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path: root/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp110
1 files changed, 44 insertions, 66 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 5f34dd2460..637c1df24c 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -277,9 +277,9 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, SDLoc DL,
// Build a vector with BUILD_VECTOR or CONCAT_VECTORS from the
// intermediate operands.
- Val = DAG.getNode(IntermediateVT.isVector() ?
- ISD::CONCAT_VECTORS : ISD::BUILD_VECTOR, DL,
- ValueVT, &Ops[0], NumIntermediates);
+ Val = DAG.getNode(IntermediateVT.isVector() ? ISD::CONCAT_VECTORS
+ : ISD::BUILD_VECTOR,
+ DL, ValueVT, Ops);
}
// There is now one part, held in Val. Correct it to match ValueVT.
@@ -496,7 +496,7 @@ static void getCopyToPartsVector(SelectionDAG &DAG, SDLoc DL,
e = PartVT.getVectorNumElements(); i != e; ++i)
Ops.push_back(DAG.getUNDEF(ElementVT));
- Val = DAG.getNode(ISD::BUILD_VECTOR, DL, PartVT, &Ops[0], Ops.size());
+ Val = DAG.getNode(ISD::BUILD_VECTOR, DL, PartVT, Ops);
// FIXME: Use CONCAT for 2x -> 4x.
@@ -753,9 +753,7 @@ SDValue RegsForValue::getCopyFromRegs(SelectionDAG &DAG,
Parts.clear();
}
- return DAG.getNode(ISD::MERGE_VALUES, dl,
- DAG.getVTList(ValueVTs),
- &Values[0], ValueVTs.size());
+ return DAG.getNode(ISD::MERGE_VALUES, dl, DAG.getVTList(ValueVTs), Values);
}
/// getCopyToRegs - Emit a series of CopyToReg nodes that copies the
@@ -809,7 +807,7 @@ void RegsForValue::getCopyToRegs(SDValue Val, SelectionDAG &DAG, SDLoc dl,
// = op c3, ..., f2
Chain = Chains[NumRegs-1];
else
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &Chains[0], NumRegs);
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Chains);
}
/// AddInlineAsmOperands - Add this value to the specified inlineasm node
@@ -911,7 +909,7 @@ SDValue SelectionDAGBuilder::getRoot() {
// Otherwise, we have to make a token factor node.
SDValue Root = DAG.getNode(ISD::TokenFactor, getCurSDLoc(), MVT::Other,
- &PendingLoads[0], PendingLoads.size());
+ PendingLoads);
PendingLoads.clear();
DAG.setRoot(Root);
return Root;
@@ -941,8 +939,7 @@ SDValue SelectionDAGBuilder::getControlRoot() {
}
Root = DAG.getNode(ISD::TokenFactor, getCurSDLoc(), MVT::Other,
- &PendingExports[0],
- PendingExports.size());
+ PendingExports);
PendingExports.clear();
DAG.setRoot(Root);
return Root;
@@ -1113,7 +1110,7 @@ SDValue SelectionDAGBuilder::getValueImpl(const Value *V) {
if (isa<ArrayType>(CDS->getType()))
return DAG.getMergeValues(&Ops[0], Ops.size(), getCurSDLoc());
return NodeMap[V] = DAG.getNode(ISD::BUILD_VECTOR, getCurSDLoc(),
- VT, &Ops[0], Ops.size());
+ VT, Ops);
}
if (C->getType()->isStructTy() || C->getType()->isArrayTy()) {
@@ -1165,8 +1162,7 @@ SDValue SelectionDAGBuilder::getValueImpl(const Value *V) {
}
// Create a BUILD_VECTOR node.
- return NodeMap[V] = DAG.getNode(ISD::BUILD_VECTOR, getCurSDLoc(),
- VT, &Ops[0], Ops.size());
+ return NodeMap[V] = DAG.getNode(ISD::BUILD_VECTOR, getCurSDLoc(), VT, Ops);
}
// If this is a static alloca, generate it as the frameindex instead of
@@ -1227,7 +1223,7 @@ void SelectionDAGBuilder::visitRet(const ReturnInst &I) {
}
Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(),
- MVT::Other, &Chains[0], NumValues);
+ MVT::Other, Chains);
} else if (I.getNumOperands() != 0) {
SmallVector<EVT, 4> ValueVTs;
ComputeValueVTs(*TLI, I.getOperand(0)->getType(), ValueVTs);
@@ -2063,8 +2059,7 @@ void SelectionDAGBuilder::visitLandingPad(const LandingPadInst &LP) {
// Merge into one.
SDValue Res = DAG.getNode(ISD::MERGE_VALUES, getCurSDLoc(),
- DAG.getVTList(ValueVTs),
- &Ops[0], 2);
+ DAG.getVTList(ValueVTs), Ops);
setValue(&LP, Res);
}
@@ -2896,8 +2891,7 @@ void SelectionDAGBuilder::visitSelect(const User &I) {
FalseVal.getResNo() + i));
setValue(&I, DAG.getNode(ISD::MERGE_VALUES, getCurSDLoc(),
- DAG.getVTList(ValueVTs),
- &Values[0], NumValues));
+ DAG.getVTList(ValueVTs), Values));
}
void SelectionDAGBuilder::visitTrunc(const User &I) {
@@ -3106,11 +3100,9 @@ void SelectionDAGBuilder::visitShuffleVector(const User &I) {
MOps2[0] = Src2;
Src1 = Src1U ? DAG.getUNDEF(VT) : DAG.getNode(ISD::CONCAT_VECTORS,
- getCurSDLoc(), VT,
- &MOps1[0], NumConcat);
+ getCurSDLoc(), VT, MOps1);
Src2 = Src2U ? DAG.getUNDEF(VT) : DAG.getNode(ISD::CONCAT_VECTORS,
- getCurSDLoc(), VT,
- &MOps2[0], NumConcat);
+ getCurSDLoc(), VT, MOps2);
// Readjust mask for new input vector length.
SmallVector<int, 8> MappedOps;
@@ -3228,8 +3220,7 @@ void SelectionDAGBuilder::visitShuffleVector(const User &I) {
Ops.push_back(Res);
}
- setValue(&I, DAG.getNode(ISD::BUILD_VECTOR, getCurSDLoc(),
- VT, &Ops[0], Ops.size()));
+ setValue(&I, DAG.getNode(ISD::BUILD_VECTOR, getCurSDLoc(), VT, Ops));
}
void SelectionDAGBuilder::visitInsertValue(const InsertValueInst &I) {
@@ -3271,8 +3262,7 @@ void SelectionDAGBuilder::visitInsertValue(const InsertValueInst &I) {
SDValue(Agg.getNode(), Agg.getResNo() + i);
setValue(&I, DAG.getNode(ISD::MERGE_VALUES, getCurSDLoc(),
- DAG.getVTList(AggValueVTs),
- &Values[0], NumAggValues));
+ DAG.getVTList(AggValueVTs), Values));
}
void SelectionDAGBuilder::visitExtractValue(const ExtractValueInst &I) {
@@ -3306,8 +3296,7 @@ void SelectionDAGBuilder::visitExtractValue(const ExtractValueInst &I) {
SDValue(Agg.getNode(), Agg.getResNo() + i);
setValue(&I, DAG.getNode(ISD::MERGE_VALUES, getCurSDLoc(),
- DAG.getVTList(ValValueVTs),
- &Values[0], NumValValues));
+ DAG.getVTList(ValValueVTs), Values));
}
void SelectionDAGBuilder::visitGetElementPtr(const User &I) {
@@ -3429,8 +3418,7 @@ void SelectionDAGBuilder::visitAlloca(const AllocaInst &I) {
SDValue Ops[] = { getRoot(), AllocSize, DAG.getIntPtrConstant(Align) };
SDVTList VTs = DAG.getVTList(AllocSize.getValueType(), MVT::Other);
- SDValue DSA = DAG.getNode(ISD::DYNAMIC_STACKALLOC, getCurSDLoc(),
- VTs, Ops, 3);
+ SDValue DSA = DAG.getNode(ISD::DYNAMIC_STACKALLOC, getCurSDLoc(), VTs, Ops);
setValue(&I, DSA);
DAG.setRoot(DSA.getValue(1));
@@ -3493,8 +3481,8 @@ void SelectionDAGBuilder::visitLoad(const LoadInst &I) {
// (MaxParallelChains should always remain as failsafe).
if (ChainI == MaxParallelChains) {
assert(PendingLoads.empty() && "PendingLoads must be serialized first");
- SDValue Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(),
- MVT::Other, &Chains[0], ChainI);
+ SDValue Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(), MVT::Other,
+ ArrayRef<SDValue>(Chains.data(), ChainI));
Root = Chain;
ChainI = 0;
}
@@ -3511,8 +3499,8 @@ void SelectionDAGBuilder::visitLoad(const LoadInst &I) {
}
if (!ConstantMemory) {
- SDValue Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(),
- MVT::Other, &Chains[0], ChainI);
+ SDValue Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(), MVT::Other,
+ ArrayRef<SDValue>(Chains.data(), ChainI));
if (isVolatile)
DAG.setRoot(Chain);
else
@@ -3520,8 +3508,7 @@ void SelectionDAGBuilder::visitLoad(const LoadInst &I) {
}
setValue(&I, DAG.getNode(ISD::MERGE_VALUES, getCurSDLoc(),
- DAG.getVTList(ValueVTs),
- &Values[0], NumValues));
+ DAG.getVTList(ValueVTs), Values));
}
void SelectionDAGBuilder::visitStore(const StoreInst &I) {
@@ -3557,8 +3544,8 @@ void SelectionDAGBuilder::visitStore(const StoreInst &I) {
for (unsigned i = 0; i != NumValues; ++i, ++ChainI) {
// See visitLoad comments.
if (ChainI == MaxParallelChains) {
- SDValue Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(),
- MVT::Other, &Chains[0], ChainI);
+ SDValue Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(), MVT::Other,
+ ArrayRef<SDValue>(Chains.data(), ChainI));
Root = Chain;
ChainI = 0;
}
@@ -3571,8 +3558,8 @@ void SelectionDAGBuilder::visitStore(const StoreInst &I) {
Chains[ChainI] = St;
}
- SDValue StoreNode = DAG.getNode(ISD::TokenFactor, getCurSDLoc(),
- MVT::Other, &Chains[0], ChainI);
+ SDValue StoreNode = DAG.getNode(ISD::TokenFactor, getCurSDLoc(), MVT::Other,
+ ArrayRef<SDValue>(Chains.data(), ChainI));
DAG.setRoot(StoreNode);
}
@@ -3597,7 +3584,7 @@ static SDValue InsertFenceForAtomic(SDValue Chain, AtomicOrdering Order,
Ops[0] = Chain;
Ops[1] = DAG.getConstant(Order, TLI.getPointerTy());
Ops[2] = DAG.getConstant(Scope, TLI.getPointerTy());
- return DAG.getNode(ISD::ATOMIC_FENCE, dl, MVT::Other, Ops, 3);
+ return DAG.getNode(ISD::ATOMIC_FENCE, dl, MVT::Other, Ops);
}
void SelectionDAGBuilder::visitAtomicCmpXchg(const AtomicCmpXchgInst &I) {
@@ -3689,7 +3676,7 @@ void SelectionDAGBuilder::visitFence(const FenceInst &I) {
Ops[0] = getRoot();
Ops[1] = DAG.getConstant(I.getOrdering(), TLI->getPointerTy());
Ops[2] = DAG.getConstant(I.getSynchScope(), TLI->getPointerTy());
- DAG.setRoot(DAG.getNode(ISD::ATOMIC_FENCE, dl, MVT::Other, Ops, 3));
+ DAG.setRoot(DAG.getNode(ISD::ATOMIC_FENCE, dl, MVT::Other, Ops));
}
void SelectionDAGBuilder::visitAtomicLoad(const LoadInst &I) {
@@ -3818,14 +3805,11 @@ void SelectionDAGBuilder::visitTargetIntrinsic(const CallInst &I,
Info.align, Info.vol,
Info.readMem, Info.writeMem);
} else if (!HasChain) {
- Result = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, getCurSDLoc(),
- VTs, &Ops[0], Ops.size());
+ Result = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, getCurSDLoc(), VTs, Ops);
} else if (!I.getType()->isVoidTy()) {
- Result = DAG.getNode(ISD::INTRINSIC_W_CHAIN, getCurSDLoc(),
- VTs, &Ops[0], Ops.size());
+ Result = DAG.getNode(ISD::INTRINSIC_W_CHAIN, getCurSDLoc(), VTs, Ops);
} else {
- Result = DAG.getNode(ISD::INTRINSIC_VOID, getCurSDLoc(),
- VTs, &Ops[0], Ops.size());
+ Result = DAG.getNode(ISD::INTRINSIC_VOID, getCurSDLoc(), VTs, Ops);
}
if (HasChain) {
@@ -4909,8 +4893,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
Ops[0] = getRoot();
Ops[1] = getValue(I.getArgOperand(0));
SDValue Op = DAG.getNode(ISD::EH_SJLJ_SETJMP, sdl,
- DAG.getVTList(MVT::i32, MVT::Other),
- Ops, 2);
+ DAG.getVTList(MVT::i32, MVT::Other), Ops);
setValue(&I, Op.getValue(0));
DAG.setRoot(Op.getValue(1));
return nullptr;
@@ -4971,7 +4954,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
SDValue ShOps[2];
ShOps[0] = ShAmt;
ShOps[1] = DAG.getConstant(0, MVT::i32);
- ShAmt = DAG.getNode(ISD::BUILD_VECTOR, sdl, ShAmtVT, &ShOps[0], 2);
+ ShAmt = DAG.getNode(ISD::BUILD_VECTOR, sdl, ShAmtVT, ShOps);
EVT DestVT = TLI->getValueType(I.getType());
ShAmt = DAG.getNode(ISD::BITCAST, sdl, DestVT, ShAmt);
Res = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, sdl, DestVT,
@@ -5145,8 +5128,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
case Intrinsic::readcyclecounter: {
SDValue Op = getRoot();
Res = DAG.getNode(ISD::READCYCLECOUNTER, sdl,
- DAG.getVTList(MVT::i64, MVT::Other),
- &Op, 1);
+ DAG.getVTList(MVT::i64, MVT::Other), Op);
setValue(&I, Res);
DAG.setRoot(Res.getValue(1));
return nullptr;
@@ -5181,7 +5163,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
case Intrinsic::stacksave: {
SDValue Op = getRoot();
Res = DAG.getNode(ISD::STACKSAVE, sdl,
- DAG.getVTList(TLI->getPointerTy(), MVT::Other), &Op, 1);
+ DAG.getVTList(TLI->getPointerTy(), MVT::Other), Op);
setValue(&I, Res);
DAG.setRoot(Res.getValue(1));
return nullptr;
@@ -5250,7 +5232,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
Ops[4] = DAG.getSrcValue(I.getArgOperand(0));
Ops[5] = DAG.getSrcValue(F);
- Res = DAG.getNode(ISD::INIT_TRAMPOLINE, sdl, MVT::Other, Ops, 6);
+ Res = DAG.getNode(ISD::INIT_TRAMPOLINE, sdl, MVT::Other, Ops);
DAG.setRoot(Res);
return nullptr;
@@ -5373,7 +5355,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
Ops[1] = DAG.getFrameIndex(FI, TLI->getPointerTy(), true);
unsigned Opcode = (IsStart ? ISD::LIFETIME_START : ISD::LIFETIME_END);
- Res = DAG.getNode(Opcode, sdl, MVT::Other, Ops, 2);
+ Res = DAG.getNode(Opcode, sdl, MVT::Other, Ops);
DAG.setRoot(Res);
}
return nullptr;
@@ -5550,13 +5532,12 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee,
}
SDValue Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(),
- MVT::Other, &Chains[0], NumValues);
+ MVT::Other, Chains);
PendingLoads.push_back(Chain);
setValue(CS.getInstruction(),
DAG.getNode(ISD::MERGE_VALUES, getCurSDLoc(),
- DAG.getVTList(RetTys),
- &Values[0], Values.size()));
+ DAG.getVTList(RetTys), Values));
}
if (!Result.second.getNode()) {
@@ -6717,8 +6698,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) {
if (Flag.getNode()) AsmNodeOperands.push_back(Flag);
Chain = DAG.getNode(ISD::INLINEASM, getCurSDLoc(),
- DAG.getVTList(MVT::Other, MVT::Glue),
- &AsmNodeOperands[0], AsmNodeOperands.size());
+ DAG.getVTList(MVT::Other, MVT::Glue), AsmNodeOperands);
Flag = Chain.getValue(1);
// If this asm returns a register value, copy the result from that register
@@ -6781,8 +6761,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) {
}
if (!OutChains.empty())
- Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(), MVT::Other,
- &OutChains[0], OutChains.size());
+ Chain = DAG.getNode(ISD::TokenFactor, getCurSDLoc(), MVT::Other, OutChains);
DAG.setRoot(Chain);
}
@@ -7285,8 +7264,7 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const {
return std::make_pair(SDValue(), CLI.Chain);
SDValue Res = CLI.DAG.getNode(ISD::MERGE_VALUES, CLI.DL,
- CLI.DAG.getVTList(RetTys),
- &ReturnValues[0], ReturnValues.size());
+ CLI.DAG.getVTList(RetTys), ReturnValues);
return std::make_pair(Res, CLI.Chain);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-04 04:49:58 +0000