[all-commits] [llvm/llvm-project] 3882ed: Revert "[MachineCopyPropagation] Extend MCP to do ...

[bzEq via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3882edbe191f78547445424cb20983a20b71f4cf
      https://github.com/llvm/llvm-project/commit/3882edbe191f78547445424cb20983a20b71f4cf
  Author: Kai Luo <lkail at cn.ibm.com>
  Date:   2019-12-05 (Thu, 05 Dec 2019)

  Changed paths:
    M llvm/lib/CodeGen/MachineCopyPropagation.cpp
    M llvm/test/CodeGen/PowerPC/machine-backward-cp.mir
    M llvm/test/CodeGen/PowerPC/redundant-copy-after-tail-dup.ll
    M llvm/test/CodeGen/RISCV/alu64.ll
    M llvm/test/CodeGen/RISCV/shifts.ll
    M llvm/test/CodeGen/X86/fp128-i128.ll
    M llvm/test/CodeGen/X86/fshr.ll
    M llvm/test/CodeGen/X86/i128-mul.ll
    M llvm/test/CodeGen/X86/mul-i512.ll
    M llvm/test/CodeGen/X86/shift-i128.ll
    M llvm/test/CodeGen/X86/umulo-128-legalisation-lowering.ll

  Log Message:
  -----------
  Revert "[MachineCopyPropagation] Extend MCP to do trivial copy backward propagation"

This reverts commit 75b3a1c318ccad0f96c38689279bc5db63e2ad05, since it
breaks bootstrap build.