/// getStore - Helper function to build ISD::STORE nodes.
///
SDOperand getStore(SDOperand Chain, SDOperand Value, SDOperand Ptr,
- SDOperand SV);
+ const Value *SV, int SVOffset, bool isVolatile=false);
+ SDOperand getTruncStore(SDOperand Chain, SDOperand Value, SDOperand Ptr,
+ const Value *SV, int SVOffset, MVT::ValueType TVT,
+ bool isVolatile=false);
// getSrcValue - construct a node to track a Value* through the backend
SDOperand getSrcValue(const Value* I, int offset = 0);
assert((Off.getOpcode() == ISD::UNDEF || AddrMode == ISD::POST_INDEXED) &&
"Only post-indexed load has a non-undef offset operand");
}
- LoadSDNode(SDOperand Chain, SDOperand Ptr, SDOperand Off,
- ISD::LoadExtType ETy, MVT::ValueType LVT,
- const Value *SV, int O=0, unsigned Align=1, bool Vol=false)
- : SDNode(ISD::LOAD, Chain, Ptr, Off),
- AddrMode(ISD::UNINDEXED), ExtType(ETy), LoadedVT(LVT), SrcValue(SV),
- SVOffset(O), Alignment(Align), IsVolatile(Vol) {
- assert((Off.getOpcode() == ISD::UNDEF || AddrMode == ISD::POST_INDEXED) &&
- "Only post-indexed load has a non-undef offset operand");
- }
public:
const SDOperand getChain() const { return getOperand(0); }
bool IsVolatile;
protected:
friend class SelectionDAG;
- StoreSDNode(SDOperand Chain, SDOperand Ptr, SDOperand Off,
+ StoreSDNode(SDOperand Chain, SDOperand Value, SDOperand Ptr, SDOperand Off,
ISD::MemOpAddrMode AM, bool isTrunc, MVT::ValueType SVT,
const Value *SV, int O=0, unsigned Align=0, bool Vol=false)
- : SDNode(ISD::STORE, Chain, Ptr, Off),
+ : SDNode(ISD::STORE, Chain, Value, Ptr, Off),
AddrMode(AM), IsTruncStore(isTrunc), StoredVT(SVT), SrcValue(SV),
SVOffset(O), Alignment(Align), IsVolatile(Vol) {
assert((Off.getOpcode() == ISD::UNDEF || AddrMode == ISD::POST_INDEXED) &&
public:
const SDOperand getChain() const { return getOperand(0); }
- const SDOperand getBasePtr() const { return getOperand(1); }
- const SDOperand getOffset() const { return getOperand(2); }
+ const SDOperand getValue() const { return getOperand(1); }
+ const SDOperand getBasePtr() const { return getOperand(2); }
+ const SDOperand getOffset() const { return getOperand(3); }
ISD::MemOpAddrMode getAddressingMode() const { return AddrMode; }
bool isTruncatingStore() const { return IsTruncStore; }
MVT::ValueType getStoredVT() const { return StoredVT; }
return N->getOpcode() == ISD::LOAD &&
cast<LoadSDNode>(N)->getExtensionType() == ISD::ZEXTLOAD;
}
+
+ /// isNON_TRUNCStore - Returns true if the specified node is a non-truncating
+ /// store.
+ inline bool isNON_TRUNCStore(const SDNode *N) {
+ return N->getOpcode() == ISD::STORE &&
+ !cast<StoreSDNode>(N)->isTruncatingStore();
+ }
+
+ /// isTRUNCStore - Returns true if the specified node is a truncating
+ /// store.
+ inline bool isTRUNCStore(const SDNode *N) {
+ return N->getOpcode() == ISD::STORE &&
+ cast<StoreSDNode>(N)->isTruncatingStore();
+ }
}
}
/// isLoadXLegal - Return true if the specified load with extension is legal
- /// is legal on this target.
+ /// on this target.
bool isLoadXLegal(unsigned LType, MVT::ValueType VT) const {
return getLoadXAction(LType, VT) == Legal ||
getLoadXAction(LType, VT) == Custom;
}
+ /// getStoreXAction - Return how this store with truncation should be treated:
+ /// either it is legal, needs to be promoted to a larger size, needs to be
+ /// expanded to some other code sequence, or the target has a custom expander
+ /// for it.
+ LegalizeAction getStoreXAction(MVT::ValueType VT) const {
+ return (LegalizeAction)((StoreXActions >> (2*VT)) & 3);
+ }
+
+ /// isStoreXLegal - Return true if the specified store with truncation is
+ /// legal on this target.
+ bool isStoreXLegal(MVT::ValueType VT) const {
+ return getStoreXAction(VT) == Legal || getStoreXAction(VT) == Custom;
+ }
+
/// getTypeToPromoteTo - If the action for this operation is to promote, this
/// method returns the ValueType to promote to.
MVT::ValueType getTypeToPromoteTo(unsigned Op, MVT::ValueType VT) const {
LoadXActions[ExtType] |= (uint64_t)Action << VT*2;
}
+ /// setStoreXAction - Indicate that the specified store with truncation does
+ /// not work with the with specified type and indicate what to do about it.
+ void setStoreXAction(MVT::ValueType VT, LegalizeAction Action) {
+ assert(VT < 32 && "Table isn't big enough!");
+ StoreXActions &= ~(uint64_t(3UL) << VT*2);
+ StoreXActions |= (uint64_t)Action << VT*2;
+ }
+
/// AddPromotedToType - If Opc/OrigVT is specified as being promoted, the
/// promotion code defaults to trying a larger integer/fp until it can find
/// one that works. If that default is insufficient, this method can be used
/// with the load.
uint64_t LoadXActions[ISD::LAST_LOADX_TYPE];
+ /// StoreXActions - For each store with truncation of each value type, keep a
+ /// LegalizeAction that indicates how instruction selection should deal with
+ /// the store.
+ uint64_t StoreXActions;
+
ValueTypeActionImpl ValueTypeActions;
std::vector<double> LegalFPImmediates;
case ISD::BRCOND: return visitBRCOND(N);
case ISD::BR_CC: return visitBR_CC(N);
case ISD::LOAD: return visitLOAD(N);
- // FIXME - Switch over after StoreSDNode comes online.
- case ISD::TRUNCSTORE: // Fall thru
case ISD::STORE: return visitSTORE(N);
case ISD::INSERT_VECTOR_ELT: return visitINSERT_VECTOR_ELT(N);
case ISD::VINSERT_VECTOR_ELT: return visitVINSERT_VECTOR_ELT(N);
// TODO: Handle store large -> read small portion.
// TODO: Handle TRUNCSTORE/LOADEXT
if (LD->getExtensionType() == ISD::NON_EXTLOAD) {
- if (Chain.getOpcode() == ISD::STORE && Chain.getOperand(2) == Ptr &&
- Chain.getOperand(1).getValueType() == N->getValueType(0))
+ if (ISD::isNON_TRUNCStore(Chain.Val)) {
+ StoreSDNode *PrevST = cast<StoreSDNode>(Chain);
+ if (PrevST->getBasePtr() == Ptr &&
+ PrevST->getValue().getValueType() == N->getValueType(0))
return CombineTo(N, Chain.getOperand(1), Chain);
+ }
}
if (CombinerAA) {
}
SDOperand DAGCombiner::visitSTORE(SDNode *N) {
- SDOperand Chain = N->getOperand(0);
- SDOperand Value = N->getOperand(1);
- SDOperand Ptr = N->getOperand(2);
- SDOperand SrcValue = N->getOperand(3);
+ StoreSDNode *ST = cast<StoreSDNode>(N);
+ SDOperand Chain = ST->getChain();
+ SDOperand Value = ST->getValue();
+ SDOperand Ptr = ST->getBasePtr();
// FIXME - Switch over after StoreSDNode comes online.
- if (N->getOpcode() == ISD::TRUNCSTORE) {
+ if (ST->isTruncatingStore()) {
if (CombinerAA) {
// Walk up chain skipping non-aliasing memory nodes.
SDOperand BetterChain = FindBetterChain(N, Chain);
// If there is a better chain.
if (Chain != BetterChain) {
// Replace the chain to avoid dependency.
- SDOperand ReplTStore = DAG.getNode(ISD::TRUNCSTORE, MVT::Other,
- BetterChain, Value, Ptr, SrcValue,
- N->getOperand(4));
+ SDOperand ReplTStore =
+ DAG.getTruncStore(BetterChain, Value, Ptr, ST->getSrcValue(),
+ ST->getSrcValueOffset(), ST->getStoredVT());
// Create token to keep both nodes around.
return DAG.getNode(ISD::TokenFactor, MVT::Other, Chain, ReplTStore);
}
// If this is a store that kills a previous store, remove the previous store.
- if (Chain.getOpcode() == ISD::STORE && Chain.getOperand(2) == Ptr &&
- Chain.Val->hasOneUse() /* Avoid introducing DAG cycles */ &&
- // Make sure that these stores are the same value type:
- // FIXME: we really care that the second store is >= size of the first.
- Value.getValueType() == Chain.getOperand(1).getValueType()) {
- // Create a new store of Value that replaces both stores.
- SDNode *PrevStore = Chain.Val;
- if (PrevStore->getOperand(1) == Value) // Same value multiply stored.
- return Chain;
- SDOperand NewStore = DAG.getStore(PrevStore->getOperand(0), Value, Ptr,
- SrcValue);
- CombineTo(N, NewStore); // Nuke this store.
- CombineTo(PrevStore, NewStore); // Nuke the previous store.
- return SDOperand(N, 0);
+ if (ISD::isNON_TRUNCStore(Chain.Val)) {
+ StoreSDNode *PrevST = cast<StoreSDNode>(Chain);
+ if (PrevST->getBasePtr() == Ptr &&
+ Chain.Val->hasOneUse() /* Avoid introducing DAG cycles */ &&
+ // Make sure that these stores are the same value type:
+ // FIXME: we really care that the second store is >= size of the first.
+ Value.getValueType() == PrevST->getValue().getValueType()) {
+ // Create a new store of Value that replaces both stores.
+ if (PrevST->getValue() == Value) // Same value multiply stored.
+ return Chain;
+ SDOperand NewStore = DAG.getStore(PrevST->getChain(), Value, Ptr,
+ ST->getSrcValue(), ST->getSrcValueOffset());
+ CombineTo(N, NewStore); // Nuke this store.
+ CombineTo(Chain.Val, NewStore); // Nuke the previous store.
+ return SDOperand(N, 0);
+ }
}
// If this is a store of a bit convert, store the input value.
// FIXME: This needs to know that the resultant store does not need a
// higher alignment than the original.
if (0 && Value.getOpcode() == ISD::BIT_CONVERT) {
- return DAG.getStore(Chain, Value.getOperand(0), Ptr, SrcValue);
+ return DAG.getStore(Chain, Value.getOperand(0), Ptr, ST->getSrcValue(),
+ ST->getSrcValueOffset());
}
if (CombinerAA) {
// If there is a better chain.
if (Chain != BetterChain) {
// Replace the chain to avoid dependency.
- SDOperand ReplStore = DAG.getStore(BetterChain, Value, Ptr, SrcValue);
+ SDOperand ReplStore = DAG.getStore(BetterChain, Value, Ptr,
+ ST->getSrcValue(), ST->getSrcValueOffset());
// Create token to keep both nodes around.
return DAG.getNode(ISD::TokenFactor, MVT::Other, Chain, ReplStore);
}
SrcValue = LD->getSrcValue();
return true;
} else if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N)) {
-#if 1 // FIXME - Switch over after StoreSDNode comes online.
- Ptr = ST->getOperand(2);
- Size = MVT::getSizeInBits(ST->getOperand(1).getValueType()) >> 3;
- SrcValue = 0;
-#else
Ptr = ST->getBasePtr();
- Size = MVT::getSizeInBits(ST->getOperand(1).getValueType()) >> 3;
+ Size = MVT::getSizeInBits(ST->getStoredVT()) >> 3;
SrcValue = ST->getSrcValue();
-#endif
- // FIXME - Switch over after StoreSDNode comes online.
- } else if (N->getOpcode() == ISD::TRUNCSTORE) {
- Ptr = N->getOperand(2);
- Size = MVT::getSizeInBits(cast<VTSDNode>(N->getOperand(4))->getVT()) >> 3;
- SrcValue = 0;
} else {
assert(0 && "FindAliasInfo expected a memory operand");
}
break;
case ISD::LOAD:
- // FIXME - Switch over after StoreSDNode comes online.
- case ISD::TRUNCSTORE:
case ISD::STORE: {
// Get alias information for Chain.
SDOperand OpPtr;
MVT::ValueType PtrVT = TLI.getPointerTy();
SDOperand StackPtr = CreateStackTemporary(VT);
// Store the vector.
- SDOperand Ch = DAG.getStore(DAG.getEntryNode(),
- Tmp1, StackPtr, DAG.getSrcValue(NULL));
+ SDOperand Ch = DAG.getStore(DAG.getEntryNode(), Tmp1, StackPtr, NULL, 0);
// Truncate or zero extend offset to target pointer type.
unsigned CastOpc = (IdxVT > PtrVT) ? ISD::TRUNCATE : ISD::ZERO_EXTEND;
Tmp3 = DAG.getNode(ISD::MUL, IdxVT, Tmp3,DAG.getConstant(EltSize, IdxVT));
SDOperand StackPtr2 = DAG.getNode(ISD::ADD, IdxVT, Tmp3, StackPtr);
// Store the scalar value.
- Ch = DAG.getStore(Ch, Tmp2, StackPtr2, DAG.getSrcValue(NULL));
+ Ch = DAG.getStore(Ch, Tmp2, StackPtr2, NULL, 0);
// Load the updated vector.
Result = DAG.getLoad(VT, Ch, StackPtr, NULL, 0);
break;
}
break;
case ISD::STORE: {
- Tmp1 = LegalizeOp(Node->getOperand(0)); // Legalize the chain.
- Tmp2 = LegalizeOp(Node->getOperand(2)); // Legalize the pointer.
-
- // Turn 'store float 1.0, Ptr' -> 'store int 0x12345678, Ptr'
- // FIXME: We shouldn't do this for TargetConstantFP's.
- // FIXME: move this to the DAG Combiner!
- if (ConstantFPSDNode *CFP =dyn_cast<ConstantFPSDNode>(Node->getOperand(1))){
- if (CFP->getValueType(0) == MVT::f32) {
- Tmp3 = DAG.getConstant(FloatToBits(CFP->getValue()), MVT::i32);
- } else {
- assert(CFP->getValueType(0) == MVT::f64 && "Unknown FP type!");
- Tmp3 = DAG.getConstant(DoubleToBits(CFP->getValue()), MVT::i64);
+ StoreSDNode *ST = cast<StoreSDNode>(Node);
+ Tmp1 = LegalizeOp(ST->getChain()); // Legalize the chain.
+ Tmp2 = LegalizeOp(ST->getBasePtr()); // Legalize the pointer.
+
+ if (!ST->isTruncatingStore()) {
+ // Turn 'store float 1.0, Ptr' -> 'store int 0x12345678, Ptr'
+ // FIXME: We shouldn't do this for TargetConstantFP's.
+ // FIXME: move this to the DAG Combiner!
+ if (ConstantFPSDNode *CFP =dyn_cast<ConstantFPSDNode>(ST->getValue())) {
+ if (CFP->getValueType(0) == MVT::f32) {
+ Tmp3 = DAG.getConstant(FloatToBits(CFP->getValue()), MVT::i32);
+ } else {
+ assert(CFP->getValueType(0) == MVT::f64 && "Unknown FP type!");
+ Tmp3 = DAG.getConstant(DoubleToBits(CFP->getValue()), MVT::i64);
+ }
+ Result = DAG.getStore(Tmp1, Tmp3, Tmp2, ST->getSrcValue(),
+ ST->getSrcValueOffset());
+ break;
}
- Result = DAG.getStore(Tmp1, Tmp3, Tmp2, Node->getOperand(3));
- break;
- }
- switch (getTypeAction(Node->getOperand(1).getValueType())) {
- case Legal: {
- Tmp3 = LegalizeOp(Node->getOperand(1));
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp3, Tmp2,
- Node->getOperand(3));
-
- MVT::ValueType VT = Tmp3.getValueType();
- switch (TLI.getOperationAction(ISD::STORE, VT)) {
- default: assert(0 && "This action is not supported yet!");
- case TargetLowering::Legal: break;
- case TargetLowering::Custom:
- Tmp1 = TLI.LowerOperation(Result, DAG);
- if (Tmp1.Val) Result = Tmp1;
- break;
- case TargetLowering::Promote:
- assert(MVT::isVector(VT) && "Unknown legal promote case!");
- Tmp3 = DAG.getNode(ISD::BIT_CONVERT,
- TLI.getTypeToPromoteTo(ISD::STORE, VT), Tmp3);
+ switch (getTypeAction(ST->getStoredVT())) {
+ case Legal: {
+ Tmp3 = LegalizeOp(ST->getValue());
Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp3, Tmp2,
- Node->getOperand(3));
+ ST->getOffset());
+
+ MVT::ValueType VT = Tmp3.getValueType();
+ switch (TLI.getOperationAction(ISD::STORE, VT)) {
+ default: assert(0 && "This action is not supported yet!");
+ case TargetLowering::Legal: break;
+ case TargetLowering::Custom:
+ Tmp1 = TLI.LowerOperation(Result, DAG);
+ if (Tmp1.Val) Result = Tmp1;
+ break;
+ case TargetLowering::Promote:
+ assert(MVT::isVector(VT) && "Unknown legal promote case!");
+ Tmp3 = DAG.getNode(ISD::BIT_CONVERT,
+ TLI.getTypeToPromoteTo(ISD::STORE, VT), Tmp3);
+ Result = DAG.getStore(Tmp1, Tmp3, Tmp2,
+ ST->getSrcValue(), ST->getSrcValueOffset());
+ break;
+ }
break;
}
- break;
- }
- case Promote:
- // Truncate the value and store the result.
- Tmp3 = PromoteOp(Node->getOperand(1));
- Result = DAG.getNode(ISD::TRUNCSTORE, MVT::Other, Tmp1, Tmp3, Tmp2,
- Node->getOperand(3),
- DAG.getValueType(Node->getOperand(1).getValueType()));
- break;
+ case Promote:
+ // Truncate the value and store the result.
+ Tmp3 = PromoteOp(ST->getValue());
+ Result = DAG.getTruncStore(Tmp1, Tmp3, Tmp2, ST->getSrcValue(),
+ ST->getSrcValueOffset(), ST->getStoredVT());
+ break;
- case Expand:
- unsigned IncrementSize = 0;
- SDOperand Lo, Hi;
+ case Expand:
+ unsigned IncrementSize = 0;
+ SDOperand Lo, Hi;
- // If this is a vector type, then we have to calculate the increment as
- // the product of the element size in bytes, and the number of elements
- // in the high half of the vector.
- if (Node->getOperand(1).getValueType() == MVT::Vector) {
- SDNode *InVal = Node->getOperand(1).Val;
- unsigned NumElems =
- cast<ConstantSDNode>(*(InVal->op_end()-2))->getValue();
- MVT::ValueType EVT = cast<VTSDNode>(*(InVal->op_end()-1))->getVT();
-
- // Figure out if there is a Packed type corresponding to this Vector
- // type. If so, convert to the packed type.
- MVT::ValueType TVT = MVT::getVectorType(EVT, NumElems);
- if (TVT != MVT::Other && TLI.isTypeLegal(TVT)) {
- // Turn this into a normal store of the packed type.
- Tmp3 = PackVectorOp(Node->getOperand(1), TVT);
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp3, Tmp2,
- Node->getOperand(3));
- Result = LegalizeOp(Result);
- break;
- } else if (NumElems == 1) {
- // Turn this into a normal store of the scalar type.
- Tmp3 = PackVectorOp(Node->getOperand(1), EVT);
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp3, Tmp2,
- Node->getOperand(3));
- // The scalarized value type may not be legal, e.g. it might require
- // promotion or expansion. Relegalize the scalar store.
- Result = LegalizeOp(Result);
- break;
+ // If this is a vector type, then we have to calculate the increment as
+ // the product of the element size in bytes, and the number of elements
+ // in the high half of the vector.
+ if (ST->getValue().getValueType() == MVT::Vector) {
+ SDNode *InVal = ST->getValue().Val;
+ unsigned NumElems =
+ cast<ConstantSDNode>(*(InVal->op_end()-2))->getValue();
+ MVT::ValueType EVT = cast<VTSDNode>(*(InVal->op_end()-1))->getVT();
+
+ // Figure out if there is a Packed type corresponding to this Vector
+ // type. If so, convert to the packed type.
+ MVT::ValueType TVT = MVT::getVectorType(EVT, NumElems);
+ if (TVT != MVT::Other && TLI.isTypeLegal(TVT)) {
+ // Turn this into a normal store of the packed type.
+ Tmp3 = PackVectorOp(Node->getOperand(1), TVT);
+ Result = DAG.getStore(Tmp1, Tmp3, Tmp2, ST->getSrcValue(),
+ ST->getSrcValueOffset());
+ Result = LegalizeOp(Result);
+ break;
+ } else if (NumElems == 1) {
+ // Turn this into a normal store of the scalar type.
+ Tmp3 = PackVectorOp(Node->getOperand(1), EVT);
+ Result = DAG.getStore(Tmp1, Tmp3, Tmp2, ST->getSrcValue(),
+ ST->getSrcValueOffset());
+ // The scalarized value type may not be legal, e.g. it might require
+ // promotion or expansion. Relegalize the scalar store.
+ Result = LegalizeOp(Result);
+ break;
+ } else {
+ SplitVectorOp(Node->getOperand(1), Lo, Hi);
+ IncrementSize = NumElems/2 * MVT::getSizeInBits(EVT)/8;
+ }
} else {
- SplitVectorOp(Node->getOperand(1), Lo, Hi);
- IncrementSize = NumElems/2 * MVT::getSizeInBits(EVT)/8;
+ ExpandOp(Node->getOperand(1), Lo, Hi);
+ IncrementSize = MVT::getSizeInBits(Hi.getValueType())/8;
+
+ if (!TLI.isLittleEndian())
+ std::swap(Lo, Hi);
}
- } else {
- ExpandOp(Node->getOperand(1), Lo, Hi);
- IncrementSize = MVT::getSizeInBits(Hi.getValueType())/8;
- if (!TLI.isLittleEndian())
- std::swap(Lo, Hi);
+ Lo = DAG.getStore(Tmp1, Lo, Tmp2, ST->getSrcValue(),
+ ST->getSrcValueOffset());
+ Tmp2 = DAG.getNode(ISD::ADD, Tmp2.getValueType(), Tmp2,
+ getIntPtrConstant(IncrementSize));
+ assert(isTypeLegal(Tmp2.getValueType()) &&
+ "Pointers must be legal!");
+ // FIXME: This sets the srcvalue of both halves to be the same, which is
+ // wrong.
+ Hi = DAG.getStore(Tmp1, Hi, Tmp2, ST->getSrcValue(),
+ ST->getSrcValueOffset());
+ Result = DAG.getNode(ISD::TokenFactor, MVT::Other, Lo, Hi);
+ break;
+ }
+ } else {
+ // Truncating store
+ assert(isTypeLegal(ST->getValue().getValueType()) &&
+ "Cannot handle illegal TRUNCSTORE yet!");
+ Tmp3 = LegalizeOp(ST->getValue());
+
+ // The only promote case we handle is TRUNCSTORE:i1 X into
+ // -> TRUNCSTORE:i8 (and X, 1)
+ if (ST->getStoredVT() == MVT::i1 &&
+ TLI.getStoreXAction(MVT::i1) == TargetLowering::Promote) {
+ // Promote the bool to a mask then store.
+ Tmp3 = DAG.getNode(ISD::AND, Tmp3.getValueType(), Tmp3,
+ DAG.getConstant(1, Tmp3.getValueType()));
+ Result = DAG.getTruncStore(Tmp1, Tmp3, Tmp2, ST->getSrcValue(),
+ ST->getSrcValueOffset(), MVT::i8);
+ } else if (Tmp1 != ST->getChain() || Tmp3 != ST->getValue() ||
+ Tmp2 != ST->getBasePtr()) {
+ Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp3, Tmp2,
+ ST->getOffset());
}
- Lo = DAG.getStore(Tmp1, Lo, Tmp2, Node->getOperand(3));
- Tmp2 = DAG.getNode(ISD::ADD, Tmp2.getValueType(), Tmp2,
- getIntPtrConstant(IncrementSize));
- assert(isTypeLegal(Tmp2.getValueType()) &&
- "Pointers must be legal!");
- // FIXME: This sets the srcvalue of both halves to be the same, which is
- // wrong.
- Hi = DAG.getStore(Tmp1, Hi, Tmp2, Node->getOperand(3));
- Result = DAG.getNode(ISD::TokenFactor, MVT::Other, Lo, Hi);
- break;
+ MVT::ValueType StVT = cast<StoreSDNode>(Result.Val)->getStoredVT();
+ switch (TLI.getStoreXAction(StVT)) {
+ default: assert(0 && "This action is not supported yet!");
+ case TargetLowering::Legal: break;
+ case TargetLowering::Custom:
+ Tmp1 = TLI.LowerOperation(Result, DAG);
+ if (Tmp1.Val) Result = Tmp1;
+ break;
+ }
}
break;
}
AddLegalizedOperand(SDOperand(Node, 1), Result.getValue(1));
return Result;
- case ISD::TRUNCSTORE: {
- Tmp1 = LegalizeOp(Node->getOperand(0)); // Legalize the chain.
- Tmp3 = LegalizeOp(Node->getOperand(2)); // Legalize the pointer.
-
- assert(isTypeLegal(Node->getOperand(1).getValueType()) &&
- "Cannot handle illegal TRUNCSTORE yet!");
- Tmp2 = LegalizeOp(Node->getOperand(1));
-
- // The only promote case we handle is TRUNCSTORE:i1 X into
- // -> TRUNCSTORE:i8 (and X, 1)
- if (cast<VTSDNode>(Node->getOperand(4))->getVT() == MVT::i1 &&
- TLI.getOperationAction(ISD::TRUNCSTORE, MVT::i1) ==
- TargetLowering::Promote) {
- // Promote the bool to a mask then store.
- Tmp2 = DAG.getNode(ISD::AND, Tmp2.getValueType(), Tmp2,
- DAG.getConstant(1, Tmp2.getValueType()));
- Result = DAG.getNode(ISD::TRUNCSTORE, MVT::Other, Tmp1, Tmp2, Tmp3,
- Node->getOperand(3), DAG.getValueType(MVT::i8));
-
- } else if (Tmp1 != Node->getOperand(0) || Tmp2 != Node->getOperand(1) ||
- Tmp3 != Node->getOperand(2)) {
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2, Tmp3,
- Node->getOperand(3), Node->getOperand(4));
- }
-
- MVT::ValueType StVT = cast<VTSDNode>(Result.Val->getOperand(4))->getVT();
- switch (TLI.getOperationAction(Result.Val->getOpcode(), StVT)) {
- default: assert(0 && "This action is not supported yet!");
- case TargetLowering::Legal: break;
- case TargetLowering::Custom:
- Tmp1 = TLI.LowerOperation(Result, DAG);
- if (Tmp1.Val) Result = Tmp1;
- break;
- }
- break;
- }
case ISD::SELECT:
switch (getTypeAction(Node->getOperand(0).getValueType())) {
case Expand: assert(0 && "It's impossible to expand bools");
DAG.getConstant(MVT::getSizeInBits(VT)/8,
TLI.getPointerTy()));
// Store the incremented VAList to the legalized pointer
- Tmp3 = DAG.getStore(VAList.getValue(1), Tmp3, Tmp2, Node->getOperand(2));
+ Tmp3 = DAG.getStore(VAList.getValue(1), Tmp3, Tmp2, SV->getValue(),
+ SV->getOffset());
// Load the actual argument out of the pointer VAList
Result = DAG.getLoad(VT, Tmp3, VAList, NULL, 0);
Tmp1 = LegalizeOp(Result.getValue(1));
// This defaults to loading a pointer from the input and storing it to the
// output, returning the chain.
SrcValueSDNode *SVD = cast<SrcValueSDNode>(Node->getOperand(3));
+ SrcValueSDNode *SVS = cast<SrcValueSDNode>(Node->getOperand(4));
Tmp4 = DAG.getLoad(TLI.getPointerTy(), Tmp1, Tmp3, SVD->getValue(),
SVD->getOffset());
- Result = DAG.getStore(Tmp4.getValue(1), Tmp4, Tmp2, Node->getOperand(4));
+ Result = DAG.getStore(Tmp4.getValue(1), Tmp4, Tmp2, SVS->getValue(),
+ SVS->getOffset());
break;
}
break;
int SSFI =
MF.getFrameInfo()->CreateStackObject((unsigned)TySize, Align);
SDOperand StackSlot = DAG.getFrameIndex(SSFI, TLI.getPointerTy());
- Result = DAG.getNode(ISD::TRUNCSTORE, MVT::Other, DAG.getEntryNode(),
- Node->getOperand(0), StackSlot,
- DAG.getSrcValue(NULL), DAG.getValueType(ExtraVT));
+ Result = DAG.getTruncStore(DAG.getEntryNode(), Node->getOperand(0),
+ StackSlot, NULL, 0, ExtraVT);
Result = DAG.getExtLoad(ISD::EXTLOAD, Node->getValueType(0),
Result, StackSlot, NULL, 0, ExtraVT);
} else {
DAG.getConstant(MVT::getSizeInBits(VT)/8,
TLI.getPointerTy()));
// Store the incremented VAList to the legalized pointer
- Tmp3 = DAG.getStore(VAList.getValue(1), Tmp3, Tmp2, Node->getOperand(2));
+ Tmp3 = DAG.getStore(VAList.getValue(1), Tmp3, Tmp2, SV->getValue(),
+ SV->getOffset());
// Load the actual argument out of the pointer VAList
Result = DAG.getExtLoad(ISD::EXTLOAD, NVT, Tmp3, VAList, NULL, 0, VT);
}
// If the target doesn't support this, store the value to a temporary
// stack slot, then LOAD the scalar element back out.
SDOperand StackPtr = CreateStackTemporary(Vector.getValueType());
- SDOperand Ch = DAG.getStore(DAG.getEntryNode(),
- Vector, StackPtr, DAG.getSrcValue(NULL));
+ SDOperand Ch = DAG.getStore(DAG.getEntryNode(), Vector, StackPtr, NULL, 0);
// Add the offset to the index.
unsigned EltSize = MVT::getSizeInBits(Op.getValueType())/8;
SDOperand FIPtr = CreateStackTemporary(DestVT);
// Emit a store to the stack slot.
- SDOperand Store = DAG.getStore(DAG.getEntryNode(),
- SrcOp, FIPtr, DAG.getSrcValue(NULL));
+ SDOperand Store = DAG.getStore(DAG.getEntryNode(), SrcOp, FIPtr, NULL, 0);
// Result is a load from the stack slot.
return DAG.getLoad(DestVT, Store, FIPtr, NULL, 0);
}
// then load the whole vector back out.
SDOperand StackPtr = CreateStackTemporary(Node->getValueType(0));
SDOperand Ch = DAG.getStore(DAG.getEntryNode(), Node->getOperand(0), StackPtr,
- DAG.getSrcValue(NULL));
+ NULL, 0);
return DAG.getLoad(Node->getValueType(0), Ch, StackPtr, NULL, 0);
}
Idx = DAG.getNode(ISD::ADD, FIPtr.getValueType(), FIPtr, Idx);
Stores.push_back(DAG.getStore(DAG.getEntryNode(), Node->getOperand(i), Idx,
- DAG.getSrcValue(NULL)));
+ NULL, 0));
}
SDOperand StoreChain;
}
// store the lo of the constructed double - based on integer input
SDOperand Store1 = DAG.getStore(DAG.getEntryNode(),
- Op0Mapped, Lo, DAG.getSrcValue(NULL));
+ Op0Mapped, Lo, NULL, 0);
// initial hi portion of constructed double
SDOperand InitialHi = DAG.getConstant(0x43300000u, MVT::i32);
// store the hi of the constructed double - biased exponent
- SDOperand Store2=DAG.getStore(Store1, InitialHi, Hi, DAG.getSrcValue(NULL));
+ SDOperand Store2=DAG.getStore(Store1, InitialHi, Hi, NULL, 0);
// load the constructed double
SDOperand Load = DAG.getLoad(MVT::f64, Store2, StackSlot, NULL, 0);
// FP constant to bias correct the final result
SDOperand Ptr = CreateStackTemporary(Op.getOperand(0).getValueType());
SDOperand St = DAG.getStore(DAG.getEntryNode(),
- Op.getOperand(0), Ptr, DAG.getSrcValue(0));
+ Op.getOperand(0), Ptr, NULL, 0);
MVT::ValueType EVT = cast<VTSDNode>(TypeNode)->getVT();
St = DAG.getVecLoad(NumElements, EVT, St, Ptr, DAG.getSrcValue(0));
SplitVectorOp(St, Lo, Hi);
ID.AddInteger(LD->getSrcValueOffset());
ID.AddInteger(LD->getAlignment());
ID.AddInteger(LD->isVolatile());
+ } else if (const StoreSDNode *ST = dyn_cast<StoreSDNode>(N)) {
+ ID.AddInteger(ST->getAddressingMode());
+ ID.AddInteger(ST->isTruncatingStore());
+ ID.AddInteger(ST->getStoredVT());
+ ID.AddPointer(ST->getSrcValue());
+ ID.AddInteger(ST->getSrcValueOffset());
+ ID.AddInteger(ST->getAlignment());
+ ID.AddInteger(ST->isVolatile());
}
ID.SetOperands(Ops, NumOps);
return CSEMap.FindNodeOrInsertPos(ID, InsertPos);
// FIXME: Alignment == 1 for now.
unsigned Alignment = 1;
SDVTList VTs = getVTList(VT, MVT::Other);
- SDOperand Undef = getNode(ISD::UNDEF, VT);
+ SDOperand Undef = getNode(ISD::UNDEF, Ptr.getValueType());
SelectionDAGCSEMap::NodeID ID(ISD::LOAD, VTs, Chain, Ptr, Undef);
ID.AddInteger(ISD::UNINDEXED);
ID.AddInteger(ISD::NON_EXTLOAD);
void *IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDOperand(E, 0);
- SDNode *N = new LoadSDNode(Chain, Ptr, Undef, ISD::NON_EXTLOAD, VT,
- SV, SVOffset, Alignment, isVolatile);
+ SDNode *N = new LoadSDNode(Chain, Ptr, Undef, ISD::UNINDEXED,
+ ISD::NON_EXTLOAD, VT, SV, SVOffset, Alignment,
+ isVolatile);
N->setValueTypes(VTs);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);
// FIXME: Alignment == 1 for now.
unsigned Alignment = 1;
SDVTList VTs = getVTList(VT, MVT::Other);
- SDOperand Undef = getNode(ISD::UNDEF, VT);
+ SDOperand Undef = getNode(ISD::UNDEF, Ptr.getValueType());
SelectionDAGCSEMap::NodeID ID(ISD::LOAD, VTs, Chain, Ptr, Undef);
ID.AddInteger(ISD::UNINDEXED);
ID.AddInteger(ExtType);
void *IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDOperand(E, 0);
- SDNode *N = new LoadSDNode(Chain, Ptr, Undef, ExtType, EVT, SV, SVOffset,
- Alignment, isVolatile);
+ SDNode *N = new LoadSDNode(Chain, Ptr, Undef, ISD::UNINDEXED, ExtType, EVT,
+ SV, SVOffset, Alignment, isVolatile);
N->setValueTypes(VTs);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);
}
SDOperand SelectionDAG::getStore(SDOperand Chain, SDOperand Value,
- SDOperand Ptr, SDOperand SV) {
+ SDOperand Ptr, const Value *SV, int SVOffset,
+ bool isVolatile) {
+ MVT::ValueType VT = Value.getValueType();
+
+ // FIXME: Alignment == 1 for now.
+ unsigned Alignment = 1;
SDVTList VTs = getVTList(MVT::Other);
- SDOperand Ops[] = { Chain, Value, Ptr, SV };
+ SDOperand Undef = getNode(ISD::UNDEF, Ptr.getValueType());
+ SDOperand Ops[] = { Chain, Value, Ptr, Undef };
SelectionDAGCSEMap::NodeID ID(ISD::STORE, VTs, Ops, 4);
+ ID.AddInteger(ISD::UNINDEXED);
+ ID.AddInteger(false);
+ ID.AddInteger(VT);
+ ID.AddPointer(SV);
+ ID.AddInteger(SVOffset);
+ ID.AddInteger(Alignment);
+ ID.AddInteger(isVolatile);
void *IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDOperand(E, 0);
- SDNode *N = new SDNode(ISD::STORE, Chain, Value, Ptr, SV);
+ SDNode *N = new StoreSDNode(Chain, Value, Ptr, Undef, ISD::UNINDEXED, false,
+ VT, SV, SVOffset, Alignment, isVolatile);
+ N->setValueTypes(VTs);
+ CSEMap.InsertNode(N, IP);
+ AllNodes.push_back(N);
+ return SDOperand(N, 0);
+}
+
+SDOperand SelectionDAG::getTruncStore(SDOperand Chain, SDOperand Value,
+ SDOperand Ptr, const Value *SV,
+ int SVOffset, MVT::ValueType SVT,
+ bool isVolatile) {
+ MVT::ValueType VT = Value.getValueType();
+ bool isTrunc = VT != SVT;
+
+ assert(VT > SVT && "Not a truncation?");
+ assert(MVT::isInteger(VT) == MVT::isInteger(SVT) &&
+ "Can't do FP-INT conversion!");
+
+ // FIXME: Alignment == 1 for now.
+ unsigned Alignment = 1;
+ SDVTList VTs = getVTList(MVT::Other);
+ SDOperand Undef = getNode(ISD::UNDEF, Ptr.getValueType());
+ SDOperand Ops[] = { Chain, Value, Ptr, Undef };
+ SelectionDAGCSEMap::NodeID ID(ISD::STORE, VTs, Ops, 4);
+ ID.AddInteger(ISD::UNINDEXED);
+ ID.AddInteger(isTrunc);
+ ID.AddInteger(SVT);
+ ID.AddPointer(SV);
+ ID.AddInteger(SVOffset);
+ ID.AddInteger(Alignment);
+ ID.AddInteger(isVolatile);
+ void *IP = 0;
+ if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
+ return SDOperand(E, 0);
+ SDNode *N = new StoreSDNode(Chain, Value, Ptr, Undef, ISD::UNINDEXED, isTrunc,
+ SVT, SV, SVOffset, Alignment, isVolatile);
N->setValueTypes(VTs);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);
switch (Opcode) {
default: break;
- case ISD::TRUNCSTORE: {
- assert(NumOps == 5 && "TRUNCSTORE takes 5 operands!");
- MVT::ValueType EVT = cast<VTSDNode>(Ops[4])->getVT();
-#if 0 // FIXME: If the target supports EVT natively, convert to a truncate/store
- // If this is a truncating store of a constant, convert to the desired type
- // and store it instead.
- if (isa<Constant>(Ops[0])) {
- SDOperand Op = getNode(ISD::TRUNCATE, EVT, N1);
- if (isa<Constant>(Op))
- N1 = Op;
- }
- // Also for ConstantFP?
-#endif
- if (Ops[0].getValueType() == EVT) // Normal store?
- return getStore(Ops[0], Ops[1], Ops[2], Ops[3]);
- assert(Ops[1].getValueType() > EVT && "Not a truncation?");
- assert(MVT::isInteger(Ops[1].getValueType()) == MVT::isInteger(EVT) &&
- "Can't do FP-INT conversion!");
- break;
- }
case ISD::SELECT_CC: {
assert(NumOps == 5 && "SELECT_CC takes 5 operands!");
assert(Ops[0].getValueType() == Ops[1].getValueType() &&
case ISD::LOAD: return "load";
case ISD::STORE: return "store";
case ISD::VLOAD: return "vload";
- case ISD::TRUNCSTORE: return "truncstore";
case ISD::VAARG: return "vaarg";
case ISD::VACOPY: return "vacopy";
case ISD::VAEND: return "vaend";
Value *SrcV = I.getOperand(0);
SDOperand Src = getValue(SrcV);
SDOperand Ptr = getValue(I.getOperand(1));
- DAG.setRoot(DAG.getStore(getRoot(), Src, Ptr,
- DAG.getSrcValue(I.getOperand(1))));
+ DAG.setRoot(DAG.getStore(getRoot(), Src, Ptr, I.getOperand(1),
+ I.isVolatile()));
}
/// IntrinsicCannotAccessMemory - Return true if the specified intrinsic cannot
for (unsigned i = 0, e = StoresToEmit.size(); i != e; ++i)
OutChains.push_back(DAG.getStore(Chain, StoresToEmit[i].first,
getValue(StoresToEmit[i].second),
- DAG.getSrcValue(StoresToEmit[i].second)));
+ StoresToEmit[i].second, 0));
if (!OutChains.empty())
Chain = DAG.getNode(ISD::TokenFactor, MVT::Other,
&OutChains[0], OutChains.size());
SDOperand Value = getMemsetValue(Op2, VT, DAG);
SDOperand Store = DAG.getStore(getRoot(), Value,
getMemBasePlusOffset(Op1, Offset, DAG, TLI),
- DAG.getSrcValue(I.getOperand(1), Offset));
+ I.getOperand(1), Offset);
OutChains.push_back(Store);
Offset += VTSize;
}
Store =
DAG.getStore(Chain, Value,
getMemBasePlusOffset(Op1, DstOff, DAG, TLI),
- DAG.getSrcValue(I.getOperand(1), DstOff));
+ I.getOperand(1), DstOff);
} else {
Value = DAG.getLoad(VT, getRoot(),
getMemBasePlusOffset(Op2, SrcOff, DAG, TLI),
Store =
DAG.getStore(Chain, Value,
getMemBasePlusOffset(Op1, DstOff, DAG, TLI),
- DAG.getSrcValue(I.getOperand(1), DstOff));
+ I.getOperand(1), DstOff);
}
OutChains.push_back(Store);
SrcOff += VTSize;
// All operations default to being supported.
memset(OpActions, 0, sizeof(OpActions));
memset(LoadXActions, 0, sizeof(LoadXActions));
+ memset(&StoreXActions, 0, sizeof(StoreXActions));
IsLittleEndian = TD->isLittleEndian();
UsesGlobalOffsetTable = false;
unsigned ArgOffset = Layout.getOffset(i);
SDOperand PtrOff = DAG.getConstant(ArgOffset, StackPtr.getValueType());
PtrOff = DAG.getNode(ISD::ADD, MVT::i32, StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
}
if (!MemOpChains.empty())
Chain = DAG.getNode(ISD::TokenFactor, MVT::Other,
// memory location argument.
MVT::ValueType PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
SDOperand FR = DAG.getFrameIndex(VarArgsFrameIndex, PtrVT);
- return DAG.getStore(Op.getOperand(0), FR, Op.getOperand(1), Op.getOperand(2));
+ SrcValueSDNode *SV = cast<SrcValueSDNode>(Op.getOperand(2));
+ return DAG.getStore(Op.getOperand(0), FR, Op.getOperand(1), SV->getValue(),
+ SV->getOffset());
}
static SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG,
MF.addLiveIn(REGS[RegNo], VReg);
SDOperand Val = DAG.getCopyFromReg(Root, VReg, MVT::i32);
- SDOperand Store = DAG.getStore(Val.getValue(1), Val, FIN,
- DAG.getSrcValue(NULL));
+ SDOperand Store = DAG.getStore(Val.getValue(1), Val, FIN, NULL, 0);
MemOps.push_back(Store);
}
Root = DAG.getNode(ISD::TokenFactor, MVT::Other,&MemOps[0],MemOps.size());
setLoadXAction(ISD::SEXTLOAD, MVT::i1, Promote);
setLoadXAction(ISD::SEXTLOAD, MVT::i8, Expand);
setLoadXAction(ISD::SEXTLOAD, MVT::i16, Expand);
+
+ setStoreXAction(MVT::i1, Promote);
// setOperationAction(ISD::BRIND, MVT::i64, Expand);
setOperationAction(ISD::BR_CC, MVT::Other, Expand);
- setOperationAction(ISD::SELECT_CC, MVT::Other, Expand);
-
- setOperationAction(ISD::TRUNCSTORE, MVT::i1, Promote);
+ setOperationAction(ISD::SELECT_CC, MVT::Other, Expand);
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);
int FI = MFI->CreateFixedObject(8, -8 * (6 - i));
if (i == 0) VarArgsBase = FI;
SDOperand SDFI = DAG.getFrameIndex(FI, MVT::i64);
- LS.push_back(DAG.getStore(Root, argt, SDFI, DAG.getSrcValue(NULL)));
+ LS.push_back(DAG.getStore(Root, argt, SDFI, NULL, 0));
if (MRegisterInfo::isPhysicalRegister(args_float[i]))
args_float[i] = AddLiveIn(MF, args_float[i], &Alpha::F8RCRegClass);
argt = DAG.getCopyFromReg(Root, 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, DAG.getSrcValue(NULL)));
+ LS.push_back(DAG.getStore(Root, argt, SDFI, NULL, 0));
}
//Set up a token factor with all the stack traffic
DAG.getMachineFunction().getFrameInfo()->CreateStackObject(8, 8);
SDOperand FI = DAG.getFrameIndex(FrameIdx, MVT::i64);
SDOperand ST = DAG.getStore(DAG.getEntryNode(),
- Op.getOperand(0), FI, DAG.getSrcValue(0));
+ Op.getOperand(0), FI, NULL, 0);
LD = DAG.getLoad(MVT::f64, ST, FI, NULL, 0);
}
SDOperand FP = DAG.getNode(isDouble?AlphaISD::CVTQT_:AlphaISD::CVTQS_,
int FrameIdx =
DAG.getMachineFunction().getFrameInfo()->CreateStackObject(8, 8);
SDOperand FI = DAG.getFrameIndex(FrameIdx, MVT::i64);
- SDOperand ST = DAG.getStore(DAG.getEntryNode(),
- src, FI, DAG.getSrcValue(0));
+ SDOperand ST = DAG.getStore(DAG.getEntryNode(), src, FI, NULL, 0);
return DAG.getLoad(MVT::i64, ST, FI, NULL, 0);
}
}
SDOperand NewOffset = DAG.getNode(ISD::ADD, MVT::i64, Offset,
DAG.getConstant(8, MVT::i64));
- SDOperand Update = DAG.getNode(ISD::TRUNCSTORE, MVT::Other,
- Offset.getValue(1), NewOffset,
- Tmp, DAG.getSrcValue(0),
- DAG.getValueType(MVT::i32));
+ SDOperand Update = DAG.getTruncStore(Offset.getValue(1), NewOffset,
+ Tmp, NULL, 0, MVT::i32);
SDOperand Result;
if (Op.getValueType() == MVT::i32)
SDOperand Chain = Op.getOperand(0);
SDOperand DestP = Op.getOperand(1);
SDOperand SrcP = Op.getOperand(2);
- SDOperand DestS = Op.getOperand(3);
+ SrcValueSDNode *DestS = cast<SrcValueSDNode>(Op.getOperand(3));
SrcValueSDNode *SrcS = cast<SrcValueSDNode>(Op.getOperand(4));
SDOperand Val = DAG.getLoad(getPointerTy(), Chain, SrcP,
SrcS->getValue(), SrcS->getOffset());
- SDOperand Result = DAG.getStore(Val.getValue(1), Val, DestP, DestS);
+ SDOperand Result = DAG.getStore(Val.getValue(1), Val, DestP, DestS->getValue(),
+ DestS->getOffset());
SDOperand NP = DAG.getNode(ISD::ADD, MVT::i64, SrcP,
DAG.getConstant(8, MVT::i64));
Val = DAG.getExtLoad(ISD::SEXTLOAD, MVT::i64, Result, NP, NULL,0, MVT::i32);
SDOperand NPD = DAG.getNode(ISD::ADD, MVT::i64, DestP,
DAG.getConstant(8, MVT::i64));
- return DAG.getNode(ISD::TRUNCSTORE, MVT::Other, Val.getValue(1),
- Val, NPD, DAG.getSrcValue(0),DAG.getValueType(MVT::i32));
+ return DAG.getTruncStore(Val.getValue(1), Val, NPD, NULL, 0, MVT::i32);
}
case ISD::VASTART: {
SDOperand Chain = Op.getOperand(0);
SDOperand VAListP = Op.getOperand(1);
- SDOperand VAListS = Op.getOperand(2);
+ SrcValueSDNode *VAListS = cast<SrcValueSDNode>(Op.getOperand(3));
// vastart stores the address of the VarArgsBase and VarArgsOffset
SDOperand FR = DAG.getFrameIndex(VarArgsBase, MVT::i64);
- SDOperand S1 = DAG.getStore(Chain, FR, VAListP, VAListS);
+ SDOperand S1 = DAG.getStore(Chain, FR, VAListP, VAListS->getValue(),
+ VAListS->getOffset());
SDOperand SA2 = DAG.getNode(ISD::ADD, MVT::i64, VAListP,
DAG.getConstant(8, MVT::i64));
- return DAG.getNode(ISD::TRUNCSTORE, MVT::Other, S1,
- DAG.getConstant(VarArgsOffset, MVT::i64), SA2,
- DAG.getSrcValue(0), DAG.getValueType(MVT::i32));
+ return DAG.getTruncStore(S1, DAG.getConstant(VarArgsOffset, MVT::i64),
+ SA2, NULL, 0, MVT::i32);
}
}
def LDWUr : MForm<0x0C, 0, 1, "ldwu $RA,$DISP($RB)\t\t!gprellow",
[(set GPRC:$RA, (zextloadi16 (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB)))], s_ild>;
def STB : MForm<0x0E, 1, 0, "stb $RA,$DISP($RB)",
- [(truncstore GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP), i8)], s_ist>;
+ [(truncstorei8 GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_ist>;
def STBr : MForm<0x0E, 1, 0, "stb $RA,$DISP($RB)\t\t!gprellow",
- [(truncstore GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB), i8)], s_ist>;
+ [(truncstorei8 GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_ist>;
def STW : MForm<0x0D, 1, 0, "stw $RA,$DISP($RB)",
- [(truncstore GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP), i16)], s_ist>;
+ [(truncstorei16 GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_ist>;
def STWr : MForm<0x0D, 1, 0, "stw $RA,$DISP($RB)\t\t!gprellow",
- [(truncstore GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB), i16)], s_ist>;
+ [(truncstorei16 GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_ist>;
def STL : MForm<0x2C, 1, 0, "stl $RA,$DISP($RB)",
- [(truncstore GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP), i32)], s_ist>;
+ [(truncstorei32 GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_ist>;
def STLr : MForm<0x2C, 1, 0, "stl $RA,$DISP($RB)\t\t!gprellow",
- [(truncstore GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB), i32)], s_ist>;
+ [(truncstorei32 GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_ist>;
def STQ : MForm<0x2D, 1, 0, "stq $RA,$DISP($RB)",
[(store GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_ist>;
def STQr : MForm<0x2D, 1, 0, "stq $RA,$DISP($RB)\t\t!gprellow",
(STT F8RC:$DATA, 0, GPRC:$addr)>;
def : Pat<(store F4RC:$DATA, GPRC:$addr),
(STS F4RC:$DATA, 0, GPRC:$addr)>;
-def : Pat<(truncstore GPRC:$DATA, GPRC:$addr, i32),
+def : Pat<(truncstorei32 GPRC:$DATA, GPRC:$addr),
(STL GPRC:$DATA, 0, GPRC:$addr)>;
-def : Pat<(truncstore GPRC:$DATA, GPRC:$addr, i16),
+def : Pat<(truncstorei16 GPRC:$DATA, GPRC:$addr),
(STW GPRC:$DATA, 0, GPRC:$addr)>;
-def : Pat<(truncstore GPRC:$DATA, GPRC:$addr, i8),
+def : Pat<(truncstorei8 GPRC:$DATA, GPRC:$addr),
(STB GPRC:$DATA, 0, GPRC:$addr)>;
Address, Chain);
}
- case ISD::TRUNCSTORE:
case ISD::STORE: {
- SDOperand Address = N->getOperand(2);
- SDOperand Chain = N->getOperand(0);
+ StoreSDNode *ST = cast<StoreSDNode>(N);
+ SDOperand Address = ST->getBasePtr();
+ SDOperand Chain = ST->getChain();
AddToISelQueue(Address);
AddToISelQueue(Chain);
unsigned Opc;
- if (N->getOpcode() == ISD::STORE) {
+ if (ISD::isNON_TRUNCStore(N)) {
switch (N->getOperand(1).getValueType()) {
default: assert(0 && "unknown type in store");
case MVT::i1: { // this is a bool
SDOperand Initial = CurDAG->getCopyFromReg(Chain, IA64::r0, MVT::i64);
Chain = Initial.getValue(1);
// then load 1 into the same reg iff the predicate to store is 1
- SDOperand Tmp = N->getOperand(1);
+ SDOperand Tmp = ST->getValue();
AddToISelQueue(Tmp);
Tmp = SDOperand(CurDAG->getTargetNode(IA64::TPCADDS, MVT::i64, Initial,
CurDAG->getConstant(1, MVT::i64),
case MVT::i64: Opc = IA64::ST8; break;
case MVT::f64: Opc = IA64::STF8; break;
}
- } else { //ISD::TRUNCSTORE
- switch(cast<VTSDNode>(N->getOperand(4))->getVT()) {
+ } else { // Truncating store
+ switch(ST->getStoredVT()) {
default: assert(0 && "unknown type in truncstore");
case MVT::i8: Opc = IA64::ST1; break;
case MVT::i16: Opc = IA64::ST2; break;
Chain = DAG.getCALLSEQ_START(Chain,DAG.getConstant(NumBytes, getPointerTy()));
- SDOperand StackPtr, NullSV;
+ SDOperand StackPtr;
std::vector<SDOperand> Stores;
std::vector<SDOperand> Converts;
std::vector<SDOperand> RegValuesToPass;
if(ValToStore.Val) {
if(!StackPtr.Val) {
StackPtr = DAG.getRegister(IA64::r12, MVT::i64);
- NullSV = DAG.getSrcValue(NULL);
}
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, MVT::i64, StackPtr, PtrOff);
- Stores.push_back(DAG.getStore(Chain, ValToStore, PtrOff, NullSV));
+ Stores.push_back(DAG.getStore(Chain, ValToStore, PtrOff, NULL, 0));
ArgOffset += ObjSize;
}
VT));
// Store the incremented VAList to the legalized pointer
VAIncr = DAG.getStore(VAList.getValue(1), VAIncr,
- Op.getOperand(1), Op.getOperand(2));
+ Op.getOperand(1), SV->getValue(), SV->getOffset());
// Load the actual argument out of the pointer VAList
return DAG.getLoad(Op.getValueType(), VAIncr, VAList, NULL, 0);
}
// vastart just stores the address of the VarArgsFrameIndex slot into the
// memory location argument.
SDOperand FR = DAG.getFrameIndex(VarArgsFrameIndex, MVT::i64);
+ SrcValueSDNode *SV = cast<SrcValueSDNode>(Op.getOperand(2));
return DAG.getStore(Op.getOperand(0), FR,
- Op.getOperand(1), Op.getOperand(2));
+ Op.getOperand(1), SV->getValue(), SV->getOffset());
}
}
}
setLoadXAction(ISD::SEXTLOAD, MVT::i1, Expand);
setLoadXAction(ISD::SEXTLOAD, MVT::i8, Expand);
+ // PowerPC does not have truncstore for i1.
+ setStoreXAction(MVT::i1, Promote);
+
setOperationAction(ISD::ConstantFP, MVT::f64, Expand);
setOperationAction(ISD::ConstantFP, MVT::f32, Expand);
setOperationAction(ISD::BIT_CONVERT, MVT::i64, Expand);
setOperationAction(ISD::BIT_CONVERT, MVT::f64, Expand);
- // PowerPC does not have truncstore for i1.
- setOperationAction(ISD::TRUNCSTORE, MVT::i1, Promote);
-
// We cannot sextinreg(i1). Expand to shifts.
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);
// memory location argument.
MVT::ValueType PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
SDOperand FR = DAG.getFrameIndex(VarArgsFrameIndex, PtrVT);
- return DAG.getStore(Op.getOperand(0), FR, Op.getOperand(1), Op.getOperand(2));
+ SrcValueSDNode *SV = cast<SrcValueSDNode>(Op.getOperand(2));
+ return DAG.getStore(Op.getOperand(0), FR, Op.getOperand(1), SV->getValue(),
+ SV->getOffset());
}
static SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG,
unsigned VReg = RegMap->createVirtualRegister(&PPC::GPRCRegClass);
MF.addLiveIn(GPR[GPR_idx], VReg);
SDOperand Val = DAG.getCopyFromReg(Root, VReg, PtrVT);
- SDOperand Store = DAG.getStore(Val.getValue(1), Val, FIN,
- DAG.getSrcValue(NULL));
+ SDOperand Store = DAG.getStore(Val.getValue(1), Val, FIN, NULL, 0);
MemOps.push_back(Store);
// Increment the address by four for the next argument to store
SDOperand PtrOff = DAG.getConstant(MVT::getSizeInBits(PtrVT)/8, PtrVT);
if (GPR_idx != NumGPRs) {
RegsToPass.push_back(std::make_pair(GPR[GPR_idx++], Arg));
} else {
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
}
ArgOffset += PtrByteSize;
break;
RegsToPass.push_back(std::make_pair(FPR[FPR_idx++], Arg));
if (isVarArg) {
- SDOperand Store = DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL));
+ SDOperand Store = DAG.getStore(Chain, Arg, PtrOff, NULL, 0);
MemOpChains.push_back(Store);
// Float varargs are always shadowed in available integer registers
++GPR_idx;
}
} else {
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
}
if (isPPC64)
ArgOffset += 8;
// Store the input value into Value#0 of the stack slot.
SDOperand Store = DAG.getStore(DAG.getEntryNode(),
- Op.getOperand(0), FIdx,DAG.getSrcValue(NULL));
+ Op.getOperand(0), FIdx, NULL, 0);
// Load it out.
return DAG.getLoad(Op.getValueType(), Store, FIdx, NULL, 0);
}
// Truncating stores.
def STB8 : DForm_3<38, (ops G8RC:$rS, memri:$src),
"stb $rS, $src", LdStGeneral,
- [(truncstore G8RC:$rS, iaddr:$src, i8)]>;
+ [(truncstorei8 G8RC:$rS, iaddr:$src)]>;
def STH8 : DForm_3<44, (ops G8RC:$rS, memri:$src),
"sth $rS, $src", LdStGeneral,
- [(truncstore G8RC:$rS, iaddr:$src, i16)]>;
+ [(truncstorei16 G8RC:$rS, iaddr:$src)]>;
def STW8 : DForm_3<36, (ops G8RC:$rS, memri:$src),
"stw $rS, $src", LdStGeneral,
- [(truncstore G8RC:$rS, iaddr:$src, i32)]>;
+ [(truncstorei32 G8RC:$rS, iaddr:$src)]>;
def STBX8 : XForm_8<31, 215, (ops G8RC:$rS, memrr:$dst),
"stbx $rS, $dst", LdStGeneral,
- [(truncstore G8RC:$rS, xaddr:$dst, i8)]>,
+ [(truncstorei8 G8RC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
def STHX8 : XForm_8<31, 407, (ops G8RC:$rS, memrr:$dst),
"sthx $rS, $dst", LdStGeneral,
- [(truncstore G8RC:$rS, xaddr:$dst, i16)]>,
+ [(truncstorei16 G8RC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
def STWX8 : XForm_8<31, 151, (ops G8RC:$rS, memrr:$dst),
"stwx $rS, $dst", LdStGeneral,
- [(truncstore G8RC:$rS, xaddr:$dst, i32)]>,
+ [(truncstorei32 G8RC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
}
let isStore = 1, noResults = 1, PPC970_Unit = 2 in {
def STB : DForm_3<38, (ops GPRC:$rS, memri:$src),
"stb $rS, $src", LdStGeneral,
- [(truncstore GPRC:$rS, iaddr:$src, i8)]>;
+ [(truncstorei8 GPRC:$rS, iaddr:$src)]>;
def STH : DForm_3<44, (ops GPRC:$rS, memri:$src),
"sth $rS, $src", LdStGeneral,
- [(truncstore GPRC:$rS, iaddr:$src, i16)]>;
+ [(truncstorei16 GPRC:$rS, iaddr:$src)]>;
def STW : DForm_3<36, (ops GPRC:$rS, memri:$src),
"stw $rS, $src", LdStGeneral,
[(store GPRC:$rS, iaddr:$src)]>;
let isStore = 1, noResults = 1, PPC970_Unit = 2 in {
def STBX : XForm_8<31, 215, (ops GPRC:$rS, memrr:$dst),
"stbx $rS, $dst", LdStGeneral,
- [(truncstore GPRC:$rS, xaddr:$dst, i8)]>,
+ [(truncstorei8 GPRC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
def STHX : XForm_8<31, 407, (ops GPRC:$rS, memrr:$dst),
"sthx $rS, $dst", LdStGeneral,
- [(truncstore GPRC:$rS, xaddr:$dst, i16)]>,
+ [(truncstorei16 GPRC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
def STWX : XForm_8<31, 151, (ops GPRC:$rS, memrr:$dst),
"stwx $rS, $dst", LdStGeneral,
int FrameIdx = MF.getFrameInfo()->CreateFixedObject(4, ArgOffset);
SDOperand FIPtr = DAG.getFrameIndex(FrameIdx, MVT::i32);
- OutChains.push_back(DAG.getStore(DAG.getRoot(),
- Arg, FIPtr, DAG.getSrcValue(0)));
+ OutChains.push_back(DAG.getStore(DAG.getRoot(), Arg, FIPtr, NULL, 0));
ArgOffset += 4;
}
}
Chain = DAG.getCALLSEQ_START(Chain,DAG.getConstant(ArgsSize, getPointerTy()));
- SDOperand StackPtr, NullSV;
+ SDOperand StackPtr;
std::vector<SDOperand> Stores;
std::vector<SDOperand> RegValuesToPass;
unsigned ArgOffset = 68;
if (ValToStore.Val) {
if (!StackPtr.Val) {
StackPtr = DAG.getRegister(SP::O6, MVT::i32);
- NullSV = DAG.getSrcValue(NULL);
}
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, MVT::i32, StackPtr, PtrOff);
- Stores.push_back(DAG.getStore(Chain, ValToStore, PtrOff, NullSV));
+ Stores.push_back(DAG.getStore(Chain, ValToStore, PtrOff, NULL, 0));
}
ArgOffset += ObjSize;
}
SDOperand Offset = DAG.getNode(ISD::ADD, MVT::i32,
DAG.getRegister(SP::I6, MVT::i32),
DAG.getConstant(VarArgsFrameOffset, MVT::i32));
+ SrcValueSDNode *SV = cast<SrcValueSDNode>(Op.getOperand(2));
return DAG.getStore(Op.getOperand(0), Offset,
- Op.getOperand(1), Op.getOperand(2));
+ Op.getOperand(1), SV->getValue(), SV->getOffset());
}
case ISD::VAARG: {
SDNode *Node = Op.Val;
getPointerTy()));
// Store the incremented VAList to the legalized pointer
InChain = DAG.getStore(VAList.getValue(1), NextPtr,
- VAListPtr, Node->getOperand(2));
+ VAListPtr, SV->getValue(), SV->getOffset());
// Load the actual argument out of the pointer VAList, unless this is an
// f64 load.
if (VT != MVT::f64) {
def STBrr : F3_1<3, 0b000101,
(ops MEMrr:$addr, IntRegs:$src),
"stb $src, [$addr]",
- [(truncstore IntRegs:$src, ADDRrr:$addr, i8)]>;
+ [(truncstorei8 IntRegs:$src, ADDRrr:$addr)]>;
def STBri : F3_2<3, 0b000101,
(ops MEMri:$addr, IntRegs:$src),
"stb $src, [$addr]",
- [(truncstore IntRegs:$src, ADDRri:$addr, i8)]>;
+ [(truncstorei8 IntRegs:$src, ADDRri:$addr)]>;
def STHrr : F3_1<3, 0b000110,
(ops MEMrr:$addr, IntRegs:$src),
"sth $src, [$addr]",
- [(truncstore IntRegs:$src, ADDRrr:$addr, i16)]>;
+ [(truncstorei16 IntRegs:$src, ADDRrr:$addr)]>;
def STHri : F3_2<3, 0b000110,
(ops MEMri:$addr, IntRegs:$src),
"sth $src, [$addr]",
- [(truncstore IntRegs:$src, ADDRri:$addr, i16)]>;
+ [(truncstorei16 IntRegs:$src, ADDRri:$addr)]>;
def STrr : F3_1<3, 0b000100,
(ops MEMrr:$addr, IntRegs:$src),
"st $src, [$addr]",
def : Pat<(i32 (zextloadi1 ADDRri:$src)), (LDUBri ADDRri:$src)>;
// truncstore bool -> truncstore byte.
-def : Pat<(truncstore IntRegs:$src, ADDRrr:$addr, i1),
+def : Pat<(truncstorei1 IntRegs:$src, ADDRrr:$addr),
(STBrr ADDRrr:$addr, IntRegs:$src)>;
-def : Pat<(truncstore IntRegs:$src, ADDRri:$addr, i1),
+def : Pat<(truncstorei1 IntRegs:$src, ADDRri:$addr),
(STBri ADDRri:$addr, IntRegs:$src)>;
SDTCisPtrTy<1>
]>;
-def SDTTruncStore : SDTypeProfile<0, 4, [ // truncstore
- SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>, SDTCisVT<3, OtherVT>
-]>;
-
def SDTVecShuffle : SDTypeProfile<1, 3, [
SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisIntVectorOfSameSize<3, 0>
]>;
def br : SDNode<"ISD::BR" , SDTBr, [SDNPHasChain]>;
def ret : SDNode<"ISD::RET" , SDTRet, [SDNPHasChain]>;
-// Do not use ld directly. Use load, extload, sextload, zextload (see below).
+// Do not use ld, st directly. Use load, extload, sextload, zextload, store,
+// and truncst (see below).
def ld : SDNode<"ISD::LOAD" , SDTLoad, [SDNPHasChain]>;
-def store : SDNode<"ISD::STORE" , SDTStore, [SDNPHasChain]>;
-
-def truncst : SDNode<"ISD::TRUNCSTORE" , SDTTruncStore, [SDNPHasChain]>;
+def st : SDNode<"ISD::STORE" , SDTStore, [SDNPHasChain]>;
def vector_shuffle : SDNode<"ISD::VECTOR_SHUFFLE", SDTVecShuffle, []>;
def build_vector : SDNode<"ISD::BUILD_VECTOR", SDTypeProfile<1, 0, []>, []>;
return ISD::isNON_EXTLoad(N);
}]>;
-// extending load & truncstore fragments.
+// extending load fragments.
def extloadi1 : PatFrag<(ops node:$ptr), (ld node:$ptr), [{
if (ISD::isEXTLoad(N))
return cast<LoadSDNode>(N)->getLoadedVT() == MVT::i1;
return false;
}]>;
-def truncstore : PatFrag<(ops node:$val, node:$ptr, node:$vt),
- (truncst node:$val, node:$ptr, srcvalue:$dummy,
- node:$vt)>;
+def store : PatFrag<(ops node:$val, node:$ptr),
+ (st node:$val, node:$ptr), [{
+ return ISD::isNON_TRUNCStore(N);
+}]>;
+
+// truncstore fragments.
+def truncstorei1 : PatFrag<(ops node:$val, node:$ptr),
+ (st node:$val, node:$ptr), [{
+ if (ISD::isTRUNCStore(N))
+ return cast<StoreSDNode>(N)->getStoredVT() == MVT::i1;
+ return false;
+}]>;
+def truncstorei8 : PatFrag<(ops node:$val, node:$ptr),
+ (st node:$val, node:$ptr), [{
+ if (ISD::isTRUNCStore(N))
+ return cast<StoreSDNode>(N)->getStoredVT() == MVT::i8;
+ return false;
+}]>;
+def truncstorei16 : PatFrag<(ops node:$val, node:$ptr),
+ (st node:$val, node:$ptr), [{
+ if (ISD::isTRUNCStore(N))
+ return cast<StoreSDNode>(N)->getStoredVT() == MVT::i16;
+ return false;
+}]>;
+def truncstorei32 : PatFrag<(ops node:$val, node:$ptr),
+ (st node:$val, node:$ptr), [{
+ if (ISD::isTRUNCStore(N))
+ return cast<StoreSDNode>(N)->getStoredVT() == MVT::i32;
+ return false;
+}]>;
+def truncstoref32 : PatFrag<(ops node:$val, node:$ptr),
+ (st node:$val, node:$ptr), [{
+ if (ISD::isTRUNCStore(N))
+ return cast<StoreSDNode>(N)->getStoredVT() == MVT::f32;
+ return false;
+}]>;
// setcc convenience fragments.
def setoeq : PatFrag<(ops node:$lhs, node:$rhs),
void X86DAGToDAGISel::InstructionSelectPreprocess(SelectionDAG &DAG) {
for (SelectionDAG::allnodes_iterator I = DAG.allnodes_begin(),
E = DAG.allnodes_end(); I != E; ++I) {
- if (I->getOpcode() != ISD::STORE)
+ if (!ISD::isNON_TRUNCStore(I))
continue;
SDOperand Chain = I->getOperand(0);
if (Chain.Val->getOpcode() != ISD::TokenFactor)
case MVT::f32: {
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 4;
break;
}
case MVT::f64: {
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 8;
break;
}
ArgOffset = ((ArgOffset + 15) / 16) * 16;
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 16;
}
}
unsigned VReg = AddLiveIn(MF, GPR64ArgRegs[NumIntRegs],
X86::GR64RegisterClass);
SDOperand Val = DAG.getCopyFromReg(Root, VReg, MVT::i64);
- SDOperand Store = DAG.getStore(Val.getValue(1), Val, FIN,
- DAG.getSrcValue(NULL));
+ SDOperand Store = DAG.getStore(Val.getValue(1), Val, FIN, NULL, 0);
MemOps.push_back(Store);
FIN = DAG.getNode(ISD::ADD, getPointerTy(), FIN,
DAG.getConstant(8, getPointerTy()));
unsigned VReg = AddLiveIn(MF, XMMArgRegs[NumXMMRegs],
X86::VR128RegisterClass);
SDOperand Val = DAG.getCopyFromReg(Root, VReg, MVT::v4f32);
- SDOperand Store = DAG.getStore(Val.getValue(1), Val, FIN,
- DAG.getSrcValue(NULL));
+ SDOperand Store = DAG.getStore(Val.getValue(1), Val, FIN, NULL, 0);
MemOps.push_back(Store);
FIN = DAG.getNode(ISD::ADD, getPointerTy(), FIN,
DAG.getConstant(16, getPointerTy()));
} else {
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 8;
}
break;
}
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
if (ArgVT == MVT::f32 || ArgVT == MVT::f64)
ArgOffset += 8;
else
case MVT::f32: {
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 4;
break;
}
case MVT::f64: {
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 8;
break;
}
ArgOffset = ((ArgOffset + 15) / 16) * 16;
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 16;
}
}
case MVT::f32: {
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 4;
break;
}
case MVT::f64: {
SDOperand PtrOff = DAG.getConstant(ArgOffset, getPointerTy());
PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
- MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff,
- DAG.getSrcValue(NULL)));
+ MemOpChains.push_back(DAG.getStore(Chain, Arg, PtrOff, NULL, 0));
ArgOffset += 8;
break;
}
int SSFI = MF.getFrameInfo()->CreateStackObject(Size, Size);
SDOperand StackSlot = DAG.getFrameIndex(SSFI, getPointerTy());
SDOperand Chain = DAG.getStore(DAG.getEntryNode(), Op.getOperand(0),
- StackSlot, DAG.getSrcValue(NULL));
+ StackSlot, NULL, 0);
// Build the FILD
std::vector<MVT::ValueType> Tys;
SDOperand Value = Op.getOperand(0);
if (X86ScalarSSE) {
assert(Op.getValueType() == MVT::i64 && "Invalid FP_TO_SINT to lower!");
- Chain = DAG.getStore(Chain, Value, StackSlot, DAG.getSrcValue(0));
+ Chain = DAG.getStore(Chain, Value, StackSlot, NULL, 0);
std::vector<MVT::ValueType> Tys;
Tys.push_back(MVT::f64);
Tys.push_back(MVT::Other);
MachineFunction &MF = DAG.getMachineFunction();
int SSFI = MF.getFrameInfo()->CreateStackObject(Size, Size);
MemLoc = DAG.getFrameIndex(SSFI, getPointerTy());
- Chain = DAG.getStore(Op.getOperand(0), Value, MemLoc,
- DAG.getSrcValue(0));
+ Chain = DAG.getStore(Op.getOperand(0), Value, MemLoc, NULL, 0);
}
std::vector<MVT::ValueType> Tys;
Tys.push_back(MVT::f64);
Chain = DAG.getStore(Chain, Value,
DAG.getNode(ISD::ADD, AddrVT, DstAddr,
DAG.getConstant(Offset, AddrVT)),
- DAG.getSrcValue(NULL));
+ NULL, 0);
BytesLeft -= 4;
Offset += 4;
}
Chain = DAG.getStore(Chain, Value,
DAG.getNode(ISD::ADD, AddrVT, DstAddr,
DAG.getConstant(Offset, AddrVT)),
- DAG.getSrcValue(NULL));
+ NULL, 0);
BytesLeft -= 2;
Offset += 2;
}
Chain = DAG.getStore(Chain, Value,
DAG.getNode(ISD::ADD, AddrVT, DstAddr,
DAG.getConstant(Offset, AddrVT)),
- DAG.getSrcValue(NULL));
+ NULL, 0);
}
}
Chain = DAG.getStore(Chain, Value,
DAG.getNode(ISD::ADD, DstVT, DstAddr,
DAG.getConstant(Offset, DstVT)),
- DAG.getSrcValue(NULL));
+ NULL, 0);
BytesLeft -= 4;
Offset += 4;
}
Chain = DAG.getStore(Chain, Value,
DAG.getNode(ISD::ADD, DstVT, DstAddr,
DAG.getConstant(Offset, DstVT)),
- DAG.getSrcValue(NULL));
+ NULL, 0);
BytesLeft -= 2;
Offset += 2;
}
Chain = DAG.getStore(Chain, Value,
DAG.getNode(ISD::ADD, DstVT, DstAddr,
DAG.getConstant(Offset, DstVT)),
- DAG.getSrcValue(NULL));
+ NULL, 0);
}
}
}
SDOperand X86TargetLowering::LowerVASTART(SDOperand Op, SelectionDAG &DAG) {
+ SrcValueSDNode *SV = cast<SrcValueSDNode>(Op.getOperand(2));
+
if (!Subtarget->is64Bit()) {
// vastart just stores the address of the VarArgsFrameIndex slot into the
// memory location argument.
SDOperand FR = DAG.getFrameIndex(VarArgsFrameIndex, getPointerTy());
- return DAG.getStore(Op.getOperand(0), FR,Op.getOperand(1),Op.getOperand(2));
+ return DAG.getStore(Op.getOperand(0), FR,Op.getOperand(1), SV->getValue(),
+ SV->getOffset());
}
// __va_list_tag:
// Store gp_offset
SDOperand Store = DAG.getStore(Op.getOperand(0),
DAG.getConstant(VarArgsGPOffset, MVT::i32),
- FIN, Op.getOperand(2));
+ FIN, SV->getValue(), SV->getOffset());
MemOps.push_back(Store);
// Store fp_offset
DAG.getConstant(4, getPointerTy()));
Store = DAG.getStore(Op.getOperand(0),
DAG.getConstant(VarArgsFPOffset, MVT::i32),
- FIN, Op.getOperand(2));
+ FIN, SV->getValue(), SV->getOffset());
MemOps.push_back(Store);
// Store ptr to overflow_arg_area
FIN = DAG.getNode(ISD::ADD, getPointerTy(), FIN,
DAG.getConstant(4, getPointerTy()));
SDOperand OVFIN = DAG.getFrameIndex(VarArgsFrameIndex, getPointerTy());
- Store = DAG.getStore(Op.getOperand(0), OVFIN, FIN, Op.getOperand(2));
+ Store = DAG.getStore(Op.getOperand(0), OVFIN, FIN, SV->getValue(),
+ SV->getOffset());
MemOps.push_back(Store);
// Store ptr to reg_save_area.
FIN = DAG.getNode(ISD::ADD, getPointerTy(), FIN,
DAG.getConstant(8, getPointerTy()));
SDOperand RSFIN = DAG.getFrameIndex(RegSaveFrameIndex, getPointerTy());
- Store = DAG.getStore(Op.getOperand(0), RSFIN, FIN, Op.getOperand(2));
+ Store = DAG.getStore(Op.getOperand(0), RSFIN, FIN, SV->getValue(),
+ SV->getOffset());
MemOps.push_back(Store);
return DAG.getNode(ISD::TokenFactor, MVT::Other, &MemOps[0], MemOps.size());
}
[(set RFP:$dst, (X86fild addr:$src, i64))]>;
def FpST32m : FpI<(ops f32mem:$op, RFP:$src), OneArgFP,
- [(truncstore RFP:$src, addr:$op, f32)]>;
+ [(truncstoref32 RFP:$src, addr:$op)]>;
def FpST64m : FpI<(ops f64mem:$op, RFP:$src), OneArgFP,
[(store RFP:$src, addr:$op)]>;
def : Pat<(subc GR32:$src1, i32immSExt8:$src2),
(SUB32ri8 GR32:$src1, i32immSExt8:$src2)>;
-def : Pat<(truncstore (i8 imm:$src), addr:$dst, i1),
+def : Pat<(truncstorei1 (i8 imm:$src), addr:$dst),
(MOV8mi addr:$dst, imm:$src)>;
-def : Pat<(truncstore GR8:$src, addr:$dst, i1),
+def : Pat<(truncstorei1 GR8:$src, addr:$dst),
(MOV8mr addr:$dst, GR8:$src)>;
// Comparisons.
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