CodeGen support for copied BlockDeclRefExprs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65487 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp
index 879b858..5fb0b2b 100644
--- a/lib/CodeGen/CodeGenFunction.cpp
+++ b/lib/CodeGen/CodeGenFunction.cpp
@@ -38,6 +38,7 @@
   else
     BlockOffset = CGM.getTargetData()
       .getTypeStoreSizeInBits(CGM.getGenericExtendedBlockLiteralType()) / 8;
+  BlockAlign = getContext().getTypeAlign(getContext().VoidPtrTy) / 8;
 }
 
 ASTContext &CodeGenFunction::getContext() const {