[all-commits] [llvm/llvm-project] f00cd2: [Verifier] Verify llvm.access.group metadata

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f00cd27646c08ee2ab68a561c3db34dd8f259951
      https://github.com/llvm/llvm-project/commit/f00cd27646c08ee2ab68a561c3db34dd8f259951
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-03-14 (Mon, 14 Mar 2022)

  Changed paths:
    M llvm/lib/IR/Verifier.cpp
    M llvm/test/Transforms/SimplifyCFG/X86/combine-parallel-mem-md.ll
    A llvm/test/Verifier/access_group.ll

  Log Message:
  -----------
  [Verifier] Verify llvm.access.group metadata

According to LangRef, an access scope must have zero operands and
be distinct. The access group may either be a single access scope
or a list of access scopes.

LoopInfo may assert if this is not the case.