[all-commits] [llvm/llvm-project] 073895: Revert "[IR]Add NumSrcElts param to is..Mask stati...

[Arthur Eubanks via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 07389535a702863248ee052bb406c93c814c3d03
      https://github.com/llvm/llvm-project/commit/07389535a702863248ee052bb406c93c814c3d03
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2023-10-04 (Wed, 04 Oct 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/BasicTTIImpl.h
    M llvm/include/llvm/IR/Instructions.h
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/lib/IR/Instructions.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/ARM/ARMISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
    M llvm/lib/Target/X86/X86TargetTransformInfo.cpp
    M llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/LoopVectorize/RISCV/interleaved-accesses.ll
    M llvm/test/Transforms/SLPVectorizer/X86/tiny-tree.ll
    M llvm/unittests/IR/InstructionsTest.cpp
    M llvm/unittests/IR/ShuffleVectorInstTest.cpp

  Log Message:
  -----------
  Revert "[IR]Add NumSrcElts param to is..Mask static function in ShuffleVectorInst."

This reverts commit b186f1f68be11630355afb0c08b80374a6d31782.

Causes crashes, see https://reviews.llvm.org/D158449.