From 099bb8c65dd7709647676487946455fb03794ff0 Mon Sep 17 00:00:00 2001
From: Kelvin Li <kkwli0@gmail.com>
Date: Tue, 24 Nov 2015 20:50:12 +0000
Subject: [OpenMP] Parsing and sema support for num_teams clause

http://reviews.llvm.org/D14802

llvm-svn: 254019
---
 clang/test/OpenMP/teams_num_teams_messages.cpp | 111 +++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 clang/test/OpenMP/teams_num_teams_messages.cpp

(limited to 'clang/test/OpenMP/teams_num_teams_messages.cpp')

diff --git a/clang/test/OpenMP/teams_num_teams_messages.cpp b/clang/test/OpenMP/teams_num_teams_messages.cpp
new file mode 100644
index 00000000000..01ad54795fe
--- /dev/null
+++ b/clang/test/OpenMP/teams_num_teams_messages.cpp
@@ -0,0 +1,111 @@
+// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 100 -o - %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+  return argc;
+}
+
+struct S1; // expected-note 2 {{declared here}}
+
+template <typename T, int C> // expected-note {{declared here}}
+T tmain(T argc) {
+  char **a;
+#pragma omp target
+#pragma omp teams num_teams(C)
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(T) // expected-error {{'T' does not refer to a value}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams // expected-error {{expected '(' after 'num_teams'}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams() // expected-error {{expected expression}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(argc)) // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(argc > 0 ? a[1] : a[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(argc + argc)
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(argc), num_teams (argc+1) // expected-error {{directive '#pragma omp teams' cannot contain more than one 'num_teams' clause}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(S1) // expected-error {{'S1' does not refer to a value}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(-2) // expected-error {{argument to 'num_teams' clause must be a positive integer value}}
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(-10u)
+  foo();
+#pragma omp target
+#pragma omp teams num_teams(3.14) // expected-error 2 {{expression must have integral or unscoped enumeration type, not 'double'}}
+  foo();
+
+  return 0;
+}
+
+int main(int argc, char **argv) {
+#pragma omp target
+#pragma omp teams num_teams // expected-error {{expected '(' after 'num_teams'}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams () // expected-error {{expected expression}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (argc)) // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (argc + argc)
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (argc), num_teams (argc+1) // expected-error {{directive '#pragma omp teams' cannot contain more than one 'num_teams' clause}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (S1) // expected-error {{'S1' does not refer to a value}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (-2) // expected-error {{argument to 'num_teams' clause must be a positive integer value}}
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (-10u)
+  foo();
+
+#pragma omp target
+#pragma omp teams num_teams (3.14) // expected-error {{expression must have integral or unscoped enumeration type, not 'double'}}
+  foo();
+
+  return tmain<int, 10>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 10>' requested here}}
+}
-- 
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