[PATCH] D97835: [AArch64][GlobalISel] Add combine for extract_vector_elt(build_vector, cst)

[Amara Emerson via Phabricator via llvm-commits]

aemerson updated this revision to Diff 328248.
aemerson added a comment.

Fix AMDGPU test crashes due to not specifying enough types to legality query. I had to undo some of the changes in the last patch to do this.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97835/new/

https://reviews.llvm.org/D97835

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/combine-extract-vec-elt.mir
  llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir

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