[all-commits] [llvm/llvm-project] dcdbda: [NewPM] Match LegacyPM behavior for opt-bisect in ...

[Aiden Grossman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dcdbda6493bc818580299516fb87ee03e879fb2a
      https://github.com/llvm/llvm-project/commit/dcdbda6493bc818580299516fb87ee03e879fb2a
  Author: Aiden Grossman <aidengrossman at google.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
    M llvm/lib/CodeGen/StackColoring.cpp
    M llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
    M llvm/lib/Target/AArch64/GISel/AArch64PostLegalizerCombiner.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUPostLegalizerCombiner.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUPreLegalizerCombiner.cpp
    M llvm/lib/Target/AMDGPU/AMDGPURegBankCombiner.cpp
    M llvm/lib/Target/SPIRV/SPIRVPreLegalizerCombiner.cpp
    M llvm/lib/Target/WebAssembly/GISel/WebAssemblyPostLegalizerCombiner.cpp
    M llvm/lib/Target/WebAssembly/GISel/WebAssemblyPreLegalizerCombiner.cpp
    M llvm/lib/Target/X86/GISel/X86PreLegalizerCombiner.cpp
    M llvm/test/CodeGen/X86/replace_unsupported_masked_mem_intrin.ll
    M llvm/test/Other/X86/opt-bisect-isel.ll

  Log Message:
  -----------
  [NewPM] Match LegacyPM behavior for opt-bisect in passes

This patch updates passes that change their behavior around opt-bisect
(e.g., performing less optimizations) so that this behavior is
replicated in the NewPM.

Assisted by LLM.

Reviewers: aeubanks, arsenm

Pull Request: https://github.com/llvm/llvm-project/pull/225439



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