[clang] [llvm] [clang][SPIR-V] Add support for AMDGCN flavoured SPIRV (PR #89796)

[Michal Paszkowski via llvm-commits]

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@@ -1,4 +1,5 @@
 ; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
+; RUN: llc -O0 -mtriple=spirv64-amd-amdhsa %s -o - | FileCheck %s
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michalpaszkowski wrote:

I am okay with either approach. I think we can assume that the core functionality will stay the same for all "flavors". In case of any changes in the future to this assumption, we could create larger tests covering multiple features, which will not provide any isolation value but just ensure the features are still there.

https://github.com/llvm/llvm-project/pull/89796