optimize strstr, PR5783

[oota-llvm.git] / lib / CodeGen / RegAllocPBQP.cpp

diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index c677d341bef9f88689fc7ffb06066bb0da30fdbd..c2014a7649b70af9a5d7e69dd2c2dd8b559ed61f 100644 (file)
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -36,6 +36,7 @@
 #include "PBQP/Heuristics/Briggs.h"
 #include "VirtRegMap.h"
 #include "VirtRegRewriter.h"
+#include "llvm/CodeGen/CalcSpillWeights.h"
 #include "llvm/CodeGen/LiveIntervalAnalysis.h"
 #include "llvm/CodeGen/LiveStackAnalysis.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
@@ -90,6 +91,7 @@ namespace {
       au.addRequired<LiveIntervals>();
       //au.addRequiredID(SplitCriticalEdgesID);
       au.addRequired<RegisterCoalescer>();
+      au.addRequired<CalculateSpillWeights>();
       au.addRequired<LiveStacks>();
       au.addPreserved<LiveStacks>();
       au.addRequired<MachineLoopInfo>();