r193661 - Fixing code gen to handle microsoft layouts for which size % alignment

[Warren Hunt]

Author: whunt
Date: Tue Oct 29 18:49:26 2013
New Revision: 193661

URL: http://llvm.org/viewvc/llvm-project?rev=193661&view=rev
Log:
Fixing code gen to handle microsoft layouts for which size % alignment 
!= 0


Modified:
    cfe/trunk/lib/CodeGen/CGRecordLayoutBuilder.cpp

Modified: cfe/trunk/lib/CodeGen/CGRecordLayoutBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGRecordLayoutBuilder.cpp?rev=193661&r1=193660&r2=193661&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGRecordLayoutBuilder.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGRecordLayoutBuilder.cpp Tue Oct 29 18:49:26 2013
@@ -203,6 +203,9 @@ public:
 void CGRecordLayoutBuilder::Layout(const RecordDecl *D) {
   Alignment = Types.getContext().getASTRecordLayout(D).getAlignment();
   Packed = D->hasAttr<PackedAttr>();
+  const ASTRecordLayout &Layout = Types.getContext().getASTRecordLayout(D);
+  if (Layout.getSize() % Layout.getAlignment() != 0)
+    Packed = true;
 
   if (D->isUnion()) {
     LayoutUnion(D);