[llvm] [AMDGPU] Make v2f32 legal for G_FNEG and G_FABS and pattern update (PR #195419)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index 2e9bf1e0a..be5bc4da9 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -1036,8 +1036,7 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo(const GCNSubtarget &ST_,
       .clampMaxNumElementsStrict(0, S16, 2);
   if (ST.hasPackedFP32Ops())
     FNegAbs.clampMaxNumElementsStrict(0, S32, 2);
-  FNegAbs.scalarize(0)
-      .clampScalar(0, S16, S64);
+  FNegAbs.scalarize(0).clampScalar(0, S16, S64);
 
   if (ST.has16BitInsts()) {
     getActionDefinitionsBuilder(G_FSQRT)

``````````

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https://github.com/llvm/llvm-project/pull/195419