[PATCH] D133309: [GlobalISel] Combine G_INSERT/EXTRACT_VECTOR_ELT with out of bounds indices to undef.

[Amara Emerson via Phabricator via llvm-commits]

aemerson created this revision.
aemerson added reviewers: paquette, arsenm, foad, Kai.
aemerson added a project: LLVM.
Herald added subscribers: hiraditya, rovka.
Herald added a project: All.
aemerson requested review of this revision.
Herald added a subscriber: wdng.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D133309

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/combine-build-vector.mir
  llvm/test/CodeGen/AArch64/GlobalISel/combine-extract-vec-elt.mir
  llvm/test/CodeGen/AArch64/GlobalISel/combine-insert-vec-elt.mir

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