#define DEBUG_TYPE "mips-isel"
bool Mips16DAGToDAGISel::runOnMachineFunction(MachineFunction &MF) {
- if (!Subtarget.inMips16Mode())
+ Subtarget = &static_cast<const MipsSubtarget &>(MF.getSubtarget());
+ if (!Subtarget->inMips16Mode())
return false;
return MipsDAGToDAGISel::runOnMachineFunction(MF);
}
MachineBasicBlock &MBB = MF.front();
MachineBasicBlock::iterator I = MBB.begin();
MachineRegisterInfo &RegInfo = MF.getRegInfo();
- const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
+ const TargetInstrInfo &TII = *Subtarget->getInstrInfo();
DebugLoc DL = I != MBB.end() ? I->getDebugLoc() : DebugLoc();
unsigned V0, V1, V2, GlobalBaseReg = MipsFI->getGlobalBaseReg();
- const TargetRegisterClass *RC =
- (const TargetRegisterClass*)&Mips::CPU16RegsRegClass;
+ const TargetRegisterClass *RC = &Mips::CPU16RegsRegClass;
V0 = RegInfo.createVirtualRegister(RC);
V1 = RegInfo.createVirtualRegister(RC);
MachineBasicBlock &MBB = MF.front();
MachineBasicBlock::iterator I = MBB.begin();
- const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
+ const TargetInstrInfo &TII = *Subtarget->getInstrInfo();
DebugLoc DL = I != MBB.end() ? I->getDebugLoc() : DebugLoc();
unsigned Mips16SPAliasReg = MipsFI->getMips16SPAliasReg();
SDValue Mips16DAGToDAGISel::getMips16SPAliasReg() {
unsigned Mips16SPAliasReg =
MF->getInfo<MipsFunctionInfo>()->getMips16SPAliasReg();
- return CurDAG->getRegister(Mips16SPAliasReg,
- getTargetLowering()->getPointerTy());
+ auto PtrVT = getTargetLowering()->getPointerTy(CurDAG->getDataLayout());
+ return CurDAG->getRegister(Mips16SPAliasReg, PtrVT);
}
void Mips16DAGToDAGISel::getMips16SPRefReg(SDNode *Parent, SDValue &AliasReg) {
- SDValue AliasFPReg = CurDAG->getRegister(Mips::S0,
- getTargetLowering()->getPointerTy());
+ auto PtrVT = getTargetLowering()->getPointerTy(CurDAG->getDataLayout());
+ SDValue AliasFPReg = CurDAG->getRegister(Mips::S0, PtrVT);
if (Parent) {
switch (Parent->getOpcode()) {
case ISD::LOAD: {
switch (SD->getMemoryVT().getSizeInBits()) {
case 8:
case 16:
- AliasReg = TM.getFrameLowering()->hasFP(*MF)?
- AliasFPReg: getMips16SPAliasReg();
+ AliasReg = Subtarget->getFrameLowering()->hasFP(*MF)
+ ? AliasFPReg
+ : getMips16SPAliasReg();
return;
}
break;
switch (SD->getMemoryVT().getSizeInBits()) {
case 8:
case 16:
- AliasReg = TM.getFrameLowering()->hasFP(*MF)?
- AliasFPReg: getMips16SPAliasReg();
+ AliasReg = Subtarget->getFrameLowering()->hasFP(*MF)
+ ? AliasFPReg
+ : getMips16SPAliasReg();
return;
}
break;
}
}
}
- AliasReg = CurDAG->getRegister(Mips::SP, getTargetLowering()->getPointerTy());
+ AliasReg = CurDAG->getRegister(Mips::SP, PtrVT);
return;
}
bool Mips16DAGToDAGISel::selectAddr16(
SDNode *Parent, SDValue Addr, SDValue &Base, SDValue &Offset,
SDValue &Alias) {
+ SDLoc DL(Addr);
EVT ValTy = Addr.getValueType();
- Alias = CurDAG->getTargetConstant(0, ValTy);
+ Alias = CurDAG->getTargetConstant(0, DL, ValTy);
// if Address is FI, get the TargetFrameIndex.
if (FrameIndexSDNode *FIN = dyn_cast<FrameIndexSDNode>(Addr)) {
Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), ValTy);
- Offset = CurDAG->getTargetConstant(0, ValTy);
+ Offset = CurDAG->getTargetConstant(0, DL, ValTy);
getMips16SPRefReg(Parent, Alias);
return true;
}
else
Base = Addr.getOperand(0);
- Offset = CurDAG->getTargetConstant(CN->getZExtValue(), ValTy);
+ Offset = CurDAG->getTargetConstant(CN->getZExtValue(), DL, ValTy);
return true;
}
}
// If an indexed floating point load/store can be emitted, return false.
const LSBaseSDNode *LS = dyn_cast<LSBaseSDNode>(Parent);
- if (LS &&
- (LS->getMemoryVT() == MVT::f32 || LS->getMemoryVT() == MVT::f64) &&
- Subtarget.hasFPIdx())
- return false;
+ if (LS) {
+ if (LS->getMemoryVT() == MVT::f32 && Subtarget->hasMips4_32r2())
+ return false;
+ if (LS->getMemoryVT() == MVT::f64 && Subtarget->hasMips4_32r2())
+ return false;
+ }
}
Base = Addr;
- Offset = CurDAG->getTargetConstant(0, ValTy);
+ Offset = CurDAG->getTargetConstant(0, DL, ValTy);
return true;
}