[flang-commits] [flang] [llvm] [flang][OpenMP] NONTEMPORAL clause is allowed on DO SIMD in 5.0+ (PR #225082)

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<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-flang-openmp

Author: Krzysztof Parzyszek (kparzysz)

<details>
<summary>Changes</summary>

The set of allowed clauses on DO SIMD was missing the NONTEMPORAL clause.

---
Full diff: https://github.com/llvm/llvm-project/pull/225082.diff


2 Files Affected:

- (modified) flang/test/Semantics/OpenMP/nontemporal.f90 (-1) 
- (modified) llvm/include/llvm/Frontend/OpenMP/OMP.td (+1) 


``````````diff
diff --git a/flang/test/Semantics/OpenMP/nontemporal.f90 b/flang/test/Semantics/OpenMP/nontemporal.f90
index 45226fb1bf52b..df4e3435c20f9 100644
--- a/flang/test/Semantics/OpenMP/nontemporal.f90
+++ b/flang/test/Semantics/OpenMP/nontemporal.f90
@@ -25,7 +25,6 @@ program omp_simd
   end do
   !$omp end parallel do simd
 
-  !ERROR: NONTEMPORAL clause is not allowed on DO SIMD directive
   !$omp do simd nontemporal(a)
   do i = 1, 10
     a(i) = i
diff --git a/llvm/include/llvm/Frontend/OpenMP/OMP.td b/llvm/include/llvm/Frontend/OpenMP/OMP.td
index 285a17d48757a..b695e48949d51 100644
--- a/llvm/include/llvm/Frontend/OpenMP/OMP.td
+++ b/llvm/include/llvm/Frontend/OpenMP/OMP.td
@@ -1700,6 +1700,7 @@ def OMP_DoSimd : Directive<[Spelling<"do simd">]> {
     VersionedClause<OMPC_If, 50>,
     VersionedClause<OMPC_LastPrivate>,
     VersionedClause<OMPC_Linear>,
+    VersionedClause<OMPC_NonTemporal, 50>,
     VersionedClause<OMPC_Private>,
     VersionedClause<OMPC_Reduction>,
   ];

``````````

</details>


https://github.com/llvm/llvm-project/pull/225082