[all-commits] [llvm/llvm-project] 4879c8: [X86][SSE] combineVectorTruncation - simplify PSHU...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4879c8f3b06eebb498c28c3d2aa6bc0f3f9b961e
      https://github.com/llvm/llvm-project/commit/4879c8f3b06eebb498c28c3d2aa6bc0f3f9b961e
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2021-06-06 (Sun, 06 Jun 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp

  Log Message:
  -----------
  [X86][SSE] combineVectorTruncation - simplify PSHUFB-is-better logic. NFCI.

OutSVT is guaranteed to be i8/i16 and we accept any InSVT that isn't i64


  Commit: 8ab8b3fad7a6e08452e30aaa3a75d6ec89ca5bf2
      https://github.com/llvm/llvm-project/commit/8ab8b3fad7a6e08452e30aaa3a75d6ec89ca5bf2
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2021-06-06 (Sun, 06 Jun 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp

  Log Message:
  -----------
  [X86][SSE] LowerFP_TO_INT - remove dead code. NFCI.

Non-Strict v2f32->v2i64 cases have already early-returned to be handled by legalization.


Compare: https://github.com/llvm/llvm-project/compare/0a9d0799316c...8ab8b3fad7a6