diff --git a/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h b/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
index ac9aeabe1f4b..27f7699ce7b7 100644
--- a/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
+++ b/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
@@ -156,17 +156,20 @@ class CIRBaseBuilderTy : public mlir::OpBuilder {
     llvm_unreachable("Zero initializer for given type is NYI");
   }
 
+  using mlir::OpBuilder::getIntegerAttr;
+
+  mlir::IntegerAttr getIntegerAttr(const llvm::APInt &value) {
+    mlir::Type intType = getIntegerType(value.getBitWidth());
+    return getIntegerAttr(intType, value);
+  }
+
   cir::LoadOp createLoad(mlir::Location loc, mlir::Value ptr,
                          bool isVolatile = false, bool isNontemporal = false,
                          uint64_t alignment = 0) {
-    mlir::IntegerAttr intAttr;
-    if (alignment)
-      intAttr = mlir::IntegerAttr::get(
-          mlir::IntegerType::get(ptr.getContext(), 64), alignment);
-
+    mlir::IntegerAttr alignmentAttr = getAlignmentAttr(alignment);
     return create<cir::LoadOp>(loc, ptr, /*isDeref=*/false, isVolatile,
                                isNontemporal,
-                               /*alignment=*/intAttr,
+                               /*alignment=*/alignmentAttr,
                                /*mem_order=*/
                                cir::MemOrderAttr{},
                                /*tbaa=*/cir::TBAAAttr{});
@@ -373,9 +376,8 @@ class CIRBaseBuilderTy : public mlir::OpBuilder {
                            mlir::Type type, llvm::StringRef name,
                            clang::CharUnits alignment,
                            mlir::Value dynAllocSize) {
-    auto alignmentIntAttr = getSizeFromCharUnits(getContext(), alignment);
-    return createAlloca(loc, addrType, type, name, alignmentIntAttr,
-                        dynAllocSize);
+    mlir::IntegerAttr alignmentAttr = getAlignmentAttr(alignment);
+    return createAlloca(loc, addrType, type, name, alignmentAttr, dynAllocSize);
   }
 
   mlir::Value createAlloca(mlir::Location loc, cir::PointerType addrType,
@@ -387,8 +389,8 @@ class CIRBaseBuilderTy : public mlir::OpBuilder {
   mlir::Value createAlloca(mlir::Location loc, cir::PointerType addrType,
                            mlir::Type type, llvm::StringRef name,
                            clang::CharUnits alignment) {
-    auto alignmentIntAttr = getSizeFromCharUnits(getContext(), alignment);
-    return createAlloca(loc, addrType, type, name, alignmentIntAttr);
+    mlir::IntegerAttr alignmentAttr = getAlignmentAttr(alignment);
+    return createAlloca(loc, addrType, type, name, alignmentAttr);
   }
 
   mlir::Value createGetGlobal(mlir::Location loc, cir::GlobalOp global,
@@ -581,13 +583,28 @@ class CIRBaseBuilderTy : public mlir::OpBuilder {
     return OpBuilder::InsertPoint(block, block->begin());
   };
 
-  mlir::IntegerAttr getSizeFromCharUnits(mlir::MLIRContext *ctx,
-                                         clang::CharUnits size) {
-    // Note that mlir::IntegerType is used instead of cir::IntType here
-    // because we don't need sign information for this to be useful, so keep
-    // it simple.
-    return mlir::IntegerAttr::get(mlir::IntegerType::get(ctx, 64),
-                                  size.getQuantity());
+  //
+  // Alignement and size helpers
+  //
+
+  // Note that mlir::IntegerType is used instead of cir::IntType here because we
+  // don't need sign information for these to be useful, so keep it simple.
+
+  // Fot 0 alignment, return an empty attribute.
+  mlir::IntegerAttr getAlignmentAttr(clang::CharUnits alignment) {
+    return getAlignmentAttr(alignment.getQuantity());
+  }
+
+  mlir::IntegerAttr getAlignmentAttr(llvm::Align alignment) {
+    return getAlignmentAttr(alignment.value());
+  }
+
+  mlir::IntegerAttr getAlignmentAttr(int64_t alignment) {
+    return alignment ? getI64IntegerAttr(alignment) : mlir::IntegerAttr();
+  }
+
+  mlir::IntegerAttr getSizeFromCharUnits(clang::CharUnits size) {
+    return getI64IntegerAttr(size.getQuantity());
   }
 
   /// Create a do-while operation.
@@ -616,9 +633,7 @@ class CIRBaseBuilderTy : public mlir::OpBuilder {
   }
 
   mlir::TypedAttr getConstPtrAttr(mlir::Type t, int64_t v) {
-    auto val =
-        mlir::IntegerAttr::get(mlir::IntegerType::get(t.getContext(), 64), v);
-    return cir::ConstPtrAttr::get(t, val);
+    return cir::ConstPtrAttr::get(t, getI64IntegerAttr(v));
   }
 
   mlir::TypedAttr getConstNullPtrAttr(mlir::Type t) {
diff --git a/clang/lib/CIR/CodeGen/CIRGenBuilder.h b/clang/lib/CIR/CodeGen/CIRGenBuilder.h
index 4a68587fc224..02c55f932329 100644
--- a/clang/lib/CIR/CodeGen/CIRGenBuilder.h
+++ b/clang/lib/CIR/CodeGen/CIRGenBuilder.h
@@ -151,9 +151,7 @@ class CIRGenBuilderTy : public cir::CIRBaseBuilderTy {
                                         llvm::ArrayRef<int64_t> indices) {
     llvm::SmallVector<mlir::Attribute> attrs;
     for (auto ind : indices) {
-      auto a =
-          mlir::IntegerAttr::get(mlir::IntegerType::get(getContext(), 64), ind);
-      attrs.push_back(a);
+      attrs.push_back(getI64IntegerAttr(ind));
     }
 
     mlir::ArrayAttr arAttr = mlir::ArrayAttr::get(getContext(), attrs);
@@ -938,13 +936,7 @@ class CIRGenBuilderTy : public cir::CIRBaseBuilderTy {
                      clang::CharUnits align = clang::CharUnits::One(),
                      bool isVolatile = false, bool isNontemporal = false,
                      cir::MemOrderAttr order = {}) {
-    llvm::MaybeAlign mayAlign = align.getAsAlign();
-    mlir::IntegerAttr alignAttr;
-    if (mayAlign) {
-      uint64_t alignment = mayAlign ? mayAlign->value() : 0;
-      alignAttr = mlir::IntegerAttr::get(
-          mlir::IntegerType::get(dst.getContext(), 64), alignment);
-    }
+    mlir::IntegerAttr alignAttr = getAlignmentAttr(align);
     return CIRBaseBuilderTy::createStore(loc, val, dst, isVolatile,
                                          isNontemporal, alignAttr, order);
   }
diff --git a/clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp b/clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp
index 738351ac41ad..83134995967f 100644
--- a/clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp
@@ -1706,10 +1706,9 @@ RValue CIRGenFunction::emitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
                         E->getArg(1)->getExprLoc(), FD, 1);
     uint64_t size =
         E->getArg(2)->EvaluateKnownConstInt(getContext()).getZExtValue();
-    builder.create<cir::MemCpyInlineOp>(
-        getLoc(E->getSourceRange()), dest.getPointer(), src.getPointer(),
-        mlir::IntegerAttr::get(mlir::IntegerType::get(builder.getContext(), 64),
-                               size));
+    builder.create<cir::MemCpyInlineOp>(getLoc(E->getSourceRange()),
+                                        dest.getPointer(), src.getPointer(),
+                                        builder.getI64IntegerAttr(size));
     // __builtin_memcpy_inline has no return value
     return RValue::get(nullptr);
   }
@@ -1788,10 +1787,8 @@ RValue CIRGenFunction::emitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
         E->getArg(2)->EvaluateKnownConstInt(getContext()).getZExtValue();
     emitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(),
                         E->getArg(0)->getExprLoc(), FD, 0);
-    builder.createMemSetInline(
-        getLoc(E->getSourceRange()), Dest.getPointer(), ByteVal,
-        mlir::IntegerAttr::get(mlir::IntegerType::get(builder.getContext(), 64),
-                               size));
+    builder.createMemSetInline(getLoc(E->getSourceRange()), Dest.getPointer(),
+                               ByteVal, builder.getI64IntegerAttr(size));
     // __builtin_memset_inline has no return value
     return RValue::get(nullptr);
   }
diff --git a/clang/lib/CIR/CodeGen/CIRGenFunction.h b/clang/lib/CIR/CodeGen/CIRGenFunction.h
index e1785f9d1009..2c7d16592f75 100644
--- a/clang/lib/CIR/CodeGen/CIRGenFunction.h
+++ b/clang/lib/CIR/CodeGen/CIRGenFunction.h
@@ -1269,12 +1269,11 @@ class CIRGenFunction : public CIRGenTypeCache {
     {
       mlir::OpBuilder::InsertionGuard guard(builder);
       builder.restoreInsertionPoint(OutermostConditional->getInsertPoint());
-      builder.createStore(
-          value.getLoc(), value, addr,
-          /*isVolatile=*/false, /*isNontemporal=*/false,
-          mlir::IntegerAttr::get(
-              mlir::IntegerType::get(value.getContext(), 64),
-              (uint64_t)addr.getAlignment().getAsAlign().value()));
+      mlir::IntegerAttr alignmentAttr =
+          builder.getAlignmentAttr(addr.getAlignment());
+      builder.createStore(value.getLoc(), value, addr,
+                          /*isVolatile=*/false, /*isNontemporal=*/false,
+                          alignmentAttr);
     }
   }
 
diff --git a/clang/lib/CIR/CodeGen/CIRGenModule.cpp b/clang/lib/CIR/CodeGen/CIRGenModule.cpp
index 2555513c2a67..b36185f4f36a 100644
--- a/clang/lib/CIR/CodeGen/CIRGenModule.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenModule.cpp
@@ -3342,7 +3342,7 @@ void CIRGenModule::emitDeferred(unsigned recursionLimit) {
 }
 
 mlir::IntegerAttr CIRGenModule::getSize(CharUnits size) {
-  return builder.getSizeFromCharUnits(&getMLIRContext(), size);
+  return builder.getSizeFromCharUnits(size);
 }
 
 mlir::Operation *
@@ -4214,10 +4214,7 @@ mlir::ArrayAttr CIRGenModule::emitAnnotationArgs(const AnnotateAttr *attr) {
       // Handle case which can be evaluated to some numbers, not only literals
       const auto &ap = ce.getAPValueResult();
       if (ap.isInt()) {
-        args.push_back(mlir::IntegerAttr::get(
-            mlir::IntegerType::get(&getMLIRContext(),
-                                   ap.getInt().getBitWidth()),
-            ap.getInt()));
+        args.push_back(builder.getIntegerAttr(ap.getInt()));
       } else {
         llvm_unreachable("NYI like float, fixed-point, array...");
       }
diff --git a/clang/lib/CIR/CodeGen/ConstantInitBuilder.h b/clang/lib/CIR/CodeGen/ConstantInitBuilder.h
index dcd5c0e00de8..eb181cba809f 100644
--- a/clang/lib/CIR/CodeGen/ConstantInitBuilder.h
+++ b/clang/lib/CIR/CodeGen/ConstantInitBuilder.h
@@ -193,8 +193,7 @@ class ConstantAggregateBuilderBase {
 
   /// Add a pointer of a specific type.
   void addPointer(cir::PointerType ptrTy, uint64_t value) {
-    auto val = mlir::IntegerAttr::get(
-        mlir::IntegerType::get(ptrTy.getContext(), 64), value);
+    mlir::IntegerAttr val = Builder.builder.getI64IntegerAttr(value);
     add(cir::ConstPtrAttr::get(ptrTy, val));
   }
 
diff --git a/clang/lib/CIR/Dialect/IR/CIRAttrs.cpp b/clang/lib/CIR/Dialect/IR/CIRAttrs.cpp
index 9f50562a2a4a..a06348e2ab18 100644
--- a/clang/lib/CIR/Dialect/IR/CIRAttrs.cpp
+++ b/clang/lib/CIR/Dialect/IR/CIRAttrs.cpp
@@ -186,8 +186,7 @@ LogicalResult OptInfoAttr::verify(function_ref<InFlightDiagnostic()> emitError,
 static ParseResult parseConstPtr(AsmParser &parser, mlir::IntegerAttr &value) {
 
   if (parser.parseOptionalKeyword("null").succeeded()) {
-    value = mlir::IntegerAttr::get(
-        mlir::IntegerType::get(parser.getContext(), 64), 0);
+    value = parser.getBuilder().getI64IntegerAttr(0);
     return success();
   }
 
diff --git a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
index 776076888575..550c15d73862 100644
--- a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
+++ b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
@@ -960,10 +960,9 @@ mlir::LogicalResult CIRToLLVMPtrStrideOpLowering::matchAndRewrite(
     // Rewrite the sub in front of extensions/trunc
     if (rewriteSub) {
       index = rewriter.create<mlir::LLVM::SubOp>(
-          index.getLoc(), index.getType(),
-          rewriter.create<mlir::LLVM::ConstantOp>(
-              index.getLoc(), index.getType(),
-              mlir::IntegerAttr::get(index.getType(), 0)),
+          index.getLoc(),
+          rewriter.create<mlir::LLVM::ConstantOp>(index.getLoc(),
+                                                  index.getType(), 0),
           index);
       rewriter.eraseOp(sub);
     }
@@ -1320,8 +1319,7 @@ mlir::LogicalResult CIRToLLVMCastOpLowering::matchAndRewrite(
     return mlir::success();
   }
   case cir::CastKind::ptr_to_bool: {
-    auto zero =
-        mlir::IntegerAttr::get(mlir::IntegerType::get(getContext(), 64), 0);
+    auto zero = rewriter.getI64IntegerAttr(0);
     auto null = rewriter.create<cir::ConstantOp>(
         src.getLoc(), cir::ConstPtrAttr::get(castOp.getSrc().getType(), zero));
     rewriter.replaceOpWithNewOp<cir::CmpOp>(
@@ -2035,8 +2033,7 @@ mlir::LogicalResult CIRToLLVMVecShuffleDynamicOpLowering::matchAndRewrite(
   uint64_t numElements =
       mlir::cast<cir::VectorType>(op.getVec().getType()).getSize();
   mlir::Value maskValue = rewriter.create<mlir::LLVM::ConstantOp>(
-      loc, llvmIndexType,
-      mlir::IntegerAttr::get(llvmIndexType, numElements - 1));
+      loc, llvmIndexType, numElements - 1);
   mlir::Value maskVector =
       rewriter.create<mlir::LLVM::UndefOp>(loc, llvmIndexVecType);
   for (uint64_t i = 0; i < numElements; ++i) {
@@ -2607,16 +2604,14 @@ mlir::LogicalResult CIRToLLVMUnaryOpLowering::matchAndRewrite(
     switch (op.getKind()) {
     case cir::UnaryOpKind::Inc: {
       assert(!IsVector && "++ not allowed on vector types");
-      auto One = rewriter.create<mlir::LLVM::ConstantOp>(
-          loc, llvmType, mlir::IntegerAttr::get(llvmType, 1));
+      auto One = rewriter.create<mlir::LLVM::ConstantOp>(loc, llvmType, 1);
       rewriter.replaceOpWithNewOp<mlir::LLVM::AddOp>(
           op, llvmType, adaptor.getInput(), One, overflowFlags);
       return mlir::success();
     }
     case cir::UnaryOpKind::Dec: {
       assert(!IsVector && "-- not allowed on vector types");
-      auto One = rewriter.create<mlir::LLVM::ConstantOp>(
-          loc, llvmType, mlir::IntegerAttr::get(llvmType, 1));
+      auto One = rewriter.create<mlir::LLVM::ConstantOp>(loc, llvmType, 1);
       rewriter.replaceOpWithNewOp<mlir::LLVM::SubOp>(
           op, llvmType, adaptor.getInput(), One, overflowFlags);
       return mlir::success();
@@ -2630,10 +2625,9 @@ mlir::LogicalResult CIRToLLVMUnaryOpLowering::matchAndRewrite(
       if (IsVector)
         Zero = rewriter.create<mlir::LLVM::ZeroOp>(loc, llvmType);
       else
-        Zero = rewriter.create<mlir::LLVM::ConstantOp>(
-            loc, llvmType, mlir::IntegerAttr::get(llvmType, 0));
+        Zero = rewriter.create<mlir::LLVM::ConstantOp>(loc, llvmType, 0);
       rewriter.replaceOpWithNewOp<mlir::LLVM::SubOp>(
-          op, llvmType, Zero, adaptor.getInput(), overflowFlags);
+          op, Zero, adaptor.getInput(), overflowFlags);
       return mlir::success();
     }
     case cir::UnaryOpKind::Not: {
@@ -2644,8 +2638,8 @@ mlir::LogicalResult CIRToLLVMUnaryOpLowering::matchAndRewrite(
         // done. It requires a series of insertelement ops.
         mlir::Type llvmElementType =
             getTypeConverter()->convertType(elementType);
-        auto MinusOneInt = rewriter.create<mlir::LLVM::ConstantOp>(
-            loc, llvmElementType, mlir::IntegerAttr::get(llvmElementType, -1));
+        auto MinusOneInt =
+            rewriter.create<mlir::LLVM::ConstantOp>(loc, llvmElementType, -1);
         minusOne = rewriter.create<mlir::LLVM::UndefOp>(loc, llvmType);
         auto NumElements = mlir::dyn_cast<cir::VectorType>(type).getSize();
         for (uint64_t i = 0; i < NumElements; ++i) {
@@ -2655,11 +2649,10 @@ mlir::LogicalResult CIRToLLVMUnaryOpLowering::matchAndRewrite(
               loc, minusOne, MinusOneInt, indexValue);
         }
       } else {
-        minusOne = rewriter.create<mlir::LLVM::ConstantOp>(
-            loc, llvmType, mlir::IntegerAttr::get(llvmType, -1));
+        minusOne = rewriter.create<mlir::LLVM::ConstantOp>(loc, llvmType, -1);
       }
-      rewriter.replaceOpWithNewOp<mlir::LLVM::XOrOp>(
-          op, llvmType, adaptor.getInput(), minusOne);
+      rewriter.replaceOpWithNewOp<mlir::LLVM::XOrOp>(op, adaptor.getInput(),
+                                                     minusOne);
       return mlir::success();
     }
     }
@@ -2707,9 +2700,8 @@ mlir::LogicalResult CIRToLLVMUnaryOpLowering::matchAndRewrite(
     case cir::UnaryOpKind::Not:
       assert(!IsVector && "NYI: op! on vector mask");
       rewriter.replaceOpWithNewOp<mlir::LLVM::XOrOp>(
-          op, llvmType, adaptor.getInput(),
-          rewriter.create<mlir::LLVM::ConstantOp>(
-              loc, llvmType, mlir::IntegerAttr::get(llvmType, 1)));
+          op, adaptor.getInput(),
+          rewriter.create<mlir::LLVM::ConstantOp>(loc, llvmType, 1));
       return mlir::success();
     default:
       return op.emitError()
@@ -3671,14 +3663,14 @@ mlir::LogicalResult CIRToLLVMPtrDiffOpLowering::matchAndRewrite(
   auto resultVal = diff.getResult();
   if (typeSize != 1) {
     auto typeSizeVal = rewriter.create<mlir::LLVM::ConstantOp>(
-        op.getLoc(), llvmDstTy, mlir::IntegerAttr::get(llvmDstTy, typeSize));
+        op.getLoc(), llvmDstTy, typeSize);
 
     if (dstTy.isUnsigned())
-      resultVal = rewriter.create<mlir::LLVM::UDivOp>(op.getLoc(), llvmDstTy,
-                                                      diff, typeSizeVal);
+      resultVal =
+          rewriter.create<mlir::LLVM::UDivOp>(op.getLoc(), diff, typeSizeVal);
     else
-      resultVal = rewriter.create<mlir::LLVM::SDivOp>(op.getLoc(), llvmDstTy,
-                                                      diff, typeSizeVal);
+      resultVal =
+          rewriter.create<mlir::LLVM::SDivOp>(op.getLoc(), diff, typeSizeVal);
   }
   rewriter.replaceOp(op, resultVal);
   return mlir::success();
diff --git a/clang/lib/CIR/Lowering/ThroughMLIR/LowerCIRLoopToSCF.cpp b/clang/lib/CIR/Lowering/ThroughMLIR/LowerCIRLoopToSCF.cpp
index 69d58fea2703..acc2630db91c 100644
--- a/clang/lib/CIR/Lowering/ThroughMLIR/LowerCIRLoopToSCF.cpp
+++ b/clang/lib/CIR/Lowering/ThroughMLIR/LowerCIRLoopToSCF.cpp
@@ -232,7 +232,7 @@ mlir::Value SCFLoop::plusConstant(mlir::Value V, mlir::Location loc,
                                   int addend) {
   auto type = V.getType();
   auto c1 = rewriter->create<mlir::arith::ConstantOp>(
-      loc, type, mlir::IntegerAttr::get(type, addend));
+      loc, mlir::IntegerAttr::get(type, addend));
   return rewriter->create<mlir::arith::AddIOp>(loc, V, c1);
 }
 
@@ -285,7 +285,7 @@ void SCFLoop::transferToSCFForOp() {
   auto loc = forOp.getLoc();
   auto type = lb.getType();
   auto step = rewriter->create<mlir::arith::ConstantOp>(
-      loc, type, mlir::IntegerAttr::get(type, getStep()));
+      loc, mlir::IntegerAttr::get(type, getStep()));
   auto scfForOp = rewriter->create<mlir::scf::ForOp>(loc, lb, ub, step);
   SmallVector<mlir::Value> bbArg;
   rewriter->eraseOp(&scfForOp.getBody()->back());
diff --git a/clang/lib/CIR/Lowering/ThroughMLIR/LowerCIRToMLIR.cpp b/clang/lib/CIR/Lowering/ThroughMLIR/LowerCIRToMLIR.cpp
index 7a0a9bceac23..bca5354dff8c 100644
--- a/clang/lib/CIR/Lowering/ThroughMLIR/LowerCIRToMLIR.cpp
+++ b/clang/lib/CIR/Lowering/ThroughMLIR/LowerCIRToMLIR.cpp
@@ -571,13 +571,13 @@ class CIRUnaryOpLowering : public mlir::OpConversionPattern<cir::UnaryOp> {
     switch (op.getKind()) {
     case cir::UnaryOpKind::Inc: {
       auto One = rewriter.create<mlir::arith::ConstantOp>(
-          op.getLoc(), type, mlir::IntegerAttr::get(type, 1));
+          op.getLoc(), mlir::IntegerAttr::get(type, 1));
       rewriter.replaceOpWithNewOp<mlir::arith::AddIOp>(op, type, input, One);
       break;
     }
     case cir::UnaryOpKind::Dec: {
       auto One = rewriter.create<mlir::arith::ConstantOp>(
-          op.getLoc(), type, mlir::IntegerAttr::get(type, 1));
+          op.getLoc(), mlir::IntegerAttr::get(type, 1));
       rewriter.replaceOpWithNewOp<mlir::arith::SubIOp>(op, type, input, One);
       break;
     }
@@ -587,13 +587,13 @@ class CIRUnaryOpLowering : public mlir::OpConversionPattern<cir::UnaryOp> {
     }
     case cir::UnaryOpKind::Minus: {
       auto Zero = rewriter.create<mlir::arith::ConstantOp>(
-          op.getLoc(), type, mlir::IntegerAttr::get(type, 0));
+          op.getLoc(), mlir::IntegerAttr::get(type, 0));
       rewriter.replaceOpWithNewOp<mlir::arith::SubIOp>(op, type, Zero, input);
       break;
     }
     case cir::UnaryOpKind::Not: {
       auto MinusOne = rewriter.create<mlir::arith::ConstantOp>(
-          op.getLoc(), type, mlir::IntegerAttr::get(type, -1));
+          op.getLoc(), mlir::IntegerAttr::get(type, -1));
       rewriter.replaceOpWithNewOp<mlir::arith::XOrIOp>(op, type, MinusOne,
                                                        input);
       break;