return DAG.getRegister(FI->getGlobalBaseReg(), Ty);
}
-static SDValue getTargetNode(SDValue Op, SelectionDAG &DAG, unsigned Flag) {
- EVT Ty = Op.getValueType();
+SDValue MipsTargetLowering::getTargetNode(GlobalAddressSDNode *N, EVT Ty,
+ SelectionDAG &DAG,
+ unsigned Flag) const {
+ return DAG.getTargetGlobalAddress(N->getGlobal(), SDLoc(N), Ty, 0, Flag);
+}
- if (GlobalAddressSDNode *N = dyn_cast<GlobalAddressSDNode>(Op))
- return DAG.getTargetGlobalAddress(N->getGlobal(), SDLoc(Op), Ty, 0,
- Flag);
- if (ExternalSymbolSDNode *N = dyn_cast<ExternalSymbolSDNode>(Op))
- return DAG.getTargetExternalSymbol(N->getSymbol(), Ty, Flag);
- if (BlockAddressSDNode *N = dyn_cast<BlockAddressSDNode>(Op))
- return DAG.getTargetBlockAddress(N->getBlockAddress(), Ty, 0, Flag);
- if (JumpTableSDNode *N = dyn_cast<JumpTableSDNode>(Op))
- return DAG.getTargetJumpTable(N->getIndex(), Ty, Flag);
- if (ConstantPoolSDNode *N = dyn_cast<ConstantPoolSDNode>(Op))
- return DAG.getTargetConstantPool(N->getConstVal(), Ty, N->getAlignment(),
- N->getOffset(), Flag);
-
- llvm_unreachable("Unexpected node type.");
- return SDValue();
+SDValue MipsTargetLowering::getTargetNode(ExternalSymbolSDNode *N, EVT Ty,
+ SelectionDAG &DAG,
+ unsigned Flag) const {
+ return DAG.getTargetExternalSymbol(N->getSymbol(), Ty, Flag);
}
-static SDValue getAddrNonPIC(SDValue Op, SelectionDAG &DAG) {
- SDLoc DL(Op);
- EVT Ty = Op.getValueType();
- SDValue Hi = getTargetNode(Op, DAG, MipsII::MO_ABS_HI);
- SDValue Lo = getTargetNode(Op, DAG, MipsII::MO_ABS_LO);
- return DAG.getNode(ISD::ADD, DL, Ty,
- DAG.getNode(MipsISD::Hi, DL, Ty, Hi),
- DAG.getNode(MipsISD::Lo, DL, Ty, Lo));
+SDValue MipsTargetLowering::getTargetNode(BlockAddressSDNode *N, EVT Ty,
+ SelectionDAG &DAG,
+ unsigned Flag) const {
+ return DAG.getTargetBlockAddress(N->getBlockAddress(), Ty, 0, Flag);
}
-SDValue MipsTargetLowering::getAddrLocal(SDValue Op, SelectionDAG &DAG,
- bool HasMips64) const {
- SDLoc DL(Op);
- EVT Ty = Op.getValueType();
- unsigned GOTFlag = HasMips64 ? MipsII::MO_GOT_PAGE : MipsII::MO_GOT;
- SDValue GOT = DAG.getNode(MipsISD::Wrapper, DL, Ty, getGlobalReg(DAG, Ty),
- getTargetNode(Op, DAG, GOTFlag));
- SDValue Load = DAG.getLoad(Ty, DL, DAG.getEntryNode(), GOT,
- MachinePointerInfo::getGOT(), false, false, false,
- 0);
- unsigned LoFlag = HasMips64 ? MipsII::MO_GOT_OFST : MipsII::MO_ABS_LO;
- SDValue Lo = DAG.getNode(MipsISD::Lo, DL, Ty, getTargetNode(Op, DAG, LoFlag));
- return DAG.getNode(ISD::ADD, DL, Ty, Load, Lo);
-}
-
-SDValue MipsTargetLowering::getAddrGlobal(SDValue Op, SelectionDAG &DAG,
+SDValue MipsTargetLowering::getTargetNode(JumpTableSDNode *N, EVT Ty,
+ SelectionDAG &DAG,
unsigned Flag) const {
- SDLoc DL(Op);
- EVT Ty = Op.getValueType();
- SDValue Tgt = DAG.getNode(MipsISD::Wrapper, DL, Ty, getGlobalReg(DAG, Ty),
- getTargetNode(Op, DAG, Flag));
- return DAG.getLoad(Ty, DL, DAG.getEntryNode(), Tgt,
- MachinePointerInfo::getGOT(), false, false, false, 0);
+ return DAG.getTargetJumpTable(N->getIndex(), Ty, Flag);
}
-SDValue MipsTargetLowering::getAddrGlobalLargeGOT(SDValue Op, SelectionDAG &DAG,
- unsigned HiFlag,
- unsigned LoFlag) const {
- SDLoc DL(Op);
- EVT Ty = Op.getValueType();
- SDValue Hi = DAG.getNode(MipsISD::Hi, DL, Ty, getTargetNode(Op, DAG, HiFlag));
- Hi = DAG.getNode(ISD::ADD, DL, Ty, Hi, getGlobalReg(DAG, Ty));
- SDValue Wrapper = DAG.getNode(MipsISD::Wrapper, DL, Ty, Hi,
- getTargetNode(Op, DAG, LoFlag));
- return DAG.getLoad(Ty, DL, DAG.getEntryNode(), Wrapper,
- MachinePointerInfo::getGOT(), false, false, false, 0);
+SDValue MipsTargetLowering::getTargetNode(ConstantPoolSDNode *N, EVT Ty,
+ SelectionDAG &DAG,
+ unsigned Flag) const {
+ return DAG.getTargetConstantPool(N->getConstVal(), Ty, N->getAlignment(),
+ N->getOffset(), Flag);
}
const char *MipsTargetLowering::getTargetNodeName(unsigned Opcode) const {
case MipsISD::CMovFP_T: return "MipsISD::CMovFP_T";
case MipsISD::CMovFP_F: return "MipsISD::CMovFP_F";
case MipsISD::TruncIntFP: return "MipsISD::TruncIntFP";
- case MipsISD::ExtractLOHI: return "MipsISD::ExtractLOHI";
+ case MipsISD::ExtractHI: return "MipsISD::ExtractHI";
+ case MipsISD::ExtractLO: return "MipsISD::ExtractLO";
case MipsISD::InsertLOHI: return "MipsISD::InsertLOHI";
case MipsISD::Mult: return "MipsISD::Mult";
case MipsISD::Multu: return "MipsISD::Multu";
case MipsISD::VEXTRACT_ZEXT_ELT: return "MipsISD::VEXTRACT_ZEXT_ELT";
case MipsISD::VNOR: return "MipsISD::VNOR";
case MipsISD::VSHF: return "MipsISD::VSHF";
+ case MipsISD::SHF: return "MipsISD::SHF";
+ case MipsISD::ILVEV: return "MipsISD::ILVEV";
+ case MipsISD::ILVOD: return "MipsISD::ILVOD";
+ case MipsISD::ILVL: return "MipsISD::ILVL";
+ case MipsISD::ILVR: return "MipsISD::ILVR";
+ case MipsISD::PCKEV: return "MipsISD::PCKEV";
+ case MipsISD::PCKOD: return "MipsISD::PCKOD";
default: return NULL;
}
}
SelectionDAG &DAG) const {
// FIXME there isn't actually debug info here
SDLoc DL(Op);
- const GlobalValue *GV = cast<GlobalAddressSDNode>(Op)->getGlobal();
+ EVT Ty = Op.getValueType();
+ GlobalAddressSDNode *N = cast<GlobalAddressSDNode>(Op);
+ const GlobalValue *GV = N->getGlobal();
if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && !IsN64) {
const MipsTargetObjectFile &TLOF =
}
// %hi/%lo relocation
- return getAddrNonPIC(Op, DAG);
+ return getAddrNonPIC(N, Ty, DAG);
}
if (GV->hasInternalLinkage() || (GV->hasLocalLinkage() && !isa<Function>(GV)))
- return getAddrLocal(Op, DAG, HasMips64);
+ return getAddrLocal(N, Ty, DAG, HasMips64);
if (LargeGOT)
- return getAddrGlobalLargeGOT(Op, DAG, MipsII::MO_GOT_HI16,
- MipsII::MO_GOT_LO16);
+ return getAddrGlobalLargeGOT(N, Ty, DAG, MipsII::MO_GOT_HI16,
+ MipsII::MO_GOT_LO16, DAG.getEntryNode(),
+ MachinePointerInfo::getGOT());
- return getAddrGlobal(Op, DAG,
- HasMips64 ? MipsII::MO_GOT_DISP : MipsII::MO_GOT16);
+ return getAddrGlobal(N, Ty, DAG,
+ HasMips64 ? MipsII::MO_GOT_DISP : MipsII::MO_GOT16,
+ DAG.getEntryNode(), MachinePointerInfo::getGOT());
}
SDValue MipsTargetLowering::lowerBlockAddress(SDValue Op,
SelectionDAG &DAG) const {
+ BlockAddressSDNode *N = cast<BlockAddressSDNode>(Op);
+ EVT Ty = Op.getValueType();
+
if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && !IsN64)
- return getAddrNonPIC(Op, DAG);
+ return getAddrNonPIC(N, Ty, DAG);
- return getAddrLocal(Op, DAG, HasMips64);
+ return getAddrLocal(N, Ty, DAG, HasMips64);
}
SDValue MipsTargetLowering::
SDValue MipsTargetLowering::
lowerJumpTable(SDValue Op, SelectionDAG &DAG) const
{
+ JumpTableSDNode *N = cast<JumpTableSDNode>(Op);
+ EVT Ty = Op.getValueType();
+
if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && !IsN64)
- return getAddrNonPIC(Op, DAG);
+ return getAddrNonPIC(N, Ty, DAG);
- return getAddrLocal(Op, DAG, HasMips64);
+ return getAddrLocal(N, Ty, DAG, HasMips64);
}
SDValue MipsTargetLowering::
// SDValue GPRelNode = DAG.getNode(MipsISD::GPRel, MVT::i32, CP);
// SDValue GOT = DAG.getGLOBAL_OFFSET_TABLE(MVT::i32);
// ResNode = DAG.getNode(ISD::ADD, MVT::i32, GOT, GPRelNode);
+ ConstantPoolSDNode *N = cast<ConstantPoolSDNode>(Op);
+ EVT Ty = Op.getValueType();
if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && !IsN64)
- return getAddrNonPIC(Op, DAG);
+ return getAddrNonPIC(N, Ty, DAG);
- return getAddrLocal(Op, DAG, HasMips64);
+ return getAddrLocal(N, Ty, DAG, HasMips64);
}
SDValue MipsTargetLowering::lowerVASTART(SDValue Op, SelectionDAG &DAG) const {
MachineFunction &MF = DAG.getMachineFunction();
MachineFrameInfo *MFI = MF.getFrameInfo();
const TargetFrameLowering *TFL = MF.getTarget().getFrameLowering();
+ MipsFunctionInfo *FuncInfo = MF.getInfo<MipsFunctionInfo>();
bool IsPIC = getTargetMachine().getRelocationModel() == Reloc::PIC_;
// Analyze operands of the call, assigning locations to each operand.
bool IsPICCall = (IsN64 || IsPIC); // true if calls are translated to jalr $25
bool GlobalOrExternal = false, InternalLinkage = false;
SDValue CalleeLo;
+ EVT Ty = Callee.getValueType();
if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(Callee)) {
if (IsPICCall) {
- InternalLinkage = G->getGlobal()->hasInternalLinkage();
+ const GlobalValue *Val = G->getGlobal();
+ InternalLinkage = Val->hasInternalLinkage();
if (InternalLinkage)
- Callee = getAddrLocal(Callee, DAG, HasMips64);
+ Callee = getAddrLocal(G, Ty, DAG, HasMips64);
else if (LargeGOT)
- Callee = getAddrGlobalLargeGOT(Callee, DAG, MipsII::MO_CALL_HI16,
- MipsII::MO_CALL_LO16);
+ Callee = getAddrGlobalLargeGOT(G, Ty, DAG, MipsII::MO_CALL_HI16,
+ MipsII::MO_CALL_LO16, Chain,
+ FuncInfo->callPtrInfo(Val));
else
- Callee = getAddrGlobal(Callee, DAG, MipsII::MO_GOT_CALL);
+ Callee = getAddrGlobal(G, Ty, DAG, MipsII::MO_GOT_CALL, Chain,
+ FuncInfo->callPtrInfo(Val));
} else
Callee = DAG.getTargetGlobalAddress(G->getGlobal(), DL, getPointerTy(), 0,
MipsII::MO_NO_FLAG);
GlobalOrExternal = true;
}
else if (ExternalSymbolSDNode *S = dyn_cast<ExternalSymbolSDNode>(Callee)) {
+ const char *Sym = S->getSymbol();
+
if (!IsN64 && !IsPIC) // !N64 && static
- Callee = DAG.getTargetExternalSymbol(S->getSymbol(), getPointerTy(),
+ Callee = DAG.getTargetExternalSymbol(Sym, getPointerTy(),
MipsII::MO_NO_FLAG);
else if (LargeGOT)
- Callee = getAddrGlobalLargeGOT(Callee, DAG, MipsII::MO_CALL_HI16,
- MipsII::MO_CALL_LO16);
+ Callee = getAddrGlobalLargeGOT(S, Ty, DAG, MipsII::MO_CALL_HI16,
+ MipsII::MO_CALL_LO16, Chain,
+ FuncInfo->callPtrInfo(Sym));
else // N64 || PIC
- Callee = getAddrGlobal(Callee, DAG, MipsII::MO_GOT_CALL);
+ Callee = getAddrGlobal(S, Ty, DAG, MipsII::MO_GOT_CALL, Chain,
+ FuncInfo->callPtrInfo(Sym));
GlobalOrExternal = true;
}
projects / oota-llvm.git / blobdiff