[all-commits] [llvm/llvm-project] f5b7a4: [llvm][MIRVRegNamerUtils] Adding hashing on memope...

[Puyan Lotfi via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f5b7a468375ddeaa555a90fccc50098e4ca1e2b1
      https://github.com/llvm/llvm-project/commit/f5b7a468375ddeaa555a90fccc50098e4ca1e2b1
  Author: Puyan Lotfi <puyan at puyan.org>
  Date:   2019-12-11 (Wed, 11 Dec 2019)

  Changed paths:
    M llvm/lib/CodeGen/MIRVRegNamerUtils.cpp
    A llvm/test/CodeGen/MIR/AMDGPU/mircanon-memoperands.mir

  Log Message:
  -----------
  [llvm][MIRVRegNamerUtils] Adding hashing on memoperands.

No more hash collisions for memoperands. Now the MIRCanonicalization
pass shouldn't hit hash collisions when dealing with nearly identical
memory accessing instructions when their memoperands are in fact different.

Differential Revision: https://reviews.llvm.org/D71328