commit 49460bc49990ddfcf81e6f0670924f896645d9c7
author Jakob Stoklund Olesen <stoklund@2pi.dk> Wed Apr 06 04:07:14 2011 +0000
committer Jakob Stoklund Olesen <stoklund@2pi.dk> Wed Apr 06 04:07:14 2011 +0000
tree 4cb403891064ca47526276067751f48219ab9e1c
parent db529a8a5d071610f3a8b467693bc40b073e68ef

Oops. Scary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128986 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/RegAllocGreedy.cpp

diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 689e5c9..4339a81 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -463,7 +463,7 @@
   ArrayRef<unsigned> ThroughBlocks = SA->getThroughBlocks();
   SplitConstraints.resize(UseBlocks.size() + ThroughBlocks.size());
   for (unsigned i = 0; i != ThroughBlocks.size(); ++i) {
-    SpillPlacement::BlockConstraint BC = SplitConstraints[UseBlocks.size() + i];
+    SpillPlacement::BlockConstraint &BC = SplitConstraints[UseBlocks.size()+i];
     BC.Number = ThroughBlocks[i];
     BC.Entry = SpillPlacement::DontCare;
     BC.Exit = SpillPlacement::DontCare;