[all-commits] [llvm/llvm-project] 156913: Revert "[X86] Fold BITOP(PACKSS(X, Z), PACKSS(Y, W)) ...

[aeubanks via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 156913cb776438f87bd1580de862eac7be79ca2a
      https://github.com/llvm/llvm-project/commit/156913cb776438f87bd1580de862eac7be79ca2a
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2023-07-05 (Wed, 05 Jul 2023)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/bitcast-and-setcc-256.ll
    M llvm/test/CodeGen/X86/bitcast-and-setcc-512.ll
    M llvm/test/CodeGen/X86/bitcast-vector-bool.ll
    M llvm/test/CodeGen/X86/cast-vsel.ll
    M llvm/test/CodeGen/X86/movmsk-cmp.ll
    M llvm/test/CodeGen/X86/vector-reduce-or-bool.ll
    M llvm/test/CodeGen/X86/vector-reduce-xor-bool.ll

  Log Message:
  -----------
  Revert "[X86] Fold BITOP(PACKSS(X,Z),PACKSS(Y,W)) --> PACKSS(BITOP(X,Y),BITOP(Z,W))"

This reverts commit a32d14fd4c0a43c154f251df1ccfe57e8b0a711a.

Causes crashes, see https://reviews.llvm.org/rGa32d14fd4c0a43c154f251df1ccfe57e8b0a711a.