[all-commits] [llvm/llvm-project] 9ba7e2: [GlobalISel] Use replaceRegOrBuildCopy when legali...
David Green via All-commits
all-commits at lists.llvm.org
Sun Dec 15 21:57:33 PST 2024
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: 9ba7e2da009d7128c81e16f5a8e60c9abcb0e83d
https://github.com/llvm/llvm-project/commit/9ba7e2da009d7128c81e16f5a8e60c9abcb0e83d
Author: David Green <david.green at arm.com>
Date: 2024-12-16 (Mon, 16 Dec 2024)
Changed paths:
M llvm/include/llvm/CodeGen/GlobalISel/LegalizationArtifactCombiner.h
M llvm/test/CodeGen/AArch64/GlobalISel/legalize-ext.mir
M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-and.mir
M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-merge-values.mir
M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-or.mir
M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-phi.mir
M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-shuffle-vector.s16.mir
M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-xor.mir
M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-zext.mir
Log Message:
-----------
[GlobalISel] Use replaceRegOrBuildCopy when legalizer-combining s/zext(undef) (#119850)
Similar to #119721, this helps remove some of the COPYs created by the
CSE builder.
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