[all-commits] [llvm/llvm-project] f6a6de: GlobalISel: fix CombinerHelper::matchEqualDefs()

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f6a6de288bfb23e45ab2558a9c163132cfe7579a
      https://github.com/llvm/llvm-project/commit/f6a6de288bfb23e45ab2558a9c163132cfe7579a
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2020-05-29 (Fri, 29 May 2020)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
    A llvm/test/CodeGen/AMDGPU/GlobalISel/postlegalizercombiner-select.mir

  Log Message:
  -----------
  GlobalISel: fix CombinerHelper::matchEqualDefs()

This matcher was always returning true for the different
results of a same instruction.

Differential Revision: