[PATCH] D80094: GlobalISel: Fold G_MUL x, 0, and G_*DIV 0, x

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added a reviewer: paquette.
Herald added subscribers: hiraditya, rovka, wdng.
Herald added a project: LLVM.

https://reviews.llvm.org/D80094

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/prelegalizercombiner-trivial-arith.mir

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