[all-commits] [llvm/llvm-project] de285e: [InstCombine] allow for constant-folding in GEP tr...

RotateRight via All-commits all-commits at lists.llvm.org
Mon Aug 16 07:37:10 PDT 2021


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: de285eacb0113f7be32163f0166ef2c0faf18d65
      https://github.com/llvm/llvm-project/commit/de285eacb0113f7be32163f0166ef2c0faf18d65
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2021-08-16 (Mon, 16 Aug 2021)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    M llvm/test/Transforms/InstCombine/gep-combine-loop-invariant.ll

  Log Message:
  -----------
  [InstCombine] allow for constant-folding in GEP transform

This would crash the reduced test or as described in
https://llvm.org/PR51485
...because we can't mark a constant (-expression) with 'inbounds'.




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