commit c74a8adda3bc4fc5714aef14cdcfda944d3038a0
author Alexey Bataev <a.bataev@hotmail.com> Wed Jan 08 09:39:44 2020 -0500
committer Alexey Bataev <a.bataev@hotmail.com> Wed Jan 08 10:00:11 2020 -0500
tree e36101321bd6aeae91354d00741c17280dd72c2a
parent ead815924e6ebeaf02c31c37ebf7a560b5fdf67b

[OPENMP]Allow comma in combiner expression.

Use ParseExpression() instead of ParseAssignmentExpression() to allow
commas in combiner expressions.

clang/lib/Parse/ParseOpenMP.cpp

diff --git a/clang/lib/Parse/ParseOpenMP.cpp b/clang/lib/Parse/ParseOpenMP.cpp
index 31ae3af..24855df 100644
--- a/clang/lib/Parse/ParseOpenMP.cpp
+++ b/clang/lib/Parse/ParseOpenMP.cpp
@@ -343,9 +343,8 @@
                                     Scope::OpenMPDirectiveScope);
     // Parse <combiner> expression.
     Actions.ActOnOpenMPDeclareReductionCombinerStart(getCurScope(), D);
-    ExprResult CombinerResult =
-        Actions.ActOnFinishFullExpr(ParseAssignmentExpression().get(),
-                                    D->getLocation(), /*DiscardedValue*/ false);
+    ExprResult CombinerResult = Actions.ActOnFinishFullExpr(
+        ParseExpression().get(), D->getLocation(), /*DiscardedValue*/ false);
     Actions.ActOnOpenMPDeclareReductionCombinerEnd(D, CombinerResult.get());
 
     if (CombinerResult.isInvalid() && Tok.isNot(tok::r_paren) &&