// cannot alias any other memory objects.
bool isSpillSlot;
- StackObject(uint64_t Sz, unsigned Al, int64_t SP, bool IM,
- bool isSS)
+ StackObject(uint64_t Sz, unsigned Al, int64_t SP, bool IM, bool isSS)
: SPOffset(SP), Size(Sz), Alignment(Al), isImmutable(IM),
isSpillSlot(isSS) {}
};
/// efficiency. By default, fixed objects are immutable. This returns an
/// index with a negative value.
///
- int CreateFixedObject(uint64_t Size, int64_t SPOffset,
- bool Immutable, bool isSS);
+ int CreateFixedObject(uint64_t Size, int64_t SPOffset, bool Immutable);
/// isFixedObjectIndex - Returns true if the specified index corresponds to a
/// index with a negative value.
///
int MachineFrameInfo::CreateFixedObject(uint64_t Size, int64_t SPOffset,
- bool Immutable, bool isSS) {
+ bool Immutable) {
assert(Size != 0 && "Cannot allocate zero size fixed stack objects!");
Objects.insert(Objects.begin(), StackObject(Size, 1, SPOffset, Immutable,
- isSS));
+ /*isSS*/false));
return -++NumFixedObjects;
}
if ((unsigned)FrameIdx > MaxCSFrameIndex) MaxCSFrameIndex = FrameIdx;
} else {
// Spill it to the stack where we must.
- FrameIdx = MFI->CreateFixedObject(RC->getSize(), FixedSlot->Offset,
- true, false);
+ FrameIdx = MFI->CreateFixedObject(RC->getSize(), FixedSlot->Offset, true);
}
I->setFrameIdx(FrameIdx);
SDValue ArgValue2;
if (NextVA.isMemLoc()) {
MachineFrameInfo *MFI = MF.getFrameInfo();
- int FI = MFI->CreateFixedObject(4, NextVA.getLocMemOffset(), true, false);
+ int FI = MFI->CreateFixedObject(4, NextVA.getLocMemOffset(), true);
// Create load node to retrieve arguments from the stack.
SDValue FIN = DAG.getFrameIndex(FI, getPointerTy());
VA = ArgLocs[++i]; // skip ahead to next loc
SDValue ArgValue2;
if (VA.isMemLoc()) {
- int FI = MFI->CreateFixedObject(8, VA.getLocMemOffset(),
- true, false);
+ int FI = MFI->CreateFixedObject(8, VA.getLocMemOffset(), true);
SDValue FIN = DAG.getFrameIndex(FI, getPointerTy());
ArgValue2 = DAG.getLoad(MVT::f64, dl, Chain, FIN,
PseudoSourceValue::getFixedStack(FI), 0,
assert(VA.getValVT() != MVT::i64 && "i64 should already be lowered");
unsigned ArgSize = VA.getLocVT().getSizeInBits()/8;
- int FI = MFI->CreateFixedObject(ArgSize, VA.getLocMemOffset(),
- true, false);
+ int FI = MFI->CreateFixedObject(ArgSize, VA.getLocMemOffset(), true);
// Create load nodes to retrieve arguments from the stack.
SDValue FIN = DAG.getFrameIndex(FI, getPointerTy());
AFI->setVarArgsFrameIndex(
MFI->CreateFixedObject(VARegSaveSize,
ArgOffset + VARegSaveSize - VARegSize,
- true, false));
+ true));
SDValue FIN = DAG.getFrameIndex(AFI->getVarArgsFrameIndex(),
getPointerTy());
&MemOps[0], MemOps.size());
} else
// This will point to the next argument passed via stack.
- AFI->setVarArgsFrameIndex(MFI->CreateFixedObject(4, ArgOffset,
- true, false));
+ AFI->setVarArgsFrameIndex(MFI->CreateFixedObject(4, ArgOffset, true));
}
return Chain;
}
} else { //more args
// Create the frame index object for this incoming parameter...
- int FI = MFI->CreateFixedObject(8, 8 * (ArgNo - 6), true, false);
+ int FI = MFI->CreateFixedObject(8, 8 * (ArgNo - 6), true);
// Create the SelectionDAG nodes corresponding to a load
//from this parameter
if (TargetRegisterInfo::isPhysicalRegister(args_int[i]))
args_int[i] = AddLiveIn(MF, args_int[i], &Alpha::GPRCRegClass);
SDValue argt = DAG.getCopyFromReg(Chain, dl, args_int[i], MVT::i64);
- int FI = MFI->CreateFixedObject(8, -8 * (6 - i), true, false);
+ int FI = MFI->CreateFixedObject(8, -8 * (6 - i), true);
if (i == 0) FuncInfo->setVarArgsBase(FI);
SDValue SDFI = DAG.getFrameIndex(FI, MVT::i64);
LS.push_back(DAG.getStore(Chain, dl, argt, SDFI, NULL, 0,
if (TargetRegisterInfo::isPhysicalRegister(args_float[i]))
args_float[i] = AddLiveIn(MF, args_float[i], &Alpha::F8RCRegClass);
argt = DAG.getCopyFromReg(Chain, dl, args_float[i], MVT::f64);
- FI = MFI->CreateFixedObject(8, - 8 * (12 - i), true, false);
+ FI = MFI->CreateFixedObject(8, - 8 * (12 - i), true);
SDFI = DAG.getFrameIndex(FI, MVT::i64);
LS.push_back(DAG.getStore(Chain, dl, argt, SDFI, NULL, 0,
false, false, 0));
} else {
assert(VA.isMemLoc() && "CCValAssign must be RegLoc or MemLoc");
unsigned ObjSize = VA.getLocVT().getStoreSize();
- int FI = MFI->CreateFixedObject(ObjSize, VA.getLocMemOffset(),
- true, false);
+ int FI = MFI->CreateFixedObject(ObjSize, VA.getLocMemOffset(), true);
SDValue FIN = DAG.getFrameIndex(FI, MVT::i32);
InVals.push_back(DAG.getLoad(VA.getValVT(), dl, Chain, FIN, NULL, 0,
false, false, 0));
// We need to load the argument to a virtual register if we determined
// above that we ran out of physical registers of the appropriate type
// or we're forced to do vararg
- int FI = MFI->CreateFixedObject(ObjSize, ArgOffset, true, false);
+ int FI = MFI->CreateFixedObject(ObjSize, ArgOffset, true);
SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
ArgVal = DAG.getLoad(ObjectVT, dl, Chain, FIN, NULL, 0, false, false, 0);
ArgOffset += StackSlotSize;
for (; ArgRegIdx != NumArgRegs; ++ArgRegIdx) {
FuncInfo->setVarArgsFrameIndex(
- MFI->CreateFixedObject(StackSlotSize, ArgOffset,
- true, false));
+ MFI->CreateFixedObject(StackSlotSize, ArgOffset, true));
SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
unsigned VReg = MF.addLiveIn(ArgRegs[ArgRegIdx], &SPU::R32CRegClass);
SDValue ArgVal = DAG.getRegister(VReg, MVT::v16i8);
// Create the frame index object for this incoming parameter
LastArgStackLoc = (FirstStackArgLoc + VA.getLocMemOffset());
int FI = MFI->CreateFixedObject(VA.getValVT().getSizeInBits()/8,
- LastArgStackLoc, true, false);
+ LastArgStackLoc, true);
SDValue PtrOff = DAG.getFrameIndex(FI,getPointerTy());
// offset on PEI::calculateFrameObjectOffsets.
// Arguments are always 32-bit.
unsigned ArgSize = VA.getLocVT().getSizeInBits()/8;
- int FI = MFI->CreateFixedObject(ArgSize, 0, true, false);
+ int FI = MFI->CreateFixedObject(ArgSize, 0, true);
MBlazeFI->recordLoadArgsFI(FI, -(ArgSize+
(FirstStackArgLoc + VA.getLocMemOffset())));
unsigned LiveReg = MF.addLiveIn(Reg, RC);
SDValue ArgValue = DAG.getCopyFromReg(Chain, dl, LiveReg, MVT::i32);
- int FI = MFI->CreateFixedObject(4, 0, true, false);
+ int FI = MFI->CreateFixedObject(4, 0, true);
MBlazeFI->recordStoreVarArgsFI(FI, -(4+(StackLoc*4)));
SDValue PtrOff = DAG.getFrameIndex(FI, getPointerTy());
OutChains.push_back(DAG.getStore(Chain, dl, ArgValue, PtrOff, NULL, 0,
<< "\n";
}
// Create the frame index object for this incoming parameter...
- int FI = MFI->CreateFixedObject(ObjSize, VA.getLocMemOffset(), true, false);
+ int FI = MFI->CreateFixedObject(ObjSize, VA.getLocMemOffset(), true);
// Create the SelectionDAG nodes corresponding to a load
//from this parameter
// Set up a frame object for the return address.
uint64_t SlotSize = TD->getPointerSize();
ReturnAddrIndex = MF.getFrameInfo()->CreateFixedObject(SlotSize, -SlotSize,
- true, false);
+ true);
FuncInfo->setRAIndex(ReturnAddrIndex);
}
// Create a frame entry for the FPW register that must be saved.
if (hasFP(MF)) {
int ATTRIBUTE_UNUSED FrameIdx =
- MF.getFrameInfo()->CreateFixedObject(2, -4, true, false);
+ MF.getFrameInfo()->CreateFixedObject(2, -4, true);
assert(FrameIdx == MF.getFrameInfo()->getObjectIndexBegin() &&
"Slot for FPW register must be last in order to be found!");
}
// the stack (even if less than 4 are used as arguments)
if (Subtarget->isABI_O32()) {
int VTsize = EVT(MVT::i32).getSizeInBits()/8;
- MFI->CreateFixedObject(VTsize, (VTsize*3), true, false);
+ MFI->CreateFixedObject(VTsize, (VTsize*3), true);
CCInfo.AnalyzeCallOperands(Outs,
isVarArg ? CC_MipsO32_VarArgs : CC_MipsO32);
} else
// if O32 ABI is used. For EABI the first address is zero.
LastArgStackLoc = (FirstStackArgLoc + VA.getLocMemOffset());
int FI = MFI->CreateFixedObject(VA.getValVT().getSizeInBits()/8,
- LastArgStackLoc, true, false);
+ LastArgStackLoc, true);
SDValue PtrOff = DAG.getFrameIndex(FI,getPointerTy());
// Create the frame index only once. SPOffset here can be anything
// (this will be fixed on processFunctionBeforeFrameFinalized)
if (MipsFI->getGPStackOffset() == -1) {
- FI = MFI->CreateFixedObject(4, 0, true, false);
+ FI = MFI->CreateFixedObject(4, 0, true);
MipsFI->setGPFI(FI);
}
MipsFI->setGPStackOffset(LastArgStackLoc);
// offset on PEI::calculateFrameObjectOffsets.
// Arguments are always 32-bit.
unsigned ArgSize = VA.getLocVT().getSizeInBits()/8;
- int FI = MFI->CreateFixedObject(ArgSize, 0, true, false);
+ int FI = MFI->CreateFixedObject(ArgSize, 0, true);
MipsFI->recordLoadArgsFI(FI, -(ArgSize+
(FirstStackArgLoc + VA.getLocMemOffset())));
unsigned Reg = AddLiveIn(DAG.getMachineFunction(), ArgRegEnd, RC);
SDValue ArgValue = DAG.getCopyFromReg(Chain, dl, Reg, MVT::i32);
- int FI = MFI->CreateFixedObject(4, 0, true, false);
+ int FI = MFI->CreateFixedObject(4, 0, true);
MipsFI->recordStoreVarArgsFI(FI, -(4+(StackLoc*4)));
SDValue PtrOff = DAG.getFrameIndex(FI, getPointerTy());
OutChains.push_back(DAG.getStore(Chain, dl, ArgValue, PtrOff, NULL, 0,
unsigned ArgSize = VA.getLocVT().getSizeInBits() / 8;
int FI = MFI->CreateFixedObject(ArgSize, VA.getLocMemOffset(),
- isImmutable, false);
+ isImmutable);
// Create load nodes to retrieve arguments from the stack.
SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
FuncInfo->setVarArgsStackOffset(
MFI->CreateFixedObject(PtrVT.getSizeInBits()/8,
- CCInfo.getNextStackOffset(),
- true, false));
+ CCInfo.getNextStackOffset(), true));
FuncInfo->setVarArgsFrameIndex(MFI->CreateStackObject(Depth, 8, false));
SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
CurArgOffset = CurArgOffset + (4 - ObjSize);
}
// The value of the object is its address.
- int FI = MFI->CreateFixedObject(ObjSize, CurArgOffset, true, false);
+ int FI = MFI->CreateFixedObject(ObjSize, CurArgOffset, true);
SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
InVals.push_back(FIN);
if (ObjSize==1 || ObjSize==2) {
// the object.
if (GPR_idx != Num_GPR_Regs) {
unsigned VReg = MF.addLiveIn(GPR[GPR_idx], &PPC::GPRCRegClass);
- int FI = MFI->CreateFixedObject(PtrByteSize, ArgOffset, true, false);
+ int FI = MFI->CreateFixedObject(PtrByteSize, ArgOffset, true);
SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
SDValue Val = DAG.getCopyFromReg(Chain, dl, VReg, PtrVT);
SDValue Store = DAG.getStore(Val.getValue(1), dl, Val, FIN, NULL, 0,
if (needsLoad) {
int FI = MFI->CreateFixedObject(ObjSize,
CurArgOffset + (ArgSize - ObjSize),
- isImmutable, false);
+ isImmutable);
SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
ArgVal = DAG.getLoad(ObjectVT, dl, Chain, FIN, NULL, 0,
false, false, 0);
FuncInfo->setVarArgsFrameIndex(
MFI->CreateFixedObject(PtrVT.getSizeInBits()/8,
- Depth, true, false));
+ Depth, true));
SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
// If this function is vararg, store any remaining integer argument regs
int NewRetAddrLoc = SPDiff + PPCFrameInfo::getReturnSaveOffset(isPPC64,
isDarwinABI);
int NewRetAddr = MF.getFrameInfo()->CreateFixedObject(SlotSize,
- NewRetAddrLoc,
- true, false);
+ NewRetAddrLoc, true);
EVT VT = isPPC64 ? MVT::i64 : MVT::i32;
SDValue NewRetAddrFrIdx = DAG.getFrameIndex(NewRetAddr, VT);
Chain = DAG.getStore(Chain, dl, OldRetAddr, NewRetAddrFrIdx,
int NewFPLoc =
SPDiff + PPCFrameInfo::getFramePointerSaveOffset(isPPC64, isDarwinABI);
int NewFPIdx = MF.getFrameInfo()->CreateFixedObject(SlotSize, NewFPLoc,
- true, false);
+ true);
SDValue NewFramePtrIdx = DAG.getFrameIndex(NewFPIdx, VT);
Chain = DAG.getStore(Chain, dl, OldFP, NewFramePtrIdx,
PseudoSourceValue::getFixedStack(NewFPIdx), 0,
SmallVector<TailCallArgumentInfo, 8>& TailCallArguments) {
int Offset = ArgOffset + SPDiff;
uint32_t OpSize = (Arg.getValueType().getSizeInBits()+7)/8;
- int FI = MF.getFrameInfo()->CreateFixedObject(OpSize, Offset, true,false);
+ int FI = MF.getFrameInfo()->CreateFixedObject(OpSize, Offset, true);
EVT VT = isPPC64 ? MVT::i64 : MVT::i32;
SDValue FIN = DAG.getFrameIndex(FI, VT);
TailCallArgumentInfo Info;
// Find out what the fix offset of the frame pointer save area.
int LROffset = PPCFrameInfo::getReturnSaveOffset(isPPC64, isDarwinABI);
// Allocate the frame index for frame pointer save area.
- RASI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, LROffset,
- true, false);
+ RASI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, LROffset, true);
// Save the result.
FI->setReturnAddrSaveIndex(RASI);
}
isDarwinABI);
// Allocate the frame index for frame pointer save area.
- FPSI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, FPOffset,
- true, false);
+ FPSI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, FPOffset, true);
// Save the result.
FI->setFramePointerSaveIndex(FPSI);
}
int FPOffset = PPCFrameInfo::getFramePointerSaveOffset(isPPC64,
isDarwinABI);
// Allocate the frame index for frame pointer save area.
- FPSI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, FPOffset,
- true, false);
+ FPSI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, FPOffset, true);
// Save the result.
FI->setFramePointerSaveIndex(FPSI);
}
// Reserve stack space to move the linkage area to in case of a tail call.
int TCSPDelta = 0;
if (GuaranteedTailCallOpt && (TCSPDelta = FI->getTailCallSPDelta()) < 0) {
- MF.getFrameInfo()->CreateFixedObject(-1 * TCSPDelta, TCSPDelta,
- true, false);
+ MF.getFrameInfo()->CreateFixedObject(-1 * TCSPDelta, TCSPDelta, true);
}
// Reserve a slot closest to SP or frame pointer if we have a dynalloc or
InVals.push_back(Arg);
} else {
int FrameIdx = MF.getFrameInfo()->CreateFixedObject(4, ArgOffset,
- true, false);
+ true);
SDValue FIPtr = DAG.getFrameIndex(FrameIdx, MVT::i32);
SDValue Load;
if (ObjectVT == MVT::i32) {
InVals.push_back(Arg);
} else {
int FrameIdx = MF.getFrameInfo()->CreateFixedObject(4, ArgOffset,
- true, false);
+ true);
SDValue FIPtr = DAG.getFrameIndex(FrameIdx, MVT::i32);
SDValue Load = DAG.getLoad(MVT::f32, dl, Chain, FIPtr, NULL, 0,
false, false, 0);
HiVal = DAG.getCopyFromReg(Chain, dl, VRegHi, MVT::i32);
} else {
int FrameIdx = MF.getFrameInfo()->CreateFixedObject(4, ArgOffset,
- true, false);
+ true);
SDValue FIPtr = DAG.getFrameIndex(FrameIdx, MVT::i32);
HiVal = DAG.getLoad(MVT::i32, dl, Chain, FIPtr, NULL, 0,
false, false, 0);
LoVal = DAG.getCopyFromReg(Chain, dl, VRegLo, MVT::i32);
} else {
int FrameIdx = MF.getFrameInfo()->CreateFixedObject(4, ArgOffset+4,
- true, false);
+ true);
SDValue FIPtr = DAG.getFrameIndex(FrameIdx, MVT::i32);
LoVal = DAG.getLoad(MVT::i32, dl, Chain, FIPtr, NULL, 0,
false, false, 0);
SDValue Arg = DAG.getCopyFromReg(DAG.getRoot(), dl, VReg, MVT::i32);
int FrameIdx = MF.getFrameInfo()->CreateFixedObject(4, ArgOffset,
- true, false);
+ true);
SDValue FIPtr = DAG.getFrameIndex(FrameIdx, MVT::i32);
OutChains.push_back(DAG.getStore(DAG.getRoot(), dl, Arg, FIPtr, NULL, 0,
// Create the nodes corresponding to a load from this parameter slot.
// Create the frame index object for this incoming parameter...
int FI = MFI->CreateFixedObject(LocVT.getSizeInBits()/8,
- VA.getLocMemOffset(), true, false);
+ VA.getLocMemOffset(), true);
// Create the SelectionDAG nodes corresponding to a load
// from this parameter
// could be overwritten by lowering of arguments in case of a tail call.
if (Flags.isByVal()) {
int FI = MFI->CreateFixedObject(Flags.getByValSize(),
- VA.getLocMemOffset(), isImmutable, false);
+ VA.getLocMemOffset(), isImmutable);
return DAG.getFrameIndex(FI, getPointerTy());
} else {
int FI = MFI->CreateFixedObject(ValVT.getSizeInBits()/8,
- VA.getLocMemOffset(), isImmutable, false);
+ VA.getLocMemOffset(), isImmutable);
SDValue FIN = DAG.getFrameIndex(FI, getPointerTy());
return DAG.getLoad(ValVT, dl, Chain, FIN,
PseudoSourceValue::getFixedStack(FI), 0,
if (isVarArg) {
if (Is64Bit || (CallConv != CallingConv::X86_FastCall &&
CallConv != CallingConv::X86_ThisCall)) {
- FuncInfo->setVarArgsFrameIndex(MFI->CreateFixedObject(1, StackSize,
- true, false));
+ FuncInfo->setVarArgsFrameIndex(MFI->CreateFixedObject(1, StackSize,true));
}
if (Is64Bit) {
unsigned TotalNumIntRegs = 0, TotalNumXMMRegs = 0;
// Calculate the new stack slot for the return address.
int SlotSize = Is64Bit ? 8 : 4;
int NewReturnAddrFI =
- MF.getFrameInfo()->CreateFixedObject(SlotSize, FPDiff-SlotSize, false, false);
+ MF.getFrameInfo()->CreateFixedObject(SlotSize, FPDiff-SlotSize, false);
EVT VT = Is64Bit ? MVT::i64 : MVT::i32;
SDValue NewRetAddrFrIdx = DAG.getFrameIndex(NewReturnAddrFI, VT);
Chain = DAG.getStore(Chain, dl, RetAddrFrIdx, NewRetAddrFrIdx,
// Create frame index.
int32_t Offset = VA.getLocMemOffset()+FPDiff;
uint32_t OpSize = (VA.getLocVT().getSizeInBits()+7)/8;
- FI = MF.getFrameInfo()->CreateFixedObject(OpSize, Offset, true, false);
+ FI = MF.getFrameInfo()->CreateFixedObject(OpSize, Offset, true);
FIN = DAG.getFrameIndex(FI, getPointerTy());
if (Flags.isByVal()) {
// Set up a frame object for the return address.
uint64_t SlotSize = TD->getPointerSize();
ReturnAddrIndex = MF.getFrameInfo()->CreateFixedObject(SlotSize, -SlotSize,
- false, false);
+ false);
FuncInfo->setRAIndex(ReturnAddrIndex);
}
// }
// [EBP]
MFI->CreateFixedObject(-TailCallReturnAddrDelta,
- (-1U*SlotSize)+TailCallReturnAddrDelta,
- true, false);
+ (-1U*SlotSize)+TailCallReturnAddrDelta, true);
}
if (hasFP(MF)) {
-(int)SlotSize +
TFI.getOffsetOfLocalArea() +
TailCallReturnAddrDelta,
- true, false);
+ true);
assert(FrameIdx == MFI->getObjectIndexBegin() &&
"Slot for EBP register must be last in order to be found!");
FrameIdx = 0;
// Create the frame index object for this incoming parameter...
int FI = MFI->CreateFixedObject(ObjSize,
LRSaveSize + VA.getLocMemOffset(),
- true, false);
+ true);
// Create the SelectionDAG nodes corresponding to a load
//from this parameter
// address
for (unsigned i = array_lengthof(ArgRegs) - 1; i >= FirstVAReg; --i) {
// Create a stack slot
- int FI = MFI->CreateFixedObject(4, offset, true, false);
+ int FI = MFI->CreateFixedObject(4, offset, true);
if (i == FirstVAReg) {
XFI->setVarArgsFrameIndex(FI);
}
// This will point to the next argument passed via stack.
XFI->setVarArgsFrameIndex(
MFI->CreateFixedObject(4, LRSaveSize + CCInfo.getNextStackOffset(),
- true, false));
+ true));
}
}
int FrameIdx;
if (! isVarArg) {
// A fixed offset of 0 allows us to save / restore LR using entsp / retsp.
- FrameIdx = MFI->CreateFixedObject(RC->getSize(), 0, true, false);
+ FrameIdx = MFI->CreateFixedObject(RC->getSize(), 0, true);
} else {
FrameIdx = MFI->CreateStackObject(RC->getSize(), RC->getAlignment(),
false);