[all-commits] [llvm/llvm-project] 0464a8: [X86] Add tests showing failure to concat(pack(), p...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0464a8f4a43378a8b0e471ae61a8ee112586193b
      https://github.com/llvm/llvm-project/commit/0464a8f4a43378a8b0e471ae61a8ee112586193b
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2023-08-11 (Fri, 11 Aug 2023)

  Changed paths:
    M llvm/test/CodeGen/X86/vector-pack-512.ll

  Log Message:
  -----------
  [X86] Add tests showing failure to concat(pack(),pack()) 512-bit results on BWI targets


  Commit: 6c119cff31925d491c0918c3f3d86fdff9fda50c
      https://github.com/llvm/llvm-project/commit/6c119cff31925d491c0918c3f3d86fdff9fda50c
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2023-08-11 (Fri, 11 Aug 2023)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/vector-pack-512.ll

  Log Message:
  -----------
  [X86] combineConcatVectorOps - extend PACKSS/PACKUS handling to 512-bit nodes on BWI targets.

Fixes another TRUNCATE -> PACKSS/PACKUS regression when #63710 finally gets fixed


Compare: https://github.com/llvm/llvm-project/compare/6e0fc88836a8...6c119cff3192