diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
8 files changed, 47 insertions, 51 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp index 8cf9138dfa9..592c0e9e49c 100644 --- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -174,7 +174,7 @@ static unsigned findSinkableLocalRegDef(MachineInstr &MI) { if (RegDef) return 0; RegDef = MO.getReg(); - } else if (TargetRegisterInfo::isVirtualRegister(MO.getReg())) { + } else if (Register::isVirtualRegister(MO.getReg())) { // This is another use of a vreg. Don't try to sink it. return 0; } @@ -2028,7 +2028,7 @@ unsigned FastISel::createResultReg(const TargetRegisterClass *RC) { unsigned FastISel::constrainOperandRegClass(const MCInstrDesc &II, unsigned Op, unsigned OpNum) { - if (TargetRegisterInfo::isVirtualRegister(Op)) { + if (Register::isVirtualRegister(Op)) { const TargetRegisterClass *RegClass = TII.getRegClass(II, OpNum, &TRI, *FuncInfo.MF); if (!MRI.constrainRegClass(Op, RegClass)) { @@ -2236,7 +2236,7 @@ unsigned FastISel::fastEmitInst_i(unsigned MachineInstOpcode, unsigned FastISel::fastEmitInst_extractsubreg(MVT RetVT, unsigned Op0, bool Op0IsKill, uint32_t Idx) { unsigned ResultReg = createResultReg(TLI.getRegClassFor(RetVT)); - assert(TargetRegisterInfo::isVirtualRegister(Op0) && + assert(Register::isVirtualRegister(Op0) && "Cannot yet extract from physregs"); const TargetRegisterClass *RC = MRI.getRegClass(Op0); MRI.constrainRegClass(Op0, TRI.getSubClassWithSubReg(RC, Idx)); diff --git a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp index 8b1759246b7..02805826ef0 100644 --- a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp @@ -424,7 +424,7 @@ void FunctionLoweringInfo::ComputePHILiveOutRegInfo(const PHINode *PN) { unsigned BitWidth = IntVT.getSizeInBits(); unsigned DestReg = ValueMap[PN]; - if (!TargetRegisterInfo::isVirtualRegister(DestReg)) + if (!Register::isVirtualRegister(DestReg)) return; LiveOutRegInfo.grow(DestReg); LiveOutInfo &DestLOI = LiveOutRegInfo[DestReg]; @@ -445,7 +445,7 @@ void FunctionLoweringInfo::ComputePHILiveOutRegInfo(const PHINode *PN) { assert(ValueMap.count(V) && "V should have been placed in ValueMap when its" "CopyToReg node was created."); unsigned SrcReg = ValueMap[V]; - if (!TargetRegisterInfo::isVirtualRegister(SrcReg)) { + if (!Register::isVirtualRegister(SrcReg)) { DestLOI.IsValid = false; return; } @@ -480,7 +480,7 @@ void FunctionLoweringInfo::ComputePHILiveOutRegInfo(const PHINode *PN) { assert(ValueMap.count(V) && "V should have been placed in ValueMap when " "its CopyToReg node was created."); unsigned SrcReg = ValueMap[V]; - if (!TargetRegisterInfo::isVirtualRegister(SrcReg)) { + if (!Register::isVirtualRegister(SrcReg)) { DestLOI.IsValid = false; return; } diff --git a/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp index 9bc07d35dfc..84b3a6c1aed 100644 --- a/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp @@ -71,7 +71,7 @@ static unsigned countOperands(SDNode *Node, unsigned NumExpUses, if (isa<RegisterMaskSDNode>(Node->getOperand(I - 1))) continue; if (RegisterSDNode *RN = dyn_cast<RegisterSDNode>(Node->getOperand(I - 1))) - if (TargetRegisterInfo::isPhysicalRegister(RN->getReg())) + if (Register::isPhysicalRegister(RN->getReg())) continue; NumImpUses = N - I; break; @@ -86,7 +86,7 @@ void InstrEmitter:: EmitCopyFromReg(SDNode *Node, unsigned ResNo, bool IsClone, bool IsCloned, unsigned SrcReg, DenseMap<SDValue, unsigned> &VRBaseMap) { unsigned VRBase = 0; - if (TargetRegisterInfo::isVirtualRegister(SrcReg)) { + if (Register::isVirtualRegister(SrcReg)) { // Just use the input register directly! SDValue Op(Node, ResNo); if (IsClone) @@ -114,7 +114,7 @@ EmitCopyFromReg(SDNode *Node, unsigned ResNo, bool IsClone, bool IsCloned, User->getOperand(2).getNode() == Node && User->getOperand(2).getResNo() == ResNo) { unsigned DestReg = cast<RegisterSDNode>(User->getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(DestReg)) { + if (Register::isVirtualRegister(DestReg)) { VRBase = DestReg; Match = false; } else if (DestReg != SrcReg) @@ -219,7 +219,7 @@ void InstrEmitter::CreateVirtualRegisters(SDNode *Node, if (II.OpInfo[i].isOptionalDef()) { // Optional def must be a physical register. VRBase = cast<RegisterSDNode>(Node->getOperand(i-NumResults))->getReg(); - assert(TargetRegisterInfo::isPhysicalRegister(VRBase)); + assert(Register::isPhysicalRegister(VRBase)); MIB.addReg(VRBase, RegState::Define); } @@ -229,7 +229,7 @@ void InstrEmitter::CreateVirtualRegisters(SDNode *Node, User->getOperand(2).getNode() == Node && User->getOperand(2).getResNo() == i) { unsigned Reg = cast<RegisterSDNode>(User->getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(Reg)) { + if (Register::isVirtualRegister(Reg)) { const TargetRegisterClass *RegRC = MRI->getRegClass(Reg); if (RegRC == RC) { VRBase = Reg; @@ -385,8 +385,7 @@ void InstrEmitter::AddOperand(MachineInstrBuilder &MIB, (IIRC && TRI->isDivergentRegClass(IIRC))) : nullptr; - if (OpRC && IIRC && OpRC != IIRC && - TargetRegisterInfo::isVirtualRegister(VReg)) { + if (OpRC && IIRC && OpRC != IIRC && Register::isVirtualRegister(VReg)) { unsigned NewVReg = MRI->createVirtualRegister(IIRC); BuildMI(*MBB, InsertPos, Op.getNode()->getDebugLoc(), TII->get(TargetOpcode::COPY), NewVReg).addReg(VReg); @@ -485,7 +484,7 @@ void InstrEmitter::EmitSubregNode(SDNode *Node, if (User->getOpcode() == ISD::CopyToReg && User->getOperand(2).getNode() == Node) { unsigned DestReg = cast<RegisterSDNode>(User->getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(DestReg)) { + if (Register::isVirtualRegister(DestReg)) { VRBase = DestReg; break; } @@ -503,7 +502,7 @@ void InstrEmitter::EmitSubregNode(SDNode *Node, unsigned Reg; MachineInstr *DefMI; RegisterSDNode *R = dyn_cast<RegisterSDNode>(Node->getOperand(0)); - if (R && TargetRegisterInfo::isPhysicalRegister(R->getReg())) { + if (R && Register::isPhysicalRegister(R->getReg())) { Reg = R->getReg(); DefMI = nullptr; } else { @@ -529,7 +528,7 @@ void InstrEmitter::EmitSubregNode(SDNode *Node, // Reg may not support a SubIdx sub-register, and we may need to // constrain its register class or issue a COPY to a compatible register // class. - if (TargetRegisterInfo::isVirtualRegister(Reg)) + if (Register::isVirtualRegister(Reg)) Reg = ConstrainForSubReg(Reg, SubIdx, Node->getOperand(0).getSimpleValueType(), Node->isDivergent(), Node->getDebugLoc()); @@ -541,7 +540,7 @@ void InstrEmitter::EmitSubregNode(SDNode *Node, MachineInstrBuilder CopyMI = BuildMI(*MBB, InsertPos, Node->getDebugLoc(), TII->get(TargetOpcode::COPY), VRBase); - if (TargetRegisterInfo::isVirtualRegister(Reg)) + if (Register::isVirtualRegister(Reg)) CopyMI.addReg(Reg, 0, SubIdx); else CopyMI.addReg(TRI->getSubReg(Reg, SubIdx)); @@ -649,7 +648,7 @@ void InstrEmitter::EmitRegSequence(SDNode *Node, RegisterSDNode *R = dyn_cast<RegisterSDNode>(Node->getOperand(i-1)); // Skip physical registers as they don't have a vreg to get and we'll // insert copies for them in TwoAddressInstructionPass anyway. - if (!R || !TargetRegisterInfo::isPhysicalRegister(R->getReg())) { + if (!R || !Register::isPhysicalRegister(R->getReg())) { unsigned SubIdx = cast<ConstantSDNode>(Op)->getZExtValue(); unsigned SubReg = getVR(Node->getOperand(i-1), VRBaseMap); const TargetRegisterClass *TRC = MRI->getRegClass(SubReg); @@ -961,7 +960,7 @@ EmitMachineNode(SDNode *Node, bool IsClone, bool IsCloned, for (unsigned i = 0, e = F->getNumOperands(); i != e; ++i) if (RegisterSDNode *R = dyn_cast<RegisterSDNode>(F->getOperand(i))) { unsigned Reg = R->getReg(); - if (TargetRegisterInfo::isPhysicalRegister(Reg)) + if (Register::isPhysicalRegister(Reg)) UsedRegs.push_back(Reg); } } @@ -995,8 +994,7 @@ EmitSpecialNode(SDNode *Node, bool IsClone, bool IsCloned, case ISD::CopyToReg: { unsigned DestReg = cast<RegisterSDNode>(Node->getOperand(1))->getReg(); SDValue SrcVal = Node->getOperand(2); - if (TargetRegisterInfo::isVirtualRegister(DestReg) && - SrcVal.isMachineOpcode() && + if (Register::isVirtualRegister(DestReg) && SrcVal.isMachineOpcode() && SrcVal.getMachineOpcode() == TargetOpcode::IMPLICIT_DEF) { // Instead building a COPY to that vreg destination, build an // IMPLICIT_DEF instruction instead. @@ -1093,16 +1091,18 @@ EmitSpecialNode(SDNode *Node, bool IsClone, bool IsCloned, // FIXME: Add dead flags for physical and virtual registers defined. // For now, mark physical register defs as implicit to help fast // regalloc. This makes inline asm look a lot like calls. - MIB.addReg(Reg, RegState::Define | - getImplRegState(TargetRegisterInfo::isPhysicalRegister(Reg))); + MIB.addReg(Reg, + RegState::Define | + getImplRegState(Register::isPhysicalRegister(Reg))); } break; case InlineAsm::Kind_RegDefEarlyClobber: case InlineAsm::Kind_Clobber: for (unsigned j = 0; j != NumVals; ++j, ++i) { unsigned Reg = cast<RegisterSDNode>(Node->getOperand(i))->getReg(); - MIB.addReg(Reg, RegState::Define | RegState::EarlyClobber | - getImplRegState(TargetRegisterInfo::isPhysicalRegister(Reg))); + MIB.addReg(Reg, + RegState::Define | RegState::EarlyClobber | + getImplRegState(Register::isPhysicalRegister(Reg))); ECRegs.push_back(Reg); } break; diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp index 2cb850fa1a3..7ee44c808fc 100644 --- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp @@ -498,7 +498,7 @@ bool ScheduleDAGFast::DelayForLiveRegsBottomUp(SUnit *SU, // Check for def of register or earlyclobber register. for (; NumVals; --NumVals, ++i) { unsigned Reg = cast<RegisterSDNode>(Node->getOperand(i))->getReg(); - if (TargetRegisterInfo::isPhysicalRegister(Reg)) + if (Register::isPhysicalRegister(Reg)) CheckForLiveRegDef(SU, Reg, LiveRegDefs, RegAdded, LRegs, TRI); } } else diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp index 34b4c850235..1598e4dfefd 100644 --- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp @@ -1374,7 +1374,7 @@ DelayForLiveRegsBottomUp(SUnit *SU, SmallVectorImpl<unsigned> &LRegs) { // Check for def of register or earlyclobber register. for (; NumVals; --NumVals, ++i) { unsigned Reg = cast<RegisterSDNode>(Node->getOperand(i))->getReg(); - if (TargetRegisterInfo::isPhysicalRegister(Reg)) + if (Register::isPhysicalRegister(Reg)) CheckForLiveRegDef(SU, Reg, LiveRegDefs.get(), RegAdded, LRegs, TRI); } } else @@ -2358,7 +2358,7 @@ static bool hasOnlyLiveInOpers(const SUnit *SU) { PredSU->getNode()->getOpcode() == ISD::CopyFromReg) { unsigned Reg = cast<RegisterSDNode>(PredSU->getNode()->getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(Reg)) { + if (Register::isVirtualRegister(Reg)) { RetVal = true; continue; } @@ -2379,7 +2379,7 @@ static bool hasOnlyLiveOutUses(const SUnit *SU) { if (SuccSU->getNode() && SuccSU->getNode()->getOpcode() == ISD::CopyToReg) { unsigned Reg = cast<RegisterSDNode>(SuccSU->getNode()->getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(Reg)) { + if (Register::isVirtualRegister(Reg)) { RetVal = true; continue; } @@ -2948,8 +2948,8 @@ void RegReductionPQBase::PrescheduleNodesWithMultipleUses() { // like other nodes from the perspective of scheduling heuristics. if (SDNode *N = SU.getNode()) if (N->getOpcode() == ISD::CopyToReg && - TargetRegisterInfo::isVirtualRegister - (cast<RegisterSDNode>(N->getOperand(1))->getReg())) + Register::isVirtualRegister( + cast<RegisterSDNode>(N->getOperand(1))->getReg())) continue; SDNode *PredFrameSetup = nullptr; @@ -2995,8 +2995,8 @@ void RegReductionPQBase::PrescheduleNodesWithMultipleUses() { // like other nodes from the perspective of scheduling heuristics. if (SDNode *N = SU.getNode()) if (N->getOpcode() == ISD::CopyFromReg && - TargetRegisterInfo::isVirtualRegister - (cast<RegisterSDNode>(N->getOperand(1))->getReg())) + Register::isVirtualRegister( + cast<RegisterSDNode>(N->getOperand(1))->getReg())) continue; // Perform checks on the successors of PredSU. diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp index 568c6191e51..15c00137446 100644 --- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp @@ -115,7 +115,7 @@ static void CheckForPhysRegDependency(SDNode *Def, SDNode *User, unsigned Op, return; unsigned Reg = cast<RegisterSDNode>(User->getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(Reg)) + if (Register::isVirtualRegister(Reg)) return; unsigned ResNo = User->getOperand(2).getResNo(); @@ -656,7 +656,7 @@ void ScheduleDAGSDNodes::computeOperandLatency(SDNode *Def, SDNode *Use, if (Latency > 1 && Use->getOpcode() == ISD::CopyToReg && !BB->succ_empty()) { unsigned Reg = cast<RegisterSDNode>(Use->getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(Reg)) + if (Register::isVirtualRegister(Reg)) // This copy is a liveout value. It is likely coalesced, so reduce the // latency so not to penalize the def. // FIXME: need target specific adjustment here? diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 0f2a0bb0b77..0b292b234fc 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -833,7 +833,7 @@ SDValue RegsForValue::getCopyFromRegs(SelectionDAG &DAG, // If the source register was virtual and if we know something about it, // add an assert node. - if (!TargetRegisterInfo::isVirtualRegister(Regs[Part+i]) || + if (!Register::isVirtualRegister(Regs[Part + i]) || !RegisterVT.isInteger()) continue; @@ -948,8 +948,7 @@ void RegsForValue::AddInlineAsmOperands(unsigned Code, bool HasMatching, unsigned Flag = InlineAsm::getFlagWord(Code, Regs.size()); if (HasMatching) Flag = InlineAsm::getFlagWordForMatchingOp(Flag, MatchingIdx); - else if (!Regs.empty() && - TargetRegisterInfo::isVirtualRegister(Regs.front())) { + else if (!Regs.empty() && Register::isVirtualRegister(Regs.front())) { // Put the register class of the virtual registers in the flag word. That // way, later passes can recompute register class constraints for inline // assembly as well as normal instructions. @@ -9288,7 +9287,7 @@ SelectionDAGBuilder::CopyValueToVirtualRegister(const Value *V, unsigned Reg) { assert((Op.getOpcode() != ISD::CopyFromReg || cast<RegisterSDNode>(Op.getOperand(1))->getReg() != Reg) && "Copy from a reg to the same reg!"); - assert(!TargetRegisterInfo::isPhysicalRegister(Reg) && "Is a physreg"); + assert(!Register::isPhysicalRegister(Reg) && "Is a physreg"); const TargetLowering &TLI = DAG.getTargetLoweringInfo(); // If this is an InlineAsm we have to match the registers required, not the @@ -9782,7 +9781,7 @@ void SelectionDAGISel::LowerArguments(const Function &F) { // Update the SwiftErrorVRegDefMap. if (Res.getOpcode() == ISD::CopyFromReg && isSwiftErrorArg) { unsigned Reg = cast<RegisterSDNode>(Res.getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(Reg)) + if (Register::isVirtualRegister(Reg)) SwiftError->setCurrentVReg(FuncInfo->MBB, SwiftError->getFunctionArg(), Reg); } @@ -9794,7 +9793,7 @@ void SelectionDAGISel::LowerArguments(const Function &F) { // FIXME: This isn't very clean... it would be nice to make this more // general. unsigned Reg = cast<RegisterSDNode>(Res.getOperand(1))->getReg(); - if (TargetRegisterInfo::isVirtualRegister(Reg)) { + if (Register::isVirtualRegister(Reg)) { FuncInfo->ValueMap[&Arg] = Reg; continue; } diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 7bef0b4ec74..434dc3a62ca 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -524,8 +524,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) { To = J->second; } // Make sure the new register has a sufficiently constrained register class. - if (TargetRegisterInfo::isVirtualRegister(From) && - TargetRegisterInfo::isVirtualRegister(To)) + if (Register::isVirtualRegister(From) && Register::isVirtualRegister(To)) MRI.constrainRegClass(To, MRI.getRegClass(From)); // Replace it. @@ -572,7 +571,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) { bool hasFI = MI->getOperand(0).isFI(); Register Reg = hasFI ? TRI.getFrameRegister(*MF) : MI->getOperand(0).getReg(); - if (TargetRegisterInfo::isPhysicalRegister(Reg)) + if (Register::isPhysicalRegister(Reg)) EntryMBB->insert(EntryMBB->begin(), MI); else { MachineInstr *Def = RegInfo->getVRegDef(Reg); @@ -582,7 +581,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) { Def->getParent()->insert(std::next(InsertPos), MI); } else LLVM_DEBUG(dbgs() << "Dropping debug info for dead vreg" - << TargetRegisterInfo::virtReg2Index(Reg) << "\n"); + << Register::virtReg2Index(Reg) << "\n"); } // If Reg is live-in then update debug info to track its copy in a vreg. @@ -671,8 +670,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) { To = J->second; } // Make sure the new register has a sufficiently constrained register class. - if (TargetRegisterInfo::isVirtualRegister(From) && - TargetRegisterInfo::isVirtualRegister(To)) + if (Register::isVirtualRegister(From) && Register::isVirtualRegister(To)) MRI.constrainRegClass(To, MRI.getRegClass(From)); // Replace it. @@ -760,7 +758,7 @@ void SelectionDAGISel::ComputeLiveOutVRegInfo() { continue; unsigned DestReg = cast<RegisterSDNode>(N->getOperand(1))->getReg(); - if (!TargetRegisterInfo::isVirtualRegister(DestReg)) + if (!Register::isVirtualRegister(DestReg)) continue; // Ignore non-integer values. @@ -1652,9 +1650,8 @@ static bool MIIsInTerminatorSequence(const MachineInstr &MI) { // Make sure that the copy dest is not a vreg when the copy source is a // physical register. - if (!OPI2->isReg() || - (!TargetRegisterInfo::isPhysicalRegister(OPI->getReg()) && - TargetRegisterInfo::isPhysicalRegister(OPI2->getReg()))) + if (!OPI2->isReg() || (!Register::isPhysicalRegister(OPI->getReg()) && + Register::isPhysicalRegister(OPI2->getReg()))) return false; return true; |
