#include "PPCHazardRecognizers.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/SSARegMap.h"
+#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/CodeGen/SelectionDAGISel.h"
#include "llvm/Target/TargetOptions.h"
// In this case, there will be virtual registers of vector type type created
// by the scheduler. Detect them now.
MachineFunction &Fn = MachineFunction::get(&F);
- SSARegMap *RegMap = Fn.getSSARegMap();
bool HasVectorVReg = false;
for (unsigned i = MRegisterInfo::FirstVirtualRegister,
- e = RegMap->getLastVirtReg()+1; i != e; ++i)
- if (RegMap->getRegClass(i) == &PPC::VRRCRegClass) {
+ e = RegInfo->getLastVirtReg()+1; i != e; ++i)
+ if (RegInfo->getRegClass(i) == &PPC::VRRCRegClass) {
HasVectorVReg = true;
break;
}
// Create two vregs - one to hold the VRSAVE register that is live-in to the
// function and one for the value after having bits or'd into it.
- unsigned InVRSAVE = RegMap->createVirtualRegister(&PPC::GPRCRegClass);
- unsigned UpdatedVRSAVE = RegMap->createVirtualRegister(&PPC::GPRCRegClass);
+ unsigned InVRSAVE = RegInfo->createVirtualRegister(&PPC::GPRCRegClass);
+ unsigned UpdatedVRSAVE = RegInfo->createVirtualRegister(&PPC::GPRCRegClass);
const TargetInstrInfo &TII = *TM.getInstrInfo();
MachineBasicBlock &EntryBB = *Fn.begin();
// MTVRSAVE UpdatedVRSAVE
MachineBasicBlock::iterator IP = EntryBB.begin(); // Insert Point
BuildMI(EntryBB, IP, TII.get(PPC::MFVRSAVE), InVRSAVE);
- BuildMI(EntryBB, IP, TII.get(PPC::UPDATE_VRSAVE), UpdatedVRSAVE).addReg(InVRSAVE);
+ BuildMI(EntryBB, IP, TII.get(PPC::UPDATE_VRSAVE),
+ UpdatedVRSAVE).addReg(InVRSAVE);
BuildMI(EntryBB, IP, TII.get(PPC::MTVRSAVE)).addReg(UpdatedVRSAVE);
// Find all return blocks, outputting a restore in each epilog.
// Skip over all terminator instructions, which are part of the return
// sequence.
MachineBasicBlock::iterator I2 = IP;
- while (I2 != BB->begin() && TII.isTerminatorInstr((--I2)->getOpcode()))
+ while (I2 != BB->begin() && (--I2)->getDesc()->isTerminator())
IP = I2;
// Emit: MTVRSAVE InVRSave
// Insert the set of GlobalBaseReg into the first MBB of the function
MachineBasicBlock &FirstMBB = BB->getParent()->front();
MachineBasicBlock::iterator MBBI = FirstMBB.begin();
- SSARegMap *RegMap = BB->getParent()->getSSARegMap();
if (PPCLowering.getPointerTy() == MVT::i32) {
- GlobalBaseReg = RegMap->createVirtualRegister(PPC::GPRCRegisterClass);
+ GlobalBaseReg = RegInfo->createVirtualRegister(PPC::GPRCRegisterClass);
BuildMI(FirstMBB, MBBI, TII.get(PPC::MovePCtoLR), PPC::LR);
BuildMI(FirstMBB, MBBI, TII.get(PPC::MFLR), GlobalBaseReg);
} else {
- GlobalBaseReg = RegMap->createVirtualRegister(PPC::G8RCRegisterClass);
+ GlobalBaseReg = RegInfo->createVirtualRegister(PPC::G8RCRegisterClass);
BuildMI(FirstMBB, MBBI, TII.get(PPC::MovePCtoLR8), PPC::LR8);
BuildMI(FirstMBB, MBBI, TII.get(PPC::MFLR8), GlobalBaseReg);
}