[OPENMP] Added several test cases for clauses 'ordered' and 'nowait': if there are more than one 'nowait' or 'ordered' clause an error message is expected.
llvm-svn: 213496
diff --git a/clang/test/OpenMP/parallel_for_messages.cpp b/clang/test/OpenMP/parallel_for_messages.cpp
index c9f4df4..e4ea0d5 100644
--- a/clang/test/OpenMP/parallel_for_messages.cpp
+++ b/clang/test/OpenMP/parallel_for_messages.cpp
@@ -6,65 +6,81 @@
#pragma omp parallel for // expected-error {{unexpected OpenMP directive '#pragma omp parallel for'}}
int main(int argc, char **argv) {
- #pragma omp parallel for { // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
- for(int i = 0; i < argc; ++i) foo();
- #pragma omp parallel for ( // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
- for(int i = 0; i < argc; ++i) foo();
- #pragma omp parallel for [ // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
- for(int i = 0; i < argc; ++i) foo();
- #pragma omp parallel for ] // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
- for(int i = 0; i < argc; ++i) foo();
- #pragma omp parallel for ) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
- for(int i = 0; i < argc; ++i) foo();
- #pragma omp parallel for } // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
- for(int i = 0; i < argc; ++i) foo();
- #pragma omp parallel for
- for(int i = 0; i < argc; ++i) foo();
- // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
- #pragma omp parallel for unknown()
- for(int i = 0; i < argc; ++i) foo();
- L1:
- for(int i = 0; i < argc; ++i) foo();
- #pragma omp parallel for
- for(int i = 0; i < argc; ++i) foo();
- #pragma omp parallel for
- for(int i = 0; i < argc; ++i)
- {
+#pragma omp parallel for { // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+ for (int i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel for ( // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+ for (int i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel for[ // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+ for (int i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel for] // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+ for (int i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel for) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+ for (int i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel for } // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+ for (int i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel for
+ for (int i = 0; i < argc; ++i)
+ foo();
+// expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+#pragma omp parallel for unknown()
+ for (int i = 0; i < argc; ++i)
+ foo();
+L1:
+ for (int i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel for
+ for (int i = 0; i < argc; ++i)
+ foo();
+#pragma omp parallel for
+ for (int i = 0; i < argc; ++i) {
goto L1; // expected-error {{use of undeclared label 'L1'}}
argc++;
}
for (int i = 0; i < 10; ++i) {
- switch(argc) {
- case (0):
- #pragma omp parallel for
- for(int i = 0; i < argc; ++i)
- {
+ switch (argc) {
+ case (0):
+#pragma omp parallel for
+ for (int i = 0; i < argc; ++i) {
foo();
break; // expected-error {{'break' statement cannot be used in OpenMP for loop}}
continue;
}
- default:
- break;
+ default:
+ break;
}
}
- #pragma omp parallel for default(none)
+#pragma omp parallel for default(none)
for (int i = 0; i < 10; ++i)
- ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
+ ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
goto L2; // expected-error {{use of undeclared label 'L2'}}
- #pragma omp parallel for
- for(int i = 0; i < argc; ++i) L2:foo();
- #pragma omp parallel for
- for(int i = 0; i < argc; ++i)
- {
+#pragma omp parallel for
+ for (int i = 0; i < argc; ++i)
+ L2:
+ foo();
+#pragma omp parallel for
+ for (int i = 0; i < argc; ++i) {
return 1; // expected-error {{cannot return from OpenMP region}}
}
[[]] // expected-error {{an attribute list cannot appear here}}
- #pragma omp parallel for
- for (int n = 0; n < 100; ++n) {}
+#pragma omp parallel for
+ for (int n = 0; n < 100; ++n) {
+ }
return 0;
}
+void test_ordered() {
+#pragma omp parallel for ordered ordered // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}}
+ for (int i = 0; i < 16; ++i)
+ ;
+}
+