1 files changed, 179 insertions, 0 deletions
diff --git a/clang/test/OpenMP/distribute_parallel_for_if_messages.cpp b/clang/test/OpenMP/distribute_parallel_for_if_messages.cpp
new file mode 100644
index 00000000000..c864340a46b
--- /dev/null
+++ b/clang/test/OpenMP/distribute_parallel_for_if_messages.cpp
@@ -0,0 +1,179 @@
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+  return argc;
+}
+
+struct S1; // expected-note {{declared here}}
+
+template <class T, class S> // expected-note {{declared here}}
+int tmain(T argc, S **argv) {
+  T i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if // expected-error {{expected '(' after 'if'}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if () // expected-error {{expected expression}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc > 0 ? argv[1] : argv[2])
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'if' clause}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (S) // expected-error {{'S' does not refer to a value}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(argc)
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc)
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp distribute parallel for'}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'if' clause with 'parallel' name modifier}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(distribute : argc) // expected-error {{directive name modifier 'distribute' is not allowed for '#pragma omp distribute parallel for'}}
+  for (i = 0; i < argc; ++i) foo();
+
+  return 0;
+}
+
+int main(int argc, char **argv) {
+  int i;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if // expected-error {{expected '(' after 'if'}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if () // expected-error {{expected expression}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc > 0 ? argv[1] : argv[2])
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'if' clause}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (S1) // expected-error {{'S1' does not refer to a value}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel // expected-warning {{missing ':' after directive name modifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc)
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp distribute parallel for'}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'if' clause with 'parallel' name modifier}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
+  for (i = 0; i < argc; ++i) foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for if(distribute : argc) // expected-error {{directive name modifier 'distribute' is not allowed for '#pragma omp distribute parallel for'}}
+  for (i = 0; i < argc; ++i) foo();
+
+  return tmain(argc, argv);
+}