[all-commits] [llvm/llvm-project] 20cdff: [X86] combineConcatVectorOps - extend VPERMILPD ha...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 20cdffbd2761b2cb33e0968a78de9a427d0ef555
      https://github.com/llvm/llvm-project/commit/20cdffbd2761b2cb33e0968a78de9a427d0ef555
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-03-17 (Mon, 17 Mar 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/vector-shuffle-512-v8.ll

  Log Message:
  -----------
  [X86] combineConcatVectorOps - extend VPERMILPD handling to support 512-bit types


  Commit: bbaf743c461e5e38a72f12f2b6ee6b91674a2a4d
      https://github.com/llvm/llvm-project/commit/bbaf743c461e5e38a72f12f2b6ee6b91674a2a4d
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-03-17 (Mon, 17 Mar 2025)

  Changed paths:
    M llvm/test/CodeGen/X86/vector-shuffle-combining-avx512vbmi.ll

  Log Message:
  -----------
  [X86] Cleanup test coverage for #109272

We need to add commutated variants (to match the original bug report), some of which are still failing....


Compare: https://github.com/llvm/llvm-project/compare/24e88b0e6bc0...bbaf743c461e

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