[all-commits] [llvm/llvm-project] 4e159e: [clang] Fix OpenMP critical hint parameter check

[PeixinQiao via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4e159e4c7b975c4c091e175fde0a340ca643ccd3
      https://github.com/llvm/llvm-project/commit/4e159e4c7b975c4c091e175fde0a340ca643ccd3
  Author: Peixin-Qiao <qiaopeixin at huawei.com>
  Date:   2022-03-08 (Tue, 08 Mar 2022)

  Changed paths:
    M clang/lib/Sema/SemaOpenMP.cpp
    M clang/test/OpenMP/critical_messages.cpp

  Log Message:
  -----------
  [clang] Fix OpenMP critical hint parameter check

The paramemter of hint clause in OpenMP critical hint should be
non-negative. The omp_lock_hint_none is 0 in omp.h.

Reviewed By: Alexey Bataev

Differential Revision: https://reviews.llvm.org/D121101