[clang] [flang] [llvm] [CLANG][OpenMP] Add support for OpenMP6.0 transparent clause. (PR #174646)

[Alexey Bataev via cfe-commits]

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@@ -16890,6 +16860,12 @@ isNonNegativeIntegerValue(Expr *&ValExpr, Sema &SemaRef, OpenMPClauseKind CKind,
             << ValExpr->getSourceRange();
         return false;
       }
+      if (CKind == OMPC_transparent) {
+        if (Result->isNegative() ||
+            Result >=
+                static_cast<int64_t>(SemaOpenMP::OpenMPImpexType::OMP_Export))
+          SemaRef.Diag(Loc, diag::err_omp_transparent_invalid_value);
+      }
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alexey-bataev wrote:

Wrong place to check, this function is not intended for such checks

https://github.com/llvm/llvm-project/pull/174646