commit 4def70d3040e73707c738f7c366737a986135edf
author Richard Smith <richard-llvm@metafoo.co.uk> Tue Oct 09 19:52:38 2012 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Tue Oct 09 19:52:38 2012 +0000
tree 0699902c58619f54157b8802bd8d25909da63385
parent d372a70c6845efcfc88edc37341f795fc70750c7

-fcatch-undefined-behavior: emit calls to the runtime library whenever one of the checks fails.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165536 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExprAgg.cpp

diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index 200b43a..2181002 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/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,