[OPENMP 4.5] Parsing/sema for 'num_tasks' clause.

OpenMP 4.5 adds directives 'taskloop' and 'taskloop simd'. These directives support clause 'num_tasks'. Patch adds parsing/semantic analysis for this clause.

llvm-svn: 255008

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/test/OpenMP/taskloop_simd_grainsize_messages.cpp b/clang/test/OpenMP/taskloop_simd_grainsize_messages.cpp
index a0df9e91d32..45ccb31824f 100644
--- a/clang/test/OpenMP/taskloop_simd_grainsize_messages.cpp
+++ b/clang/test/OpenMP/taskloop_simd_grainsize_messages.cpp
@@ -44,6 +44,9 @@ int tmain(T argc, S **argv) {
   #pragma omp taskloop simd grainsize(-1) // expected-error {{argument to 'grainsize' clause must be a strictly positive integer value}}
   for (int i = 0; i < 10; ++i)
     foo();
+  #pragma omp taskloop simd grainsize(argc) num_tasks(argc) // expected-error {{'num_tasks' and 'grainsize' clause are mutually exclusive and may not appear on the same directive}} expected-note {{'grainsize' clause is specified here}}
+  for (int i = 0; i < 10; ++i)
+    foo();
 
   return 0;
 }
@@ -88,6 +91,9 @@ int main(int argc, char **argv) {
   #pragma omp taskloop simd grainsize(-1) // expected-error {{argument to 'grainsize' clause must be a strictly positive integer value}}
   for (int i = 0; i < 10; ++i)
     foo();
+  #pragma omp taskloop simd grainsize(argc) num_tasks(argc) // expected-error {{'num_tasks' and 'grainsize' clause are mutually exclusive and may not appear on the same directive}} expected-note {{'grainsize' clause is specified here}}
+  for (int i = 0; i < 10; ++i)
+    foo();
 
   return tmain(argc, argv);
 }