[all-commits] [llvm/llvm-project] 406b23: Revert "[CodeGen] Fix DetectDeadLanes for same-cla...

Matt Arsenault via All-commits all-commits at lists.llvm.org
Sat Sep 26 02:11:00 PDT 2026


  Branch: refs/heads/revert-226556-asin-uniform-fix
  Home:   https://github.com/llvm/llvm-project
  Commit: 406b2326f336457b1538d2a400c4c5bf9ce01305
      https://github.com/llvm/llvm-project/commit/406b2326f336457b1538d2a400c4c5bf9ce01305
  Author: Matt Arsenault <arsenm2 at gmail.com>
  Date:   2026-09-26 (Sat, 26 Sep 2026)

  Changed paths:
    M llvm/lib/CodeGen/DetectDeadLanes.cpp
    R llvm/test/CodeGen/AMDGPU/detect-dead-lanes-reg-sequence-narrow-slot.mir
    M llvm/test/CodeGen/AMDGPU/frem.ll
    R llvm/test/CodeGen/AMDGPU/true16-uniform-f16-phi-copysign.ll

  Log Message:
  -----------
  Revert "[CodeGen] Fix DetectDeadLanes for same-class copies with mismatched w…"

This reverts commit 201e76d4559e9d8acdfec1c202df8f2269acbd8b.



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