//
//===----------------------------------------------------------------------===//
-#ifndef R600ISELLOWERING_H
-#define R600ISELLOWERING_H
+#ifndef LLVM_LIB_TARGET_R600_R600ISELLOWERING_H
+#define LLVM_LIB_TARGET_R600_R600ISELLOWERING_H
#include "AMDGPUISelLowering.h"
class R600TargetLowering : public AMDGPUTargetLowering {
public:
- R600TargetLowering(TargetMachine &TM);
- virtual MachineBasicBlock * EmitInstrWithCustomInserter(MachineInstr *MI,
- MachineBasicBlock * BB) const;
- virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
- virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
+ R600TargetLowering(TargetMachine &TM, const AMDGPUSubtarget &STI);
+ MachineBasicBlock * EmitInstrWithCustomInserter(MachineInstr *MI,
+ MachineBasicBlock * BB) const override;
+ SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override;
+ SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const override;
void ReplaceNodeResults(SDNode * N,
- SmallVectorImpl<SDValue> &Results,
- SelectionDAG &DAG) const;
- virtual SDValue LowerFormalArguments(
- SDValue Chain,
- CallingConv::ID CallConv,
- bool isVarArg,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- DebugLoc DL, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals) const;
- virtual EVT getSetCCResultType(LLVMContext &, EVT VT) const;
+ SmallVectorImpl<SDValue> &Results,
+ SelectionDAG &DAG) const override;
+ SDValue LowerFormalArguments(
+ SDValue Chain,
+ CallingConv::ID CallConv,
+ bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ SDLoc DL, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const override;
+ EVT getSetCCResultType(LLVMContext &, EVT VT) const override;
private:
- const R600InstrInfo * TII;
-
+ unsigned Gen;
/// Each OpenCL kernel has nine implicit parameters that are stored in the
/// first nine dwords of a Vertex Buffer. These implicit parameters are
- /// lowered to load instructions which retreive the values from the Vertex
+ /// lowered to load instructions which retrieve the values from the Vertex
/// Buffer.
SDValue LowerImplicitParameter(SelectionDAG &DAG, EVT VT,
- DebugLoc DL, unsigned DwordOffset) const;
+ SDLoc DL, unsigned DwordOffset) const;
void lowerImplicitParameter(MachineInstr *MI, MachineBasicBlock &BB,
MachineRegisterInfo & MRI, unsigned dword_offset) const;
+ SDValue OptimizeSwizzle(SDValue BuildVector, SDValue Swz[], SelectionDAG &DAG) const;
+ SDValue vectorToVerticalVector(SelectionDAG &DAG, SDValue Vector) const;
- /// \brief Lower ROTL opcode to BITALIGN
- SDValue LowerROTL(SDValue Op, SelectionDAG &DAG) const;
-
+ SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerINSERT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFPTOUINT(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerLOAD(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerFrameIndex(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerTrig(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerSHLParts(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerSRXParts(SDValue Op, SelectionDAG &DAG) const;
SDValue stackPtrToRegIndex(SDValue Ptr, unsigned StackWidth,
SelectionDAG &DAG) const;
void getStackAddress(unsigned StackWidth, unsigned ElemIdx,
unsigned &Channel, unsigned &PtrIncr) const;
bool isZero(SDValue Op) const;
+ SDNode *PostISelFolding(MachineSDNode *N, SelectionDAG &DAG) const override;
};
} // End namespace llvm;
-#endif // R600ISELLOWERING_H
+#endif