[all-commits] [llvm/llvm-project] 13a51e: [X86]Fix a crash trying to convert indices to prop...

[cilkplus via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 13a51e017c09ce449ba2ec0024baf356d6dfcbad
      https://github.com/llvm/llvm-project/commit/13a51e017c09ce449ba2ec0024baf356d6dfcbad
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2021-05-05 (Wed, 05 May 2021)

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

  Log Message:
  -----------
  [X86]Fix a crash trying to convert indices to proper type.

Need to perfortm a bitcast on IndicesVec rather than subvector extract
if the original size of the IndicesVec is the same as the size of the
  destination type.

Differential Revision: https://reviews.llvm.org/D101838