[all-commits] [llvm/llvm-project] 37e840: ARM: Preserve the dead flag when activating the op...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/arm/thumb1-optional-def-dead-cpsr
  Home:   https://github.com/llvm/llvm-project
  Commit: 37e840cdcc86deacb87fd22566261029a796c81a
      https://github.com/llvm/llvm-project/commit/37e840cdcc86deacb87fd22566261029a796c81a
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-10-02 (Fri, 02 Oct 2026)

  Changed paths:
    M llvm/lib/Target/ARM/ARMISelLowering.cpp
    A llvm/test/CodeGen/Thumb/optional-def-dead-cpsr.ll

  Log Message:
  -----------
  ARM: Preserve the dead flag when activating the optional CPSR def

This did not preserve the original dead flag, so it would be recomputed
later by LiveVariables or RegAllocFast.

Co-authored-by: Claude Opus 5 <noreply at anthropic.com>



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications