[all-commits] [llvm/llvm-project] f818ec: [AIX] Allow safe for 32bit P9 VSX extract and inse...

[Zarko Todorovski via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f818ec9dd173bfacd0ee8b403146c26e17271a46
      https://github.com/llvm/llvm-project/commit/f818ec9dd173bfacd0ee8b403146c26e17271a46
  Author: Zarko Todorovski <zarko at ca.ibm.com>
  Date:   2021-04-27 (Tue, 27 Apr 2021)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/lib/Target/PowerPC/PPCInstrVSX.td
    A llvm/test/CodeGen/PowerPC/aix-insert-extract.ll
    A llvm/test/CodeGen/PowerPC/aix-p9-insert-extract.ll
    A llvm/test/CodeGen/PowerPC/aix-p9-xxinsertw-xxextractuw.ll
    A llvm/test/CodeGen/PowerPC/aix-vec_extract_p9.ll
    A llvm/test/CodeGen/PowerPC/aix-vec_extract_p9_2.ll
    A llvm/test/CodeGen/PowerPC/aix-vec_insert_elt.ll
    M llvm/test/CodeGen/PowerPC/vec-bswap.ll

  Log Message:
  -----------
  [AIX] Allow safe for 32bit P9 VSX extract and insert pattern matches

In https://reviews.llvm.org/D92789 PPC64 checks were added that disallowed most
VSX pattern matching.  We enable some safe ones for 32bit in this patch.

Reviewed By: nemanjai

Differential Revision: https://reviews.llvm.org/D97503