Create a new TargetSelectionDAGInfo class. This will eventually acquire

[oota-llvm.git] / lib / Target / TargetRegisterInfo.cpp

diff --git a/lib/Target/TargetRegisterInfo.cpp b/lib/Target/TargetRegisterInfo.cpp
index 43123991ea80ffab2c290c1a4af41b1e94c76db4..52983ffe09354432c52897985faec4a97243c276 100644 (file)
--- a/lib/Target/TargetRegisterInfo.cpp
+++ b/lib/Target/TargetRegisterInfo.cpp
@@ -62,14 +62,14 @@ TargetRegisterInfo::getPhysicalRegisterRegClass(unsigned reg, EVT VT) const {
 
 /// getAllocatableSetForRC - Toggle the bits that represent allocatable
 /// registers for the specific register class.
-static void getAllocatableSetForRC(MachineFunction &MF,
+static void getAllocatableSetForRC(const MachineFunction &MF,
                                    const TargetRegisterClass *RC, BitVector &R){  
   for (TargetRegisterClass::iterator I = RC->allocation_order_begin(MF),
          E = RC->allocation_order_end(MF); I != E; ++I)
     R.set(*I);
 }
 
-BitVector TargetRegisterInfo::getAllocatableSet(MachineFunction &MF,
+BitVector TargetRegisterInfo::getAllocatableSet(const MachineFunction &MF,
                                           const TargetRegisterClass *RC) const {
   BitVector Allocatable(NumRegs);
   if (RC) {
@@ -86,9 +86,10 @@ BitVector TargetRegisterInfo::getAllocatableSet(MachineFunction &MF,
 /// getFrameIndexOffset - Returns the displacement from the frame register to
 /// the stack frame of the specified index. This is the default implementation
 /// which is overridden for some targets.
-int TargetRegisterInfo::getFrameIndexOffset(MachineFunction &MF, int FI) const {
+int TargetRegisterInfo::getFrameIndexOffset(const MachineFunction &MF,
+                                            int FI) const {
   const TargetFrameInfo &TFI = *MF.getTarget().getFrameInfo();
-  MachineFrameInfo *MFI = MF.getFrameInfo();
+  const MachineFrameInfo *MFI = MF.getFrameInfo();
   return MFI->getObjectOffset(FI) + MFI->getStackSize() -
     TFI.getOffsetOfLocalArea() + MFI->getOffsetAdjustment();
 }
@@ -96,7 +97,7 @@ int TargetRegisterInfo::getFrameIndexOffset(MachineFunction &MF, int FI) const {
 /// getInitialFrameState - Returns a list of machine moves that are assumed
 /// on entry to a function.
 void
-TargetRegisterInfo::getInitialFrameState(std::vector<MachineMove> &Moves) const {
+TargetRegisterInfo::getInitialFrameState(std::vector<MachineMove> &Moves) const{
   // Default is to do nothing.
 }