Re-apply 56835 along with header file changes.

[oota-llvm.git] / include / llvm / CodeGen / LiveIntervalAnalysis.h

diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index 1910649bfe4bb8052dbbd638ebfe03c1d2170d1b..4cde906475265678292d9927a286f0527f782839 100644 (file)
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -308,6 +308,7 @@ namespace llvm {
     /// (if any is created) by reference. This is temporary.
     std::vector<LiveInterval*>
     addIntervalsForSpills(const LiveInterval& i,
+                          SmallVectorImpl<LiveInterval*> &SpillIs,
                           const MachineLoopInfo *loopInfo, VirtRegMap& vrm,
                           float &SSWeight);
     
@@ -326,7 +327,9 @@ namespace llvm {
     /// isReMaterializable - Returns true if every definition of MI of every
     /// val# of the specified interval is re-materializable. Also returns true
     /// by reference if all of the defs are load instructions.
-    bool isReMaterializable(const LiveInterval &li, bool &isLoad);
+    bool isReMaterializable(const LiveInterval &li,
+                            SmallVectorImpl<LiveInterval*> &SpillIs,
+                            bool &isLoad);
 
     /// getRepresentativeReg - Find the largest super register of the specified
     /// physical register.
@@ -387,7 +390,9 @@ namespace llvm {
     /// val# of the specified interval is re-materializable. Also returns true
     /// by reference if the def is a load.
     bool isReMaterializable(const LiveInterval &li, const VNInfo *ValNo,
-                            MachineInstr *MI, bool &isLoad);
+                            MachineInstr *MI,
+                            SmallVectorImpl<LiveInterval*> &SpillIs,
+                            bool &isLoad);
 
     /// tryFoldMemoryOperand - Attempts to fold either a spill / restore from
     /// slot / to reg or any rematerialized load into ith operand of specified