[all-commits] [llvm/llvm-project] de16a0: [Hexagon] Fix zero extension of bit predicates wit...

[sgundapa via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: de16a05af025da99009f314018ac4f361ac6faa4
      https://github.com/llvm/llvm-project/commit/de16a05af025da99009f314018ac4f361ac6faa4
  Author: sgundapa <sgundapa at quicinc.com>
  Date:   2024-02-14 (Wed, 14 Feb 2024)

  Changed paths:
    M llvm/lib/Target/Hexagon/HexagonPatterns.td
    A llvm/test/CodeGen/Hexagon/vector-zext-v4i8.ll

  Log Message:
  -----------
  [Hexagon] Fix zero extension of bit predicates with vtrunehb  (#81772)

vector extension from v4i1 to v4i8 generates an incorrect word. This
patch uses a vtrunehb for truncation to fix the bug.