MVT::Other, getControlRoot(), Cond,
DAG.getBasicBlock(CB.TrueBB));
- // If the branch was constant folded, fix up the CFG.
- if (BrCond.getOpcode() == ISD::BR) {
- SwitchBB->removeSuccessor(CB.FalseBB);
- } else {
- // Otherwise, go ahead and insert the false branch.
- if (BrCond == getControlRoot())
- SwitchBB->removeSuccessor(CB.TrueBB);
-
- if (CB.FalseBB != NextBlock)
- BrCond = DAG.getNode(ISD::BR, dl, MVT::Other, BrCond,
- DAG.getBasicBlock(CB.FalseBB));
- }
+ // Insert the false branch.
+ if (CB.FalseBB != NextBlock)
+ BrCond = DAG.getNode(ISD::BR, dl, MVT::Other, BrCond,
+ DAG.getBasicBlock(CB.FalseBB));
DAG.setRoot(BrCond);
}
unsigned Reg,
BitTestCase &B,
MachineBasicBlock *SwitchBB) {
- // Make desired shift
SDValue ShiftOp = DAG.getCopyFromReg(getControlRoot(), getCurDebugLoc(), Reg,
TLI.getPointerTy());
- SDValue SwitchVal = DAG.getNode(ISD::SHL, getCurDebugLoc(),
- TLI.getPointerTy(),
- DAG.getConstant(1, TLI.getPointerTy()),
- ShiftOp);
-
- // Emit bit tests and jumps
- SDValue AndOp = DAG.getNode(ISD::AND, getCurDebugLoc(),
- TLI.getPointerTy(), SwitchVal,
- DAG.getConstant(B.Mask, TLI.getPointerTy()));
- SDValue AndCmp = DAG.getSetCC(getCurDebugLoc(),
- TLI.getSetCCResultType(AndOp.getValueType()),
- AndOp, DAG.getConstant(0, TLI.getPointerTy()),
- ISD::SETNE);
+ SDValue Cmp;
+ if (CountPopulation_64(B.Mask) == 1) {
+ // Testing for a single bit; just compare the shift count with what it
+ // would need to be to shift a 1 bit in that position.
+ Cmp = DAG.getSetCC(getCurDebugLoc(),
+ TLI.getSetCCResultType(ShiftOp.getValueType()),
+ ShiftOp,
+ DAG.getConstant(CountTrailingZeros_64(B.Mask),
+ TLI.getPointerTy()),
+ ISD::SETEQ);
+ } else {
+ // Make desired shift
+ SDValue SwitchVal = DAG.getNode(ISD::SHL, getCurDebugLoc(),
+ TLI.getPointerTy(),
+ DAG.getConstant(1, TLI.getPointerTy()),
+ ShiftOp);
+
+ // Emit bit tests and jumps
+ SDValue AndOp = DAG.getNode(ISD::AND, getCurDebugLoc(),
+ TLI.getPointerTy(), SwitchVal,
+ DAG.getConstant(B.Mask, TLI.getPointerTy()));
+ Cmp = DAG.getSetCC(getCurDebugLoc(),
+ TLI.getSetCCResultType(AndOp.getValueType()),
+ AndOp, DAG.getConstant(0, TLI.getPointerTy()),
+ ISD::SETNE);
+ }
SwitchBB->addSuccessor(B.TargetBB);
SwitchBB->addSuccessor(NextMBB);
SDValue BrAnd = DAG.getNode(ISD::BRCOND, getCurDebugLoc(),
MVT::Other, getControlRoot(),
- AndCmp, DAG.getBasicBlock(B.TargetBB));
+ Cmp, DAG.getBasicBlock(B.TargetBB));
// Set NextBlock to be the MBB immediately after the current one, if any.
// This is used to avoid emitting unnecessary branches to the next block.
// What to do depends on the size of the integer and the size of the pointer.
// We can either truncate, zero extend, or no-op, accordingly.
SDValue N = getValue(I.getOperand(0));
- EVT SrcVT = N.getValueType();
EVT DestVT = TLI.getValueType(I.getType());
setValue(&I, DAG.getZExtOrTrunc(N, getCurDebugLoc(), DestVT));
}
// What to do depends on the size of the integer and the size of the pointer.
// We can either truncate, zero extend, or no-op, accordingly.
SDValue N = getValue(I.getOperand(0));
- EVT SrcVT = N.getValueType();
EVT DestVT = TLI.getValueType(I.getType());
setValue(&I, DAG.getZExtOrTrunc(N, getCurDebugLoc(), DestVT));
}
Ops.push_back(DAG.getConstant(Intrinsic, TLI.getPointerTy()));
// Add all operands of the call to the operand list.
- for (unsigned i = 1, e = I.getNumOperands(); i != e; ++i) {
- SDValue Op = getValue(I.getOperand(i));
+ for (unsigned i = 0, e = I.getNumArgOperands(); i != e; ++i) {
+ SDValue Op = getValue(I.getArgOperand(i));
assert(TLI.isTypeLegal(Op.getValueType()) &&
"Intrinsic uses a non-legal type?");
Ops.push_back(Op);
SDValue Root = getRoot();
SDValue L =
DAG.getAtomic(Op, getCurDebugLoc(),
- getValue(I.getOperand(2)).getValueType().getSimpleVT(),
+ getValue(I.getArgOperand(1)).getValueType().getSimpleVT(),
Root,
- getValue(I.getOperand(1)),
- getValue(I.getOperand(2)),
- I.getOperand(1));
+ getValue(I.getArgOperand(0)),
+ getValue(I.getArgOperand(1)),
+ I.getArgOperand(0));
setValue(&I, L);
DAG.setRoot(L.getValue(1));
return 0;
// implVisitAluOverflow - Lower arithmetic overflow instrinsics.
const char *
SelectionDAGBuilder::implVisitAluOverflow(const CallInst &I, ISD::NodeType Op) {
- SDValue Op1 = getValue(I.getOperand(1));
- SDValue Op2 = getValue(I.getOperand(2));
+ SDValue Op1 = getValue(I.getArgOperand(0));
+ SDValue Op2 = getValue(I.getArgOperand(1));
SDVTList VTs = DAG.getVTList(Op1.getValueType(), MVT::i1);
setValue(&I, DAG.getNode(Op, getCurDebugLoc(), VTs, Op1, Op2));
SDValue result;
DebugLoc dl = getCurDebugLoc();
- if (getValue(I.getOperand(1)).getValueType() == MVT::f32 &&
+ if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 &&
LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) {
- SDValue Op = getValue(I.getOperand(1));
+ SDValue Op = getValue(I.getArgOperand(0));
// Put the exponent in the right bit position for later addition to the
// final result:
} else {
// No special expansion.
result = DAG.getNode(ISD::FEXP, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1)));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0)));
}
setValue(&I, result);
SDValue result;
DebugLoc dl = getCurDebugLoc();
- if (getValue(I.getOperand(1)).getValueType() == MVT::f32 &&
+ if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 &&
LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) {
- SDValue Op = getValue(I.getOperand(1));
+ SDValue Op = getValue(I.getArgOperand(0));
SDValue Op1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i32, Op);
// Scale the exponent by log(2) [0.69314718f].
} else {
// No special expansion.
result = DAG.getNode(ISD::FLOG, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1)));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0)));
}
setValue(&I, result);
SDValue result;
DebugLoc dl = getCurDebugLoc();
- if (getValue(I.getOperand(1)).getValueType() == MVT::f32 &&
+ if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 &&
LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) {
- SDValue Op = getValue(I.getOperand(1));
+ SDValue Op = getValue(I.getArgOperand(0));
SDValue Op1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i32, Op);
// Get the exponent.
} else {
// No special expansion.
result = DAG.getNode(ISD::FLOG2, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1)));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0)));
}
setValue(&I, result);
SDValue result;
DebugLoc dl = getCurDebugLoc();
- if (getValue(I.getOperand(1)).getValueType() == MVT::f32 &&
+ if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 &&
LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) {
- SDValue Op = getValue(I.getOperand(1));
+ SDValue Op = getValue(I.getArgOperand(0));
SDValue Op1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i32, Op);
// Scale the exponent by log10(2) [0.30102999f].
} else {
// No special expansion.
result = DAG.getNode(ISD::FLOG10, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1)));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0)));
}
setValue(&I, result);
SDValue result;
DebugLoc dl = getCurDebugLoc();
- if (getValue(I.getOperand(1)).getValueType() == MVT::f32 &&
+ if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 &&
LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) {
- SDValue Op = getValue(I.getOperand(1));
+ SDValue Op = getValue(I.getArgOperand(0));
SDValue IntegerPartOfX = DAG.getNode(ISD::FP_TO_SINT, dl, MVT::i32, Op);
} else {
// No special expansion.
result = DAG.getNode(ISD::FEXP2, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1)));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0)));
}
setValue(&I, result);
void
SelectionDAGBuilder::visitPow(const CallInst &I) {
SDValue result;
- const Value *Val = I.getOperand(1);
+ const Value *Val = I.getArgOperand(0);
DebugLoc dl = getCurDebugLoc();
bool IsExp10 = false;
if (getValue(Val).getValueType() == MVT::f32 &&
- getValue(I.getOperand(2)).getValueType() == MVT::f32 &&
+ getValue(I.getArgOperand(1)).getValueType() == MVT::f32 &&
LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) {
if (Constant *C = const_cast<Constant*>(dyn_cast<Constant>(Val))) {
if (ConstantFP *CFP = dyn_cast<ConstantFP>(C)) {
}
if (IsExp10 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) {
- SDValue Op = getValue(I.getOperand(2));
+ SDValue Op = getValue(I.getArgOperand(1));
// Put the exponent in the right bit position for later addition to the
// final result:
} else {
// No special expansion.
result = DAG.getNode(ISD::FPOW, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1)),
- getValue(I.getOperand(2)));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0)),
+ getValue(I.getArgOperand(1)));
}
setValue(&I, result);
case Intrinsic::vacopy: visitVACopy(I); return 0;
case Intrinsic::returnaddress:
setValue(&I, DAG.getNode(ISD::RETURNADDR, dl, TLI.getPointerTy(),
- getValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0))));
return 0;
case Intrinsic::frameaddress:
setValue(&I, DAG.getNode(ISD::FRAMEADDR, dl, TLI.getPointerTy(),
- getValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0))));
return 0;
case Intrinsic::setjmp:
return "_setjmp"+!TLI.usesUnderscoreSetJmp();
case Intrinsic::memcpy: {
// Assert for address < 256 since we support only user defined address
// spaces.
- assert(cast<PointerType>(I.getOperand(1)->getType())->getAddressSpace()
+ assert(cast<PointerType>(I.getArgOperand(0)->getType())->getAddressSpace()
< 256 &&
- cast<PointerType>(I.getOperand(2)->getType())->getAddressSpace()
+ cast<PointerType>(I.getArgOperand(1)->getType())->getAddressSpace()
< 256 &&
"Unknown address space");
- SDValue Op1 = getValue(I.getOperand(1));
- SDValue Op2 = getValue(I.getOperand(2));
- SDValue Op3 = getValue(I.getOperand(3));
- unsigned Align = cast<ConstantInt>(I.getOperand(4))->getZExtValue();
- bool isVol = cast<ConstantInt>(I.getOperand(5))->getZExtValue();
+ SDValue Op1 = getValue(I.getArgOperand(0));
+ SDValue Op2 = getValue(I.getArgOperand(1));
+ SDValue Op3 = getValue(I.getArgOperand(2));
+ unsigned Align = cast<ConstantInt>(I.getArgOperand(3))->getZExtValue();
+ bool isVol = cast<ConstantInt>(I.getArgOperand(4))->getZExtValue();
DAG.setRoot(DAG.getMemcpy(getRoot(), dl, Op1, Op2, Op3, Align, isVol, false,
- I.getOperand(1), 0, I.getOperand(2), 0));
+ I.getArgOperand(0), 0, I.getArgOperand(1), 0));
return 0;
}
case Intrinsic::memset: {
// Assert for address < 256 since we support only user defined address
// spaces.
- assert(cast<PointerType>(I.getOperand(1)->getType())->getAddressSpace()
+ assert(cast<PointerType>(I.getArgOperand(0)->getType())->getAddressSpace()
< 256 &&
"Unknown address space");
- SDValue Op1 = getValue(I.getOperand(1));
- SDValue Op2 = getValue(I.getOperand(2));
- SDValue Op3 = getValue(I.getOperand(3));
- unsigned Align = cast<ConstantInt>(I.getOperand(4))->getZExtValue();
- bool isVol = cast<ConstantInt>(I.getOperand(5))->getZExtValue();
+ SDValue Op1 = getValue(I.getArgOperand(0));
+ SDValue Op2 = getValue(I.getArgOperand(1));
+ SDValue Op3 = getValue(I.getArgOperand(2));
+ unsigned Align = cast<ConstantInt>(I.getArgOperand(3))->getZExtValue();
+ bool isVol = cast<ConstantInt>(I.getArgOperand(4))->getZExtValue();
DAG.setRoot(DAG.getMemset(getRoot(), dl, Op1, Op2, Op3, Align, isVol,
- I.getOperand(1), 0));
+ I.getArgOperand(0), 0));
return 0;
}
case Intrinsic::memmove: {
// Assert for address < 256 since we support only user defined address
// spaces.
- assert(cast<PointerType>(I.getOperand(1)->getType())->getAddressSpace()
+ assert(cast<PointerType>(I.getArgOperand(0)->getType())->getAddressSpace()
< 256 &&
- cast<PointerType>(I.getOperand(2)->getType())->getAddressSpace()
+ cast<PointerType>(I.getArgOperand(1)->getType())->getAddressSpace()
< 256 &&
"Unknown address space");
- SDValue Op1 = getValue(I.getOperand(1));
- SDValue Op2 = getValue(I.getOperand(2));
- SDValue Op3 = getValue(I.getOperand(3));
- unsigned Align = cast<ConstantInt>(I.getOperand(4))->getZExtValue();
- bool isVol = cast<ConstantInt>(I.getOperand(5))->getZExtValue();
+ SDValue Op1 = getValue(I.getArgOperand(0));
+ SDValue Op2 = getValue(I.getArgOperand(1));
+ SDValue Op3 = getValue(I.getArgOperand(2));
+ unsigned Align = cast<ConstantInt>(I.getArgOperand(3))->getZExtValue();
+ bool isVol = cast<ConstantInt>(I.getArgOperand(4))->getZExtValue();
// If the source and destination are known to not be aliases, we can
// lower memmove as memcpy.
uint64_t Size = -1ULL;
if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op3))
Size = C->getZExtValue();
- if (AA->alias(I.getOperand(1), Size, I.getOperand(2), Size) ==
+ if (AA->alias(I.getArgOperand(0), Size, I.getArgOperand(1), Size) ==
AliasAnalysis::NoAlias) {
DAG.setRoot(DAG.getMemcpy(getRoot(), dl, Op1, Op2, Op3, Align, isVol,
- false, I.getOperand(1), 0, I.getOperand(2), 0));
+ false, I.getArgOperand(0), 0, I.getArgOperand(1), 0));
return 0;
}
DAG.setRoot(DAG.getMemmove(getRoot(), dl, Op1, Op2, Op3, Align, isVol,
- I.getOperand(1), 0, I.getOperand(2), 0));
+ I.getArgOperand(0), 0, I.getArgOperand(1), 0));
return 0;
}
case Intrinsic::dbg_declare: {
// Insert the EHSELECTION instruction.
SDVTList VTs = DAG.getVTList(TLI.getPointerTy(), MVT::Other);
SDValue Ops[2];
- Ops[0] = getValue(I.getOperand(1));
+ Ops[0] = getValue(I.getArgOperand(0));
Ops[1] = getRoot();
SDValue Op = DAG.getNode(ISD::EHSELECTION, dl, VTs, Ops, 2);
DAG.setRoot(Op.getValue(1));
case Intrinsic::eh_typeid_for: {
// Find the type id for the given typeinfo.
- GlobalVariable *GV = ExtractTypeInfo(I.getOperand(1));
+ GlobalVariable *GV = ExtractTypeInfo(I.getArgOperand(0));
unsigned TypeID = DAG.getMachineFunction().getMMI().getTypeIDFor(GV);
Res = DAG.getConstant(TypeID, MVT::i32);
setValue(&I, Res);
DAG.setRoot(DAG.getNode(ISD::EH_RETURN, dl,
MVT::Other,
getControlRoot(),
- getValue(I.getOperand(1)),
- getValue(I.getOperand(2))));
+ getValue(I.getArgOperand(0)),
+ getValue(I.getArgOperand(1))));
return 0;
case Intrinsic::eh_unwind_init:
DAG.getMachineFunction().getMMI().setCallsUnwindInit(true);
return 0;
case Intrinsic::eh_dwarf_cfa: {
- EVT VT = getValue(I.getOperand(1)).getValueType();
- SDValue CfaArg = DAG.getSExtOrTrunc(getValue(I.getOperand(1)), dl,
+ SDValue CfaArg = DAG.getSExtOrTrunc(getValue(I.getArgOperand(0)), dl,
TLI.getPointerTy());
SDValue Offset = DAG.getNode(ISD::ADD, dl,
TLI.getPointerTy(),
}
case Intrinsic::eh_sjlj_callsite: {
MachineModuleInfo &MMI = DAG.getMachineFunction().getMMI();
- ConstantInt *CI = dyn_cast<ConstantInt>(I.getOperand(1));
+ ConstantInt *CI = dyn_cast<ConstantInt>(I.getArgOperand(0));
assert(CI && "Non-constant call site value in eh.sjlj.callsite!");
assert(MMI.getCurrentCallSite() == 0 && "Overlapping call sites!");
}
case Intrinsic::eh_sjlj_setjmp: {
setValue(&I, DAG.getNode(ISD::EH_SJLJ_SETJMP, dl, MVT::i32, getRoot(),
- getValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0))));
return 0;
}
case Intrinsic::eh_sjlj_longjmp: {
DAG.setRoot(DAG.getNode(ISD::EH_SJLJ_LONGJMP, dl, MVT::Other,
getRoot(),
- getValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0))));
return 0;
}
case Intrinsic::convertuu: Code = ISD::CVT_UU; break;
}
EVT DestVT = TLI.getValueType(I.getType());
- const Value *Op1 = I.getOperand(1);
+ const Value *Op1 = I.getArgOperand(0);
Res = DAG.getConvertRndSat(DestVT, getCurDebugLoc(), getValue(Op1),
DAG.getValueType(DestVT),
DAG.getValueType(getValue(Op1).getValueType()),
- getValue(I.getOperand(2)),
- getValue(I.getOperand(3)),
+ getValue(I.getArgOperand(1)),
+ getValue(I.getArgOperand(2)),
Code);
setValue(&I, Res);
return 0;
}
case Intrinsic::sqrt:
setValue(&I, DAG.getNode(ISD::FSQRT, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0))));
return 0;
case Intrinsic::powi:
- setValue(&I, ExpandPowI(dl, getValue(I.getOperand(1)),
- getValue(I.getOperand(2)), DAG));
+ setValue(&I, ExpandPowI(dl, getValue(I.getArgOperand(0)),
+ getValue(I.getArgOperand(1)), DAG));
return 0;
case Intrinsic::sin:
setValue(&I, DAG.getNode(ISD::FSIN, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0))));
return 0;
case Intrinsic::cos:
setValue(&I, DAG.getNode(ISD::FCOS, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0))));
return 0;
case Intrinsic::log:
visitLog(I);
return 0;
case Intrinsic::convert_to_fp16:
setValue(&I, DAG.getNode(ISD::FP32_TO_FP16, dl,
- MVT::i16, getValue(I.getOperand(1))));
+ MVT::i16, getValue(I.getArgOperand(0))));
return 0;
case Intrinsic::convert_from_fp16:
setValue(&I, DAG.getNode(ISD::FP16_TO_FP32, dl,
- MVT::f32, getValue(I.getOperand(1))));
+ MVT::f32, getValue(I.getArgOperand(0))));
return 0;
case Intrinsic::pcmarker: {
- SDValue Tmp = getValue(I.getOperand(1));
+ SDValue Tmp = getValue(I.getArgOperand(0));
DAG.setRoot(DAG.getNode(ISD::PCMARKER, dl, MVT::Other, getRoot(), Tmp));
return 0;
}
}
case Intrinsic::bswap:
setValue(&I, DAG.getNode(ISD::BSWAP, dl,
- getValue(I.getOperand(1)).getValueType(),
- getValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0)).getValueType(),
+ getValue(I.getArgOperand(0))));
return 0;
case Intrinsic::cttz: {
- SDValue Arg = getValue(I.getOperand(1));
+ SDValue Arg = getValue(I.getArgOperand(0));
EVT Ty = Arg.getValueType();
setValue(&I, DAG.getNode(ISD::CTTZ, dl, Ty, Arg));
return 0;
}
case Intrinsic::ctlz: {
- SDValue Arg = getValue(I.getOperand(1));
+ SDValue Arg = getValue(I.getArgOperand(0));
EVT Ty = Arg.getValueType();
setValue(&I, DAG.getNode(ISD::CTLZ, dl, Ty, Arg));
return 0;
}
case Intrinsic::ctpop: {
- SDValue Arg = getValue(I.getOperand(1));
+ SDValue Arg = getValue(I.getArgOperand(0));
EVT Ty = Arg.getValueType();
setValue(&I, DAG.getNode(ISD::CTPOP, dl, Ty, Arg));
return 0;
return 0;
}
case Intrinsic::stackrestore: {
- Res = getValue(I.getOperand(1));
+ Res = getValue(I.getArgOperand(0));
DAG.setRoot(DAG.getNode(ISD::STACKRESTORE, dl, MVT::Other, getRoot(), Res));
return 0;
}
MachineFrameInfo *MFI = MF.getFrameInfo();
EVT PtrTy = TLI.getPointerTy();
- SDValue Src = getValue(I.getOperand(1)); // The guard's value.
- AllocaInst *Slot = cast<AllocaInst>(I.getOperand(2));
+ SDValue Src = getValue(I.getArgOperand(0)); // The guard's value.
+ AllocaInst *Slot = cast<AllocaInst>(I.getArgOperand(1));
int FI = FuncInfo.StaticAllocaMap[Slot];
MFI->setStackProtectorIndex(FI);
}
case Intrinsic::objectsize: {
// If we don't know by now, we're never going to know.
- ConstantInt *CI = dyn_cast<ConstantInt>(I.getOperand(2));
+ ConstantInt *CI = dyn_cast<ConstantInt>(I.getArgOperand(1));
assert(CI && "Non-constant type in __builtin_object_size?");
- SDValue Arg = getValue(I.getOperand(0));
+ SDValue Arg = getValue(I.getCalledValue());
EVT Ty = Arg.getValueType();
if (CI->isZero())
return 0;
case Intrinsic::init_trampoline: {
- const Function *F = cast<Function>(I.getOperand(2)->stripPointerCasts());
+ const Function *F = cast<Function>(I.getArgOperand(1)->stripPointerCasts());
SDValue Ops[6];
Ops[0] = getRoot();
- Ops[1] = getValue(I.getOperand(1));
- Ops[2] = getValue(I.getOperand(2));
- Ops[3] = getValue(I.getOperand(3));
- Ops[4] = DAG.getSrcValue(I.getOperand(1));
+ Ops[1] = getValue(I.getArgOperand(0));
+ Ops[2] = getValue(I.getArgOperand(1));
+ Ops[3] = getValue(I.getArgOperand(2));
+ Ops[4] = DAG.getSrcValue(I.getArgOperand(0));
Ops[5] = DAG.getSrcValue(F);
Res = DAG.getNode(ISD::TRAMPOLINE, dl,
}
case Intrinsic::gcroot:
if (GFI) {
- const Value *Alloca = I.getOperand(1);
- const Constant *TypeMap = cast<Constant>(I.getOperand(2));
+ const Value *Alloca = I.getArgOperand(0);
+ const Constant *TypeMap = cast<Constant>(I.getArgOperand(1));
FrameIndexSDNode *FI = cast<FrameIndexSDNode>(getValue(Alloca).getNode());
GFI->addStackRoot(FI->getIndex(), TypeMap);
case Intrinsic::prefetch: {
SDValue Ops[4];
Ops[0] = getRoot();
- Ops[1] = getValue(I.getOperand(1));
- Ops[2] = getValue(I.getOperand(2));
- Ops[3] = getValue(I.getOperand(3));
+ Ops[1] = getValue(I.getArgOperand(0));
+ Ops[2] = getValue(I.getArgOperand(1));
+ Ops[3] = getValue(I.getArgOperand(2));
DAG.setRoot(DAG.getNode(ISD::PREFETCH, dl, MVT::Other, &Ops[0], 4));
return 0;
}
SDValue Ops[6];
Ops[0] = getRoot();
for (int x = 1; x < 6; ++x)
- Ops[x] = getValue(I.getOperand(x));
+ Ops[x] = getValue(I.getArgOperand(x - 1));
DAG.setRoot(DAG.getNode(ISD::MEMBARRIER, dl, MVT::Other, &Ops[0], 6));
return 0;
SDValue Root = getRoot();
SDValue L =
DAG.getAtomic(ISD::ATOMIC_CMP_SWAP, getCurDebugLoc(),
- getValue(I.getOperand(2)).getValueType().getSimpleVT(),
+ getValue(I.getArgOperand(1)).getValueType().getSimpleVT(),
Root,
- getValue(I.getOperand(1)),
- getValue(I.getOperand(2)),
- getValue(I.getOperand(3)),
- I.getOperand(1));
+ getValue(I.getArgOperand(0)),
+ getValue(I.getArgOperand(1)),
+ getValue(I.getArgOperand(2)),
+ I.getArgOperand(0));
setValue(&I, L);
DAG.setRoot(L.getValue(1));
return 0;
/// lowered like a normal call.
bool SelectionDAGBuilder::visitMemCmpCall(const CallInst &I) {
// Verify that the prototype makes sense. int memcmp(void*,void*,size_t)
- if (I.getNumOperands() != 4)
+ if (I.getNumArgOperands() != 3)
return false;
- const Value *LHS = I.getOperand(1), *RHS = I.getOperand(2);
+ const Value *LHS = I.getArgOperand(0), *RHS = I.getArgOperand(1);
if (!LHS->getType()->isPointerTy() || !RHS->getType()->isPointerTy() ||
- !I.getOperand(3)->getType()->isIntegerTy() ||
+ !I.getArgOperand(2)->getType()->isIntegerTy() ||
!I.getType()->isIntegerTy())
return false;
- const ConstantInt *Size = dyn_cast<ConstantInt>(I.getOperand(3));
+ const ConstantInt *Size = dyn_cast<ConstantInt>(I.getArgOperand(2));
// memcmp(S1,S2,2) != 0 -> (*(short*)LHS != *(short*)RHS) != 0
// memcmp(S1,S2,4) != 0 -> (*(int*)LHS != *(int*)RHS) != 0
if (!F->hasLocalLinkage() && F->hasName()) {
StringRef Name = F->getName();
if (Name == "copysign" || Name == "copysignf" || Name == "copysignl") {
- if (I.getNumOperands() == 3 && // Basic sanity checks.
- I.getOperand(1)->getType()->isFloatingPointTy() &&
- I.getType() == I.getOperand(1)->getType() &&
- I.getType() == I.getOperand(2)->getType()) {
- SDValue LHS = getValue(I.getOperand(1));
- SDValue RHS = getValue(I.getOperand(2));
+ if (I.getNumArgOperands() == 2 && // Basic sanity checks.
+ I.getArgOperand(0)->getType()->isFloatingPointTy() &&
+ I.getType() == I.getArgOperand(0)->getType() &&
+ I.getType() == I.getArgOperand(1)->getType()) {
+ SDValue LHS = getValue(I.getArgOperand(0));
+ SDValue RHS = getValue(I.getArgOperand(1));
setValue(&I, DAG.getNode(ISD::FCOPYSIGN, getCurDebugLoc(),
LHS.getValueType(), LHS, RHS));
return;
}
} else if (Name == "fabs" || Name == "fabsf" || Name == "fabsl") {
- if (I.getNumOperands() == 2 && // Basic sanity checks.
- I.getOperand(1)->getType()->isFloatingPointTy() &&
- I.getType() == I.getOperand(1)->getType()) {
- SDValue Tmp = getValue(I.getOperand(1));
+ if (I.getNumArgOperands() == 1 && // Basic sanity checks.
+ I.getArgOperand(0)->getType()->isFloatingPointTy() &&
+ I.getType() == I.getArgOperand(0)->getType()) {
+ SDValue Tmp = getValue(I.getArgOperand(0));
setValue(&I, DAG.getNode(ISD::FABS, getCurDebugLoc(),
Tmp.getValueType(), Tmp));
return;
}
} else if (Name == "sin" || Name == "sinf" || Name == "sinl") {
- if (I.getNumOperands() == 2 && // Basic sanity checks.
- I.getOperand(1)->getType()->isFloatingPointTy() &&
- I.getType() == I.getOperand(1)->getType() &&
+ if (I.getNumArgOperands() == 1 && // Basic sanity checks.
+ I.getArgOperand(0)->getType()->isFloatingPointTy() &&
+ I.getType() == I.getArgOperand(0)->getType() &&
I.onlyReadsMemory()) {
- SDValue Tmp = getValue(I.getOperand(1));
+ SDValue Tmp = getValue(I.getArgOperand(0));
setValue(&I, DAG.getNode(ISD::FSIN, getCurDebugLoc(),
Tmp.getValueType(), Tmp));
return;
}
} else if (Name == "cos" || Name == "cosf" || Name == "cosl") {
- if (I.getNumOperands() == 2 && // Basic sanity checks.
- I.getOperand(1)->getType()->isFloatingPointTy() &&
- I.getType() == I.getOperand(1)->getType() &&
+ if (I.getNumArgOperands() == 1 && // Basic sanity checks.
+ I.getArgOperand(0)->getType()->isFloatingPointTy() &&
+ I.getType() == I.getArgOperand(0)->getType() &&
I.onlyReadsMemory()) {
- SDValue Tmp = getValue(I.getOperand(1));
+ SDValue Tmp = getValue(I.getArgOperand(0));
setValue(&I, DAG.getNode(ISD::FCOS, getCurDebugLoc(),
Tmp.getValueType(), Tmp));
return;
}
} else if (Name == "sqrt" || Name == "sqrtf" || Name == "sqrtl") {
- if (I.getNumOperands() == 2 && // Basic sanity checks.
- I.getOperand(1)->getType()->isFloatingPointTy() &&
- I.getType() == I.getOperand(1)->getType() &&
+ if (I.getNumArgOperands() == 1 && // Basic sanity checks.
+ I.getArgOperand(0)->getType()->isFloatingPointTy() &&
+ I.getType() == I.getArgOperand(0)->getType() &&
I.onlyReadsMemory()) {
- SDValue Tmp = getValue(I.getOperand(1));
+ SDValue Tmp = getValue(I.getArgOperand(0));
setValue(&I, DAG.getNode(ISD::FSQRT, getCurDebugLoc(),
Tmp.getValueType(), Tmp));
return;
return;
}
}
- } else if (isa<InlineAsm>(I.getOperand(0))) {
+ } else if (isa<InlineAsm>(I.getCalledValue())) {
visitInlineAsm(&I);
return;
}
SDValue Callee;
if (!RenameFn)
- Callee = getValue(I.getOperand(0));
+ Callee = getValue(I.getCalledValue());
else
Callee = DAG.getExternalSymbol(RenameFn, TLI.getPointerTy());
}
// Compute the constraint code and ConstraintType to use.
- TLI.ComputeConstraintToUse(OpInfo, OpInfo.CallOperand, hasMemory, &DAG);
+ TLI.ComputeConstraintToUse(OpInfo, OpInfo.CallOperand, &DAG);
// If this is a memory input, and if the operand is not indirect, do what we
// need to to provide an address for the memory input.
std::vector<SDValue> Ops;
TLI.LowerAsmOperandForConstraint(InOperandVal, OpInfo.ConstraintCode[0],
- hasMemory, Ops, DAG);
+ Ops, DAG);
if (Ops.empty())
report_fatal_error("Invalid operand for inline asm constraint '" +
Twine(OpInfo.ConstraintCode) + "'!");
void SelectionDAGBuilder::visitVAStart(const CallInst &I) {
DAG.setRoot(DAG.getNode(ISD::VASTART, getCurDebugLoc(),
MVT::Other, getRoot(),
- getValue(I.getOperand(1)),
- DAG.getSrcValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0)),
+ DAG.getSrcValue(I.getArgOperand(0))));
}
void SelectionDAGBuilder::visitVAArg(const VAArgInst &I) {
void SelectionDAGBuilder::visitVAEnd(const CallInst &I) {
DAG.setRoot(DAG.getNode(ISD::VAEND, getCurDebugLoc(),
MVT::Other, getRoot(),
- getValue(I.getOperand(1)),
- DAG.getSrcValue(I.getOperand(1))));
+ getValue(I.getArgOperand(0)),
+ DAG.getSrcValue(I.getArgOperand(0))));
}
void SelectionDAGBuilder::visitVACopy(const CallInst &I) {
DAG.setRoot(DAG.getNode(ISD::VACOPY, getCurDebugLoc(),
MVT::Other, getRoot(),
- getValue(I.getOperand(1)),
- getValue(I.getOperand(2)),
- DAG.getSrcValue(I.getOperand(1)),
- DAG.getSrcValue(I.getOperand(2))));
+ getValue(I.getArgOperand(0)),
+ getValue(I.getArgOperand(1)),
+ DAG.getSrcValue(I.getArgOperand(0)),
+ DAG.getSrcValue(I.getArgOperand(1))));
}
/// TargetLowering::LowerCallTo - This is the default LowerCallTo
// If this is the entry block, emit arguments.
const Function &F = *LLVMBB->getParent();
SelectionDAG &DAG = SDB->DAG;
- SDValue OldRoot = DAG.getRoot();
DebugLoc dl = SDB->getCurDebugLoc();
const TargetData *TD = TLI.getTargetData();
SmallVector<ISD::InputArg, 16> Ins;
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