Updated.
[oota-llvm.git] / lib / Target / MRegisterInfo.cpp
index 515ff9af7376049cfd3afd01c38f5016a7999ab9..08039208fe80edbc1f0aef3bb87c1a0231af22be 100644 (file)
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/MRegisterInfo.h"
 #include "llvm/Target/TargetFrameInfo.h"
-
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineLocation.h"
+#include "llvm/ADT/BitVector.h"
 
 using namespace llvm;
 
@@ -34,14 +34,14 @@ MRegisterInfo::MRegisterInfo(const TargetRegisterDesc *D, unsigned NR,
 
 MRegisterInfo::~MRegisterInfo() {}
 
-std::vector<bool> MRegisterInfo::getAllocatableSet(MachineFunction &MF) const {
-  std::vector<bool> Allocatable(NumRegs);
+BitVector MRegisterInfo::getAllocatableSet(MachineFunction &MF) const {
+  BitVector Allocatable(NumRegs);
   for (MRegisterInfo::regclass_iterator I = regclass_begin(),
          E = regclass_end(); I != E; ++I) {
     const TargetRegisterClass *RC = *I;
     for (TargetRegisterClass::iterator I = RC->allocation_order_begin(MF),
            E = RC->allocation_order_end(MF); I != E; ++I)
-      Allocatable[*I] = true;
+      Allocatable.set(*I);
   }
   return Allocatable;
 }
@@ -64,7 +64,7 @@ void MRegisterInfo::getLocation(MachineFunction &MF, unsigned Index,
 /// getInitialFrameState - Returns a list of machine moves that are assumed
 /// on entry to a function.
 void
-MRegisterInfo::getInitialFrameState(std::vector<MachineMove *> &Moves) const {
+MRegisterInfo::getInitialFrameState(std::vector<MachineMove> &Moves) const {
   // Default is to do nothing.
 }