[llvm] AMDGPU/GlobalISel: Lower G_EXTRACT in legalizer (PR #181036)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.h llvm/unittests/CodeGen/GlobalISel/LegalizerHelperTest.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index 3a41dac38..66bfc51c7 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -1965,8 +1965,7 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo(const GCNSubtarget &ST_,
           // for simple 32-bit aligned cases and use unmerge/merge.
           const LLT BigTy = Query.Types[BigTyIdx];
           const LLT LitTy = Query.Types[LitTyIdx];
-          return !BigTy.isVector() &&
-                 BigTy.getSizeInBits() % 32 == 0 &&
+          return !BigTy.isVector() && BigTy.getSizeInBits() % 32 == 0 &&
                  LitTy.getSizeInBits() % 32 == 0;
         })
         .lower();

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https://github.com/llvm/llvm-project/pull/181036