JumpTableSDNode *JT = cast<JumpTableSDNode>(Op);
SDValue JTI = DAG.getTargetJumpTable(JT->getIndex(), PtrVT);
SDValue Zero = DAG.getConstant(0, PtrVT);
+ // FIXME there isn't really any debug info here
+ DebugLoc dl = Op.getDebugLoc();
- SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, JTI,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
- SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, JTI, Hi);
+ SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, dl, MVT::i64, JTI,
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
+ SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, dl, MVT::i64, JTI, Hi);
return Lo;
}
MachineFrameInfo *MFI = MF.getFrameInfo();
std::vector<SDValue> ArgValues;
SDValue Root = Op.getOperand(0);
+ DebugLoc dl = Op.getDebugLoc();
AddLiveIn(MF, Alpha::R29, &Alpha::GPRCRegClass); //GP
AddLiveIn(MF, Alpha::R26, &Alpha::GPRCRegClass); //RA
case MVT::f64:
args_float[ArgNo] = AddLiveIn(MF, args_float[ArgNo],
&Alpha::F8RCRegClass);
- ArgVal = DAG.getCopyFromReg(Root, args_float[ArgNo], ObjectVT);
+ ArgVal = DAG.getCopyFromReg(Root, dl, args_float[ArgNo], ObjectVT);
break;
case MVT::f32:
args_float[ArgNo] = AddLiveIn(MF, args_float[ArgNo],
&Alpha::F4RCRegClass);
- ArgVal = DAG.getCopyFromReg(Root, args_float[ArgNo], ObjectVT);
+ ArgVal = DAG.getCopyFromReg(Root, dl, args_float[ArgNo], ObjectVT);
break;
case MVT::i64:
args_int[ArgNo] = AddLiveIn(MF, args_int[ArgNo],
&Alpha::GPRCRegClass);
- ArgVal = DAG.getCopyFromReg(Root, args_int[ArgNo], MVT::i64);
+ ArgVal = DAG.getCopyFromReg(Root, dl, args_int[ArgNo], MVT::i64);
break;
}
} else { //more args
// Create the SelectionDAG nodes corresponding to a load
//from this parameter
SDValue FIN = DAG.getFrameIndex(FI, MVT::i64);
- ArgVal = DAG.getLoad(ObjectVT, Root, FIN, NULL, 0);
+ ArgVal = DAG.getLoad(ObjectVT, dl, Root, FIN, NULL, 0);
}
ArgValues.push_back(ArgVal);
}
for (int i = 0; i < 6; ++i) {
if (TargetRegisterInfo::isPhysicalRegister(args_int[i]))
args_int[i] = AddLiveIn(MF, args_int[i], &Alpha::GPRCRegClass);
- SDValue argt = DAG.getCopyFromReg(Root, args_int[i], MVT::i64);
+ SDValue argt = DAG.getCopyFromReg(Root, dl, args_int[i], MVT::i64);
int FI = MFI->CreateFixedObject(8, -8 * (6 - i));
if (i == 0) VarArgsBase = FI;
SDValue SDFI = DAG.getFrameIndex(FI, MVT::i64);
- LS.push_back(DAG.getStore(Root, argt, SDFI, NULL, 0));
+ LS.push_back(DAG.getStore(Root, dl, argt, SDFI, NULL, 0));
if (TargetRegisterInfo::isPhysicalRegister(args_float[i]))
args_float[i] = AddLiveIn(MF, args_float[i], &Alpha::F8RCRegClass);
- argt = DAG.getCopyFromReg(Root, args_float[i], MVT::f64);
+ argt = DAG.getCopyFromReg(Root, dl, args_float[i], MVT::f64);
FI = MFI->CreateFixedObject(8, - 8 * (12 - i));
SDFI = DAG.getFrameIndex(FI, MVT::i64);
- LS.push_back(DAG.getStore(Root, argt, SDFI, NULL, 0));
+ LS.push_back(DAG.getStore(Root, dl, argt, SDFI, NULL, 0));
}
//Set up a token factor with all the stack traffic
- Root = DAG.getNode(ISD::TokenFactor, MVT::Other, &LS[0], LS.size());
+ Root = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &LS[0], LS.size());
}
ArgValues.push_back(Root);
// Return the new list of results.
- return DAG.getNode(ISD::MERGE_VALUES, Op.getNode()->getVTList(),
+ return DAG.getNode(ISD::MERGE_VALUES, dl, Op.getNode()->getVTList(),
&ArgValues[0], ArgValues.size());
}
static SDValue LowerRET(SDValue Op, SelectionDAG &DAG) {
- SDValue Copy = DAG.getCopyToReg(Op.getOperand(0), Alpha::R26,
+ DebugLoc dl = Op.getDebugLoc();
+ SDValue Copy = DAG.getCopyToReg(Op.getOperand(0), dl, Alpha::R26,
DAG.getNode(AlphaISD::GlobalRetAddr,
+ DebugLoc::getUnknownLoc(),
MVT::i64),
SDValue());
switch (Op.getNumOperands()) {
assert(ArgVT.isFloatingPoint());
ArgReg = Alpha::F0;
}
- Copy = DAG.getCopyToReg(Copy, ArgReg, Op.getOperand(1), Copy.getValue(1));
+ Copy = DAG.getCopyToReg(Copy, dl, ArgReg,
+ Op.getOperand(1), Copy.getValue(1));
if (DAG.getMachineFunction().getRegInfo().liveout_empty())
DAG.getMachineFunction().getRegInfo().addLiveOut(ArgReg);
break;
ArgReg1 = Alpha::F0;
ArgReg2 = Alpha::F1;
}
- Copy = DAG.getCopyToReg(Copy, ArgReg1, Op.getOperand(1), Copy.getValue(1));
+ Copy = DAG.getCopyToReg(Copy, dl, ArgReg1,
+ Op.getOperand(1), Copy.getValue(1));
if (std::find(DAG.getMachineFunction().getRegInfo().liveout_begin(),
DAG.getMachineFunction().getRegInfo().liveout_end(), ArgReg1)
== DAG.getMachineFunction().getRegInfo().liveout_end())
DAG.getMachineFunction().getRegInfo().addLiveOut(ArgReg1);
- Copy = DAG.getCopyToReg(Copy, ArgReg2, Op.getOperand(3), Copy.getValue(1));
+ Copy = DAG.getCopyToReg(Copy, dl, ArgReg2,
+ Op.getOperand(3), Copy.getValue(1));
if (std::find(DAG.getMachineFunction().getRegInfo().liveout_begin(),
DAG.getMachineFunction().getRegInfo().liveout_end(), ArgReg2)
== DAG.getMachineFunction().getRegInfo().liveout_end())
break;
}
}
- return DAG.getNode(AlphaISD::RET_FLAG, MVT::Other, Copy, Copy.getValue(1));
+ return DAG.getNode(AlphaISD::RET_FLAG, dl,
+ MVT::Other, Copy, Copy.getValue(1));
}
std::pair<SDValue, SDValue>
/// LowerOperation - Provide custom lowering hooks for some operations.
///
SDValue AlphaTargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) {
- DebugLoc dl = Op.getNode()->getDebugLoc();
+ DebugLoc dl = Op.getDebugLoc();
switch (Op.getOpcode()) {
default: assert(0 && "Wasn't expecting to be able to lower this!");
case ISD::FORMAL_ARGUMENTS: return LowerFORMAL_ARGUMENTS(Op, DAG,
switch (IntNo) {
default: break; // Don't custom lower most intrinsics.
case Intrinsic::alpha_umulh:
- return DAG.getNode(ISD::MULHU, MVT::i64, Op.getOperand(1), Op.getOperand(2));
+ return DAG.getNode(ISD::MULHU, dl, MVT::i64,
+ Op.getOperand(1), Op.getOperand(2));
}
}
"Unhandled SINT_TO_FP type in custom expander!");
SDValue LD;
bool isDouble = Op.getValueType() == MVT::f64;
- LD = DAG.getNode(ISD::BIT_CONVERT, MVT::f64, Op.getOperand(0));
- SDValue FP = DAG.getNode(isDouble?AlphaISD::CVTQT_:AlphaISD::CVTQS_,
+ LD = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::f64, Op.getOperand(0));
+ SDValue FP = DAG.getNode(isDouble?AlphaISD::CVTQT_:AlphaISD::CVTQS_, dl,
isDouble?MVT::f64:MVT::f32, LD);
return FP;
}
SDValue src = Op.getOperand(0);
if (!isDouble) //Promote
- src = DAG.getNode(ISD::FP_EXTEND, MVT::f64, src);
+ src = DAG.getNode(ISD::FP_EXTEND, dl, MVT::f64, src);
- src = DAG.getNode(AlphaISD::CVTTQ_, MVT::f64, src);
+ src = DAG.getNode(AlphaISD::CVTTQ_, dl, MVT::f64, src);
- return DAG.getNode(ISD::BIT_CONVERT, MVT::i64, src);
+ return DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i64, src);
}
case ISD::ConstantPool: {
ConstantPoolSDNode *CP = cast<ConstantPoolSDNode>(Op);
Constant *C = CP->getConstVal();
SDValue CPI = DAG.getTargetConstantPool(C, MVT::i64, CP->getAlignment());
+ // FIXME there isn't really any debug info here
- SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, CPI,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
- SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, CPI, Hi);
+ SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, dl, MVT::i64, CPI,
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
+ SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, dl, MVT::i64, CPI, Hi);
return Lo;
}
case ISD::GlobalTLSAddress:
GlobalAddressSDNode *GSDN = cast<GlobalAddressSDNode>(Op);
GlobalValue *GV = GSDN->getGlobal();
SDValue GA = DAG.getTargetGlobalAddress(GV, MVT::i64, GSDN->getOffset());
+ // FIXME there isn't really any debug info here
// if (!GV->hasWeakLinkage() && !GV->isDeclaration() && !GV->hasLinkOnceLinkage()) {
if (GV->hasLocalLinkage()) {
- SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, GA,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
- SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, GA, Hi);
+ SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, dl, MVT::i64, GA,
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
+ SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, dl, MVT::i64, GA, Hi);
return Lo;
} else
- return DAG.getNode(AlphaISD::RelLit, MVT::i64, GA,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ return DAG.getNode(AlphaISD::RelLit, dl, MVT::i64, GA,
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
}
case ISD::ExternalSymbol: {
- return DAG.getNode(AlphaISD::RelLit, MVT::i64,
+ return DAG.getNode(AlphaISD::RelLit, dl, MVT::i64,
DAG.getTargetExternalSymbol(cast<ExternalSymbolSDNode>(Op)
->getSymbol(), MVT::i64),
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
}
case ISD::UREM:
SDValue Tmp1 = Op.getNode()->getOpcode() == ISD::UREM ?
BuildUDIV(Op.getNode(), DAG, NULL) :
BuildSDIV(Op.getNode(), DAG, NULL);
- Tmp1 = DAG.getNode(ISD::MUL, VT, Tmp1, Op.getOperand(1));
- Tmp1 = DAG.getNode(ISD::SUB, VT, Op.getOperand(0), Tmp1);
+ Tmp1 = DAG.getNode(ISD::MUL, dl, VT, Tmp1, Op.getOperand(1));
+ Tmp1 = DAG.getNode(ISD::SUB, dl, VT, Op.getOperand(0), Tmp1);
return Tmp1;
}
//fall through
SDValue Tmp1 = Op.getOperand(0),
Tmp2 = Op.getOperand(1),
Addr = DAG.getExternalSymbol(opstr, MVT::i64);
- return DAG.getNode(AlphaISD::DivCall, MVT::i64, Addr, Tmp1, Tmp2);
+ return DAG.getNode(AlphaISD::DivCall, dl, MVT::i64, Addr, Tmp1, Tmp2);
}
break;
SA2, NULL, 0, MVT::i32);
}
case ISD::RETURNADDR:
- return DAG.getNode(AlphaISD::GlobalRetAddr, MVT::i64);
+ return DAG.getNode(AlphaISD::GlobalRetAddr, DebugLoc::getUnknownLoc(),
+ MVT::i64);
//FIXME: implement
case ISD::FRAMEADDR: break;
}
void AlphaTargetLowering::ReplaceNodeResults(SDNode *N,
SmallVectorImpl<SDValue>&Results,
SelectionDAG &DAG) {
+ DebugLoc dl = N->getDebugLoc();
assert(N->getValueType(0) == MVT::i32 &&
N->getOpcode() == ISD::VAARG &&
"Unknown node to custom promote!");
SDValue Chain, DataPtr;
LowerVAARG(N, Chain, DataPtr, DAG);
- SDValue Res = DAG.getLoad(N->getValueType(0), Chain, DataPtr, NULL, 0);
+ SDValue Res = DAG.getLoad(N->getValueType(0), dl, Chain, DataPtr, NULL, 0);
Results.push_back(Res);
Results.push_back(SDValue(Res.getNode(), 1));
}
MachineBasicBlock *
AlphaTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
- MachineBasicBlock *BB) {
+ MachineBasicBlock *BB) const {
const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
assert((MI->getOpcode() == Alpha::CAS32 ||
MI->getOpcode() == Alpha::CAS64 ||
//test sc and maybe branck to start
//exit:
const BasicBlock *LLVM_BB = BB->getBasicBlock();
+ DebugLoc dl = MI->getDebugLoc();
MachineFunction::iterator It = BB;
++It;
F->insert(It, llscMBB);
F->insert(It, sinkMBB);
- BuildMI(thisMBB, TII->get(Alpha::BR)).addMBB(llscMBB);
+ BuildMI(thisMBB, dl, TII->get(Alpha::BR)).addMBB(llscMBB);
unsigned reg_res = MI->getOperand(0).getReg(),
reg_ptr = MI->getOperand(1).getReg(),
reg_v2 = MI->getOperand(2).getReg(),
reg_store = F->getRegInfo().createVirtualRegister(&Alpha::GPRCRegClass);
- BuildMI(llscMBB, TII->get(is32 ? Alpha::LDL_L : Alpha::LDQ_L),
+ BuildMI(llscMBB, dl, TII->get(is32 ? Alpha::LDL_L : Alpha::LDQ_L),
reg_res).addImm(0).addReg(reg_ptr);
switch (MI->getOpcode()) {
case Alpha::CAS32:
case Alpha::CAS64: {
unsigned reg_cmp
= F->getRegInfo().createVirtualRegister(&Alpha::GPRCRegClass);
- BuildMI(llscMBB, TII->get(Alpha::CMPEQ), reg_cmp)
+ BuildMI(llscMBB, dl, TII->get(Alpha::CMPEQ), reg_cmp)
.addReg(reg_v2).addReg(reg_res);
- BuildMI(llscMBB, TII->get(Alpha::BEQ))
+ BuildMI(llscMBB, dl, TII->get(Alpha::BEQ))
.addImm(0).addReg(reg_cmp).addMBB(sinkMBB);
- BuildMI(llscMBB, TII->get(Alpha::BISr), reg_store)
+ BuildMI(llscMBB, dl, TII->get(Alpha::BISr), reg_store)
.addReg(Alpha::R31).addReg(MI->getOperand(3).getReg());
break;
}
case Alpha::LAS32:
case Alpha::LAS64: {
- BuildMI(llscMBB, TII->get(is32 ? Alpha::ADDLr : Alpha::ADDQr), reg_store)
+ BuildMI(llscMBB, dl,TII->get(is32 ? Alpha::ADDLr : Alpha::ADDQr), reg_store)
.addReg(reg_res).addReg(reg_v2);
break;
}
case Alpha::SWAP32:
case Alpha::SWAP64: {
- BuildMI(llscMBB, TII->get(Alpha::BISr), reg_store)
+ BuildMI(llscMBB, dl, TII->get(Alpha::BISr), reg_store)
.addReg(reg_v2).addReg(reg_v2);
break;
}
}
- BuildMI(llscMBB, TII->get(is32 ? Alpha::STL_C : Alpha::STQ_C), reg_store)
+ BuildMI(llscMBB, dl, TII->get(is32 ? Alpha::STL_C : Alpha::STQ_C), reg_store)
.addReg(reg_store).addImm(0).addReg(reg_ptr);
- BuildMI(llscMBB, TII->get(Alpha::BEQ))
+ BuildMI(llscMBB, dl, TII->get(Alpha::BEQ))
.addImm(0).addReg(reg_store).addMBB(llscMBB);
- BuildMI(llscMBB, TII->get(Alpha::BR)).addMBB(sinkMBB);
+ BuildMI(llscMBB, dl, TII->get(Alpha::BR)).addMBB(sinkMBB);
thisMBB->addSuccessor(llscMBB);
llscMBB->addSuccessor(llscMBB);
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