[all-commits] [llvm/llvm-project] e7fb1c: [MergeICmps] Don't require GEP

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e7fb1c15cb85d748c1c4fdd5a2eb5613ec7bef1d
      https://github.com/llvm/llvm-project/commit/e7fb1c15cb85d748c1c4fdd5a2eb5613ec7bef1d
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-02-25 (Fri, 25 Feb 2022)

  Changed paths:
    M llvm/lib/Transforms/Scalar/MergeICmps.cpp
    M llvm/test/Transforms/MergeICmps/X86/opaque-ptr.ll

  Log Message:
  -----------
  [MergeICmps] Don't require GEP

With opaque pointers, the zero-offset load will generally not use
a GEP. Allow a direct load without GEP, which is treated the same
way as a zero-offset GEP.