[OPENMP] Added initial support for 'omp parallel for'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212453 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 69 insertions, 0 deletions

diff --git a/test/OpenMP/parallel_for_if_messages.cpp b/test/OpenMP/parallel_for_if_messages.cpp
new file mode 100644
index 0000000000..295d7398b8
--- /dev/null
+++ b/test/OpenMP/parallel_for_if_messages.cpp
@@ -0,0 +1,69 @@
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -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 parallel for if // expected-error {{expected '(' after 'if'}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if () // expected-error {{expected expression}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argc > 0 ? argv[1] : argv[2])
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'if' clause}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (S) // expected-error {{'S' does not refer to a value}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if(argc)
+  for (i = 0; i < argc; ++i) foo();
+
+  return 0;
+}
+
+int main(int argc, char **argv) {
+  int i;
+  #pragma omp parallel for if // expected-error {{expected '(' after 'if'}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if () // expected-error {{expected expression}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argc > 0 ? argv[1] : argv[2])
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'if' clause}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (S1) // expected-error {{'S1' does not refer to a value}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  for (i = 0; i < argc; ++i) foo();
+  #pragma omp 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();
+
+  return tmain(argc, argv);
+}