[all-commits] [llvm/llvm-project] 1cd19f: [DeadMachineInstrctionElim] Post order visit all b...

[Andrew Wei via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 1cd19fc5681bc2db49dcd2f46a916084357c6e56
      https://github.com/llvm/llvm-project/commit/1cd19fc5681bc2db49dcd2f46a916084357c6e56
  Author: Andrew Wei <weiwei64 at huawei.com>
  Date:   2020-11-21 (Sat, 21 Nov 2020)

  Changed paths:
    M llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
    A llvm/test/CodeGen/AArch64/elim-dead-mi.mir

  Log Message:
  -----------
  [DeadMachineInstrctionElim] Post order visit all blocks and Iteratively run DeadMachineInstructionElim pass until nothing dead

Patched by: guopeilin
Reviewed By: hliao,rampitec

Differential Revision: https://reviews.llvm.org/D91513