[llvm] r262908 - SelectionDAG: Appease the bots that don't like my union

[Justin Bogner via llvm-commits]

Author: bogner
Date: Mon Mar  7 21:51:58 2016
New Revision: 262908

URL: http://llvm.org/viewvc/llvm-project?rev=262908&view=rev
Log:
SelectionDAG: Appease the bots that don't like my union

Should fix the breakage in r262902.

Modified:
    llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h

Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h?rev=262908&r1=262907&r2=262908&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h (original)
+++ llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Mon Mar  7 21:51:58 2016
@@ -2059,12 +2059,9 @@ template <> struct GraphTraits<SDNode*>
 ///
 /// This needs to be a union because the largest node differs on 32 bit systems
 /// with 4 and 8 byte pointer alignment, respectively.
-union LargestSDNode {
-  AtomicSDNode Atomic;
-  TargetIndexSDNode TargetIndex;
-  BlockAddressSDNode BlockAddress;
-  GlobalAddressSDNode GlobalAddress;
-};
+typedef AlignedCharArrayUnion<AtomicSDNode, TargetIndexSDNode,
+                              BlockAddressSDNode, GlobalAddressSDNode>
+    LargestSDNode;
 
 /// The SDNode class with the greatest alignment requirement.
 typedef GlobalAddressSDNode MostAlignedSDNode;