diff options
Diffstat (limited to 'contrib/llvm/lib/Target/Sparc/SparcISelLowering.h')
| -rw-r--r-- | contrib/llvm/lib/Target/Sparc/SparcISelLowering.h | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/contrib/llvm/lib/Target/Sparc/SparcISelLowering.h b/contrib/llvm/lib/Target/Sparc/SparcISelLowering.h index fd706be..2659fc8 100644 --- a/contrib/llvm/lib/Target/Sparc/SparcISelLowering.h +++ b/contrib/llvm/lib/Target/Sparc/SparcISelLowering.h @@ -37,11 +37,17 @@ namespace llvm { FTOI, // FP to Int within a FP register. ITOF, // Int to FP within a FP register. + FTOX, // FP to Int64 within a FP register. + XTOF, // Int64 to FP within a FP register. CALL, // A call instruction. RET_FLAG, // Return with a flag operand. - GLOBAL_BASE_REG, // Global base reg for PIC - FLUSHW // FLUSH register windows to stack + GLOBAL_BASE_REG, // Global base reg for PIC. + FLUSHW, // FLUSH register windows to stack. + + TLS_ADD, // For Thread Local Storage (TLS). + TLS_LD, + TLS_CALL }; } @@ -68,29 +74,32 @@ namespace llvm { ConstraintType getConstraintType(const std::string &Constraint) const; std::pair<unsigned, const TargetRegisterClass*> - getRegForInlineAsmConstraint(const std::string &Constraint, EVT VT) const; + getRegForInlineAsmConstraint(const std::string &Constraint, MVT VT) const; virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const; virtual MVT getScalarShiftAmountTy(EVT LHSTy) const { return MVT::i32; } + /// getSetCCResultType - Return the ISD::SETCC ValueType + virtual EVT getSetCCResultType(LLVMContext &Context, EVT VT) const; + virtual SDValue LowerFormalArguments(SDValue Chain, CallingConv::ID CallConv, bool isVarArg, const SmallVectorImpl<ISD::InputArg> &Ins, - DebugLoc dl, SelectionDAG &DAG, + SDLoc dl, SelectionDAG &DAG, SmallVectorImpl<SDValue> &InVals) const; SDValue LowerFormalArguments_32(SDValue Chain, CallingConv::ID CallConv, bool isVarArg, const SmallVectorImpl<ISD::InputArg> &Ins, - DebugLoc dl, SelectionDAG &DAG, + SDLoc dl, SelectionDAG &DAG, SmallVectorImpl<SDValue> &InVals) const; SDValue LowerFormalArguments_64(SDValue Chain, CallingConv::ID CallConv, bool isVarArg, const SmallVectorImpl<ISD::InputArg> &Ins, - DebugLoc dl, SelectionDAG &DAG, + SDLoc dl, SelectionDAG &DAG, SmallVectorImpl<SDValue> &InVals) const; virtual SDValue @@ -106,26 +115,49 @@ namespace llvm { CallingConv::ID CallConv, bool isVarArg, const SmallVectorImpl<ISD::OutputArg> &Outs, const SmallVectorImpl<SDValue> &OutVals, - DebugLoc dl, SelectionDAG &DAG) const; + SDLoc dl, SelectionDAG &DAG) const; SDValue LowerReturn_32(SDValue Chain, CallingConv::ID CallConv, bool IsVarArg, const SmallVectorImpl<ISD::OutputArg> &Outs, const SmallVectorImpl<SDValue> &OutVals, - DebugLoc DL, SelectionDAG &DAG) const; + SDLoc DL, SelectionDAG &DAG) const; SDValue LowerReturn_64(SDValue Chain, CallingConv::ID CallConv, bool IsVarArg, const SmallVectorImpl<ISD::OutputArg> &Outs, const SmallVectorImpl<SDValue> &OutVals, - DebugLoc DL, SelectionDAG &DAG) const; + SDLoc DL, SelectionDAG &DAG) const; SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const; SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const; unsigned getSRetArgSize(SelectionDAG &DAG, SDValue Callee) const; SDValue withTargetFlags(SDValue Op, unsigned TF, SelectionDAG &DAG) const; SDValue makeHiLoPair(SDValue Op, unsigned HiTF, unsigned LoTF, SelectionDAG &DAG) const; SDValue makeAddress(SDValue Op, SelectionDAG &DAG) const; + + SDValue LowerF128_LibCallArg(SDValue Chain, ArgListTy &Args, + SDValue Arg, SDLoc DL, + SelectionDAG &DAG) const; + SDValue LowerF128Op(SDValue Op, SelectionDAG &DAG, + const char *LibFuncName, + unsigned numArgs) const; + SDValue LowerF128Compare(SDValue LHS, SDValue RHS, + unsigned &SPCC, + SDLoc DL, + SelectionDAG &DAG) const; + + bool ShouldShrinkFPConstant(EVT VT) const { + // Do not shrink FP constpool if VT == MVT::f128. + // (ldd, call _Q_fdtoq) is more expensive than two ldds. + return VT != MVT::f128; + } + + virtual void ReplaceNodeResults(SDNode *N, + SmallVectorImpl<SDValue>& Results, + SelectionDAG &DAG) const; }; } // end namespace llvm |
