[clang] [llvm] OpenMP: Accept amdgpu name in arch directive (PR #201789)

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llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Matt Arsenault (arsenm)

<details>
<summary>Changes</summary>

Accept amdgpu as an alias for amdgcn as part of the general
trend of preferring the amdgpu name. This is so the name is
consistent in the future when the triple arch name changes.

---
Full diff: https://github.com/llvm/llvm-project/pull/201789.diff


2 Files Affected:

- (added) clang/test/OpenMP/amdgpu-arch-compat.c (+12) 
- (modified) llvm/include/llvm/Frontend/OpenMP/OMPKinds.def (+1) 


``````````diff
diff --git a/clang/test/OpenMP/amdgpu-arch-compat.c b/clang/test/OpenMP/amdgpu-arch-compat.c
new file mode 100644
index 0000000000000..72690c4195f6f
--- /dev/null
+++ b/clang/test/OpenMP/amdgpu-arch-compat.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -fopenmp -nogpulib -fopenmp-is-target-device -verify %s
+// expected-no-diagnostics
+
+#pragma omp begin declare variant match(device = {arch(amdgcn)})
+void is_amdgcn();
+#pragma omp end declare variant
+
+#pragma omp begin declare variant match(device = {arch(amdgpu)})
+void is_amdgpu();
+#pragma omp end declare variant
+
+
diff --git a/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def b/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
index 15fbfdaf549d6..ae19490de0f46 100644
--- a/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
+++ b/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
@@ -1283,6 +1283,7 @@ __OMP_TRAIT_PROPERTY(device, arch, ppc64le)
 __OMP_TRAIT_PROPERTY(device, arch, x86)
 __OMP_TRAIT_PROPERTY(device, arch, x86_64)
 __OMP_TRAIT_PROPERTY(device, arch, amdgcn)
+__OMP_TRAIT_PROPERTY(device, arch, amdgpu)
 __OMP_TRAIT_PROPERTY(device, arch, nvptx)
 __OMP_TRAIT_PROPERTY(device, arch, nvptx64)
 __OMP_TRAIT_PROPERTY(device, arch, spirv64)

``````````

</details>


https://github.com/llvm/llvm-project/pull/201789