diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp | 7 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 24 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | 26 |
3 files changed, 30 insertions, 27 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp index 112889e55c8..7e72dc69ae9 100644 --- a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp @@ -133,16 +133,17 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf, ImmutableCallSite CS(I); if (isa<InlineAsm>(CS.getCalledValue())) { unsigned SP = TLI->getStackPointerRegisterToSaveRestore(); + const TargetRegisterInfo *TRI = MF->getSubtarget().getRegisterInfo(); std::vector<TargetLowering::AsmOperandInfo> Ops = - TLI->ParseConstraints(CS); + TLI->ParseConstraints(TRI, CS); for (size_t I = 0, E = Ops.size(); I != E; ++I) { TargetLowering::AsmOperandInfo &Op = Ops[I]; if (Op.Type == InlineAsm::isClobber) { // Clobbers don't have SDValue operands, hence SDValue(). TLI->ComputeConstraintToUse(Op, SDValue(), DAG); std::pair<unsigned, const TargetRegisterClass *> PhysReg = - TLI->getRegForInlineAsmConstraint(Op.ConstraintCode, - Op.ConstraintVT); + TLI->getRegForInlineAsmConstraint(TRI, Op.ConstraintCode, + Op.ConstraintVT); if (PhysReg.first == SP) MF->getFrameInfo()->setHasInlineAsmWithSPAdjust(true); } diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index ebcf597624b..097b618252e 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -6403,9 +6403,10 @@ static void GetRegistersForValue(SelectionDAG &DAG, // If this is a constraint for a single physreg, or a constraint for a // register class, find it. - std::pair<unsigned, const TargetRegisterClass*> PhysReg = - TLI.getRegForInlineAsmConstraint(OpInfo.ConstraintCode, - OpInfo.ConstraintVT); + std::pair<unsigned, const TargetRegisterClass *> PhysReg = + TLI.getRegForInlineAsmConstraint(MF.getSubtarget().getRegisterInfo(), + OpInfo.ConstraintCode, + OpInfo.ConstraintVT); unsigned NumRegs = 1; if (OpInfo.ConstraintVT != MVT::Other) { @@ -6501,8 +6502,8 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { SDISelAsmOperandInfoVector ConstraintOperands; const TargetLowering &TLI = DAG.getTargetLoweringInfo(); - TargetLowering::AsmOperandInfoVector - TargetConstraints = TLI.ParseConstraints(CS); + TargetLowering::AsmOperandInfoVector TargetConstraints = + TLI.ParseConstraints(DAG.getSubtarget().getRegisterInfo(), CS); bool hasMemory = false; @@ -6594,12 +6595,13 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { SDISelAsmOperandInfo &Input = ConstraintOperands[OpInfo.MatchingInput]; if (OpInfo.ConstraintVT != Input.ConstraintVT) { - std::pair<unsigned, const TargetRegisterClass*> MatchRC = - TLI.getRegForInlineAsmConstraint(OpInfo.ConstraintCode, - OpInfo.ConstraintVT); - std::pair<unsigned, const TargetRegisterClass*> InputRC = - TLI.getRegForInlineAsmConstraint(Input.ConstraintCode, - Input.ConstraintVT); + const TargetRegisterInfo *TRI = DAG.getSubtarget().getRegisterInfo(); + std::pair<unsigned, const TargetRegisterClass *> MatchRC = + TLI.getRegForInlineAsmConstraint(TRI, OpInfo.ConstraintCode, + OpInfo.ConstraintVT); + std::pair<unsigned, const TargetRegisterClass *> InputRC = + TLI.getRegForInlineAsmConstraint(TRI, Input.ConstraintCode, + Input.ConstraintVT); if ((OpInfo.ConstraintVT.isInteger() != Input.ConstraintVT.isInteger()) || (MatchRC.second != InputRC.second)) { diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp index f2c5a63354e..0a3c926f0d0 100644 --- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -2187,9 +2187,10 @@ void TargetLowering::LowerAsmOperandForConstraint(SDValue Op, } } -std::pair<unsigned, const TargetRegisterClass*> TargetLowering:: -getRegForInlineAsmConstraint(const std::string &Constraint, - MVT VT) const { +std::pair<unsigned, const TargetRegisterClass *> +TargetLowering::getRegForInlineAsmConstraint(const TargetRegisterInfo *RI, + const std::string &Constraint, + MVT VT) const { if (Constraint.empty() || Constraint[0] != '{') return std::make_pair(0u, static_cast<TargetRegisterClass*>(nullptr)); assert(*(Constraint.end()-1) == '}' && "Not a brace enclosed constraint?"); @@ -2201,8 +2202,6 @@ getRegForInlineAsmConstraint(const std::string &Constraint, std::make_pair(0u, static_cast<const TargetRegisterClass*>(nullptr)); // Figure out which register class contains this reg. - const TargetRegisterInfo *RI = - getTargetMachine().getSubtargetImpl()->getRegisterInfo(); for (TargetRegisterInfo::regclass_iterator RCI = RI->regclass_begin(), E = RI->regclass_end(); RCI != E; ++RCI) { const TargetRegisterClass *RC = *RCI; @@ -2255,8 +2254,9 @@ unsigned TargetLowering::AsmOperandInfo::getMatchedOperand() const { /// and also tie in the associated operand values. /// If this returns an empty vector, and if the constraint string itself /// isn't empty, there was an error parsing. -TargetLowering::AsmOperandInfoVector TargetLowering::ParseConstraints( - ImmutableCallSite CS) const { +TargetLowering::AsmOperandInfoVector +TargetLowering::ParseConstraints(const TargetRegisterInfo *TRI, + ImmutableCallSite CS) const { /// ConstraintOperands - Information about all of the constraints. AsmOperandInfoVector ConstraintOperands; const InlineAsm *IA = cast<InlineAsm>(CS.getCalledValue()); @@ -2418,12 +2418,12 @@ TargetLowering::AsmOperandInfoVector TargetLowering::ParseConstraints( AsmOperandInfo &Input = ConstraintOperands[OpInfo.MatchingInput]; if (OpInfo.ConstraintVT != Input.ConstraintVT) { - std::pair<unsigned, const TargetRegisterClass*> MatchRC = - getRegForInlineAsmConstraint(OpInfo.ConstraintCode, - OpInfo.ConstraintVT); - std::pair<unsigned, const TargetRegisterClass*> InputRC = - getRegForInlineAsmConstraint(Input.ConstraintCode, - Input.ConstraintVT); + std::pair<unsigned, const TargetRegisterClass *> MatchRC = + getRegForInlineAsmConstraint(TRI, OpInfo.ConstraintCode, + OpInfo.ConstraintVT); + std::pair<unsigned, const TargetRegisterClass *> InputRC = + getRegForInlineAsmConstraint(TRI, Input.ConstraintCode, + Input.ConstraintVT); if ((OpInfo.ConstraintVT.isInteger() != Input.ConstraintVT.isInteger()) || (MatchRC.second != InputRC.second)) { |
