[all-commits] [llvm/llvm-project] b26df3: Revert "[DAG] isConstantIntBuildVectorOrConstantIn...

[Martin Storsjö via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b26df3e463cd1d65adadcd469fcd4b203484e39f
      https://github.com/llvm/llvm-project/commit/b26df3e463cd1d65adadcd469fcd4b203484e39f
  Author: Martin Storsjö <martin at martin.st>
  Date:   2024-10-20 (Sun, 20 Oct 2024)

  Changed paths:
    M llvm/include/llvm/CodeGen/SelectionDAG.h
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/avx2-arith.ll
    M llvm/test/CodeGen/X86/combine-sra.ll
    M llvm/test/CodeGen/X86/midpoint-int-vec-128.ll
    M llvm/test/CodeGen/X86/midpoint-int-vec-256.ll
    M llvm/test/CodeGen/X86/min-legal-vector-width.ll
    M llvm/test/CodeGen/X86/pmul.ll
    M llvm/test/CodeGen/X86/prefer-avx256-wide-mul.ll
    M llvm/test/CodeGen/X86/psubus.ll
    M llvm/test/CodeGen/X86/sat-add.ll
    M llvm/test/CodeGen/X86/vector-shuffle-combining-sse41.ll
    M llvm/test/CodeGen/X86/vector-trunc-packus.ll
    M llvm/test/CodeGen/X86/vector-trunc-ssat.ll
    M llvm/test/CodeGen/X86/vector-trunc-usat.ll

  Log Message:
  -----------
  Revert "[DAG] isConstantIntBuildVectorOrConstantInt - peek through bitcasts (#112710)"

This reverts commit a630771b28f4b252e2754776b8f3ab416133951a.

This caused compilation to hang for Windows/ARM, see
https://github.com/llvm/llvm-project/pull/112710 for details.



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