[NFC][clang][astdump] Some baseline tests for OpenMP
Summary:
Split off from D59214.
Not a fully exhaustive test coverage, but better than what there currently is.
Differential Revision: https://reviews.llvm.org/D59306
llvm-svn: 356569
diff --git a/clang/test/AST/ast-dump-openmp-sections.c b/clang/test/AST/ast-dump-openmp-sections.c
new file mode 100644
index 0000000..a035ffd
--- /dev/null
+++ b/clang/test/AST/ast-dump-openmp-sections.c
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -ast-dump %s | FileCheck --match-full-lines -implicit-check-not=openmp_structured_block %s
+
+void test_zero() {
+#pragma omp sections
+ {}
+}
+
+void test_one() {
+#pragma omp sections
+ { ; }
+}
+
+// CHECK: TranslationUnitDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK: |-FunctionDecl {{.*}} <{{.*}}ast-dump-openmp-sections.c:3:1, line:6:1> line:3:6 test_zero 'void ()'
+// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:18, line:6:1>
+// CHECK-NEXT: `-FunctionDecl {{.*}} <line:8:1, line:11:1> line:8:6 test_one 'void ()'
+// CHECK-NEXT: `-CompoundStmt {{.*}} <col:17, line:11:1>
+// CHECK-NEXT: `-OMPSectionsDirective {{.*}} <line:9:9, col:21>
+// CHECK-NEXT: `-CapturedStmt {{.*}} <line:10:3, col:7>
+// CHECK-NEXT: `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
+// CHECK-NEXT: |-CompoundStmt {{.*}} <col:3, col:7>
+// CHECK-NEXT: | `-NullStmt {{.*}} <col:5>
+// CHECK-NEXT: `-ImplicitParamDecl {{.*}} <line:9:9> col:9 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-sections.c:9:9) *const restrict'