//
//===----------------------------------------------------------------------===//
//
-// This file contains the ARM implementation of the MRegisterInfo class.
+// This file contains the ARM implementation of the TargetRegisterInfo class.
//
//===----------------------------------------------------------------------===//
/// emitLoadConstPool - Emits a load from constpool to materialize the
/// specified immediate.
-static void emitLoadConstPool(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator &MBBI,
- unsigned DestReg, int Val,
- ARMCC::CondCodes Pred, unsigned PredReg,
- const TargetInstrInfo &TII, bool isThumb) {
+void ARMRegisterInfo::emitLoadConstPool(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator &MBBI,
+ unsigned DestReg, int Val,
+ unsigned Pred, unsigned PredReg,
+ const TargetInstrInfo *TII,
+ bool isThumb) const {
MachineFunction &MF = *MBB.getParent();
MachineConstantPool *ConstantPool = MF.getConstantPool();
Constant *C = ConstantInt::get(Type::Int32Ty, Val);
unsigned Idx = ConstantPool->getConstantPoolIndex(C, 2);
if (isThumb)
- BuildMI(MBB, MBBI, TII.get(ARM::tLDRcp), DestReg).addConstantPoolIndex(Idx);
+ BuildMI(MBB, MBBI, TII->get(ARM::tLDRcp),DestReg).addConstantPoolIndex(Idx);
else
- BuildMI(MBB, MBBI, TII.get(ARM::LDRcp), DestReg).addConstantPoolIndex(Idx)
- .addReg(0).addImm(0).addImm((unsigned)Pred).addReg(PredReg);
-}
-
-void ARMRegisterInfo::reMaterialize(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- unsigned DestReg,
- const MachineInstr *Orig) const {
- if (Orig->getOpcode() == ARM::MOVi2pieces) {
- emitLoadConstPool(MBB, I, DestReg,
- Orig->getOperand(1).getImm(),
- (ARMCC::CondCodes)Orig->getOperand(2).getImm(),
- Orig->getOperand(3).getReg(),
- TII, false);
- return;
- }
-
- MachineInstr *MI = Orig->clone();
- MI->getOperand(0).setReg(DestReg);
- MBB.insert(I, MI);
+ BuildMI(MBB, MBBI, TII->get(ARM::LDRcp), DestReg).addConstantPoolIndex(Idx)
+ .addReg(0).addImm(0).addImm(Pred).addReg(PredReg);
}
/// isLowRegister - Returns true if the register is low register r0-r7.
///
-static bool isLowRegister(unsigned Reg) {
+bool ARMRegisterInfo::isLowRegister(unsigned Reg) const {
using namespace ARM;
switch (Reg) {
case R0: case R1: case R2: case R3:
}
}
-MachineInstr *ARMRegisterInfo::foldMemoryOperand(MachineInstr *MI,
- SmallVectorImpl<unsigned> &Ops,
- int FI) const {
- if (Ops.size() != 1) return NULL;
-
- unsigned OpNum = Ops[0];
- unsigned Opc = MI->getOpcode();
- MachineInstr *NewMI = NULL;
- switch (Opc) {
- default: break;
- case ARM::MOVr: {
- if (MI->getOperand(4).getReg() == ARM::CPSR)
- // If it is updating CPSR, then it cannot be foled.
- break;
- unsigned Pred = MI->getOperand(2).getImm();
- unsigned PredReg = MI->getOperand(3).getReg();
- if (OpNum == 0) { // move -> store
- unsigned SrcReg = MI->getOperand(1).getReg();
- NewMI = BuildMI(TII.get(ARM::STR)).addReg(SrcReg).addFrameIndex(FI)
- .addReg(0).addImm(0).addImm(Pred).addReg(PredReg);
- } else { // move -> load
- unsigned DstReg = MI->getOperand(0).getReg();
- NewMI = BuildMI(TII.get(ARM::LDR), DstReg).addFrameIndex(FI).addReg(0)
- .addImm(0).addImm(Pred).addReg(PredReg);
- }
- break;
- }
- case ARM::tMOVr: {
- if (OpNum == 0) { // move -> store
- unsigned SrcReg = MI->getOperand(1).getReg();
- if (isPhysicalRegister(SrcReg) && !isLowRegister(SrcReg))
- // tSpill cannot take a high register operand.
- break;
- NewMI = BuildMI(TII.get(ARM::tSpill)).addReg(SrcReg).addFrameIndex(FI)
- .addImm(0);
- } else { // move -> load
- unsigned DstReg = MI->getOperand(0).getReg();
- if (isPhysicalRegister(DstReg) && !isLowRegister(DstReg))
- // tRestore cannot target a high register operand.
- break;
- NewMI = BuildMI(TII.get(ARM::tRestore), DstReg).addFrameIndex(FI)
- .addImm(0);
- }
- break;
- }
- case ARM::FCPYS: {
- unsigned Pred = MI->getOperand(2).getImm();
- unsigned PredReg = MI->getOperand(3).getReg();
- if (OpNum == 0) { // move -> store
- unsigned SrcReg = MI->getOperand(1).getReg();
- NewMI = BuildMI(TII.get(ARM::FSTS)).addReg(SrcReg).addFrameIndex(FI)
- .addImm(0).addImm(Pred).addReg(PredReg);
- } else { // move -> load
- unsigned DstReg = MI->getOperand(0).getReg();
- NewMI = BuildMI(TII.get(ARM::FLDS), DstReg).addFrameIndex(FI)
- .addImm(0).addImm(Pred).addReg(PredReg);
- }
- break;
- }
- case ARM::FCPYD: {
- unsigned Pred = MI->getOperand(2).getImm();
- unsigned PredReg = MI->getOperand(3).getReg();
- if (OpNum == 0) { // move -> store
- unsigned SrcReg = MI->getOperand(1).getReg();
- NewMI = BuildMI(TII.get(ARM::FSTD)).addReg(SrcReg).addFrameIndex(FI)
- .addImm(0).addImm(Pred).addReg(PredReg);
- } else { // move -> load
- unsigned DstReg = MI->getOperand(0).getReg();
- NewMI = BuildMI(TII.get(ARM::FLDD), DstReg).addFrameIndex(FI)
- .addImm(0).addImm(Pred).addReg(PredReg);
- }
- break;
- }
- }
-
- if (NewMI)
- NewMI->copyKillDeadInfo(MI);
- return NewMI;
-}
-
-bool ARMRegisterInfo::canFoldMemoryOperand(MachineInstr *MI,
- SmallVectorImpl<unsigned> &Ops) const {
- if (Ops.size() != 1) return false;
-
- unsigned OpNum = Ops[0];
- unsigned Opc = MI->getOpcode();
- switch (Opc) {
- default: break;
- case ARM::MOVr:
- // If it is updating CPSR, then it cannot be foled.
- return MI->getOperand(4).getReg() != ARM::CPSR;
- case ARM::tMOVr: {
- if (OpNum == 0) { // move -> store
- unsigned SrcReg = MI->getOperand(1).getReg();
- if (isPhysicalRegister(SrcReg) && !isLowRegister(SrcReg))
- // tSpill cannot take a high register operand.
- return false;
- } else { // move -> load
- unsigned DstReg = MI->getOperand(0).getReg();
- if (isPhysicalRegister(DstReg) && !isLowRegister(DstReg))
- // tRestore cannot target a high register operand.
- return false;
- }
- return true;
- }
- case ARM::FCPYS:
- case ARM::FCPYD:
- return true;
- }
-
- return false;
-}
-
const unsigned*
ARMRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
static const unsigned CalleeSavedRegs[] = {
/// constpool entry.
static
void emitThumbRegPlusImmInReg(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator &MBBI,
- unsigned DestReg, unsigned BaseReg,
- int NumBytes, bool CanChangeCC,
- const TargetInstrInfo &TII) {
- bool isHigh = !isLowRegister(DestReg) ||
- (BaseReg != 0 && !isLowRegister(BaseReg));
+ MachineBasicBlock::iterator &MBBI,
+ unsigned DestReg, unsigned BaseReg,
+ int NumBytes, bool CanChangeCC,
+ const TargetInstrInfo &TII,
+ const ARMRegisterInfo& MRI) {
+ bool isHigh = !MRI.isLowRegister(DestReg) ||
+ (BaseReg != 0 && !MRI.isLowRegister(BaseReg));
bool isSub = false;
// Subtract doesn't have high register version. Load the negative value
// if either base or dest register is a high register. Also, if do not
BuildMI(MBB, MBBI, TII.get(ARM::tNEG), LdReg)
.addReg(LdReg, false, false, true);
} else
- emitLoadConstPool(MBB, MBBI, LdReg, NumBytes, ARMCC::AL, 0, TII, true);
+ MRI.emitLoadConstPool(MBB, MBBI, LdReg, NumBytes, ARMCC::AL, 0,&TII,true);
// Emit add / sub.
int Opc = (isSub) ? ARM::tSUBrr : (isHigh ? ARM::tADDhirr : ARM::tADDrr);
void emitThumbRegPlusImmediate(MachineBasicBlock &MBB,
MachineBasicBlock::iterator &MBBI,
unsigned DestReg, unsigned BaseReg,
- int NumBytes, const TargetInstrInfo &TII) {
+ int NumBytes, const TargetInstrInfo &TII,
+ const ARMRegisterInfo& MRI) {
bool isSub = NumBytes < 0;
unsigned Bytes = (unsigned)NumBytes;
if (isSub) Bytes = -NumBytes;
if (NumMIs > Threshold) {
// This will expand into too many instructions. Load the immediate from a
// constpool entry.
- emitThumbRegPlusImmInReg(MBB, MBBI, DestReg, BaseReg, NumBytes, true, TII);
+ emitThumbRegPlusImmInReg(MBB, MBBI, DestReg, BaseReg, NumBytes, true, TII, MRI);
return;
}
if (DstNotEqBase) {
- if (isLowRegister(DestReg) && isLowRegister(BaseReg)) {
+ if (MRI.isLowRegister(DestReg) && MRI.isLowRegister(BaseReg)) {
// If both are low registers, emit DestReg = add BaseReg, max(Imm, 7)
unsigned Chunk = (1 << 3) - 1;
unsigned ThisVal = (Bytes > Chunk) ? Chunk : Bytes;
static
void emitSPUpdate(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI,
int NumBytes, ARMCC::CondCodes Pred, unsigned PredReg,
- bool isThumb, const TargetInstrInfo &TII) {
+ bool isThumb, const TargetInstrInfo &TII,
+ const ARMRegisterInfo& MRI) {
if (isThumb)
- emitThumbRegPlusImmediate(MBB, MBBI, ARM::SP, ARM::SP, NumBytes, TII);
+ emitThumbRegPlusImmediate(MBB, MBBI, ARM::SP, ARM::SP, NumBytes, TII, MRI);
else
emitARMRegPlusImmediate(MBB, MBBI, ARM::SP, ARM::SP, NumBytes,
Pred, PredReg, TII);
if (Opc == ARM::ADJCALLSTACKDOWN || Opc == ARM::tADJCALLSTACKDOWN) {
// Note: PredReg is operand 2 for ADJCALLSTACKDOWN.
unsigned PredReg = isThumb ? 0 : Old->getOperand(2).getReg();
- emitSPUpdate(MBB, I, -Amount, Pred, PredReg, isThumb, TII);
+ emitSPUpdate(MBB, I, -Amount, Pred, PredReg, isThumb, TII, *this);
} else {
// Note: PredReg is operand 3 for ADJCALLSTACKUP.
unsigned PredReg = isThumb ? 0 : Old->getOperand(3).getReg();
assert(Opc == ARM::ADJCALLSTACKUP || Opc == ARM::tADJCALLSTACKUP);
- emitSPUpdate(MBB, I, Amount, Pred, PredReg, isThumb, TII);
+ emitSPUpdate(MBB, I, Amount, Pred, PredReg, isThumb, TII, *this);
}
}
}
static void emitThumbConstant(MachineBasicBlock &MBB,
MachineBasicBlock::iterator &MBBI,
unsigned DestReg, int Imm,
- const TargetInstrInfo &TII) {
+ const TargetInstrInfo &TII,
+ const ARMRegisterInfo& MRI) {
bool isSub = Imm < 0;
if (isSub) Imm = -Imm;
Imm -= ThisVal;
BuildMI(MBB, MBBI, TII.get(ARM::tMOVi8), DestReg).addImm(ThisVal);
if (Imm > 0)
- emitThumbRegPlusImmediate(MBB, MBBI, DestReg, DestReg, Imm, TII);
+ emitThumbRegPlusImmediate(MBB, MBBI, DestReg, DestReg, Imm, TII, MRI);
if (isSub)
BuildMI(MBB, MBBI, TII.get(ARM::tNEG), DestReg)
.addReg(DestReg, false, false, true);
}
unsigned Opcode = MI.getOpcode();
- const TargetInstrDescriptor &Desc = *MI.getInstrDescriptor();
+ const TargetInstrDesc &Desc = MI.getDesc();
unsigned AddrMode = (Desc.TSFlags & ARMII::AddrModeMask);
bool isSub = false;
Offset += MI.getOperand(i+1).getImm();
if (Offset == 0) {
// Turn it into a move.
- MI.setInstrDescriptor(TII.get(ARM::MOVr));
+ MI.setDesc(TII.get(ARM::MOVr));
MI.getOperand(i).ChangeToRegister(FrameReg, false);
MI.RemoveOperand(i+1);
return;
} else if (Offset < 0) {
Offset = -Offset;
isSub = true;
- MI.setInstrDescriptor(TII.get(ARM::SUBri));
+ MI.setDesc(TII.get(ARM::SUBri));
}
// Common case: small offset, fits into instruction.
unsigned Scale = 1;
if (FrameReg != ARM::SP) {
Opcode = ARM::tADDi3;
- MI.setInstrDescriptor(TII.get(ARM::tADDi3));
+ MI.setDesc(TII.get(ARM::tADDi3));
NumBits = 3;
} else {
NumBits = 8;
if (Offset == 0) {
// Turn it into a move.
- MI.setInstrDescriptor(TII.get(ARM::tMOVr));
+ MI.setDesc(TII.get(ARM::tMOVr));
MI.getOperand(i).ChangeToRegister(FrameReg, false);
MI.RemoveOperand(i+1);
return;
// MI would expand into a large number of instructions. Don't try to
// simplify the immediate.
if (NumMIs > 2) {
- emitThumbRegPlusImmediate(MBB, II, DestReg, FrameReg, Offset, TII);
+ emitThumbRegPlusImmediate(MBB, II, DestReg, FrameReg, Offset, TII, *this);
MBB.erase(II);
return;
}
MI.getOperand(i+1).ChangeToImmediate(Mask);
Offset = (Offset - Mask * Scale);
MachineBasicBlock::iterator NII = next(II);
- emitThumbRegPlusImmediate(MBB, NII, DestReg, DestReg, Offset, TII);
+ emitThumbRegPlusImmediate(MBB, NII, DestReg, DestReg, Offset, TII, *this);
} else {
// Translate r0 = add sp, -imm to
// r0 = -imm (this is then translated into a series of instructons)
// r0 = add r0, sp
- emitThumbConstant(MBB, II, DestReg, Offset, TII);
- MI.setInstrDescriptor(TII.get(ARM::tADDhirr));
+ emitThumbConstant(MBB, II, DestReg, Offset, TII, *this);
+ MI.setDesc(TII.get(ARM::tADDhirr));
MI.getOperand(i).ChangeToRegister(DestReg, false, false, true);
MI.getOperand(i+1).ChangeToRegister(FrameReg, false);
}
bool UseRR = false;
if (Opcode == ARM::tRestore) {
if (FrameReg == ARM::SP)
- emitThumbRegPlusImmInReg(MBB, II, TmpReg, FrameReg,Offset,false,TII);
+ emitThumbRegPlusImmInReg(MBB, II, TmpReg, FrameReg,
+ Offset, false, TII, *this);
else {
- emitLoadConstPool(MBB, II, TmpReg, Offset, ARMCC::AL, 0, TII, true);
+ emitLoadConstPool(MBB, II, TmpReg, Offset, ARMCC::AL, 0, &TII, true);
UseRR = true;
}
} else
- emitThumbRegPlusImmediate(MBB, II, TmpReg, FrameReg, Offset, TII);
- MI.setInstrDescriptor(TII.get(ARM::tLDR));
+ emitThumbRegPlusImmediate(MBB, II, TmpReg, FrameReg, Offset, TII, *this);
+ MI.setDesc(TII.get(ARM::tLDR));
MI.getOperand(i).ChangeToRegister(TmpReg, false, false, true);
if (UseRR)
// Use [reg, reg] addrmode.
MI.addOperand(MachineOperand::CreateReg(FrameReg, false));
else // tLDR has an extra register operand.
MI.addOperand(MachineOperand::CreateReg(0, false));
- } else if (TII.mayStore(Opcode)) {
+ } else if (Desc.mayStore()) {
// FIXME! This is horrific!!! We need register scavenging.
// Our temporary workaround has marked r3 unavailable. Of course, r3 is
// also a ABI register so it's possible that is is the register that is
.addReg(ARM::R3, false, false, true);
if (Opcode == ARM::tSpill) {
if (FrameReg == ARM::SP)
- emitThumbRegPlusImmInReg(MBB, II, TmpReg, FrameReg,Offset,false,TII);
+ emitThumbRegPlusImmInReg(MBB, II, TmpReg, FrameReg,
+ Offset, false, TII, *this);
else {
- emitLoadConstPool(MBB, II, TmpReg, Offset, ARMCC::AL, 0, TII, true);
+ emitLoadConstPool(MBB, II, TmpReg, Offset, ARMCC::AL, 0, &TII, true);
UseRR = true;
}
} else
- emitThumbRegPlusImmediate(MBB, II, TmpReg, FrameReg, Offset, TII);
- MI.setInstrDescriptor(TII.get(ARM::tSTR));
+ emitThumbRegPlusImmediate(MBB, II, TmpReg, FrameReg, Offset, TII, *this);
+ MI.setDesc(TII.get(ARM::tSTR));
MI.getOperand(i).ChangeToRegister(TmpReg, false, false, true);
if (UseRR) // Use [reg, reg] addrmode.
MI.addOperand(MachineOperand::CreateReg(FrameReg, false));
if (FixedOff > Offset) Offset = FixedOff;
}
for (unsigned i = 0, e = FFI->getObjectIndexEnd(); i != e; ++i) {
+ if (FFI->isDeadObjectIndex(i))
+ continue;
Offset += FFI->getObjectSize(i);
unsigned Align = FFI->getObjectAlignment(i);
// Adjust to alignment boundary
bool ForceLRSpill = false;
if (!LRSpilled && AFI->isThumbFunction()) {
- unsigned FnSize = ARM::GetFunctionSize(MF);
+ unsigned FnSize = TII.GetFunctionSizeInBytes(MF);
// Force LR to be spilled if the Thumb function size is > 2048. This enables
// use of BL to implement far jump. If it turns out that it's not needed
// then the branch fix up path will undo it.
for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i)
if (I->getOperand(i).isFrameIndex()) {
unsigned Opcode = I->getOpcode();
- const TargetInstrDescriptor &Desc = TII.get(Opcode);
+ const TargetInstrDesc &Desc = TII.get(Opcode);
unsigned AddrMode = (Desc.TSFlags & ARMII::AddrModeMask);
if (AddrMode == ARMII::AddrMode3) {
Limit = (1 << 8) - 1;
int FramePtrSpillFI = 0;
if (VARegSaveSize)
- emitSPUpdate(MBB, MBBI, -VARegSaveSize, ARMCC::AL, 0, isThumb, TII);
+ emitSPUpdate(MBB, MBBI, -VARegSaveSize, ARMCC::AL, 0, isThumb, TII, *this);
if (!AFI->hasStackFrame()) {
if (NumBytes != 0)
- emitSPUpdate(MBB, MBBI, -NumBytes, ARMCC::AL, 0, isThumb, TII);
+ emitSPUpdate(MBB, MBBI, -NumBytes, ARMCC::AL, 0, isThumb, TII, *this);
return;
}
if (!isThumb) {
// Build the new SUBri to adjust SP for integer callee-save spill area 1.
- emitSPUpdate(MBB, MBBI, -GPRCS1Size, ARMCC::AL, 0, isThumb, TII);
+ emitSPUpdate(MBB, MBBI, -GPRCS1Size, ARMCC::AL, 0, isThumb, TII, *this);
movePastCSLoadStoreOps(MBB, MBBI, ARM::STR, 1, STI);
} else if (MBBI != MBB.end() && MBBI->getOpcode() == ARM::tPUSH)
++MBBI;
if (!isThumb) {
// Build the new SUBri to adjust SP for integer callee-save spill area 2.
- emitSPUpdate(MBB, MBBI, -GPRCS2Size, ARMCC::AL, 0, false, TII);
+ emitSPUpdate(MBB, MBBI, -GPRCS2Size, ARMCC::AL, 0, false, TII, *this);
// Build the new SUBri to adjust SP for FP callee-save spill area.
movePastCSLoadStoreOps(MBB, MBBI, ARM::STR, 2, STI);
- emitSPUpdate(MBB, MBBI, -DPRCSSize, ARMCC::AL, 0, false, TII);
+ emitSPUpdate(MBB, MBBI, -DPRCSSize, ARMCC::AL, 0, false, TII, *this);
}
// Determine starting offsets of spill areas.
// Insert it after all the callee-save spills.
if (!isThumb)
movePastCSLoadStoreOps(MBB, MBBI, ARM::FSTD, 3, STI);
- emitSPUpdate(MBB, MBBI, -NumBytes, ARMCC::AL, 0, isThumb, TII);
+ emitSPUpdate(MBB, MBBI, -NumBytes, ARMCC::AL, 0, isThumb, TII, *this);
}
if(STI.isTargetELF() && hasFP(MF)) {
int NumBytes = (int)MFI->getStackSize();
if (!AFI->hasStackFrame()) {
if (NumBytes != 0)
- emitSPUpdate(MBB, MBBI, NumBytes, ARMCC::AL, 0, isThumb, TII);
+ emitSPUpdate(MBB, MBBI, NumBytes, ARMCC::AL, 0, isThumb, TII, *this);
} else {
// Unwind MBBI to point to first LDR / FLDD.
const unsigned *CSRegs = getCalleeSavedRegs();
// Reset SP based on frame pointer only if the stack frame extends beyond
// frame pointer stack slot or target is ELF and the function has FP.
if (NumBytes)
- emitThumbRegPlusImmediate(MBB, MBBI, ARM::SP, FramePtr, -NumBytes, TII);
+ emitThumbRegPlusImmediate(MBB, MBBI, ARM::SP, FramePtr, -NumBytes,
+ TII, *this);
else
BuildMI(MBB, MBBI, TII.get(ARM::tMOVr), ARM::SP).addReg(FramePtr);
} else {
&MBB.front() != MBBI &&
prior(MBBI)->getOpcode() == ARM::tPOP) {
MachineBasicBlock::iterator PMBBI = prior(MBBI);
- emitSPUpdate(MBB, PMBBI, NumBytes, ARMCC::AL, 0, isThumb, TII);
+ emitSPUpdate(MBB, PMBBI, NumBytes, ARMCC::AL, 0, isThumb, TII, *this);
} else
- emitSPUpdate(MBB, MBBI, NumBytes, ARMCC::AL, 0, isThumb, TII);
+ emitSPUpdate(MBB, MBBI, NumBytes, ARMCC::AL, 0, isThumb, TII, *this);
}
} else {
// Darwin ABI requires FP to point to the stack slot that contains the
if (AFI->getGPRCalleeSavedArea2Size() ||
AFI->getDPRCalleeSavedAreaSize() ||
AFI->getDPRCalleeSavedAreaOffset()||
- hasFP(MF))
+ hasFP(MF)) {
if (NumBytes)
BuildMI(MBB, MBBI, TII.get(ARM::SUBri), ARM::SP).addReg(FramePtr)
.addImm(NumBytes)
else
BuildMI(MBB, MBBI, TII.get(ARM::MOVr), ARM::SP).addReg(FramePtr)
.addImm((unsigned)ARMCC::AL).addReg(0).addReg(0);
+ }
} else if (NumBytes) {
- emitSPUpdate(MBB, MBBI, NumBytes, ARMCC::AL, 0, false, TII);
+ emitSPUpdate(MBB, MBBI, NumBytes, ARMCC::AL, 0, false, TII, *this);
}
// Move SP to start of integer callee save spill area 2.
movePastCSLoadStoreOps(MBB, MBBI, ARM::FLDD, 3, STI);
emitSPUpdate(MBB, MBBI, AFI->getDPRCalleeSavedAreaSize(), ARMCC::AL, 0,
- false, TII);
+ false, TII, *this);
// Move SP to start of integer callee save spill area 1.
movePastCSLoadStoreOps(MBB, MBBI, ARM::LDR, 2, STI);
emitSPUpdate(MBB, MBBI, AFI->getGPRCalleeSavedArea2Size(), ARMCC::AL, 0,
- false, TII);
+ false, TII, *this);
// Move SP to SP upon entry to the function.
movePastCSLoadStoreOps(MBB, MBBI, ARM::LDR, 1, STI);
emitSPUpdate(MBB, MBBI, AFI->getGPRCalleeSavedArea1Size(), ARMCC::AL, 0,
- false, TII);
+ false, TII, *this);
}
}
// FIXME: Verify this is still ok when R3 is no longer being reserved.
BuildMI(MBB, MBBI, TII.get(ARM::tPOP)).addReg(ARM::R3);
- emitSPUpdate(MBB, MBBI, VARegSaveSize, ARMCC::AL, 0, isThumb, TII);
+ emitSPUpdate(MBB, MBBI, VARegSaveSize, ARMCC::AL, 0, isThumb, TII, *this);
if (isThumb) {
BuildMI(MBB, MBBI, TII.get(ARM::tBX_RET_vararg)).addReg(ARM::R3);
}
#include "ARMGenRegisterInfo.inc"
-
projects / oota-llvm.git / blobdiff