[OPENMP 4.5] Parsing/sema for 'hint' clause of 'critical' directive.
OpenMP 4.5 adds 'hint' clause to critical directive. Patch adds parsing/semantic analysis for this clause.

llvm-svn: 255625
diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
index 5faa137..5f6e1c7 100644
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -472,6 +472,9 @@
 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
   Profiler->VisitStmt(C->getNumTasks());
 }
+void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
+  Profiler->VisitStmt(C->getHint());
+}
 }
 
 void