[TargetParser] Simplify getArchFamilyNameAMDGCN. NFC.#186122
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[TargetParser] Simplify getArchFamilyNameAMDGCN. NFC.#186122
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@llvm/pr-subscribers-backend-amdgpu Author: Jay Foad (jayfoad) ChangesFull diff: https://github.com/llvm/llvm-project/pull/186122.diff 1 Files Affected:
diff --git a/llvm/lib/TargetParser/TargetParser.cpp b/llvm/lib/TargetParser/TargetParser.cpp
index 3dcd0e9990021..c5c2fb6b70e09 100644
--- a/llvm/lib/TargetParser/TargetParser.cpp
+++ b/llvm/lib/TargetParser/TargetParser.cpp
@@ -205,23 +205,12 @@ const GPUInfo *getArchEntry(AMDGPU::GPUKind AK, ArrayRef<GPUInfo> Table) {
} // namespace
StringRef llvm::AMDGPU::getArchFamilyNameAMDGCN(GPUKind AK) {
- switch (AK) {
- case AMDGPU::GK_GFX9_GENERIC:
- case AMDGPU::GK_GFX9_4_GENERIC:
- return "gfx9";
- case AMDGPU::GK_GFX10_1_GENERIC:
- case AMDGPU::GK_GFX10_3_GENERIC:
- return "gfx10";
- case AMDGPU::GK_GFX11_GENERIC:
- return "gfx11";
- case AMDGPU::GK_GFX12_GENERIC:
- case AMDGPU::GK_GFX12_5_GENERIC:
- return "gfx12";
- default: {
- StringRef ArchName = getArchNameAMDGCN(AK);
- return ArchName.empty() ? "" : ArchName.drop_back(2);
- }
+ StringRef ArchName = getArchNameAMDGCN(AK);
+ if (ArchName.ends_with("-generic")) {
+ // Return the part before the first '-', e.g. "gfx9-4-generic" -> "gfx9".
+ return ArchName.take_front(ArchName.find('-'));
}
+ return ArchName.empty() ? "" : ArchName.drop_back(2);
}
StringRef llvm::AMDGPU::getArchNameAMDGCN(GPUKind AK) {
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🐧 Linux x64 Test Results
Failed Tests(click on a test name to see its output) lldb-apilldb-api.functionalities/data-formatter/data-formatter-stl/generic/list/TestDataFormatterGenericList.pyIf these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the |
shiltian
approved these changes
Mar 12, 2026
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