[all-commits] [llvm/llvm-project] ade7ae: [InstSimplify] Add test for #77320 (NFC)

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ade7ae4760a0b0e74cddd8f852830ca946295930
      https://github.com/llvm/llvm-project/commit/ade7ae4760a0b0e74cddd8f852830ca946295930
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-01-08 (Mon, 08 Jan 2024)

  Changed paths:
    M llvm/test/Transforms/InstSimplify/select.ll

  Log Message:
  -----------
  [InstSimplify] Add test for #77320 (NFC)


  Commit: 97e3220d6312ae00bcbe08673f218bd0f705776b
      https://github.com/llvm/llvm-project/commit/97e3220d6312ae00bcbe08673f218bd0f705776b
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-01-08 (Mon, 08 Jan 2024)

  Changed paths:
    M llvm/lib/Analysis/InstructionSimplify.cpp
    M llvm/test/Transforms/InstSimplify/select.ll

  Log Message:
  -----------
  [InstSimplify] Consider bitcast as potential cross-lane operation

The bitcast might change the number of vector lanes, in which case
it will be a cross-lane operation.

Fixes https://github.com/llvm/llvm-project/issues/77320.


Compare: https://github.com/llvm/llvm-project/compare/b4ee7d6119f9...97e3220d6312