[all-commits] [llvm/llvm-project] d0902a: [X86][AVX] createVariablePermute - correctly exten...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d0902a8665b1e158fb78df7fc5008e3af862939c
      https://github.com/llvm/llvm-project/commit/d0902a8665b1e158fb78df7fc5008e3af862939c
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2021-05-18 (Tue, 18 May 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/var-permute-128.ll
    M llvm/test/CodeGen/X86/var-permute-256.ll

  Log Message:
  -----------
  [X86][AVX] createVariablePermute - correctly extend same-sized-vector indices (PR50356)

D101838 incorrectly handled indices vectors of the same size but with higher element counts to just bitcast to the target indices type instead of performing a ZERO_EXTEND_VECTOR_INREG