[clang] [OpenMP 6.0] Parse/Sema support for reduction over private variable with reduction clause. (PR #129938)

[Alexey Bataev via cfe-commits]

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@@ -226,7 +228,12 @@ T tmain(T argc) {
 #pragma omp parallel for reduction(+ : fl)
   for (int i = 0; i < 10; ++i)
     foo();
-
+#if defined(_OPENMP) && (_OPENMP >= 202411)
+#pragma omp parallel private(fl)
+#pragma omp for reduction(original(abcxx),+:fl) // expected-error {{private or shared or default}} expected-warning {{extra tokens at the end of '#pragma omp for'}} 
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alexey-bataev wrote:

More tests are required, including incorrect syntax, templates, etc.

https://github.com/llvm/llvm-project/pull/129938