[all-commits] [llvm/llvm-project] c3c97e: PeepholeOpt: Do not skip reg_sequence sources with...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c3c97eab12746f206e695846d327ffba132afa49
      https://github.com/llvm/llvm-project/commit/c3c97eab12746f206e695846d327ffba132afa49
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-03-13 (Thu, 13 Mar 2025)

  Changed paths:
    M llvm/lib/CodeGen/PeepholeOptimizer.cpp
    M llvm/test/CodeGen/AMDGPU/peephole-opt-regseq-removal.mir

  Log Message:
  -----------
  PeepholeOpt: Do not skip reg_sequence sources with subregs (#125667)

Contrary to the comment, this particular code is not responsible
for handling any composes that may be required, and unhandled cases
are already rejected later. Lift this restriction to permit composes
and reg_sequence subregisters later.



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