[all-commits] [llvm/llvm-project] d57892: Revert "[DAGCombiner] Add support for scalarising ...

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d57892a2a153ab71a796f07e39d939eae6910c21
      https://github.com/llvm/llvm-project/commit/d57892a2a153ab71a796f07e39d939eae6910c21
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2024-12-04 (Wed, 04 Dec 2024)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/dag-combine-concat-vectors.ll
    R llvm/test/CodeGen/AArch64/extract-vector-cmp.ll
    M llvm/test/CodeGen/X86/vselect.ll

  Log Message:
  -----------
  Revert "[DAGCombiner] Add support for scalarising extracts of a vector setcc" (#118693)

Reverts llvm/llvm-project#117566

Breaks libc++ tests with HWASAN
https://lab.llvm.org/buildbot/#/builders/55/builds/3959



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