[all-commits] [llvm/llvm-project] 250f2a: [DAG] Remove AssertZext if the input is masked (#1...

[Pierre van Houtryve via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 250f2a63676b2dc6cd7266882468c4e48a72e0c7
      https://github.com/llvm/llvm-project/commit/250f2a63676b2dc6cd7266882468c4e48a72e0c7
  Author: Pierre van Houtryve <pierre.vanhoutryve at amd.com>
  Date:   2025-07-29 (Tue, 29 Jul 2025)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/AMDGPU/ds-sub-offset.ll
    M llvm/test/CodeGen/AMDGPU/flat-scratch.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.iglp.opt.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sched.group.barrier.gfx11.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sched.group.barrier.gfx12.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sched.group.barrier.iterative.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sched.group.barrier.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.update.dpp.ll
    M llvm/test/CodeGen/AMDGPU/memory_clause.ll

  Log Message:
  -----------
  [DAG] Remove AssertZext if the input is masked (#146052)

Remove AssertZext if the input ensures the assert cannot fail.



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