[SCEV] Mark AddExprs as nsw or nuw if legal

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

diff --git a/lib/CodeGen/AllocationOrder.cpp b/lib/CodeGen/AllocationOrder.cpp
index dc9bcff56121df781682186dfb86c307c8762288..40451c0d6c19dcaf8230b63ad714554f8e3c33bd 100644 (file)
--- a/lib/CodeGen/AllocationOrder.cpp
+++ b/lib/CodeGen/AllocationOrder.cpp
@@ -29,12 +29,13 @@ using namespace llvm;
 // Compare VirtRegMap::getRegAllocPref().
 AllocationOrder::AllocationOrder(unsigned VirtReg,
                                  const VirtRegMap &VRM,
-                                 const RegisterClassInfo &RegClassInfo)
+                                 const RegisterClassInfo &RegClassInfo,
+                                 const LiveRegMatrix *Matrix)
   : Pos(0) {
   const MachineFunction &MF = VRM.getMachineFunction();
   const TargetRegisterInfo *TRI = &VRM.getTargetRegInfo();
   Order = RegClassInfo.getOrder(MF.getRegInfo().getRegClass(VirtReg));
-  TRI->getRegAllocationHints(VirtReg, Order, Hints, MF, &VRM);
+  TRI->getRegAllocationHints(VirtReg, Order, Hints, MF, &VRM, Matrix);
   rewind();
 
   DEBUG({