-fcatch-undefined-behavior: emit calls to the runtime library whenever one of the checks fails.
llvm-svn: 165536
diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp
index 200b43a..2181002 100644
--- a/clang/lib/CodeGen/CGExprAgg.cpp
+++ b/clang/lib/CodeGen/CGExprAgg.cpp
@@ -774,7 +774,7 @@
Visit(E->getRHS());
// Now emit the LHS and copy into it.
- LValue LHS = CGF.EmitLValue(E->getLHS());
+ LValue LHS = CGF.EmitCheckedLValue(E->getLHS(), CodeGenFunction::TCK_Store);
EmitCopy(E->getLHS()->getType(),
AggValueSlot::forLValue(LHS, AggValueSlot::IsDestructed,