================
@@ -0,0 +1,28 @@
+// RUN: %clang_cc1 -std=c++11 -fopenmp -fopenmp-version=60
-verify=omp60,expected -ferror-limit 200 %s
+// RUN: %clang_cc1 -std=c++11 -fopenmp -fopenmp-version=61
-verify=omp61,expected -ferror-limit 200 %s
+
+void f1(int x, int *p, int *q) {
+
+ // Test that fallback modifier is only recognized in OpenMP 6.1+
+#pragma omp target data map(x) use_device_ptr(fb_preserve: p) // omp60-error
{{use of undeclared identifier 'fb_preserve'}}
+ {}
+
+#pragma omp target data map(x) use_device_ptr(fb_nullify: p) // omp60-error
{{use of undeclared identifier 'fb_nullify'}}
+ {}
+
+ // Without modifier (should work in both versions)
+#pragma omp target data map(x) use_device_ptr(p)
+ {}
+
+ // Unknown modifier: should fail in both versions
+#pragma omp target data map(x) use_device_ptr(fb_abc: p) // expected-error
{{use of undeclared identifier 'fb_abc'}}
+ {}
+
+ // Multiple modifiers: should fail in both versions
+#pragma omp target data map(x) use_device_ptr(fb_nullify, fb_preserve: p, q)
// omp61-error {{missing ':' after fallback modifier}} omp61-error {{expected
expression}} omp61-error {{use of undeclared identifier 'fb_preserve'}}
omp60-error {{use of undeclared identifier 'fb_nullify'}} omp60-error {{use of
undeclared identifier 'fb_preserve'}}
+ {}
+
+ // Test missing colon after modifier in OpenMP 6.1 - should error
+#pragma omp target data map(x) use_device_ptr(fb_preserve p) // omp61-error
{{missing ':' after fallback modifier}} omp60-error {{use of undeclared
identifier 'fb_preserve'}}
+ {}
+}
----------------
zahiraam wrote:
Can you add this:
`#pragma omp target data map(x) use_device_ptr(fb_nullify: p, fb_preserve: q)`
to the test and confirms that it fails?
https://github.com/llvm/llvm-project/pull/170578
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