Failing fusion plan workaround (#995)

* Add workaround for devices that do not support miopen conv fusions

Author: turneram

src/targets/gpu/fuse_ops.cpp

@@ -5,6 +5,7 @@
 #include <migraphx/gpu/miopen.hpp>
 #include <migraphx/gpu/clip.hpp>
 #include <migraphx/gpu/convolution.hpp>
+#include <migraphx/gpu/device_name.hpp>
 #include <migraphx/gpu/oper.hpp>
 #include <migraphx/gpu/add.hpp>
 #include <migraphx/gpu/mul.hpp>
@@ -26,6 +27,7 @@
 #include <migraphx/array.hpp>
 #include <migraphx/op/clip.hpp>
 #include <cmath>
+#include <set>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {
@@ -152,6 +154,12 @@ struct fusion
     }
 };
 
+const std::unordered_set<std::string>& get_supported_archs()
+{
+    static std::unordered_set<std::string> supported_archs{"gfx900", "gfx906", "gfx908", "gfx1030"};
+    return supported_archs;
+}
+
 MIGRAPHX_PRED_MATCHER(bias_shape, instruction_ref ins)
 {
     auto&& s = ins->get_shape();
@@ -161,6 +169,9 @@ MIGRAPHX_PRED_MATCHER(bias_shape, instruction_ref ins)
 
 MIGRAPHX_PRED_MATCHER(fusable_conv, instruction_ref ins)
 {
+    const auto device_name = split_string(get_device_name(), ':').front();
+    if(not contains(get_supported_archs(), device_name))
+        return false;
     if(enabled(MIGRAPHX_DISABLE_MIOPEN_FUSION{}))
         return false;
     if(ins->name() != "gpu::convolution")