commit 8c405781b77a1fd3e0361b42c332849851290ebe
author Daniel Dunbar <daniel@zuster.org> Sat May 23 02:49:02 2009 +0000
committer Daniel Dunbar <daniel@zuster.org> Sat May 23 02:49:02 2009 +0000
tree f848710d0151242f75329c0c952392eba062d9cd
parent 6ff34ef8ef1cf459efd71f87a37eead204d35206

Initialize Obj-C GC attributes when emitting BlockDeclRefExprs.
 - Otherwise we may incorrectly miss generation of some write barriers.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72313 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExpr.cpp

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 0b7ad05..2fe6754 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -723,7 +723,9 @@
 }
 
 LValue CodeGenFunction::EmitBlockDeclRefLValue(const BlockDeclRefExpr *E) {
-  return LValue::MakeAddr(GetAddrOfBlockDecl(E), 0);
+  return LValue::MakeAddr(GetAddrOfBlockDecl(E), 
+                          E->getType().getCVRQualifiers(),
+                          getContext().getObjCGCAttrKind(E->getType()));
 }
 
 LValue CodeGenFunction::EmitUnaryOpLValue(const UnaryOperator *E) {