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path: root/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAG.cpp85
1 files changed, 38 insertions, 47 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 756276e2bb..b322527590 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1063,7 +1063,7 @@ SDValue SelectionDAG::getConstant(const ConstantInt &Val, EVT VT, bool isT,
SDValue Result = getNode(ISD::BITCAST, SDLoc(), VT,
getNode(ISD::BUILD_VECTOR, SDLoc(), ViaVecVT,
- &Ops[0], Ops.size()));
+ Ops));
return Result;
}
@@ -1090,7 +1090,7 @@ SDValue SelectionDAG::getConstant(const ConstantInt &Val, EVT VT, bool isT,
if (VT.isVector()) {
SmallVector<SDValue, 8> Ops;
Ops.assign(VT.getVectorNumElements(), Result);
- Result = getNode(ISD::BUILD_VECTOR, SDLoc(), VT, &Ops[0], Ops.size());
+ Result = getNode(ISD::BUILD_VECTOR, SDLoc(), VT, Ops);
}
return Result;
}
@@ -1133,7 +1133,7 @@ SDValue SelectionDAG::getConstantFP(const ConstantFP& V, EVT VT, bool isTarget){
SmallVector<SDValue, 8> Ops;
Ops.assign(VT.getVectorNumElements(), Result);
// FIXME SDLoc info might be appropriate here
- Result = getNode(ISD::BUILD_VECTOR, SDLoc(), VT, &Ops[0], Ops.size());
+ Result = getNode(ISD::BUILD_VECTOR, SDLoc(), VT, Ops);
}
return Result;
}
@@ -2926,8 +2926,7 @@ SDValue SelectionDAG::FoldConstantArithmetic(unsigned Opcode, EVT VT,
return Outputs.back();
// Otherwise build a big vector out of the scalar elements we generated.
- return getNode(ISD::BUILD_VECTOR, SDLoc(), VT, Outputs.data(),
- Outputs.size());
+ return getNode(ISD::BUILD_VECTOR, SDLoc(), VT, Outputs);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1,
@@ -2957,7 +2956,7 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1,
SmallVector<SDValue, 16> Elts(N1.getNode()->op_begin(),
N1.getNode()->op_end());
Elts.append(N2.getNode()->op_begin(), N2.getNode()->op_end());
- return getNode(ISD::BUILD_VECTOR, DL, VT, &Elts[0], Elts.size());
+ return getNode(ISD::BUILD_VECTOR, DL, VT, Elts);
}
break;
case ISD::AND:
@@ -3426,7 +3425,7 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
N1.getNode()->op_end());
Elts.append(N2.getNode()->op_begin(), N2.getNode()->op_end());
Elts.append(N3.getNode()->op_begin(), N3.getNode()->op_end());
- return getNode(ISD::BUILD_VECTOR, DL, VT, &Elts[0], Elts.size());
+ return getNode(ISD::BUILD_VECTOR, DL, VT, Elts);
}
break;
case ISD::SETCC: {
@@ -3507,14 +3506,14 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
SDValue N1, SDValue N2, SDValue N3,
SDValue N4) {
SDValue Ops[] = { N1, N2, N3, N4 };
- return getNode(Opcode, DL, VT, Ops, 4);
+ return getNode(Opcode, DL, VT, Ops);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
SDValue N1, SDValue N2, SDValue N3,
SDValue N4, SDValue N5) {
SDValue Ops[] = { N1, N2, N3, N4, N5 };
- return getNode(Opcode, DL, VT, Ops, 5);
+ return getNode(Opcode, DL, VT, Ops);
}
/// getStackArgumentTokenFactor - Compute a TokenFactor to force all
@@ -3536,8 +3535,7 @@ SDValue SelectionDAG::getStackArgumentTokenFactor(SDValue Chain) {
ArgChains.push_back(SDValue(L, 1));
// Build a tokenfactor for all the chains.
- return getNode(ISD::TokenFactor, SDLoc(Chain), MVT::Other,
- &ArgChains[0], ArgChains.size());
+ return getNode(ISD::TokenFactor, SDLoc(Chain), MVT::Other, ArgChains);
}
/// getMemsetValue - Vectorized representation of the memset value
@@ -3858,8 +3856,7 @@ static SDValue getMemcpyLoadsAndStores(SelectionDAG &DAG, SDLoc dl,
Size -= VTSize;
}
- return DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &OutChains[0], OutChains.size());
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
}
static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, SDLoc dl,
@@ -3924,8 +3921,7 @@ static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, SDLoc dl,
LoadChains.push_back(Value.getValue(1));
SrcOff += VTSize;
}
- Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &LoadChains[0], LoadChains.size());
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, LoadChains);
OutChains.clear();
for (unsigned i = 0; i < NumMemOps; i++) {
EVT VT = MemOps[i];
@@ -3939,8 +3935,7 @@ static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, SDLoc dl,
DstOff += VTSize;
}
- return DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &OutChains[0], OutChains.size());
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
}
/// \brief Lower the call to 'memset' intrinsic function into a series of store
@@ -4041,8 +4036,7 @@ static SDValue getMemsetStores(SelectionDAG &DAG, SDLoc dl,
Size -= VTSize;
}
- return DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &OutChains[0], OutChains.size());
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
}
SDValue SelectionDAG::getMemcpy(SDValue Chain, SDLoc dl, SDValue Dst,
@@ -4410,7 +4404,7 @@ SDValue SelectionDAG::getMergeValues(const SDValue *Ops, unsigned NumOps,
for (unsigned i = 0; i < NumOps; ++i)
VTs.push_back(Ops[i].getValueType());
return getNode(ISD::MERGE_VALUES, dl, getVTList(VTs),
- Ops, NumOps);
+ ArrayRef<SDValue>(Ops, NumOps));
}
SDValue
@@ -4798,7 +4792,7 @@ SDValue SelectionDAG::getVAArg(EVT VT, SDLoc dl,
SDValue SV,
unsigned Align) {
SDValue Ops[] = { Chain, Ptr, SV, getTargetConstant(Align, MVT::i32) };
- return getNode(ISD::VAARG, dl, getVTList(VT, MVT::Other), Ops, 4);
+ return getNode(ISD::VAARG, dl, getVTList(VT, MVT::Other), Ops);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
@@ -4814,11 +4808,12 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
// Copy from an SDUse array into an SDValue array for use with
// the regular getNode logic.
SmallVector<SDValue, 8> NewOps(Ops, Ops + NumOps);
- return getNode(Opcode, DL, VT, &NewOps[0], NumOps);
+ return getNode(Opcode, DL, VT, NewOps);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
- const SDValue *Ops, unsigned NumOps) {
+ ArrayRef<SDValue> Ops) {
+ unsigned NumOps = Ops.size();
switch (NumOps) {
case 0: return getNode(Opcode, DL, VT);
case 1: return getNode(Opcode, DL, VT, Ops[0]);
@@ -4853,18 +4848,18 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
if (VT != MVT::Glue) {
FoldingSetNodeID ID;
- AddNodeIDNode(ID, Opcode, VTs, Ops, NumOps);
+ AddNodeIDNode(ID, Opcode, VTs, Ops.data(), NumOps);
void *IP = nullptr;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDValue(E, 0);
N = new (NodeAllocator) SDNode(Opcode, DL.getIROrder(), DL.getDebugLoc(),
- VTs, Ops, NumOps);
+ VTs, Ops.data(), NumOps);
CSEMap.InsertNode(N, IP);
} else {
N = new (NodeAllocator) SDNode(Opcode, DL.getIROrder(), DL.getDebugLoc(),
- VTs, Ops, NumOps);
+ VTs, Ops.data(), NumOps);
}
AllNodes.push_back(N);
@@ -4875,16 +4870,14 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL,
- ArrayRef<EVT> ResultTys,
- const SDValue *Ops, unsigned NumOps) {
- return getNode(Opcode, DL, getVTList(ResultTys),
- Ops, NumOps);
+ ArrayRef<EVT> ResultTys, ArrayRef<SDValue> Ops) {
+ return getNode(Opcode, DL, getVTList(ResultTys), Ops);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
- const SDValue *Ops, unsigned NumOps) {
+ ArrayRef<SDValue> Ops) {
if (VTList.NumVTs == 1)
- return getNode(Opcode, DL, VTList.VTs[0], Ops, NumOps);
+ return getNode(Opcode, DL, VTList.VTs[0], Ops);
#if 0
switch (Opcode) {
@@ -4911,9 +4904,10 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
// Memoize the node unless it returns a flag.
SDNode *N;
+ unsigned NumOps = Ops.size();
if (VTList.VTs[VTList.NumVTs-1] != MVT::Glue) {
FoldingSetNodeID ID;
- AddNodeIDNode(ID, Opcode, VTList, Ops, NumOps);
+ AddNodeIDNode(ID, Opcode, VTList, Ops.data(), NumOps);
void *IP = nullptr;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDValue(E, 0);
@@ -4931,7 +4925,7 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
Ops[1], Ops[2]);
} else {
N = new (NodeAllocator) SDNode(Opcode, DL.getIROrder(), DL.getDebugLoc(),
- VTList, Ops, NumOps);
+ VTList, Ops.data(), NumOps);
}
CSEMap.InsertNode(N, IP);
} else {
@@ -4948,7 +4942,7 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
Ops[1], Ops[2]);
} else {
N = new (NodeAllocator) SDNode(Opcode, DL.getIROrder(), DL.getDebugLoc(),
- VTList, Ops, NumOps);
+ VTList, Ops.data(), NumOps);
}
}
AllNodes.push_back(N);
@@ -4959,39 +4953,39 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList) {
- return getNode(Opcode, DL, VTList, nullptr, 0);
+ return getNode(Opcode, DL, VTList, ArrayRef<SDValue>());
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
SDValue N1) {
SDValue Ops[] = { N1 };
- return getNode(Opcode, DL, VTList, Ops, 1);
+ return getNode(Opcode, DL, VTList, Ops);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
SDValue N1, SDValue N2) {
SDValue Ops[] = { N1, N2 };
- return getNode(Opcode, DL, VTList, Ops, 2);
+ return getNode(Opcode, DL, VTList, Ops);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
SDValue N1, SDValue N2, SDValue N3) {
SDValue Ops[] = { N1, N2, N3 };
- return getNode(Opcode, DL, VTList, Ops, 3);
+ return getNode(Opcode, DL, VTList, Ops);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
SDValue N1, SDValue N2, SDValue N3,
SDValue N4) {
SDValue Ops[] = { N1, N2, N3, N4 };
- return getNode(Opcode, DL, VTList, Ops, 4);
+ return getNode(Opcode, DL, VTList, Ops);
}
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, SDVTList VTList,
SDValue N1, SDValue N2, SDValue N3,
SDValue N4, SDValue N5) {
SDValue Ops[] = { N1, N2, N3, N4, N5 };
- return getNode(Opcode, DL, VTList, Ops, 5);
+ return getNode(Opcode, DL, VTList, Ops);
}
SDVTList SelectionDAG::getVTList(EVT VT) {
@@ -6316,12 +6310,10 @@ SDValue SelectionDAG::UnrollVectorOp(SDNode *N, unsigned ResNE) {
switch (N->getOpcode()) {
default:
- Scalars.push_back(getNode(N->getOpcode(), dl, EltVT,
- &Operands[0], Operands.size()));
+ Scalars.push_back(getNode(N->getOpcode(), dl, EltVT, Operands));
break;
case ISD::VSELECT:
- Scalars.push_back(getNode(ISD::SELECT, dl, EltVT,
- &Operands[0], Operands.size()));
+ Scalars.push_back(getNode(ISD::SELECT, dl, EltVT, Operands));
break;
case ISD::SHL:
case ISD::SRA:
@@ -6346,8 +6338,7 @@ SDValue SelectionDAG::UnrollVectorOp(SDNode *N, unsigned ResNE) {
Scalars.push_back(getUNDEF(EltVT));
return getNode(ISD::BUILD_VECTOR, dl,
- EVT::getVectorVT(*getContext(), EltVT, ResNE),
- &Scalars[0], Scalars.size());
+ EVT::getVectorVT(*getContext(), EltVT, ResNE), Scalars);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-12 16:29:56 +0000