Fix one more bug with __builtin_object_size.

llvm-svn: 85538

2 files changed, 7 insertions, 1 deletions

diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index 9bf52156348..6ddeba99a73 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -189,7 +189,7 @@ public:
     { return Visit(E->getChosenSubExpr(Info.Ctx)); }
   bool VisitCastExpr(CastExpr *E) { return Visit(E->getSubExpr()); }
   bool VisitBinAssign(BinaryOperator *E) { return true; }
-  bool VisitCompoundAssign(BinaryOperator *E) { return true; }
+  bool VisitCompoundAssignOperator(BinaryOperator *E) { return true; }
   bool VisitBinaryOperator(BinaryOperator *E)
   { return Visit(E->getLHS()) || Visit(E->getRHS()); }
   bool VisitUnaryPreInc(UnaryOperator *E) { return true; }
diff --git a/clang/test/CodeGen/object-size.c b/clang/test/CodeGen/object-size.c
index 27e24ac1201..db6d948d83e 100644
--- a/clang/test/CodeGen/object-size.c
+++ b/clang/test/CodeGen/object-size.c
@@ -118,3 +118,9 @@ void test15() {
   // CHECK:       call    ___inline_strcpy_chk
   strcpy(gp--, "Hi there");
 }
+
+void test16() {
+  // CHECK-NOT:   call    ___strcpy_chk
+  // CHECK:       call    ___inline_strcpy_chk
+  strcpy(gp += 1, "Hi there");
+}