227 = getelementptr inbounds { ptr, ptr }, ptr %226, i32 0, i32 0
-  store ptr @"main.two$bound", ptr %227, align 8
-  %228 = getelementptr inbounds { ptr, ptr }, ptr %226, i32 0, i32 1
-  store ptr %224, ptr %228, align 8
-  %229 = load { ptr, ptr }, ptr %226, align 8
-  %230 = extractvalue { ptr, ptr } %229, 1
-  %231 = extractvalue { ptr, ptr } %229, 0
-  %232 = call %"github.com/goplus/llgo/internal/runtime.String" %231(ptr %230)
-  %233 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %234 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %233, i32 0, i32 0
-  store ptr @0, ptr %234, align 8
-  %235 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %233, i32 0, i32 1
-  store i64 3, ptr %235, align 4
-  %236 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %233, align 8
-  %237 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %232, %"github.com/goplus/llgo/internal/runtime.String" %236)
-  %238 = xor i1 %237, true
-  br i1 %238, label %_llgo_13, label %_llgo_14
+  %205 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %126, 1
+  %206 = load ptr, ptr @"main.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
+  %207 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %206, ptr %127)
+  %208 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %209 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %208, i32 0, i32 0
+  store ptr %207, ptr %209, align 8
+  %210 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %208, i32 0, i32 1
+  store ptr %205, ptr %210, align 8
+  %211 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %208, align 8
+  %212 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  %213 = getelementptr inbounds { %"github.com/goplus/llgo/internal/runtime.iface" }, ptr %212, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.iface" %126, ptr %213, align 8
+  %214 = alloca { ptr, ptr }, align 8
+  %215 = getelementptr inbounds { ptr, ptr }, ptr %214, i32 0, i32 0
+  store ptr @"main.two$bound", ptr %215, align 8
+  %216 = getelementptr inbounds { ptr, ptr }, ptr %214, i32 0, i32 1
+  store ptr %212, ptr %216, align 8
+  %217 = load { ptr, ptr }, ptr %214, align 8
+  %218 = extractvalue { ptr, ptr } %217, 1
+  %219 = extractvalue { ptr, ptr } %217, 0
+  %220 = call %"github.com/goplus/llgo/internal/runtime.String" %219(ptr %218)
+  %221 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %222 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %221, i32 0, i32 0
+  store ptr @0, ptr %222, align 8
+  %223 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %221, i32 0, i32 1
+  store i64 3, ptr %223, align 4
+  %224 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %221, align 8
+  %225 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %220, %"github.com/goplus/llgo/internal/runtime.String" %224)
+  %226 = xor i1 %225, true
+  br i1 %226, label %_llgo_13, label %_llgo_14
 
 _llgo_22:                                         ; preds = %_llgo_12
-  %239 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %240 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %239, i32 0, i32 0
-  store ptr @7, ptr %240, align 8
-  %241 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %239, i32 0, i32 1
-  store i64 21, ptr %241, align 4
-  %242 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %239, align 8
-  %243 = load ptr, ptr @_llgo_string, align 8
-  %244 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %242, ptr %244, align 8
-  %245 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %246 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %245, i32 0, i32 0
-  store ptr %243, ptr %246, align 8
-  %247 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %245, i32 0, i32 1
-  store ptr %244, ptr %247, align 8
-  %248 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %245, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %248)
+  %227 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %228 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %227, i32 0, i32 0
+  store ptr @7, ptr %228, align 8
+  %229 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %227, i32 0, i32 1
+  store i64 21, ptr %229, align 4
+  %230 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %227, align 8
+  %231 = load ptr, ptr @_llgo_string, align 8
+  %232 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %230, ptr %232, align 8
+  %233 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %234 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %233, i32 0, i32 0
+  store ptr %231, ptr %234, align 8
+  %235 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %233, i32 0, i32 1
+  store ptr %232, ptr %235, align 8
+  %236 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %233, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %236)
   unreachable
 
 _llgo_23:                                         ; preds = %_llgo_14
-  %249 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %149, 1
-  %250 = load ptr, ptr @"main.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
-  %251 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %250, ptr %150)
-  %252 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %253 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %252, i32 0, i32 0
-  store ptr %251, ptr %253, align 8
-  %254 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %252, i32 0, i32 1
-  store ptr %249, ptr %254, align 8
-  %255 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %252, align 8
-  %256 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  %257 = getelementptr inbounds { %"github.com/goplus/llgo/internal/runtime.iface" }, ptr %256, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.iface" %149, ptr %257, align 8
-  %258 = alloca { ptr, ptr }, align 8
-  %259 = getelementptr inbounds { ptr, ptr }, ptr %258, i32 0, i32 0
-  store ptr @"main.two$bound", ptr %259, align 8
-  %260 = getelementptr inbounds { ptr, ptr }, ptr %258, i32 0, i32 1
-  store ptr %256, ptr %260, align 8
-  %261 = load { ptr, ptr }, ptr %258, align 8
-  %262 = extractvalue { ptr, ptr } %261, 1
-  %263 = extractvalue { ptr, ptr } %261, 0
-  %264 = call %"github.com/goplus/llgo/internal/runtime.String" %263(ptr %262)
-  %265 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %266 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %265, i32 0, i32 0
-  store ptr @0, ptr %266, align 8
-  %267 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %265, i32 0, i32 1
-  store i64 3, ptr %267, align 4
-  %268 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %265, align 8
-  %269 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %264, %"github.com/goplus/llgo/internal/runtime.String" %268)
-  %270 = xor i1 %269, true
-  br i1 %270, label %_llgo_15, label %_llgo_16
+  %237 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %137, 1
+  %238 = load ptr, ptr @"main.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
+  %239 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %238, ptr %138)
+  %240 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %241 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %240, i32 0, i32 0
+  store ptr %239, ptr %241, align 8
+  %242 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %240, i32 0, i32 1
+  store ptr %237, ptr %242, align 8
+  %243 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %240, align 8
+  %244 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  %245 = getelementptr inbounds { %"github.com/goplus/llgo/internal/runtime.iface" }, ptr %244, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.iface" %137, ptr %245, align 8
+  %246 = alloca { ptr, ptr }, align 8
+  %247 = getelementptr inbounds { ptr, ptr }, ptr %246, i32 0, i32 0
+  store ptr @"main.two$bound", ptr %247, align 8
+  %248 = getelementptr inbounds { ptr, ptr }, ptr %246, i32 0, i32 1
+  store ptr %244, ptr %248, align 8
+  %249 = load { ptr, ptr }, ptr %246, align 8
+  %250 = extractvalue { ptr, ptr } %249, 1
+  %251 = extractvalue { ptr, ptr } %249, 0
+  %252 = call %"github.com/goplus/llgo/internal/runtime.String" %251(ptr %250)
+  %253 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %254 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %253, i32 0, i32 0
+  store ptr @0, ptr %254, align 8
+  %255 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %253, i32 0, i32 1
+  store i64 3, ptr %255, align 4
+  %256 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %253, align 8
+  %257 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %252, %"github.com/goplus/llgo/internal/runtime.String" %256)
+  %258 = xor i1 %257, true
+  br i1 %258, label %_llgo_15, label %_llgo_16
 
 _llgo_24:                                         ; preds = %_llgo_14
-  %271 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %272 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %271, i32 0, i32 0
-  store ptr @7, ptr %272, align 8
-  %273 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %271, i32 0, i32 1
-  store i64 21, ptr %273, align 4
-  %274 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %271, align 8
-  %275 = load ptr, ptr @_llgo_string, align 8
-  %276 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %274, ptr %276, align 8
-  %277 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %278 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %277, i32 0, i32 0
-  store ptr %275, ptr %278, align 8
-  %279 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %277, i32 0, i32 1
-  store ptr %276, ptr %279, align 8
-  %280 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %277, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %280)
+  %259 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %260 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %259, i32 0, i32 0
+  store ptr @7, ptr %260, align 8
+  %261 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %259, i32 0, i32 1
+  store i64 21, ptr %261, align 4
+  %262 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %259, align 8
+  %263 = load ptr, ptr @_llgo_string, align 8
+  %264 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %262, ptr %264, align 8
+  %265 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %266 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %265, i32 0, i32 0
+  store ptr %263, ptr %266, align 8
+  %267 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %265, i32 0, i32 1
+  store ptr %264, ptr %267, align 8
+  %268 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %265, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %268)
   unreachable
 }
 
diff --git a/cl/_testgo/interface/out.ll b/cl/_testgo/interface/out.ll
index 6c164964b..ae1bf505f 100644
--- a/cl/_testgo/interface/out.ll
+++ b/cl/_testgo/interface/out.ll
@@ -13,10 +13,8 @@ source_filename = "main"
 @"main.init$guard" = global i1 false, align 1
 @__llgo_argc = global i32 0, align 4
 @__llgo_argv = global ptr null, align 8
-@"*_llgo_main.Game1" = linkonce global ptr null, align 8
 @_llgo_main.Game1 = linkonce global ptr null, align 8
 @"_llgo_struct$cJmCzeVn0orHWafCrTGAnbbAF46F2A4Fms4bJBm8ITI" = linkonce global ptr null, align 8
-@"*_llgo_github.com/goplus/llgo/cl/internal/foo.Game" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/internal/foo.Game" = linkonce global ptr null, align 8
 @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw" = linkonce global ptr null, align 8
 @0 = private unnamed_addr constant [4 x i8] c"main", align 1
@@ -26,11 +24,13 @@ source_filename = "main"
 @3 = private unnamed_addr constant [47 x i8] c"github.com/goplus/llgo/cl/internal/foo.initGame", align 1
 @4 = private unnamed_addr constant [38 x i8] c"github.com/goplus/llgo/cl/internal/foo", align 1
 @5 = private unnamed_addr constant [4 x i8] c"Game", align 1
+@"*_llgo_github.com/goplus/llgo/cl/internal/foo.Game" = linkonce global ptr null, align 8
 @6 = private unnamed_addr constant [5 x i8] c"Game1", align 1
-@"*_llgo_main.Game2" = linkonce global ptr null, align 8
+@"*_llgo_main.Game1" = linkonce global ptr null, align 8
 @_llgo_main.Game2 = linkonce global ptr null, align 8
 @7 = private unnamed_addr constant [13 x i8] c"main.initGame", align 1
 @8 = private unnamed_addr constant [5 x i8] c"Game2", align 1
+@"*_llgo_main.Game2" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/internal/foo.Gamer" = linkonce global ptr null, align 8
 @9 = private unnamed_addr constant [44 x i8] c"github.com/goplus/llgo/cl/internal/foo.Gamer", align 1
 @"main.iface$sO8a1LvuUsjXwiwaC6sR9-L4DiYgiOnZi7iosyShJXg" = global ptr null, align 8
@@ -258,6 +258,7 @@ _llgo_0:
 
 _llgo_1:                                          ; preds = %_llgo_0
   %2 = call ptr @"github.com/goplus/llgo/internal/runtime.NewNamed"(i64 25, i64 2, i64 2)
+  call void @"github.com/goplus/llgo/internal/runtime.SetDirectIface"(ptr %2)
   store ptr %2, ptr @_llgo_main.Game1, align 8
   br label %_llgo_2
 
@@ -446,6 +447,7 @@ _llgo_13:                                         ; preds = %_llgo_12
   store i64 1, ptr %102, align 4
   %103 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %99, align 8
   %104 = call ptr @"github.com/goplus/llgo/internal/runtime.Struct"(%"github.com/goplus/llgo/internal/runtime.String" %96, i64 8, %"github.com/goplus/llgo/internal/runtime.Slice" %103)
+  call void @"github.com/goplus/llgo/internal/runtime.SetDirectIface"(ptr %104)
   store ptr %104, ptr @"_llgo_struct$cJmCzeVn0orHWafCrTGAnbbAF46F2A4Fms4bJBm8ITI", align 8
   br label %_llgo_14
 
@@ -467,267 +469,290 @@ _llgo_15:                                         ; preds = %_llgo_14
   %113 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %111, i32 0, i32 1
   store ptr %110, ptr %113, align 8
   %114 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %111, i32 0, i32 2
-  store ptr @"github.com/goplus/llgo/cl/internal/foo.(*Game).Load", ptr %114, align 8
+  store ptr @"main.(*Game1).Load", ptr %114, align 8
   %115 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %111, i32 0, i32 3
-  store ptr @"github.com/goplus/llgo/cl/internal/foo.(*Game).Load", ptr %115, align 8
+  store ptr @"main.(*Game1).Load", ptr %115, align 8
   %116 = load %"github.com/goplus/llgo/internal/abi.Method", ptr %111, align 8
-  %117 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %118 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %117, i32 0, i32 0
-  store ptr @2, ptr %118, align 8
-  %119 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %117, i32 0, i32 1
-  store i64 8, ptr %119, align 4
-  %120 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %117, align 8
-  %121 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %122 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %121, i32 0, i32 0
-  store ptr @3, ptr %122, align 8
-  %123 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %121, i32 0, i32 1
-  store i64 47, ptr %123, align 4
-  %124 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %121, align 8
-  %125 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %126 = alloca %"github.com/goplus/llgo/internal/abi.Method", align 8
-  %127 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %126, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.String" %124, ptr %127, align 8
-  %128 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %126, i32 0, i32 1
-  store ptr %125, ptr %128, align 8
-  %129 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %126, i32 0, i32 2
-  store ptr @"github.com/goplus/llgo/cl/internal/foo.(*Game).initGame", ptr %129, align 8
-  %130 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %126, i32 0, i32 3
-  store ptr @"github.com/goplus/llgo/cl/internal/foo.(*Game).initGame", ptr %130, align 8
-  %131 = load %"github.com/goplus/llgo/internal/abi.Method", ptr %126, align 8
-  %132 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 80)
-  %133 = getelementptr %"github.com/goplus/llgo/internal/abi.Method", ptr %132, i64 0
-  store %"github.com/goplus/llgo/internal/abi.Method" %116, ptr %133, align 8
-  %134 = getelementptr %"github.com/goplus/llgo/internal/abi.Method", ptr %132, i64 1
-  store %"github.com/goplus/llgo/internal/abi.Method" %131, ptr %134, align 8
-  %135 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %136 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %135, i32 0, i32 0
-  store ptr %132, ptr %136, align 8
-  %137 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %135, i32 0, i32 1
-  store i64 2, ptr %137, align 4
-  %138 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %135, i32 0, i32 2
-  store i64 2, ptr %138, align 4
-  %139 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %135, align 8
-  %140 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %141 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %140, i32 0, i32 0
-  store ptr @0, ptr %141, align 8
-  %142 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %140, i32 0, i32 1
-  store i64 4, ptr %142, align 4
-  %143 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %140, align 8
-  %144 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %145 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %144, i32 0, i32 0
-  store ptr @6, ptr %145, align 8
-  %146 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %144, i32 0, i32 1
-  store i64 5, ptr %146, align 4
-  %147 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %144, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.InitNamed"(ptr %2, %"github.com/goplus/llgo/internal/runtime.String" %143, %"github.com/goplus/llgo/internal/runtime.String" %147, ptr %105, { ptr, i64, i64 } zeroinitializer, %"github.com/goplus/llgo/internal/runtime.Slice" %139)
+  %117 = alloca %"github.com/goplus/llgo/internal/abi.Method", align 8
+  %118 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %117, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.String" %109, ptr %118, align 8
+  %119 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %117, i32 0, i32 1
+  store ptr %110, ptr %119, align 8
+  %120 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %117, i32 0, i32 2
+  store ptr @"main.(*Game1).Load", ptr %120, align 8
+  %121 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %117, i32 0, i32 3
+  store ptr @main.Game1.Load, ptr %121, align 8
+  %122 = load %"github.com/goplus/llgo/internal/abi.Method", ptr %117, align 8
+  %123 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %124 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %123, i32 0, i32 0
+  store ptr @2, ptr %124, align 8
+  %125 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %123, i32 0, i32 1
+  store i64 8, ptr %125, align 4
+  %126 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %123, align 8
+  %127 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %128 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %127, i32 0, i32 0
+  store ptr @3, ptr %128, align 8
+  %129 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %127, i32 0, i32 1
+  store i64 47, ptr %129, align 4
+  %130 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %127, align 8
+  %131 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %132 = alloca %"github.com/goplus/llgo/internal/abi.Method", align 8
+  %133 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %132, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.String" %130, ptr %133, align 8
+  %134 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %132, i32 0, i32 1
+  store ptr %131, ptr %134, align 8
+  %135 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %132, i32 0, i32 2
+  store ptr @"github.com/goplus/llgo/cl/internal/foo.(*Game).initGame", ptr %135, align 8
+  %136 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %132, i32 0, i32 3
+  store ptr @"github.com/goplus/llgo/cl/internal/foo.(*Game).initGame", ptr %136, align 8
+  %137 = load %"github.com/goplus/llgo/internal/abi.Method", ptr %132, align 8
+  %138 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 40)
+  %139 = getelementptr %"github.com/goplus/llgo/internal/abi.Method", ptr %138, i64 0
+  store %"github.com/goplus/llgo/internal/abi.Method" %122, ptr %139, align 8
+  %140 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %141 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %140, i32 0, i32 0
+  store ptr %138, ptr %141, align 8
+  %142 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %140, i32 0, i32 1
+  store i64 1, ptr %142, align 4
+  %143 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %140, i32 0, i32 2
+  store i64 1, ptr %143, align 4
+  %144 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %140, align 8
+  %145 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 80)
+  %146 = getelementptr %"github.com/goplus/llgo/internal/abi.Method", ptr %145, i64 0
+  store %"github.com/goplus/llgo/internal/abi.Method" %116, ptr %146, align 8
+  %147 = getelementptr %"github.com/goplus/llgo/internal/abi.Method", ptr %145, i64 1
+  store %"github.com/goplus/llgo/internal/abi.Method" %137, ptr %147, align 8
+  %148 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %149 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %148, i32 0, i32 0
+  store ptr %145, ptr %149, align 8
+  %150 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %148, i32 0, i32 1
+  store i64 2, ptr %150, align 4
+  %151 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %148, i32 0, i32 2
+  store i64 2, ptr %151, align 4
+  %152 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %148, align 8
+  %153 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %154 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %153, i32 0, i32 0
+  store ptr @0, ptr %154, align 8
+  %155 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %153, i32 0, i32 1
+  store i64 4, ptr %155, align 4
+  %156 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %153, align 8
+  %157 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %158 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %157, i32 0, i32 0
+  store ptr @6, ptr %158, align 8
+  %159 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %157, i32 0, i32 1
+  store i64 5, ptr %159, align 4
+  %160 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %157, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.InitNamed"(ptr %2, %"github.com/goplus/llgo/internal/runtime.String" %156, %"github.com/goplus/llgo/internal/runtime.String" %160, ptr %105, %"github.com/goplus/llgo/internal/runtime.Slice" %144, %"github.com/goplus/llgo/internal/runtime.Slice" %152)
   br label %_llgo_16
 
 _llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
-  %148 = load ptr, ptr @_llgo_main.Game1, align 8
-  %149 = load ptr, ptr @"*_llgo_main.Game1", align 8
-  %150 = icmp eq ptr %149, null
-  br i1 %150, label %_llgo_17, label %_llgo_18
+  %161 = load ptr, ptr @_llgo_main.Game1, align 8
+  %162 = load ptr, ptr @"*_llgo_main.Game1", align 8
+  %163 = icmp eq ptr %162, null
+  br i1 %163, label %_llgo_17, label %_llgo_18
 
 _llgo_17:                                         ; preds = %_llgo_16
-  %151 = call ptr @"github.com/goplus/llgo/internal/runtime.PointerTo"(ptr %148)
-  store ptr %151, ptr @"*_llgo_main.Game1", align 8
+  %164 = call ptr @"github.com/goplus/llgo/internal/runtime.PointerTo"(ptr %161)
+  store ptr %164, ptr @"*_llgo_main.Game1", align 8
   br label %_llgo_18
 
 _llgo_18:                                         ; preds = %_llgo_17, %_llgo_16
-  %152 = load ptr, ptr @_llgo_main.Game2, align 8
-  %153 = icmp eq ptr %152, null
-  br i1 %153, label %_llgo_19, label %_llgo_20
+  %165 = load ptr, ptr @_llgo_main.Game2, align 8
+  %166 = icmp eq ptr %165, null
+  br i1 %166, label %_llgo_19, label %_llgo_20
 
 _llgo_19:                                         ; preds = %_llgo_18
-  %154 = call ptr @"github.com/goplus/llgo/internal/runtime.NewNamed"(i64 25, i64 0, i64 1)
-  store ptr %154, ptr @_llgo_main.Game2, align 8
+  %167 = call ptr @"github.com/goplus/llgo/internal/runtime.NewNamed"(i64 25, i64 0, i64 1)
+  store ptr %167, ptr @_llgo_main.Game2, align 8
   br label %_llgo_20
 
 _llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
-  %155 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
-  br i1 %153, label %_llgo_21, label %_llgo_22
+  %168 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  br i1 %166, label %_llgo_21, label %_llgo_22
 
 _llgo_21:                                         ; preds = %_llgo_20
-  %156 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %157 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %156, i32 0, i32 0
-  store ptr @2, ptr %157, align 8
-  %158 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %156, i32 0, i32 1
-  store i64 8, ptr %158, align 4
-  %159 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %156, align 8
-  %160 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %161 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %160, i32 0, i32 0
-  store ptr @7, ptr %161, align 8
-  %162 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %160, i32 0, i32 1
-  store i64 13, ptr %162, align 4
-  %163 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %160, align 8
-  %164 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %165 = alloca %"github.com/goplus/llgo/internal/abi.Method", align 8
-  %166 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %165, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.String" %163, ptr %166, align 8
-  %167 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %165, i32 0, i32 1
-  store ptr %164, ptr %167, align 8
-  %168 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %165, i32 0, i32 2
-  store ptr @"main.(*Game2).initGame", ptr %168, align 8
-  %169 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %165, i32 0, i32 3
-  store ptr @"main.(*Game2).initGame", ptr %169, align 8
-  %170 = load %"github.com/goplus/llgo/internal/abi.Method", ptr %165, align 8
-  %171 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 40)
-  %172 = getelementptr %"github.com/goplus/llgo/internal/abi.Method", ptr %171, i64 0
-  store %"github.com/goplus/llgo/internal/abi.Method" %170, ptr %172, align 8
-  %173 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %174 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %173, i32 0, i32 0
-  store ptr %171, ptr %174, align 8
-  %175 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %173, i32 0, i32 1
-  store i64 1, ptr %175, align 4
-  %176 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %173, i32 0, i32 2
-  store i64 1, ptr %176, align 4
-  %177 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %173, align 8
-  %178 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %179 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %178, i32 0, i32 0
-  store ptr @0, ptr %179, align 8
-  %180 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %178, i32 0, i32 1
-  store i64 4, ptr %180, align 4
-  %181 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %178, align 8
-  %182 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %183 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %182, i32 0, i32 0
-  store ptr @8, ptr %183, align 8
-  %184 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %182, i32 0, i32 1
-  store i64 5, ptr %184, align 4
-  %185 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %182, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.InitNamed"(ptr %154, %"github.com/goplus/llgo/internal/runtime.String" %181, %"github.com/goplus/llgo/internal/runtime.String" %185, ptr %155, { ptr, i64, i64 } zeroinitializer, %"github.com/goplus/llgo/internal/runtime.Slice" %177)
+  %169 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %170 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %169, i32 0, i32 0
+  store ptr @2, ptr %170, align 8
+  %171 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %169, i32 0, i32 1
+  store i64 8, ptr %171, align 4
+  %172 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %169, align 8
+  %173 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %174 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %173, i32 0, i32 0
+  store ptr @7, ptr %174, align 8
+  %175 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %173, i32 0, i32 1
+  store i64 13, ptr %175, align 4
+  %176 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %173, align 8
+  %177 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %178 = alloca %"github.com/goplus/llgo/internal/abi.Method", align 8
+  %179 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %178, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.String" %176, ptr %179, align 8
+  %180 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %178, i32 0, i32 1
+  store ptr %177, ptr %180, align 8
+  %181 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %178, i32 0, i32 2
+  store ptr @"main.(*Game2).initGame", ptr %181, align 8
+  %182 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Method", ptr %178, i32 0, i32 3
+  store ptr @"main.(*Game2).initGame", ptr %182, align 8
+  %183 = load %"github.com/goplus/llgo/internal/abi.Method", ptr %178, align 8
+  %184 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 40)
+  %185 = getelementptr %"github.com/goplus/llgo/internal/abi.Method", ptr %184, i64 0
+  store %"github.com/goplus/llgo/internal/abi.Method" %183, ptr %185, align 8
+  %186 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %187 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %186, i32 0, i32 0
+  store ptr %184, ptr %187, align 8
+  %188 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %186, i32 0, i32 1
+  store i64 1, ptr %188, align 4
+  %189 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %186, i32 0, i32 2
+  store i64 1, ptr %189, align 4
+  %190 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %186, align 8
+  %191 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %192 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %191, i32 0, i32 0
+  store ptr @0, ptr %192, align 8
+  %193 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %191, i32 0, i32 1
+  store i64 4, ptr %193, align 4
+  %194 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %191, align 8
+  %195 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %196 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %195, i32 0, i32 0
+  store ptr @8, ptr %196, align 8
+  %197 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %195, i32 0, i32 1
+  store i64 5, ptr %197, align 4
+  %198 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %195, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.InitNamed"(ptr %167, %"github.com/goplus/llgo/internal/runtime.String" %194, %"github.com/goplus/llgo/internal/runtime.String" %198, ptr %168, { ptr, i64, i64 } zeroinitializer, %"github.com/goplus/llgo/internal/runtime.Slice" %190)
   br label %_llgo_22
 
 _llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
-  %186 = load ptr, ptr @_llgo_main.Game2, align 8
-  %187 = load ptr, ptr @"*_llgo_main.Game2", align 8
-  %188 = icmp eq ptr %187, null
-  br i1 %188, label %_llgo_23, label %_llgo_24
+  %199 = load ptr, ptr @_llgo_main.Game2, align 8
+  %200 = load ptr, ptr @"*_llgo_main.Game2", align 8
+  %201 = icmp eq ptr %200, null
+  br i1 %201, label %_llgo_23, label %_llgo_24
 
 _llgo_23:                                         ; preds = %_llgo_22
-  %189 = call ptr @"github.com/goplus/llgo/internal/runtime.PointerTo"(ptr %186)
-  store ptr %189, ptr @"*_llgo_main.Game2", align 8
+  %202 = call ptr @"github.com/goplus/llgo/internal/runtime.PointerTo"(ptr %199)
+  store ptr %202, ptr @"*_llgo_main.Game2", align 8
   br label %_llgo_24
 
 _llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
-  %190 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %191 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %192 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/internal/foo.Gamer", align 8
-  %193 = icmp eq ptr %192, null
-  br i1 %193, label %_llgo_25, label %_llgo_26
+  %203 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %204 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %205 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/internal/foo.Gamer", align 8
+  %206 = icmp eq ptr %205, null
+  br i1 %206, label %_llgo_25, label %_llgo_26
 
 _llgo_25:                                         ; preds = %_llgo_24
-  %194 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %195 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %194, i32 0, i32 0
-  store ptr @1, ptr %195, align 8
-  %196 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %194, i32 0, i32 1
-  store i64 4, ptr %196, align 4
-  %197 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %194, align 8
-  %198 = alloca %"github.com/goplus/llgo/internal/abi.Imethod", align 8
-  %199 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %198, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.String" %197, ptr %199, align 8
-  %200 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %198, i32 0, i32 1
-  store ptr %190, ptr %200, align 8
-  %201 = load %"github.com/goplus/llgo/internal/abi.Imethod", ptr %198, align 8
-  %202 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %203 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %202, i32 0, i32 0
-  store ptr @3, ptr %203, align 8
-  %204 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %202, i32 0, i32 1
-  store i64 47, ptr %204, align 4
-  %205 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %202, align 8
-  %206 = alloca %"github.com/goplus/llgo/internal/abi.Imethod", align 8
-  %207 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %206, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.String" %205, ptr %207, align 8
-  %208 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %206, i32 0, i32 1
-  store ptr %191, ptr %208, align 8
-  %209 = load %"github.com/goplus/llgo/internal/abi.Imethod", ptr %206, align 8
-  %210 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
-  %211 = getelementptr %"github.com/goplus/llgo/internal/abi.Imethod", ptr %210, i64 0
-  store %"github.com/goplus/llgo/internal/abi.Imethod" %201, ptr %211, align 8
-  %212 = getelementptr %"github.com/goplus/llgo/internal/abi.Imethod", ptr %210, i64 1
-  store %"github.com/goplus/llgo/internal/abi.Imethod" %209, ptr %212, align 8
-  %213 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %214 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %213, i32 0, i32 0
-  store ptr %210, ptr %214, align 8
-  %215 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %213, i32 0, i32 1
-  store i64 2, ptr %215, align 4
-  %216 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %213, i32 0, i32 2
-  store i64 2, ptr %216, align 4
-  %217 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %213, align 8
-  %218 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %219 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %218, i32 0, i32 0
-  store ptr @4, ptr %219, align 8
-  %220 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %218, i32 0, i32 1
-  store i64 38, ptr %220, align 4
-  %221 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %218, align 8
-  %222 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %223 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %222, i32 0, i32 0
-  store ptr @9, ptr %223, align 8
-  %224 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %222, i32 0, i32 1
-  store i64 44, ptr %224, align 4
-  %225 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %222, align 8
-  %226 = call ptr @"github.com/goplus/llgo/internal/runtime.Interface"(%"github.com/goplus/llgo/internal/runtime.String" %221, %"github.com/goplus/llgo/internal/runtime.String" %225, %"github.com/goplus/llgo/internal/runtime.Slice" %217)
-  store ptr %226, ptr @"_llgo_github.com/goplus/llgo/cl/internal/foo.Gamer", align 8
+  %207 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %208 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %207, i32 0, i32 0
+  store ptr @1, ptr %208, align 8
+  %209 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %207, i32 0, i32 1
+  store i64 4, ptr %209, align 4
+  %210 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %207, align 8
+  %211 = alloca %"github.com/goplus/llgo/internal/abi.Imethod", align 8
+  %212 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %211, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.String" %210, ptr %212, align 8
+  %213 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %211, i32 0, i32 1
+  store ptr %203, ptr %213, align 8
+  %214 = load %"github.com/goplus/llgo/internal/abi.Imethod", ptr %211, align 8
+  %215 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %216 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %215, i32 0, i32 0
+  store ptr @3, ptr %216, align 8
+  %217 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %215, i32 0, i32 1
+  store i64 47, ptr %217, align 4
+  %218 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %215, align 8
+  %219 = alloca %"github.com/goplus/llgo/internal/abi.Imethod", align 8
+  %220 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %219, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.String" %218, ptr %220, align 8
+  %221 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %219, i32 0, i32 1
+  store ptr %204, ptr %221, align 8
+  %222 = load %"github.com/goplus/llgo/internal/abi.Imethod", ptr %219, align 8
+  %223 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
+  %224 = getelementptr %"github.com/goplus/llgo/internal/abi.Imethod", ptr %223, i64 0
+  store %"github.com/goplus/llgo/internal/abi.Imethod" %214, ptr %224, align 8
+  %225 = getelementptr %"github.com/goplus/llgo/internal/abi.Imethod", ptr %223, i64 1
+  store %"github.com/goplus/llgo/internal/abi.Imethod" %222, ptr %225, align 8
+  %226 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %227 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %226, i32 0, i32 0
+  store ptr %223, ptr %227, align 8
+  %228 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %226, i32 0, i32 1
+  store i64 2, ptr %228, align 4
+  %229 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %226, i32 0, i32 2
+  store i64 2, ptr %229, align 4
+  %230 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %226, align 8
+  %231 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %232 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %231, i32 0, i32 0
+  store ptr @4, ptr %232, align 8
+  %233 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %231, i32 0, i32 1
+  store i64 38, ptr %233, align 4
+  %234 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %231, align 8
+  %235 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %236 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %235, i32 0, i32 0
+  store ptr @9, ptr %236, align 8
+  %237 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %235, i32 0, i32 1
+  store i64 44, ptr %237, align 4
+  %238 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %235, align 8
+  %239 = call ptr @"github.com/goplus/llgo/internal/runtime.Interface"(%"github.com/goplus/llgo/internal/runtime.String" %234, %"github.com/goplus/llgo/internal/runtime.String" %238, %"github.com/goplus/llgo/internal/runtime.Slice" %230)
+  store ptr %239, ptr @"_llgo_github.com/goplus/llgo/cl/internal/foo.Gamer", align 8
   br label %_llgo_26
 
 _llgo_26:                                         ; preds = %_llgo_25, %_llgo_24
-  %227 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %228 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %229 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %230 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %229, i32 0, i32 0
-  store ptr @1, ptr %230, align 8
-  %231 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %229, i32 0, i32 1
-  store i64 4, ptr %231, align 4
-  %232 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %229, align 8
-  %233 = alloca %"github.com/goplus/llgo/internal/abi.Imethod", align 8
-  %234 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %233, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.String" %232, ptr %234, align 8
-  %235 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %233, i32 0, i32 1
-  store ptr %227, ptr %235, align 8
-  %236 = load %"github.com/goplus/llgo/internal/abi.Imethod", ptr %233, align 8
-  %237 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %238 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %237, i32 0, i32 0
-  store ptr @3, ptr %238, align 8
-  %239 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %237, i32 0, i32 1
-  store i64 47, ptr %239, align 4
-  %240 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %237, align 8
-  %241 = alloca %"github.com/goplus/llgo/internal/abi.Imethod", align 8
-  %242 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %241, i32 0, i32 0
-  store %"github.com/goplus/llgo/internal/runtime.String" %240, ptr %242, align 8
-  %243 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %241, i32 0, i32 1
-  store ptr %228, ptr %243, align 8
-  %244 = load %"github.com/goplus/llgo/internal/abi.Imethod", ptr %241, align 8
-  %245 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
-  %246 = getelementptr %"github.com/goplus/llgo/internal/abi.Imethod", ptr %245, i64 0
-  store %"github.com/goplus/llgo/internal/abi.Imethod" %236, ptr %246, align 8
-  %247 = getelementptr %"github.com/goplus/llgo/internal/abi.Imethod", ptr %245, i64 1
-  store %"github.com/goplus/llgo/internal/abi.Imethod" %244, ptr %247, align 8
-  %248 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %249 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %248, i32 0, i32 0
-  store ptr %245, ptr %249, align 8
-  %250 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %248, i32 0, i32 1
-  store i64 2, ptr %250, align 4
-  %251 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %248, i32 0, i32 2
-  store i64 2, ptr %251, align 4
-  %252 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %248, align 8
-  %253 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %254 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %253, i32 0, i32 0
-  store ptr @0, ptr %254, align 8
-  %255 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %253, i32 0, i32 1
-  store i64 4, ptr %255, align 4
-  %256 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %253, align 8
-  %257 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %258 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %257, i32 0, i32 0
-  store ptr null, ptr %258, align 8
-  %259 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %257, i32 0, i32 1
-  store i64 0, ptr %259, align 4
-  %260 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %257, align 8
-  %261 = call ptr @"github.com/goplus/llgo/internal/runtime.Interface"(%"github.com/goplus/llgo/internal/runtime.String" %256, %"github.com/goplus/llgo/internal/runtime.String" %260, %"github.com/goplus/llgo/internal/runtime.Slice" %252)
-  store ptr %261, ptr @"main.iface$sO8a1LvuUsjXwiwaC6sR9-L4DiYgiOnZi7iosyShJXg", align 8
+  %240 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %241 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %242 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %243 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %242, i32 0, i32 0
+  store ptr @1, ptr %243, align 8
+  %244 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %242, i32 0, i32 1
+  store i64 4, ptr %244, align 4
+  %245 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %242, align 8
+  %246 = alloca %"github.com/goplus/llgo/internal/abi.Imethod", align 8
+  %247 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %246, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.String" %245, ptr %247, align 8
+  %248 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %246, i32 0, i32 1
+  store ptr %240, ptr %248, align 8
+  %249 = load %"github.com/goplus/llgo/internal/abi.Imethod", ptr %246, align 8
+  %250 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %251 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %250, i32 0, i32 0
+  store ptr @3, ptr %251, align 8
+  %252 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %250, i32 0, i32 1
+  store i64 47, ptr %252, align 4
+  %253 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %250, align 8
+  %254 = alloca %"github.com/goplus/llgo/internal/abi.Imethod", align 8
+  %255 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %254, i32 0, i32 0
+  store %"github.com/goplus/llgo/internal/runtime.String" %253, ptr %255, align 8
+  %256 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Imethod", ptr %254, i32 0, i32 1
+  store ptr %241, ptr %256, align 8
+  %257 = load %"github.com/goplus/llgo/internal/abi.Imethod", ptr %254, align 8
+  %258 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
+  %259 = getelementptr %"github.com/goplus/llgo/internal/abi.Imethod", ptr %258, i64 0
+  store %"github.com/goplus/llgo/internal/abi.Imethod" %249, ptr %259, align 8
+  %260 = getelementptr %"github.com/goplus/llgo/internal/abi.Imethod", ptr %258, i64 1
+  store %"github.com/goplus/llgo/internal/abi.Imethod" %257, ptr %260, align 8
+  %261 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %262 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %261, i32 0, i32 0
+  store ptr %258, ptr %262, align 8
+  %263 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %261, i32 0, i32 1
+  store i64 2, ptr %263, align 4
+  %264 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %261, i32 0, i32 2
+  store i64 2, ptr %264, align 4
+  %265 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %261, align 8
+  %266 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %267 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %266, i32 0, i32 0
+  store ptr @0, ptr %267, align 8
+  %268 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %266, i32 0, i32 1
+  store i64 4, ptr %268, align 4
+  %269 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %266, align 8
+  %270 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %271 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %270, i32 0, i32 0
+  store ptr null, ptr %271, align 8
+  %272 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %270, i32 0, i32 1
+  store i64 0, ptr %272, align 4
+  %273 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %270, align 8
+  %274 = call ptr @"github.com/goplus/llgo/internal/runtime.Interface"(%"github.com/goplus/llgo/internal/runtime.String" %269, %"github.com/goplus/llgo/internal/runtime.String" %273, %"github.com/goplus/llgo/internal/runtime.Slice" %265)
+  store ptr %274, ptr @"main.iface$sO8a1LvuUsjXwiwaC6sR9-L4DiYgiOnZi7iosyShJXg", align 8
   ret void
 }
 
 declare ptr @"github.com/goplus/llgo/internal/runtime.NewNamed"(i64, i64, i64)
 
+declare void @"github.com/goplus/llgo/internal/runtime.SetDirectIface"(ptr)
+
 declare ptr @"github.com/goplus/llgo/internal/runtime.Struct"(%"github.com/goplus/llgo/internal/runtime.String", i64, %"github.com/goplus/llgo/internal/runtime.Slice")
 
 declare %"github.com/goplus/llgo/internal/abi.StructField" @"github.com/goplus/llgo/internal/runtime.StructField"(%"github.com/goplus/llgo/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/internal/runtime.String", i1)
diff --git a/cl/_testgo/invoke/out.ll b/cl/_testgo/invoke/out.ll
index 8101ab07c..7230e3179 100644
--- a/cl/_testgo/invoke/out.ll
+++ b/cl/_testgo/invoke/out.ll
@@ -4,10 +4,10 @@ source_filename = "main"
 %main.T = type { %"github.com/goplus/llgo/internal/runtime.String" }
 %"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
 %"github.com/goplus/llgo/internal/runtime.iface" = type { ptr, ptr }
-%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
 %"github.com/goplus/llgo/internal/abi.StructField" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/internal/runtime.String", i1 }
 %"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/abi.Method" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr, ptr, ptr }
 %"github.com/goplus/llgo/internal/abi.Imethod" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr }
 
@@ -39,10 +39,10 @@ source_filename = "main"
 @_llgo_float64 = linkonce global ptr null, align 8
 @11 = private unnamed_addr constant [2 x i8] c"T2", align 1
 @"*_llgo_main.T2" = linkonce global ptr null, align 8
-@"*_llgo_main.T3" = linkonce global ptr null, align 8
 @_llgo_main.T3 = linkonce global ptr null, align 8
 @_llgo_int8 = linkonce global ptr null, align 8
 @12 = private unnamed_addr constant [2 x i8] c"T3", align 1
+@"*_llgo_main.T3" = linkonce global ptr null, align 8
 @"_llgo_iface$jwmSdgh1zvY_TDIgLzCkvkbiyrdwl9N806DH0JGcyMI" = linkonce global ptr null, align 8
 @13 = private unnamed_addr constant [5 x i8] c"world", align 1
 @_llgo_main.I = linkonce global ptr null, align 8
@@ -223,223 +223,215 @@ _llgo_0:
   call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %26)
   %27 = load i64, ptr %8, align 4
   %28 = load ptr, ptr @_llgo_main.T1, align 8
-  %29 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %28, i32 0, i32 6
-  %30 = load i8, ptr %29, align 1
-  %31 = or i8 %30, 32
-  store i8 %31, ptr %29, align 1
-  %32 = inttoptr i64 %27 to ptr
-  %33 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %34 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %33, ptr %28)
-  %35 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %36 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %35, i32 0, i32 0
-  store ptr %34, ptr %36, align 8
-  %37 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %35, i32 0, i32 1
-  store ptr %32, ptr %37, align 8
-  %38 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %35, align 8
-  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %38)
-  %39 = load ptr, ptr @"*_llgo_main.T1", align 8
-  %40 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %41 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %40, ptr %39)
-  %42 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %43 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %42, i32 0, i32 0
-  store ptr %41, ptr %43, align 8
-  %44 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %42, i32 0, i32 1
-  store ptr %8, ptr %44, align 8
-  %45 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %42, align 8
-  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %45)
-  %46 = load double, ptr %9, align 8
-  %47 = load ptr, ptr @_llgo_main.T2, align 8
-  %48 = bitcast double %46 to i64
-  %49 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %47, i32 0, i32 6
-  %50 = load i8, ptr %49, align 1
-  %51 = or i8 %50, 32
-  store i8 %51, ptr %49, align 1
-  %52 = inttoptr i64 %48 to ptr
-  %53 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %54 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %53, ptr %47)
-  %55 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %56 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %55, i32 0, i32 0
-  store ptr %54, ptr %56, align 8
-  %57 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %55, i32 0, i32 1
-  store ptr %52, ptr %57, align 8
-  %58 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %55, align 8
-  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %58)
-  %59 = load ptr, ptr @"*_llgo_main.T2", align 8
-  %60 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %61 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %60, ptr %59)
-  %62 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %63 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %62, i32 0, i32 0
-  store ptr %61, ptr %63, align 8
-  %64 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %62, i32 0, i32 1
-  store ptr %9, ptr %64, align 8
-  %65 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %62, align 8
-  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %65)
-  %66 = load ptr, ptr @"*_llgo_main.T3", align 8
-  %67 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %68 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %67, ptr %66)
-  %69 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %70 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %69, i32 0, i32 0
-  store ptr %68, ptr %70, align 8
-  %71 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %69, i32 0, i32 1
-  store ptr %10, ptr %71, align 8
-  %72 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %69, align 8
-  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %72)
-  %73 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" zeroinitializer)
-  %74 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %75 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %74, ptr %73)
-  %76 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %77 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %76, i32 0, i32 0
-  store ptr %75, ptr %77, align 8
-  %78 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %76, i32 0, i32 1
-  store ptr null, ptr %78, align 8
-  %79 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %76, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.PrintIface"(%"github.com/goplus/llgo/internal/runtime.iface" %79)
+  %29 = inttoptr i64 %27 to ptr
+  %30 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %31 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %30, ptr %28)
+  %32 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %33 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %32, i32 0, i32 0
+  store ptr %31, ptr %33, align 8
+  %34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %32, i32 0, i32 1
+  store ptr %29, ptr %34, align 8
+  %35 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %32, align 8
+  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %35)
+  %36 = load ptr, ptr @"*_llgo_main.T1", align 8
+  %37 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %38 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %37, ptr %36)
+  %39 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %40 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %39, i32 0, i32 0
+  store ptr %38, ptr %40, align 8
+  %41 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %39, i32 0, i32 1
+  store ptr %8, ptr %41, align 8
+  %42 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %39, align 8
+  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %42)
+  %43 = load double, ptr %9, align 8
+  %44 = load ptr, ptr @_llgo_main.T2, align 8
+  %45 = bitcast double %43 to i64
+  %46 = inttoptr i64 %45 to ptr
+  %47 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %48 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %47, ptr %44)
+  %49 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %50 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %49, i32 0, i32 0
+  store ptr %48, ptr %50, align 8
+  %51 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %49, i32 0, i32 1
+  store ptr %46, ptr %51, align 8
+  %52 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %49, align 8
+  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %52)
+  %53 = load ptr, ptr @"*_llgo_main.T2", align 8
+  %54 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %55 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %54, ptr %53)
+  %56 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %57 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %56, i32 0, i32 0
+  store ptr %55, ptr %57, align 8
+  %58 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %56, i32 0, i32 1
+  store ptr %9, ptr %58, align 8
+  %59 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %56, align 8
+  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %59)
+  %60 = load ptr, ptr @"*_llgo_main.T3", align 8
+  %61 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %62 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %61, ptr %60)
+  %63 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %64 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %63, i32 0, i32 0
+  store ptr %62, ptr %64, align 8
+  %65 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %63, i32 0, i32 1
+  store ptr %10, ptr %65, align 8
+  %66 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %63, align 8
+  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %66)
+  %67 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" zeroinitializer)
+  %68 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %69 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %68, ptr %67)
+  %70 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %71 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %70, i32 0, i32 0
+  store ptr %69, ptr %71, align 8
+  %72 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %70, i32 0, i32 1
+  store ptr null, ptr %72, align 8
+  %73 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %70, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.PrintIface"(%"github.com/goplus/llgo/internal/runtime.iface" %73)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/internal/runtime.PrintIface"(%"github.com/goplus/llgo/internal/runtime.iface" zeroinitializer)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
-  %80 = load ptr, ptr @"*_llgo_main.T", align 8
-  %81 = load ptr, ptr @"_llgo_iface$jwmSdgh1zvY_TDIgLzCkvkbiyrdwl9N806DH0JGcyMI", align 8
-  %82 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %81, ptr %80)
-  %83 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %84 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %83, i32 0, i32 0
-  store ptr %82, ptr %84, align 8
-  %85 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %83, i32 0, i32 1
-  store ptr %2, ptr %85, align 8
-  %86 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %83, align 8
-  %87 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %86)
-  %88 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %86, 1
-  %89 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %90 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %89, ptr %87)
-  %91 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %92 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %91, i32 0, i32 0
-  store ptr %90, ptr %92, align 8
-  %93 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %91, i32 0, i32 1
-  store ptr %88, ptr %93, align 8
-  %94 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %91, align 8
-  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %94)
-  %95 = alloca %main.T, align 8
-  %96 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %95, i64 16)
-  %97 = getelementptr inbounds %main.T, ptr %96, i32 0, i32 0
-  %98 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %99 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %98, i32 0, i32 0
-  store ptr @13, ptr %99, align 8
-  %100 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %98, i32 0, i32 1
-  store i64 5, ptr %100, align 4
-  %101 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %98, align 8
-  store %"github.com/goplus/llgo/internal/runtime.String" %101, ptr %97, align 8
-  %102 = load %main.T, ptr %96, align 8
-  %103 = load ptr, ptr @_llgo_main.T, align 8
-  %104 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %main.T %102, ptr %104, align 8
-  %105 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %106 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %105, i32 0, i32 0
-  store ptr %103, ptr %106, align 8
-  %107 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %105, i32 0, i32 1
-  store ptr %104, ptr %107, align 8
-  %108 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %105, align 8
-  %109 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %108, 0
-  %110 = load ptr, ptr @_llgo_main.I, align 8
-  %111 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %110, ptr %109)
-  br i1 %111, label %_llgo_1, label %_llgo_2
+  %74 = load ptr, ptr @"*_llgo_main.T", align 8
+  %75 = load ptr, ptr @"_llgo_iface$jwmSdgh1zvY_TDIgLzCkvkbiyrdwl9N806DH0JGcyMI", align 8
+  %76 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %75, ptr %74)
+  %77 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %78 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %77, i32 0, i32 0
+  store ptr %76, ptr %78, align 8
+  %79 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %77, i32 0, i32 1
+  store ptr %2, ptr %79, align 8
+  %80 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %77, align 8
+  %81 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %80)
+  %82 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %80, 1
+  %83 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %84 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %83, ptr %81)
+  %85 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %86 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %85, i32 0, i32 0
+  store ptr %84, ptr %86, align 8
+  %87 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %85, i32 0, i32 1
+  store ptr %82, ptr %87, align 8
+  %88 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %85, align 8
+  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %88)
+  %89 = alloca %main.T, align 8
+  %90 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %89, i64 16)
+  %91 = getelementptr inbounds %main.T, ptr %90, i32 0, i32 0
+  %92 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %93 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %92, i32 0, i32 0
+  store ptr @13, ptr %93, align 8
+  %94 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %92, i32 0, i32 1
+  store i64 5, ptr %94, align 4
+  %95 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %92, align 8
+  store %"github.com/goplus/llgo/internal/runtime.String" %95, ptr %91, align 8
+  %96 = load %main.T, ptr %90, align 8
+  %97 = load ptr, ptr @_llgo_main.T, align 8
+  %98 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %main.T %96, ptr %98, align 8
+  %99 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %100 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %99, i32 0, i32 0
+  store ptr %97, ptr %100, align 8
+  %101 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %99, i32 0, i32 1
+  store ptr %98, ptr %101, align 8
+  %102 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %99, align 8
+  %103 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %102, 0
+  %104 = load ptr, ptr @_llgo_main.I, align 8
+  %105 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %104, ptr %103)
+  br i1 %105, label %_llgo_1, label %_llgo_2
 
 _llgo_1:                                          ; preds = %_llgo_0
-  %112 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %108, 1
-  %113 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %114 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %113, ptr %109)
-  %115 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %116 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %115, i32 0, i32 0
-  store ptr %114, ptr %116, align 8
-  %117 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %115, i32 0, i32 1
-  store ptr %112, ptr %117, align 8
-  %118 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %115, align 8
-  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %118)
-  %119 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %108, 0
-  %120 = load ptr, ptr @_llgo_any, align 8
-  %121 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %120, ptr %119)
-  br i1 %121, label %_llgo_3, label %_llgo_4
+  %106 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %102, 1
+  %107 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %108 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %107, ptr %103)
+  %109 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %110 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %109, i32 0, i32 0
+  store ptr %108, ptr %110, align 8
+  %111 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %109, i32 0, i32 1
+  store ptr %106, ptr %111, align 8
+  %112 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %109, align 8
+  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %112)
+  %113 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %102, 0
+  %114 = load ptr, ptr @_llgo_any, align 8
+  %115 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %114, ptr %113)
+  br i1 %115, label %_llgo_3, label %_llgo_4
 
 _llgo_2:                                          ; preds = %_llgo_0
-  %122 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %123 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %122, i32 0, i32 0
-  store ptr @15, ptr %123, align 8
-  %124 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %122, i32 0, i32 1
-  store i64 21, ptr %124, align 4
-  %125 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %122, align 8
-  %126 = load ptr, ptr @_llgo_string, align 8
-  %127 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %125, ptr %127, align 8
-  %128 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %129 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %128, i32 0, i32 0
-  store ptr %126, ptr %129, align 8
-  %130 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %128, i32 0, i32 1
-  store ptr %127, ptr %130, align 8
-  %131 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %128, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %131)
+  %116 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %117 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %116, i32 0, i32 0
+  store ptr @15, ptr %117, align 8
+  %118 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %116, i32 0, i32 1
+  store i64 21, ptr %118, align 4
+  %119 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %116, align 8
+  %120 = load ptr, ptr @_llgo_string, align 8
+  %121 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %119, ptr %121, align 8
+  %122 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %123 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %122, i32 0, i32 0
+  store ptr %120, ptr %123, align 8
+  %124 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %122, i32 0, i32 1
+  store ptr %121, ptr %124, align 8
+  %125 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %122, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %125)
   unreachable
 
 _llgo_3:                                          ; preds = %_llgo_1
-  %132 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %108, 1
-  %133 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %134 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %133, i32 0, i32 0
-  store ptr %119, ptr %134, align 8
-  %135 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %133, i32 0, i32 1
-  store ptr %132, ptr %135, align 8
-  %136 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %133, align 8
-  %137 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %136, 0
-  %138 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %139 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %138, ptr %137)
-  br i1 %139, label %_llgo_5, label %_llgo_6
+  %126 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %102, 1
+  %127 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %128 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %127, i32 0, i32 0
+  store ptr %113, ptr %128, align 8
+  %129 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %127, i32 0, i32 1
+  store ptr %126, ptr %129, align 8
+  %130 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %127, align 8
+  %131 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %130, 0
+  %132 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %133 = call i1 @"github.com/goplus/llgo/internal/runtime.Implements"(ptr %132, ptr %131)
+  br i1 %133, label %_llgo_5, label %_llgo_6
 
 _llgo_4:                                          ; preds = %_llgo_1
-  %140 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %141 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %140, i32 0, i32 0
-  store ptr @15, ptr %141, align 8
-  %142 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %140, i32 0, i32 1
-  store i64 21, ptr %142, align 4
-  %143 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %140, align 8
-  %144 = load ptr, ptr @_llgo_string, align 8
-  %145 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %143, ptr %145, align 8
-  %146 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %147 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %146, i32 0, i32 0
-  store ptr %144, ptr %147, align 8
-  %148 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %146, i32 0, i32 1
-  store ptr %145, ptr %148, align 8
-  %149 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %146, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %149)
+  %134 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %135 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %134, i32 0, i32 0
+  store ptr @15, ptr %135, align 8
+  %136 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %134, i32 0, i32 1
+  store i64 21, ptr %136, align 4
+  %137 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %134, align 8
+  %138 = load ptr, ptr @_llgo_string, align 8
+  %139 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %137, ptr %139, align 8
+  %140 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %141 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %140, i32 0, i32 0
+  store ptr %138, ptr %141, align 8
+  %142 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %140, i32 0, i32 1
+  store ptr %139, ptr %142, align 8
+  %143 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %140, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %143)
   unreachable
 
 _llgo_5:                                          ; preds = %_llgo_3
-  %150 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %136, 1
-  %151 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %152 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %151, ptr %137)
-  %153 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
-  %154 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %153, i32 0, i32 0
-  store ptr %152, ptr %154, align 8
-  %155 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %153, i32 0, i32 1
-  store ptr %150, ptr %155, align 8
-  %156 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %153, align 8
-  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %156)
+  %144 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %130, 1
+  %145 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %146 = call ptr @"github.com/goplus/llgo/internal/runtime.NewItab"(ptr %145, ptr %131)
+  %147 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
+  %148 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %147, i32 0, i32 0
+  store ptr %146, ptr %148, align 8
+  %149 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %147, i32 0, i32 1
+  store ptr %144, ptr %149, align 8
+  %150 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %147, align 8
+  call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" %150)
   call void @main.invoke(%"github.com/goplus/llgo/internal/runtime.iface" zeroinitializer)
   ret i32 0
 
 _llgo_6:                                          ; preds = %_llgo_3
-  %157 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %158 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %157, i32 0, i32 0
-  store ptr @15, ptr %158, align 8
-  %159 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %157, i32 0, i32 1
-  store i64 21, ptr %159, align 4
-  %160 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %157, align 8
-  %161 = load ptr, ptr @_llgo_string, align 8
-  %162 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %160, ptr %162, align 8
-  %163 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %164 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %163, i32 0, i32 0
-  store ptr %161, ptr %164, align 8
-  %165 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %163, i32 0, i32 1
-  store ptr %162, ptr %165, align 8
-  %166 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %163, align 8
-  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %166)
+  %151 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %152 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %151, i32 0, i32 0
+  store ptr @15, ptr %152, align 8
+  %153 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %151, i32 0, i32 1
+  store i64 21, ptr %153, align 4
+  %154 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %151, align 8
+  %155 = load ptr, ptr @_llgo_string, align 8
+  %156 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %154, ptr %156, align 8
+  %157 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %158 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %157, i32 0, i32 0
+  store ptr %155, ptr %158, align 8
+  %159 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %157, i32 0, i32 1
+  store ptr %156, ptr %159, align 8
+  %160 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %157, align 8
+  call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %160)
   unreachable
 }
 
diff --git a/cl/_testgo/reader/out.ll b/cl/_testgo/reader/out.ll
index eb947bdff..cadcb745e 100644
--- a/cl/_testgo/reader/out.ll
+++ b/cl/_testgo/reader/out.ll
@@ -21,8 +21,8 @@ source_filename = "main"
 @"_llgo_func$MrYxYl10p_I07B55pBsGw9la9zbzU2vGDPLWrT714Uk" = linkonce global ptr null, align 8
 @_llgo_main.Writer = linkonce global ptr null, align 8
 @"_llgo_func$06yPPin-fnDnxFKkLLcJ1GEUhIobjPimde7T_Id_hmY" = linkonce global ptr null, align 8
-@"[]_llgo_byte" = linkonce global ptr null, align 8
 @_llgo_byte = linkonce global ptr null, align 8
+@"[]_llgo_byte" = linkonce global ptr null, align 8
 @_llgo_int = linkonce global ptr null, align 8
 @_llgo_error = linkonce global ptr null, align 8
 @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to" = linkonce global ptr null, align 8
@@ -58,7 +58,6 @@ source_filename = "main"
 @__llgo_argc = global i32 0, align 4
 @__llgo_argv = global ptr null, align 8
 @17 = private unnamed_addr constant [11 x i8] c"hello world", align 1
-@"*_llgo_main.stringReader" = global ptr null, align 8
 @_llgo_main.stringReader = global ptr null, align 8
 @"main.struct$Mdt84yjYYwxF9D2i4cRmpEPiWaO6tsjtrbGUjyESypk" = global ptr null, align 8
 @18 = private unnamed_addr constant [1 x i8] c"s", align 1
@@ -80,11 +79,12 @@ source_filename = "main"
 @27 = private unnamed_addr constant [10 x i8] c"UnreadByte", align 1
 @28 = private unnamed_addr constant [10 x i8] c"UnreadRune", align 1
 @29 = private unnamed_addr constant [12 x i8] c"stringReader", align 1
+@"*_llgo_main.stringReader" = global ptr null, align 8
 @"_llgo_iface$OFO8Us9n8ajWCabGedeuoJ-Za2zAMk4Jh0FunAcUCFE" = linkonce global ptr null, align 8
-@"*_llgo_main.errorString" = global ptr null, align 8
 @_llgo_main.errorString = global ptr null, align 8
 @"main.struct$QTufDJA9wEDzuzgkA-ZSrLqW-B6lWN8O25mTSglAoLQ" = global ptr null, align 8
 @30 = private unnamed_addr constant [11 x i8] c"errorString", align 1
+@"*_llgo_main.errorString" = global ptr null, align 8
 @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU" = linkonce global ptr null, align 8
 @31 = private unnamed_addr constant [21 x i8] c"type assertion failed", align 1
 @32 = private unnamed_addr constant [37 x i8] c"stringsReader.ReadAt: negative offset", align 1
diff --git a/cl/_testgo/strucintf/out.ll b/cl/_testgo/strucintf/out.ll
index 198f3c969..6a90e6a59 100644
--- a/cl/_testgo/strucintf/out.ll
+++ b/cl/_testgo/strucintf/out.ll
@@ -2,8 +2,8 @@
 source_filename = "main"
 
 %"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
-%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/abi.StructField" = type { %"github.com/goplus/llgo/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/internal/runtime.String", i1 }
 %"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
 
@@ -29,18 +29,14 @@ _llgo_0:
   %3 = load { i64 }, ptr %1, align 4
   %4 = load ptr, ptr @"main.struct$MYpsoM99ZwFY087IpUOkIw1zjBA_sgFXVodmn1m-G88", align 8
   %5 = extractvalue { i64 } %3, 0
-  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %4, i32 0, i32 6
-  %7 = load i8, ptr %6, align 1
-  %8 = or i8 %7, 32
-  store i8 %8, ptr %6, align 1
-  %9 = inttoptr i64 %5 to ptr
-  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, i32 0, i32 0
-  store ptr %4, ptr %11, align 8
-  %12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, i32 0, i32 1
-  store ptr %9, ptr %12, align 8
-  %13 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %10, align 8
-  ret %"github.com/goplus/llgo/internal/runtime.eface" %13
+  %6 = inttoptr i64 %5 to ptr
+  %7 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, i32 0, i32 0
+  store ptr %4, ptr %8, align 8
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, i32 0, i32 1
+  store ptr %6, ptr %9, align 8
+  %10 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, align 8
+  ret %"github.com/goplus/llgo/internal/runtime.eface" %10
 }
 
 define void @main.init() {
diff --git a/cl/_testgo/struczero/out.ll b/cl/_testgo/struczero/out.ll
index d48e942dd..ca8c3181a 100644
--- a/cl/_testgo/struczero/out.ll
+++ b/cl/_testgo/struczero/out.ll
@@ -13,8 +13,8 @@ source_filename = "main"
 @"main.init$guard" = global i1 false, align 1
 @"_llgo_github.com/goplus/llgo/cl/internal/foo.Foo" = linkonce global ptr null, align 8
 @"main.struct$qQwZyFy_4JRalRxVVsVD8R09X5t58tWjTrtJPtHbEjs" = global ptr null, align 8
-@"*_llgo_byte" = linkonce global ptr null, align 8
 @_llgo_byte = linkonce global ptr null, align 8
+@"*_llgo_byte" = linkonce global ptr null, align 8
 @_llgo_float32 = linkonce global ptr null, align 8
 @0 = private unnamed_addr constant [2 x i8] c"pb", align 1
 @1 = private unnamed_addr constant [1 x i8] c"F", align 1
diff --git a/cl/_testrt/any/out.ll b/cl/_testrt/any/out.ll
index cd1ba8736..5238081f1 100644
--- a/cl/_testrt/any/out.ll
+++ b/cl/_testrt/any/out.ll
@@ -6,8 +6,8 @@ source_filename = "main"
 %"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 
 @"main.init$guard" = global i1 false, align 1
-@"*_llgo_int8" = linkonce global ptr null, align 8
 @_llgo_int8 = linkonce global ptr null, align 8
+@"*_llgo_int8" = linkonce global ptr null, align 8
 @0 = private unnamed_addr constant [21 x i8] c"type assertion failed", align 1
 @_llgo_string = linkonce global ptr null, align 8
 @_llgo_int = linkonce global ptr null, align 8
@@ -109,18 +109,14 @@ _llgo_0:
   %6 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, align 8
   %7 = call ptr @main.hi(%"github.com/goplus/llgo/internal/runtime.eface" %6)
   %8 = load ptr, ptr @_llgo_int, align 8
-  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %8, i32 0, i32 6
-  %10 = load i8, ptr %9, align 1
-  %11 = or i8 %10, 32
-  store i8 %11, ptr %9, align 1
-  %12 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, i32 0, i32 0
-  store ptr %8, ptr %13, align 8
-  %14 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, i32 0, i32 1
-  store ptr inttoptr (i64 100 to ptr), ptr %14, align 8
-  %15 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, align 8
-  %16 = call i64 @main.incVal(%"github.com/goplus/llgo/internal/runtime.eface" %15)
-  %17 = call i32 (ptr, ...) @printf(ptr @1, ptr %7, i64 %16)
+  %9 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, i32 0, i32 0
+  store ptr %8, ptr %10, align 8
+  %11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, i32 0, i32 1
+  store ptr inttoptr (i64 100 to ptr), ptr %11, align 8
+  %12 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, align 8
+  %13 = call i64 @main.incVal(%"github.com/goplus/llgo/internal/runtime.eface" %12)
+  %14 = call i32 (ptr, ...) @printf(ptr @1, ptr %7, i64 %13)
   ret i32 0
 }
 
diff --git a/cl/_testrt/builtin/out.ll b/cl/_testrt/builtin/out.ll
index b5a085974..824c5cd16 100644
--- a/cl/_testrt/builtin/out.ll
+++ b/cl/_testrt/builtin/out.ll
@@ -3,8 +3,8 @@ source_filename = "main"
 
 %"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
 %"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
-%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 %"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
+%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, { ptr, ptr }, ptr, %"github.com/goplus/llgo/internal/runtime.String", ptr }
 
 @main.a = global i64 0, align 8
 @main.b = global i64 0, align 8
@@ -310,19 +310,15 @@ _llgo_0:
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
   %123 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 16)
   %124 = load ptr, ptr @_llgo_int, align 8
-  %125 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %124, i32 0, i32 6
-  %126 = load i8, ptr %125, align 1
-  %127 = or i8 %126, 32
-  store i8 %127, ptr %125, align 1
-  %128 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %129 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %128, i32 0, i32 0
-  store ptr %124, ptr %129, align 8
-  %130 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %128, i32 0, i32 1
-  store ptr inttoptr (i64 100 to ptr), ptr %130, align 8
-  %131 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %128, align 8
-  store %"github.com/goplus/llgo/internal/runtime.eface" %131, ptr %123, align 8
-  %132 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %123, align 8
-  %133 = ptrtoint ptr %123 to i64
+  %125 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %126 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %125, i32 0, i32 0
+  store ptr %124, ptr %126, align 8
+  %127 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %125, i32 0, i32 1
+  store ptr inttoptr (i64 100 to ptr), ptr %127, align 8
+  %128 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %125, align 8
+  store %"github.com/goplus/llgo/internal/runtime.eface" %128, ptr %123, align 8
+  %129 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %123, align 8
+  %130 = ptrtoint ptr %123 to i64
   call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 true)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 0)
@@ -339,282 +335,282 @@ _llgo_0:
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double 1.005000e+02)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintEface"(%"github.com/goplus/llgo/internal/runtime.eface" %132)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintEface"(%"github.com/goplus/llgo/internal/runtime.eface" %129)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/internal/runtime.PrintPointer"(ptr %123)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %133)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %130)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
-  %134 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 3)
-  %135 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8)
-  %136 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %137 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %136, i32 0, i32 0
-  store ptr %134, ptr %137, align 8
-  %138 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %136, i32 0, i32 1
-  store i64 3, ptr %138, align 4
-  %139 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %136, i32 0, i32 2
-  store i64 3, ptr %139, align 4
-  %140 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %136, align 8
-  %141 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %122, 0
-  %142 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %122, 1
-  %143 = call i64 @"github.com/goplus/llgo/internal/runtime.SliceCopy"(%"github.com/goplus/llgo/internal/runtime.Slice" %140, ptr %141, i64 %142, i64 1)
-  store i64 %143, ptr %135, align 4
-  %144 = load i64, ptr %135, align 4
-  %145 = getelementptr inbounds i8, ptr %134, i64 0
-  %146 = load i8, ptr %145, align 1
-  %147 = getelementptr inbounds i8, ptr %134, i64 1
-  %148 = load i8, ptr %147, align 1
-  %149 = getelementptr inbounds i8, ptr %134, i64 2
-  %150 = load i8, ptr %149, align 1
-  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %144)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  %151 = zext i8 %146 to i64
-  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %151)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  %152 = zext i8 %148 to i64
-  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %152)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  %153 = zext i8 %150 to i64
-  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %153)
+  %131 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 3)
+  %132 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8)
+  %133 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %134 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %133, i32 0, i32 0
+  store ptr %131, ptr %134, align 8
+  %135 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %133, i32 0, i32 1
+  store i64 3, ptr %135, align 4
+  %136 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %133, i32 0, i32 2
+  store i64 3, ptr %136, align 4
+  %137 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %133, align 8
+  %138 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %122, 0
+  %139 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %122, 1
+  %140 = call i64 @"github.com/goplus/llgo/internal/runtime.SliceCopy"(%"github.com/goplus/llgo/internal/runtime.Slice" %137, ptr %138, i64 %139, i64 1)
+  store i64 %140, ptr %132, align 4
+  %141 = load i64, ptr %132, align 4
+  %142 = getelementptr inbounds i8, ptr %131, i64 0
+  %143 = load i8, ptr %142, align 1
+  %144 = getelementptr inbounds i8, ptr %131, i64 1
+  %145 = load i8, ptr %144, align 1
+  %146 = getelementptr inbounds i8, ptr %131, i64 2
+  %147 = load i8, ptr %146, align 1
+  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %141)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  %148 = zext i8 %143 to i64
+  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %148)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  %149 = zext i8 %145 to i64
+  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %149)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  %150 = zext i8 %147 to i64
+  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %150)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
-  %154 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr %134, i64 1, i64 3, i64 1, i64 3, i64 3)
-  %155 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %156 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %155, i32 0, i32 0
-  store ptr @2, ptr %156, align 8
-  %157 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %155, i32 0, i32 1
-  store i64 4, ptr %157, align 4
-  %158 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %155, align 8
-  %159 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %158, 0
-  %160 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %158, 1
-  %161 = call i64 @"github.com/goplus/llgo/internal/runtime.SliceCopy"(%"github.com/goplus/llgo/internal/runtime.Slice" %154, ptr %159, i64 %160, i64 1)
-  store i64 %161, ptr %135, align 4
-  %162 = load i64, ptr %135, align 4
-  %163 = getelementptr inbounds i8, ptr %134, i64 0
-  %164 = load i8, ptr %163, align 1
-  %165 = getelementptr inbounds i8, ptr %134, i64 1
-  %166 = load i8, ptr %165, align 1
-  %167 = getelementptr inbounds i8, ptr %134, i64 2
-  %168 = load i8, ptr %167, align 1
-  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %162)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  %169 = zext i8 %164 to i64
-  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %169)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  %170 = zext i8 %166 to i64
-  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %170)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  %171 = zext i8 %168 to i64
-  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %171)
+  %151 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr %131, i64 1, i64 3, i64 1, i64 3, i64 3)
+  %152 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %153 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %152, i32 0, i32 0
+  store ptr @2, ptr %153, align 8
+  %154 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %152, i32 0, i32 1
+  store i64 4, ptr %154, align 4
+  %155 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %152, align 8
+  %156 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %155, 0
+  %157 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %155, 1
+  %158 = call i64 @"github.com/goplus/llgo/internal/runtime.SliceCopy"(%"github.com/goplus/llgo/internal/runtime.Slice" %151, ptr %156, i64 %157, i64 1)
+  store i64 %158, ptr %132, align 4
+  %159 = load i64, ptr %132, align 4
+  %160 = getelementptr inbounds i8, ptr %131, i64 0
+  %161 = load i8, ptr %160, align 1
+  %162 = getelementptr inbounds i8, ptr %131, i64 1
+  %163 = load i8, ptr %162, align 1
+  %164 = getelementptr inbounds i8, ptr %131, i64 2
+  %165 = load i8, ptr %164, align 1
+  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %159)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  %166 = zext i8 %161 to i64
+  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %166)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  %167 = zext i8 %163 to i64
+  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %167)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  %168 = zext i8 %165 to i64
+  call void @"github.com/goplus/llgo/internal/runtime.PrintUint"(i64 %168)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
-  %172 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
-  %173 = getelementptr inbounds { ptr }, ptr %172, i32 0, i32 0
-  store ptr %135, ptr %173, align 8
-  %174 = alloca { ptr, ptr }, align 8
-  %175 = getelementptr inbounds { ptr, ptr }, ptr %174, i32 0, i32 0
-  store ptr @"main.main$2", ptr %175, align 8
-  %176 = getelementptr inbounds { ptr, ptr }, ptr %174, i32 0, i32 1
-  store ptr %172, ptr %176, align 8
-  %177 = load { ptr, ptr }, ptr %174, align 8
+  %169 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
+  %170 = getelementptr inbounds { ptr }, ptr %169, i32 0, i32 0
+  store ptr %132, ptr %170, align 8
+  %171 = alloca { ptr, ptr }, align 8
+  %172 = getelementptr inbounds { ptr, ptr }, ptr %171, i32 0, i32 0
+  store ptr @"main.main$2", ptr %172, align 8
+  %173 = getelementptr inbounds { ptr, ptr }, ptr %171, i32 0, i32 1
+  store ptr %169, ptr %173, align 8
+  %174 = load { ptr, ptr }, ptr %171, align 8
   call void @"github.com/goplus/llgo/internal/runtime.PrintPointer"(ptr @main.demo)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/internal/runtime.PrintPointer"(ptr @main.demo)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/internal/runtime.PrintPointer"(ptr @"main.main$1")
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  %178 = extractvalue { ptr, ptr } %177, 0
-  call void @"github.com/goplus/llgo/internal/runtime.PrintPointer"(ptr %178)
+  %175 = extractvalue { ptr, ptr } %174, 0
+  call void @"github.com/goplus/llgo/internal/runtime.PrintPointer"(ptr %175)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
-  %179 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %180 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %179, i32 0, i32 0
-  store ptr @3, ptr %180, align 8
-  %181 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %179, i32 0, i32 1
-  store i64 7, ptr %181, align 4
-  %182 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %179, align 8
-  %183 = call ptr @"github.com/goplus/llgo/internal/runtime.NewStringIter"(%"github.com/goplus/llgo/internal/runtime.String" %182)
+  %176 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %177 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %176, i32 0, i32 0
+  store ptr @3, ptr %177, align 8
+  %178 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %176, i32 0, i32 1
+  store i64 7, ptr %178, align 4
+  %179 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %176, align 8
+  %180 = call ptr @"github.com/goplus/llgo/internal/runtime.NewStringIter"(%"github.com/goplus/llgo/internal/runtime.String" %179)
   br label %_llgo_1
 
 _llgo_1:                                          ; preds = %_llgo_2, %_llgo_0
-  %184 = call { i1, i64, i32 } @"github.com/goplus/llgo/internal/runtime.StringIterNext"(ptr %183)
-  %185 = extractvalue { i1, i64, i32 } %184, 0
-  br i1 %185, label %_llgo_2, label %_llgo_3
+  %181 = call { i1, i64, i32 } @"github.com/goplus/llgo/internal/runtime.StringIterNext"(ptr %180)
+  %182 = extractvalue { i1, i64, i32 } %181, 0
+  br i1 %182, label %_llgo_2, label %_llgo_3
 
 _llgo_2:                                          ; preds = %_llgo_1
-  %186 = extractvalue { i1, i64, i32 } %184, 1
-  %187 = extractvalue { i1, i64, i32 } %184, 2
-  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %186)
+  %183 = extractvalue { i1, i64, i32 } %181, 1
+  %184 = extractvalue { i1, i64, i32 } %181, 2
+  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %183)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  %188 = sext i32 %187 to i64
-  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %188)
+  %185 = sext i32 %184 to i64
+  call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %185)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
   br label %_llgo_1
 
 _llgo_3:                                          ; preds = %_llgo_1
-  %189 = call double @main.Inf(i64 1)
-  %190 = call double @main.Inf(i64 -1)
-  %191 = call double @main.NaN()
-  %192 = call double @main.NaN()
-  %193 = call i1 @main.IsNaN(double %192)
-  %194 = call i1 @main.IsNaN(double 1.000000e+00)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double %189)
+  %186 = call double @main.Inf(i64 1)
+  %187 = call double @main.Inf(i64 -1)
+  %188 = call double @main.NaN()
+  %189 = call double @main.NaN()
+  %190 = call i1 @main.IsNaN(double %189)
+  %191 = call i1 @main.IsNaN(double 1.000000e+00)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double %186)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double %190)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double %187)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double %191)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintFloat"(double %188)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %193)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %190)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %194)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %191)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
-  %195 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %196 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %195, i32 0, i32 0
-  store ptr @3, ptr %196, align 8
-  %197 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %195, i32 0, i32 1
-  store i64 7, ptr %197, align 4
-  %198 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %195, align 8
-  %199 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.StringToBytes"(%"github.com/goplus/llgo/internal/runtime.String" %198)
-  %200 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %201 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %200, i32 0, i32 0
-  store ptr @3, ptr %201, align 8
-  %202 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %200, i32 0, i32 1
-  store i64 7, ptr %202, align 4
-  %203 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %200, align 8
-  %204 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.StringToRunes"(%"github.com/goplus/llgo/internal/runtime.String" %203)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintSlice"(%"github.com/goplus/llgo/internal/runtime.Slice" %199)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintSlice"(%"github.com/goplus/llgo/internal/runtime.Slice" %204)
+  %192 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %193 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %192, i32 0, i32 0
+  store ptr @3, ptr %193, align 8
+  %194 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %192, i32 0, i32 1
+  store i64 7, ptr %194, align 4
+  %195 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %192, align 8
+  %196 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.StringToBytes"(%"github.com/goplus/llgo/internal/runtime.String" %195)
+  %197 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %198 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %197, i32 0, i32 0
+  store ptr @3, ptr %198, align 8
+  %199 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %197, i32 0, i32 1
+  store i64 7, ptr %199, align 4
+  %200 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %197, align 8
+  %201 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.StringToRunes"(%"github.com/goplus/llgo/internal/runtime.String" %200)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintSlice"(%"github.com/goplus/llgo/internal/runtime.Slice" %196)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintSlice"(%"github.com/goplus/llgo/internal/runtime.Slice" %201)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
-  %205 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringFromBytes"(%"github.com/goplus/llgo/internal/runtime.Slice" %199)
-  %206 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringFromRunes"(%"github.com/goplus/llgo/internal/runtime.Slice" %204)
-  %207 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %199, 0
-  %208 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %199, 1
-  %209 = icmp sge i64 3, %208
-  call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %209)
-  %210 = getelementptr inbounds i8, ptr %207, i64 3
-  %211 = load i8, ptr %210, align 1
-  %212 = sext i8 %211 to i32
-  %213 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringFromRune"(i32 %212)
-  %214 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %204, 0
-  %215 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %204, 1
-  %216 = icmp sge i64 0, %215
-  call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %216)
-  %217 = getelementptr inbounds i32, ptr %214, i64 0
-  %218 = load i32, ptr %217, align 4
-  %219 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringFromRune"(i32 %218)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %205)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %206)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %213)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %219)
+  %202 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringFromBytes"(%"github.com/goplus/llgo/internal/runtime.Slice" %196)
+  %203 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringFromRunes"(%"github.com/goplus/llgo/internal/runtime.Slice" %201)
+  %204 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %196, 0
+  %205 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %196, 1
+  %206 = icmp sge i64 3, %205
+  call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %206)
+  %207 = getelementptr inbounds i8, ptr %204, i64 3
+  %208 = load i8, ptr %207, align 1
+  %209 = sext i8 %208 to i32
+  %210 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringFromRune"(i32 %209)
+  %211 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %201, 0
+  %212 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %201, 1
+  %213 = icmp sge i64 0, %212
+  call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %213)
+  %214 = getelementptr inbounds i32, ptr %211, i64 0
+  %215 = load i32, ptr %214, align 4
+  %216 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringFromRune"(i32 %215)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %202)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %203)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %210)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %216)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
-  %220 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %221 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %220, i32 0, i32 0
-  store ptr @4, ptr %221, align 8
-  %222 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %220, i32 0, i32 1
-  store i64 3, ptr %222, align 4
-  %223 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %220, align 8
-  %224 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %225 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %224, i32 0, i32 0
-  store ptr @4, ptr %225, align 8
-  %226 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %224, i32 0, i32 1
-  store i64 3, ptr %226, align 4
-  %227 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %224, align 8
-  %228 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %223, %"github.com/goplus/llgo/internal/runtime.String" %227)
-  %229 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %230 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %229, i32 0, i32 0
-  store ptr @4, ptr %230, align 8
-  %231 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %229, i32 0, i32 1
-  store i64 3, ptr %231, align 4
-  %232 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %229, align 8
-  %233 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %234 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %233, i32 0, i32 0
-  store ptr @5, ptr %234, align 8
-  %235 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %233, i32 0, i32 1
-  store i64 3, ptr %235, align 4
-  %236 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %233, align 8
-  %237 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %232, %"github.com/goplus/llgo/internal/runtime.String" %236)
-  %238 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %239 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %238, i32 0, i32 0
-  store ptr @4, ptr %239, align 8
-  %240 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %238, i32 0, i32 1
-  store i64 3, ptr %240, align 4
-  %241 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %238, align 8
-  %242 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %243 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %242, i32 0, i32 0
-  store ptr @5, ptr %243, align 8
-  %244 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %242, i32 0, i32 1
-  store i64 3, ptr %244, align 4
-  %245 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %242, align 8
-  %246 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %241, %"github.com/goplus/llgo/internal/runtime.String" %245)
-  %247 = xor i1 %246, true
-  %248 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %249 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %248, i32 0, i32 0
-  store ptr @4, ptr %249, align 8
-  %250 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %248, i32 0, i32 1
-  store i64 3, ptr %250, align 4
-  %251 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %248, align 8
-  %252 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %253 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %252, i32 0, i32 0
-  store ptr @5, ptr %253, align 8
-  %254 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %252, i32 0, i32 1
-  store i64 3, ptr %254, align 4
-  %255 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %252, align 8
-  %256 = call i1 @"github.com/goplus/llgo/internal/runtime.StringLess"(%"github.com/goplus/llgo/internal/runtime.String" %251, %"github.com/goplus/llgo/internal/runtime.String" %255)
-  %257 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %258 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %257, i32 0, i32 0
-  store ptr @4, ptr %258, align 8
-  %259 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %257, i32 0, i32 1
-  store i64 3, ptr %259, align 4
-  %260 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %257, align 8
-  %261 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %262 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %261, i32 0, i32 0
-  store ptr @5, ptr %262, align 8
-  %263 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %261, i32 0, i32 1
-  store i64 3, ptr %263, align 4
-  %264 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %261, align 8
-  %265 = call i1 @"github.com/goplus/llgo/internal/runtime.StringLess"(%"github.com/goplus/llgo/internal/runtime.String" %264, %"github.com/goplus/llgo/internal/runtime.String" %260)
-  %266 = xor i1 %265, true
-  %267 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %268 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %267, i32 0, i32 0
-  store ptr @4, ptr %268, align 8
-  %269 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %267, i32 0, i32 1
-  store i64 3, ptr %269, align 4
-  %270 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %267, align 8
-  %271 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %272 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %271, i32 0, i32 0
-  store ptr @5, ptr %272, align 8
-  %273 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %271, i32 0, i32 1
-  store i64 3, ptr %273, align 4
-  %274 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %271, align 8
-  %275 = call i1 @"github.com/goplus/llgo/internal/runtime.StringLess"(%"github.com/goplus/llgo/internal/runtime.String" %274, %"github.com/goplus/llgo/internal/runtime.String" %270)
-  %276 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %277 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %276, i32 0, i32 0
-  store ptr @4, ptr %277, align 8
-  %278 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %276, i32 0, i32 1
-  store i64 3, ptr %278, align 4
-  %279 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %276, align 8
-  %280 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %281 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %280, i32 0, i32 0
-  store ptr @5, ptr %281, align 8
-  %282 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %280, i32 0, i32 1
-  store i64 3, ptr %282, align 4
-  %283 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %280, align 8
-  %284 = call i1 @"github.com/goplus/llgo/internal/runtime.StringLess"(%"github.com/goplus/llgo/internal/runtime.String" %279, %"github.com/goplus/llgo/internal/runtime.String" %283)
-  %285 = xor i1 %284, true
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %228)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %237)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %247)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %256)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %266)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %275)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %285)
+  %217 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %218 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %217, i32 0, i32 0
+  store ptr @4, ptr %218, align 8
+  %219 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %217, i32 0, i32 1
+  store i64 3, ptr %219, align 4
+  %220 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %217, align 8
+  %221 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %222 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %221, i32 0, i32 0
+  store ptr @4, ptr %222, align 8
+  %223 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %221, i32 0, i32 1
+  store i64 3, ptr %223, align 4
+  %224 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %221, align 8
+  %225 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %220, %"github.com/goplus/llgo/internal/runtime.String" %224)
+  %226 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %227 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %226, i32 0, i32 0
+  store ptr @4, ptr %227, align 8
+  %228 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %226, i32 0, i32 1
+  store i64 3, ptr %228, align 4
+  %229 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %226, align 8
+  %230 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %231 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %230, i32 0, i32 0
+  store ptr @5, ptr %231, align 8
+  %232 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %230, i32 0, i32 1
+  store i64 3, ptr %232, align 4
+  %233 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %230, align 8
+  %234 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %229, %"github.com/goplus/llgo/internal/runtime.String" %233)
+  %235 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %236 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %235, i32 0, i32 0
+  store ptr @4, ptr %236, align 8
+  %237 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %235, i32 0, i32 1
+  store i64 3, ptr %237, align 4
+  %238 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %235, align 8
+  %239 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %240 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %239, i32 0, i32 0
+  store ptr @5, ptr %240, align 8
+  %241 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %239, i32 0, i32 1
+  store i64 3, ptr %241, align 4
+  %242 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %239, align 8
+  %243 = call i1 @"github.com/goplus/llgo/internal/runtime.StringEqual"(%"github.com/goplus/llgo/internal/runtime.String" %238, %"github.com/goplus/llgo/internal/runtime.String" %242)
+  %244 = xor i1 %243, true
+  %245 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %246 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %245, i32 0, i32 0
+  store ptr @4, ptr %246, align 8
+  %247 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %245, i32 0, i32 1
+  store i64 3, ptr %247, align 4
+  %248 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %245, align 8
+  %249 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %250 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %249, i32 0, i32 0
+  store ptr @5, ptr %250, align 8
+  %251 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %249, i32 0, i32 1
+  store i64 3, ptr %251, align 4
+  %252 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %249, align 8
+  %253 = call i1 @"github.com/goplus/llgo/internal/runtime.StringLess"(%"github.com/goplus/llgo/internal/runtime.String" %248, %"github.com/goplus/llgo/internal/runtime.String" %252)
+  %254 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %255 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %254, i32 0, i32 0
+  store ptr @4, ptr %255, align 8
+  %256 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %254, i32 0, i32 1
+  store i64 3, ptr %256, align 4
+  %257 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %254, align 8
+  %258 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %259 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %258, i32 0, i32 0
+  store ptr @5, ptr %259, align 8
+  %260 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %258, i32 0, i32 1
+  store i64 3, ptr %260, align 4
+  %261 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %258, align 8
+  %262 = call i1 @"github.com/goplus/llgo/internal/runtime.StringLess"(%"github.com/goplus/llgo/internal/runtime.String" %261, %"github.com/goplus/llgo/internal/runtime.String" %257)
+  %263 = xor i1 %262, true
+  %264 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %265 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %264, i32 0, i32 0
+  store ptr @4, ptr %265, align 8
+  %266 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %264, i32 0, i32 1
+  store i64 3, ptr %266, align 4
+  %267 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %264, align 8
+  %268 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %269 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %268, i32 0, i32 0
+  store ptr @5, ptr %269, align 8
+  %270 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %268, i32 0, i32 1
+  store i64 3, ptr %270, align 4
+  %271 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %268, align 8
+  %272 = call i1 @"github.com/goplus/llgo/internal/runtime.StringLess"(%"github.com/goplus/llgo/internal/runtime.String" %271, %"github.com/goplus/llgo/internal/runtime.String" %267)
+  %273 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %274 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %273, i32 0, i32 0
+  store ptr @4, ptr %274, align 8
+  %275 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %273, i32 0, i32 1
+  store i64 3, ptr %275, align 4
+  %276 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %273, align 8
+  %277 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %278 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %277, i32 0, i32 0
+  store ptr @5, ptr %278, align 8
+  %279 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %277, i32 0, i32 1
+  store i64 3, ptr %279, align 4
+  %280 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %277, align 8
+  %281 = call i1 @"github.com/goplus/llgo/internal/runtime.StringLess"(%"github.com/goplus/llgo/internal/runtime.String" %276, %"github.com/goplus/llgo/internal/runtime.String" %280)
+  %282 = xor i1 %281, true
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %225)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %234)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %244)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %253)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %263)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %272)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %282)
   call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
   ret i32 0
 }
diff --git a/cl/_testrt/eface/out.ll b/cl/_testrt/eface/out.ll
index 461edfa9a..3348ae2d3 100644
--- a/cl/_testrt/eface/out.ll
+++ b/cl/_testrt/eface/out.ll
@@ -206,260 +206,204 @@ _llgo_0:
   call void @"github.com/goplus/llgo/internal/runtime.init"()
   call void @main.init()
   %2 = load ptr, ptr @_llgo_bool, align 8
-  %3 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %2, i32 0, i32 6
-  %4 = load i8, ptr %3, align 1
-  %5 = or i8 %4, 32
-  store i8 %5, ptr %3, align 1
-  %6 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %6, i32 0, i32 0
-  store ptr %2, ptr %7, align 8
-  %8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %6, i32 0, i32 1
-  store ptr inttoptr (i64 -1 to ptr), ptr %8, align 8
-  %9 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %6, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %9)
-  %10 = load ptr, ptr @_llgo_int, align 8
-  %11 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %10, i32 0, i32 6
-  %12 = load i8, ptr %11, align 1
-  %13 = or i8 %12, 32
-  store i8 %13, ptr %11, align 1
-  %14 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, i32 0, i32 0
-  store ptr %10, ptr %15, align 8
-  %16 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, i32 0, i32 1
-  store ptr null, ptr %16, align 8
-  %17 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %17)
-  %18 = load ptr, ptr @_llgo_int8, align 8
-  %19 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %18, i32 0, i32 6
-  %20 = load i8, ptr %19, align 1
-  %21 = or i8 %20, 32
-  store i8 %21, ptr %19, align 1
-  %22 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %23 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, i32 0, i32 0
-  store ptr %18, ptr %23, align 8
-  %24 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, i32 0, i32 1
-  store ptr null, ptr %24, align 8
-  %25 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %22, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %25)
-  %26 = load ptr, ptr @_llgo_int16, align 8
-  %27 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %26, i32 0, i32 6
-  %28 = load i8, ptr %27, align 1
-  %29 = or i8 %28, 32
-  store i8 %29, ptr %27, align 1
-  %30 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %31 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %30, i32 0, i32 0
-  store ptr %26, ptr %31, align 8
-  %32 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %30, i32 0, i32 1
-  store ptr null, ptr %32, align 8
-  %33 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %30, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %33)
-  %34 = load ptr, ptr @_llgo_int32, align 8
-  %35 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %34, i32 0, i32 6
-  %36 = load i8, ptr %35, align 1
-  %37 = or i8 %36, 32
-  store i8 %37, ptr %35, align 1
+  %3 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %4 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, i32 0, i32 0
+  store ptr %2, ptr %4, align 8
+  %5 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, i32 0, i32 1
+  store ptr inttoptr (i64 -1 to ptr), ptr %5, align 8
+  %6 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %6)
+  %7 = load ptr, ptr @_llgo_int, align 8
+  %8 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %8, i32 0, i32 0
+  store ptr %7, ptr %9, align 8
+  %10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %8, i32 0, i32 1
+  store ptr null, ptr %10, align 8
+  %11 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %8, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %11)
+  %12 = load ptr, ptr @_llgo_int8, align 8
+  %13 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %14 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %13, i32 0, i32 0
+  store ptr %12, ptr %14, align 8
+  %15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %13, i32 0, i32 1
+  store ptr null, ptr %15, align 8
+  %16 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %13, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %16)
+  %17 = load ptr, ptr @_llgo_int16, align 8
+  %18 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %18, i32 0, i32 0
+  store ptr %17, ptr %19, align 8
+  %20 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %18, i32 0, i32 1
+  store ptr null, ptr %20, align 8
+  %21 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %18, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %21)
+  %22 = load ptr, ptr @_llgo_int32, align 8
+  %23 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %24 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %23, i32 0, i32 0
+  store ptr %22, ptr %24, align 8
+  %25 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %23, i32 0, i32 1
+  store ptr null, ptr %25, align 8
+  %26 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %23, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %26)
+  %27 = load ptr, ptr @_llgo_int64, align 8
+  %28 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %29 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %28, i32 0, i32 0
+  store ptr %27, ptr %29, align 8
+  %30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %28, i32 0, i32 1
+  store ptr null, ptr %30, align 8
+  %31 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %28, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %31)
+  %32 = load ptr, ptr @_llgo_uint, align 8
+  %33 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %33, i32 0, i32 0
+  store ptr %32, ptr %34, align 8
+  %35 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %33, i32 0, i32 1
+  store ptr null, ptr %35, align 8
+  %36 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %33, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %36)
+  %37 = load ptr, ptr @_llgo_uint8, align 8
   %38 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
   %39 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %38, i32 0, i32 0
-  store ptr %34, ptr %39, align 8
+  store ptr %37, ptr %39, align 8
   %40 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %38, i32 0, i32 1
   store ptr null, ptr %40, align 8
   %41 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %38, align 8
   call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %41)
-  %42 = load ptr, ptr @_llgo_int64, align 8
-  %43 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %42, i32 0, i32 6
-  %44 = load i8, ptr %43, align 1
-  %45 = or i8 %44, 32
-  store i8 %45, ptr %43, align 1
-  %46 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %47 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %46, i32 0, i32 0
-  store ptr %42, ptr %47, align 8
-  %48 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %46, i32 0, i32 1
-  store ptr null, ptr %48, align 8
-  %49 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %46, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %49)
-  %50 = load ptr, ptr @_llgo_uint, align 8
-  %51 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %50, i32 0, i32 6
-  %52 = load i8, ptr %51, align 1
-  %53 = or i8 %52, 32
-  store i8 %53, ptr %51, align 1
-  %54 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %55 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %54, i32 0, i32 0
-  store ptr %50, ptr %55, align 8
-  %56 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %54, i32 0, i32 1
-  store ptr null, ptr %56, align 8
-  %57 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %54, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %57)
-  %58 = load ptr, ptr @_llgo_uint8, align 8
-  %59 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %58, i32 0, i32 6
-  %60 = load i8, ptr %59, align 1
-  %61 = or i8 %60, 32
-  store i8 %61, ptr %59, align 1
-  %62 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %63 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %62, i32 0, i32 0
-  store ptr %58, ptr %63, align 8
-  %64 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %62, i32 0, i32 1
-  store ptr null, ptr %64, align 8
-  %65 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %62, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %65)
-  %66 = load ptr, ptr @_llgo_uint16, align 8
-  %67 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %66, i32 0, i32 6
-  %68 = load i8, ptr %67, align 1
-  %69 = or i8 %68, 32
-  store i8 %69, ptr %67, align 1
-  %70 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %71 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %70, i32 0, i32 0
-  store ptr %66, ptr %71, align 8
-  %72 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %70, i32 0, i32 1
-  store ptr null, ptr %72, align 8
-  %73 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %70, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %73)
-  %74 = load ptr, ptr @_llgo_uint32, align 8
-  %75 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %74, i32 0, i32 6
-  %76 = load i8, ptr %75, align 1
-  %77 = or i8 %76, 32
-  store i8 %77, ptr %75, align 1
-  %78 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %79 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %78, i32 0, i32 0
-  store ptr %74, ptr %79, align 8
-  %80 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %78, i32 0, i32 1
-  store ptr null, ptr %80, align 8
-  %81 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %78, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %81)
-  %82 = load ptr, ptr @_llgo_uint64, align 8
-  %83 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %82, i32 0, i32 6
-  %84 = load i8, ptr %83, align 1
-  %85 = or i8 %84, 32
-  store i8 %85, ptr %83, align 1
-  %86 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %87 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %86, i32 0, i32 0
-  store ptr %82, ptr %87, align 8
-  %88 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %86, i32 0, i32 1
-  store ptr null, ptr %88, align 8
-  %89 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %86, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %89)
-  %90 = load ptr, ptr @_llgo_uintptr, align 8
-  %91 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %90, i32 0, i32 6
-  %92 = load i8, ptr %91, align 1
-  %93 = or i8 %92, 32
-  store i8 %93, ptr %91, align 1
-  %94 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %95 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %94, i32 0, i32 0
-  store ptr %90, ptr %95, align 8
-  %96 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %94, i32 0, i32 1
-  store ptr null, ptr %96, align 8
-  %97 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %94, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %97)
-  %98 = load ptr, ptr @_llgo_float32, align 8
-  %99 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %98, i32 0, i32 6
-  %100 = load i8, ptr %99, align 1
-  %101 = or i8 %100, 32
-  store i8 %101, ptr %99, align 1
-  %102 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %103 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %102, i32 0, i32 0
-  store ptr %98, ptr %103, align 8
-  %104 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %102, i32 0, i32 1
-  store ptr null, ptr %104, align 8
-  %105 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %102, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %105)
-  %106 = load ptr, ptr @_llgo_float64, align 8
-  %107 = getelementptr inbounds %"github.com/goplus/llgo/internal/abi.Type", ptr %106, i32 0, i32 6
-  %108 = load i8, ptr %107, align 1
-  %109 = or i8 %108, 32
-  store i8 %109, ptr %107, align 1
-  %110 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %111 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %110, i32 0, i32 0
-  store ptr %106, ptr %111, align 8
-  %112 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %110, i32 0, i32 1
-  store ptr null, ptr %112, align 8
-  %113 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %110, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %113)
-  %114 = load ptr, ptr @"[10]_llgo_int", align 8
-  %115 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 80)
-  store [10 x i64] zeroinitializer, ptr %115, align 4
-  %116 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %117 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %116, i32 0, i32 0
-  store ptr %114, ptr %117, align 8
-  %118 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %116, i32 0, i32 1
-  store ptr %115, ptr %118, align 8
-  %119 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %116, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %119)
-  %120 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %121 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %122 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %121, i32 0, i32 0
-  store ptr %120, ptr %122, align 8
-  %123 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %121, i32 0, i32 1
-  store ptr @"main.main$1", ptr %123, align 8
-  %124 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %121, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %124)
-  %125 = load ptr, ptr @"*_llgo_int", align 8
-  %126 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %127 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %126, i32 0, i32 0
-  store ptr %125, ptr %127, align 8
-  %128 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %126, i32 0, i32 1
-  store ptr null, ptr %128, align 8
-  %129 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %126, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %129)
-  %130 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 0)
-  %131 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
-  %132 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %131, i32 0, i32 0
-  store ptr %130, ptr %132, align 8
-  %133 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %131, i32 0, i32 1
-  store i64 0, ptr %133, align 4
-  %134 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %131, i32 0, i32 2
-  store i64 0, ptr %134, align 4
-  %135 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %131, align 8
-  %136 = load ptr, ptr @"[]_llgo_int", align 8
-  %137 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 24)
-  store %"github.com/goplus/llgo/internal/runtime.Slice" %135, ptr %137, align 8
-  %138 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %139 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %138, i32 0, i32 0
-  store ptr %136, ptr %139, align 8
-  %140 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %138, i32 0, i32 1
-  store ptr %137, ptr %140, align 8
-  %141 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %138, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %141)
-  %142 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %143 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %142, i32 0, i32 0
-  store ptr @3, ptr %143, align 8
-  %144 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %142, i32 0, i32 1
-  store i64 5, ptr %144, align 4
-  %145 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %142, align 8
-  %146 = load ptr, ptr @_llgo_string, align 8
-  %147 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %145, ptr %147, align 8
-  %148 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %149 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %148, i32 0, i32 0
-  store ptr %146, ptr %149, align 8
-  %150 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %148, i32 0, i32 1
-  store ptr %147, ptr %150, align 8
-  %151 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %148, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %151)
-  %152 = load ptr, ptr @"main.struct$RKbUG45GE4henGMAdmt0Rju0JptyR8NsX7IZLsOI0OM", align 8
-  %153 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 24)
-  store { i8, i64, i64 } zeroinitializer, ptr %153, align 4
-  %154 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %155 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %154, i32 0, i32 0
-  store ptr %152, ptr %155, align 8
-  %156 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %154, i32 0, i32 1
-  store ptr %153, ptr %156, align 8
-  %157 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %154, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %157)
-  %158 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
-  %159 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %158, i32 0, i32 0
-  store ptr null, ptr %159, align 8
-  %160 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %158, i32 0, i32 1
-  store i64 0, ptr %160, align 4
-  %161 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %158, align 8
-  %162 = load ptr, ptr @_llgo_main.T, align 8
-  %163 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/internal/runtime.String" %161, ptr %163, align 8
-  %164 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
-  %165 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %164, i32 0, i32 0
-  store ptr %162, ptr %165, align 8
-  %166 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %164, i32 0, i32 1
-  store ptr %163, ptr %166, align 8
-  %167 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %164, align 8
-  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %167)
+  %42 = load ptr, ptr @_llgo_uint16, align 8
+  %43 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %44 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %43, i32 0, i32 0
+  store ptr %42, ptr %44, align 8
+  %45 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %43, i32 0, i32 1
+  store ptr null, ptr %45, align 8
+  %46 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %43, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %46)
+  %47 = load ptr, ptr @_llgo_uint32, align 8
+  %48 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %49 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %48, i32 0, i32 0
+  store ptr %47, ptr %49, align 8
+  %50 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %48, i32 0, i32 1
+  store ptr null, ptr %50, align 8
+  %51 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %48, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %51)
+  %52 = load ptr, ptr @_llgo_uint64, align 8
+  %53 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %54 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, i32 0, i32 0
+  store ptr %52, ptr %54, align 8
+  %55 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, i32 0, i32 1
+  store ptr null, ptr %55, align 8
+  %56 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %53, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %56)
+  %57 = load ptr, ptr @_llgo_uintptr, align 8
+  %58 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %59 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %58, i32 0, i32 0
+  store ptr %57, ptr %59, align 8
+  %60 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %58, i32 0, i32 1
+  store ptr null, ptr %60, align 8
+  %61 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %58, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %61)
+  %62 = load ptr, ptr @_llgo_float32, align 8
+  %63 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %64 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %63, i32 0, i32 0
+  store ptr %62, ptr %64, align 8
+  %65 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %63, i32 0, i32 1
+  store ptr null, ptr %65, align 8
+  %66 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %63, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %66)
+  %67 = load ptr, ptr @_llgo_float64, align 8
+  %68 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %69 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i32 0, i32 0
+  store ptr %67, ptr %69, align 8
+  %70 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i32 0, i32 1
+  store ptr null, ptr %70, align 8
+  %71 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %71)
+  %72 = load ptr, ptr @"[10]_llgo_int", align 8
+  %73 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 80)
+  store [10 x i64] zeroinitializer, ptr %73, align 4
+  %74 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %75 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %74, i32 0, i32 0
+  store ptr %72, ptr %75, align 8
+  %76 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %74, i32 0, i32 1
+  store ptr %73, ptr %76, align 8
+  %77 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %74, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %77)
+  %78 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %79 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %80 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %79, i32 0, i32 0
+  store ptr %78, ptr %80, align 8
+  %81 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %79, i32 0, i32 1
+  store ptr @"main.main$1", ptr %81, align 8
+  %82 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %79, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %82)
+  %83 = load ptr, ptr @"*_llgo_int", align 8
+  %84 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %85 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %84, i32 0, i32 0
+  store ptr %83, ptr %85, align 8
+  %86 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %84, i32 0, i32 1
+  store ptr null, ptr %86, align 8
+  %87 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %84, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %87)
+  %88 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 0)
+  %89 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
+  %90 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %89, i32 0, i32 0
+  store ptr %88, ptr %90, align 8
+  %91 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %89, i32 0, i32 1
+  store i64 0, ptr %91, align 4
+  %92 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %89, i32 0, i32 2
+  store i64 0, ptr %92, align 4
+  %93 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %89, align 8
+  %94 = load ptr, ptr @"[]_llgo_int", align 8
+  %95 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 24)
+  store %"github.com/goplus/llgo/internal/runtime.Slice" %93, ptr %95, align 8
+  %96 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %97 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %96, i32 0, i32 0
+  store ptr %94, ptr %97, align 8
+  %98 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %96, i32 0, i32 1
+  store ptr %95, ptr %98, align 8
+  %99 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %96, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %99)
+  %100 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %101 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %100, i32 0, i32 0
+  store ptr @3, ptr %101, align 8
+  %102 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %100, i32 0, i32 1
+  store i64 5, ptr %102, align 4
+  %103 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %100, align 8
+  %104 = load ptr, ptr @_llgo_string, align 8
+  %105 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %103, ptr %105, align 8
+  %106 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %107 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %106, i32 0, i32 0
+  store ptr %104, ptr %107, align 8
+  %108 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %106, i32 0, i32 1
+  store ptr %105, ptr %108, align 8
+  %109 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %106, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %109)
+  %110 = load ptr, ptr @"main.struct$RKbUG45GE4henGMAdmt0Rju0JptyR8NsX7IZLsOI0OM", align 8
+  %111 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 24)
+  store { i8, i64, i64 } zeroinitializer, ptr %111, align 4
+  %112 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %113 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, i32 0, i32 0
+  store ptr %110, ptr %113, align 8
+  %114 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, i32 0, i32 1
+  store ptr %111, ptr %114, align 8
+  %115 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %115)
+  %116 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
+  %117 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %116, i32 0, i32 0
+  store ptr null, ptr %117, align 8
+  %118 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %116, i32 0, i32 1
+  store i64 0, ptr %118, align 4
+  %119 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %116, align 8
+  %120 = load ptr, ptr @_llgo_main.T, align 8
+  %121 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/internal/runtime.String" %119, ptr %121, align 8
+  %122 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
+  %123 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %122, i32 0, i32 0
+  store ptr %120, ptr %123, align 8
+  %124 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %122, i32 0, i32 1
+  store ptr %121, ptr %124, align 8
+  %125 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %122, align 8
+  call void @main.dump(%"github.com/goplus/llgo/internal/runtime.eface" %125)
   ret i32 0
 }
 
diff --git a/internal/lib/internal/reflectlite/value.go b/internal/lib/internal/reflectlite/value.go
index bc12cb00a..d986048a8 100644
--- a/internal/lib/internal/reflectlite/value.go
+++ b/internal/lib/internal/reflectlite/value.go
@@ -8,6 +8,7 @@ import (
 	"unsafe"
 
 	"github.com/goplus/llgo/internal/abi"
+	_ "github.com/goplus/llgo/internal/runtime"
 )
 
 // Value is the reflection interface to a Go value.
diff --git a/internal/runtime/z_face.go b/internal/runtime/z_face.go
index 71ad78896..bc04fb621 100644
--- a/internal/runtime/z_face.go
+++ b/internal/runtime/z_face.go
@@ -287,6 +287,10 @@ func IfacePtrData(i iface) unsafe.Pointer {
 	return i.data
 }
 
+func SetDirectIface(t *abi.Type) {
+	t.Kind_ |= abi.KindDirectIface
+}
+
 // Implements reports whether the type V implements the interface type T.
 func Implements(T, V *abi.Type) bool {
 	if V == nil {
diff --git a/ssa/abitype.go b/ssa/abitype.go
index 8bc51af94..59b6c6743 100644
--- a/ssa/abitype.go
+++ b/ssa/abitype.go
@@ -118,12 +118,11 @@ func (b Builder) abiMethods(t *types.Named) (ret, pret int) {
 }
 
 // Method{name string, typ *FuncType, ifn, tfn abi.Text}
-func (b Builder) abiMethodOf(m types.Object, mSig *types.Signature /*, bg Background = InGo */) (mthd, ptrMthd Expr) {
+func (b Builder) abiMethodOf(mPkg *types.Package, mName string, mSig *types.Signature /*, bg Background = InGo */) (mthd, ptrMthd Expr) {
 	prog := b.Prog
-	mPkg, mName := m.Pkg(), m.Name()
 	name := b.Str(mName).impl
 	if !token.IsExported(mName) {
-		name = b.Str(abi.FullName(mPkg, m.Name())).impl
+		name = b.Str(abi.FullName(mPkg, mName)).impl
 	}
 	abiSigGo := types.NewSignatureType(nil, nil, nil, mSig.Params(), mSig.Results(), mSig.Variadic())
 	abiSig := prog.FuncDecl(abiSigGo, InGo).raw.Type
@@ -215,12 +214,19 @@ func (b Builder) abiInitNamed(ret Expr, t *types.Named) func() Expr {
 			var mthds []Expr
 			var ptrMthds = make([]Expr, 0, n)
 			for i := 0; i < n; i++ {
+				var mPkg *types.Package
+				var mSig *types.Signature
 				m := mset[i]
-				sig := m.Obj().(*types.Func).Type().(*types.Signature)
-				if _, ok := sig.Recv().Type().Underlying().(*types.Interface); ok {
-					sig = m.Type().(*types.Signature)
+				obj := m.Obj()
+				mName := obj.Name()
+				if token.IsExported(mName) {
+					mPkg = t.Obj().Pkg()
+					mSig = m.Type().(*types.Signature)
+				} else {
+					mPkg = obj.Pkg()
+					mSig = obj.Type().(*types.Signature)
 				}
-				mthd, ptrMthd := b.abiMethodOf(m.Obj(), sig)
+				mthd, ptrMthd := b.abiMethodOf(mPkg, mName, mSig)
 				if !mthd.IsNil() {
 					mthds = append(mthds, mthd)
 				}
@@ -312,12 +318,19 @@ func (p Package) abiTypeInit(g Global, t types.Type, pub bool) {
 	}
 	vexpr := tabi()
 	prog := p.Prog
-	kind, _, _ := abi.DataKindOf(t, 0, prog.is32Bits)
-	if kind == abi.Integer || kind == abi.BitCast {
+	kind, _, lvl := abi.DataKindOf(t, 0, prog.is32Bits)
+	switch kind {
+	case abi.Integer, abi.BitCast:
 		// abi.Type.Kind_ |= abi.KindDirectIface
 		const kindDirectIface = 1 << 5
 		pkind := b.FieldAddr(vexpr, 6)
 		b.Store(pkind, b.BinOp(token.OR, b.Load(pkind), Expr{prog.IntVal(kindDirectIface, prog.Byte()).impl, prog.Byte()}))
+	case abi.Pointer:
+		if lvl > 0 {
+			b.InlineCall(b.Pkg.rtFunc("SetDirectIface"), vexpr)
+		}
+	}
+	if kind == abi.Integer || kind == abi.BitCast || (kind == abi.Pointer && lvl > 0) {
 	}
 	b.Store(expr, vexpr)
 	if pub {
@@ -348,6 +361,19 @@ func (p Package) abiTypeInit(g Global, t types.Type, pub bool) {
 
 // abiType returns the abi type of the specified type.
 func (b Builder) abiType(t types.Type) Expr {
+	switch e := t.(type) {
+	case *types.Pointer:
+		b.loadAbiType(e.Elem())
+	case *types.Slice:
+		b.loadAbiType(e.Elem())
+	case *types.Array:
+		b.loadAbiType(e.Elem())
+	}
+	g := b.loadAbiType(t)
+	return b.Load(g.Expr)
+}
+
+func (b Builder) loadAbiType(t types.Type) Global {
 	pkg := b.Pkg
 	name, pub := pkg.abi.TypeName(t)
 	g := pkg.VarOf(name)
@@ -360,7 +386,7 @@ func (b Builder) abiType(t types.Type) Expr {
 		}
 		pkg.abiTypeInit(g, t, pub)
 	}
-	return b.Load(g.Expr)
+	return g
 }
 
 // -----------------------------------------------------------------------------
diff --git a/ssa/interface.go b/ssa/interface.go
index e0cb95ee4..0519742d2 100644
--- a/ssa/interface.go
+++ b/ssa/interface.go
@@ -126,16 +126,10 @@ func (b Builder) MakeInterface(tinter Type, x Expr) (ret Expr) {
 	default:
 		panic("todo")
 	}
-	// abi.Type.Kind_ |= abi.KindDirectIface
-	pkind := b.FieldAddr(tabi, 6)
-	b.Store(pkind, b.BinOp(token.OR, b.Load(pkind), Expr{prog.IntVal(kindDirectIface, prog.Byte()).impl, prog.Byte()}))
 	data := llvm.CreateIntToPtr(b.impl, u, prog.tyVoidPtr())
 	return Expr{b.unsafeInterface(rawIntf, tabi, data), tinter}
 }
 
-// abi.KindDirectIface
-const kindDirectIface = 1 << 5
-
 func (b Builder) valFromData(typ Type, data llvm.Value) Expr {
 	prog := b.Prog
 	kind, real, lvl := abi.DataKindOf(typ.raw.Type, 0, prog.is32Bits)