[all-commits] [llvm/llvm-project] 30afb2: Revert "[MCP] Enhance MCP copy Instruction removal...

[Björn Pettersson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 30afb21547dd075729910d33cd8f610e057f2c9b
      https://github.com/llvm/llvm-project/commit/30afb21547dd075729910d33cd8f610e057f2c9b
  Author: Bjorn Pettersson <bjorn.a.pettersson at ericsson.com>
  Date:   2023-11-27 (Mon, 27 Nov 2023)

  Changed paths:
    M llvm/lib/CodeGen/MachineCopyPropagation.cpp
    M llvm/test/CodeGen/PowerPC/mma-acc-spill.ll
    M llvm/test/CodeGen/PowerPC/mma-outer-product.ll
    M llvm/test/CodeGen/RISCV/machine-cp.mir
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-nearbyint-vp.ll
    M llvm/test/CodeGen/X86/shift-i128.ll
    M llvm/test/CodeGen/X86/shift-i256.ll
    M llvm/test/CodeGen/X86/smulo-128-legalisation-lowering.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i16-stride-7.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i64-stride-7.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i8-stride-5.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i8-stride-7.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i8-stride-8.ll
    M llvm/test/CodeGen/X86/vector-interleaved-store-i16-stride-7.ll
    M llvm/test/CodeGen/X86/wide-scalar-shift-legalization.ll

  Log Message:
  -----------
  Revert "[MCP] Enhance MCP copy Instruction removal for special case (#70778)"

This reverts commit cae46f6210293ba4d3568eb21b935d438934290d.

Reverted due to miscompiles.
See https://github.com/llvm/llvm-project/issues/73512