[all-commits] [llvm/llvm-project] 0a822f: [PowerPC] Fix ppc-reduce-cr-ops mishandling of sub...

[Lei Huang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0a822f82de91215151a3958c852ddd142815a3f5
      https://github.com/llvm/llvm-project/commit/0a822f82de91215151a3958c852ddd142815a3f5
  Author: Lei Huang <lei at ca.ibm.com>
  Date:   2025-07-02 (Wed, 02 Jul 2025)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCReduceCRLogicals.cpp
    A llvm/test/CodeGen/PowerPC/crreduce-reg.mir

  Log Message:
  -----------
  [PowerPC] Fix ppc-reduce-cr-ops mishandling of subregister uses (#144405)

Corrects the erroneous assumption that CR-logical operation's operands
are always defined by a subreg copy.

Fixes https://github.com/llvm/llvm-project/issues/141643
Patch by Nemanja Ivanovic



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