Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the...
[oota-llvm.git] / lib / Target / R600 / SIISelLowering.h
index aa09d2c9f8e9bb9ccedcd916cbbeccd6da3cfd48..57e48e1e028f7a68a020628b4780bc86a7ab4535 100644 (file)
@@ -12,8 +12,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef SIISELLOWERING_H
-#define SIISELLOWERING_H
+#ifndef LLVM_LIB_TARGET_R600_SIISELLOWERING_H
+#define LLVM_LIB_TARGET_R600_SIISELLOWERING_H
 
 #include "AMDGPUISelLowering.h"
 #include "SIInstrInfo.h"
@@ -25,34 +25,61 @@ class SITargetLowering : public AMDGPUTargetLowering {
                          SDValue Chain, unsigned Offset, bool Signed) const;
   SDValue LowerSampleIntrinsic(unsigned Opcode, const SDValue &Op,
                                SelectionDAG &DAG) const;
+  SDValue LowerGlobalAddress(AMDGPUMachineFunction *MFI, SDValue Op,
+                             SelectionDAG &DAG) const override;
+
+  SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerINTRINSIC_VOID(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerFrameIndex(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerLOAD(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerFastFDIV(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerFDIV32(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerFDIV64(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerFDIV(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerINT_TO_FP(SDValue Op, SelectionDAG &DAG, bool Signed) const;
   SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerTrig(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG) const;
 
-  bool foldImm(SDValue &Operand, int32_t &Immediate,
-               bool &ScalarSlotUsed) const;
   const TargetRegisterClass *getRegClassForNode(SelectionDAG &DAG,
                                                 const SDValue &Op) const;
   bool fitsRegClass(SelectionDAG &DAG, const SDValue &Op,
                     unsigned RegClass) const;
-  void ensureSRegLimit(SelectionDAG &DAG, SDValue &Operand,
-                       unsigned RegClass, bool &ScalarSlotUsed) const;
 
-  SDNode *foldOperands(MachineSDNode *N, SelectionDAG &DAG) const;
   void adjustWritemask(MachineSDNode *&N, SelectionDAG &DAG) const;
   MachineSDNode *AdjustRegClass(MachineSDNode *N, SelectionDAG &DAG) const;
 
-  static SDValue performUCharToFloatCombine(SDNode *N,
-                                            DAGCombinerInfo &DCI);
+  SDValue performUCharToFloatCombine(SDNode *N,
+                                     DAGCombinerInfo &DCI) const;
+  SDValue performSHLPtrCombine(SDNode *N,
+                               unsigned AS,
+                               DAGCombinerInfo &DCI) const;
+  SDValue performAndCombine(SDNode *N, DAGCombinerInfo &DCI) const;
+  SDValue performOrCombine(SDNode *N, DAGCombinerInfo &DCI) const;
+  SDValue performClassCombine(SDNode *N, DAGCombinerInfo &DCI) const;
+
+  SDValue performMin3Max3Combine(SDNode *N, DAGCombinerInfo &DCI) const;
+  SDValue performSetCCCombine(SDNode *N, DAGCombinerInfo &DCI) const;
 
 public:
-  SITargetLowering(TargetMachine &tm);
-  bool allowsUnalignedMemoryAccesses(EVT VT, unsigned AS,
-                                     bool *IsFast) const override;
+  SITargetLowering(TargetMachine &tm, const AMDGPUSubtarget &STI);
+
+  bool isShuffleMaskLegal(const SmallVectorImpl<int> &/*Mask*/,
+                          EVT /*VT*/) const override;
+
+  bool isLegalAddressingMode(const AddrMode &AM,
+                             Type *Ty) const override;
+
+  bool allowsMisalignedMemoryAccesses(EVT VT, unsigned AS,
+                                      unsigned Align,
+                                      bool *IsFast) const override;
+
+  EVT getOptimalMemOpType(uint64_t Size, unsigned DstAlign,
+                          unsigned SrcAlign, bool IsMemset,
+                          bool ZeroMemset,
+                          bool MemcpyStrSrc,
+                          MachineFunction &MF) const override;
 
   TargetLoweringBase::LegalizeTypeAction
   getPreferredVectorAction(EVT VT) const override;
@@ -68,6 +95,7 @@ public:
 
   MachineBasicBlock * EmitInstrWithCustomInserter(MachineInstr * MI,
                                       MachineBasicBlock * BB) const override;
+  bool enableAggressiveFMAFusion(EVT VT) const override;
   EVT getSetCCResultType(LLVMContext &Context, EVT VT) const override;
   MVT getScalarShiftAmountTy(EVT VT) const override;
   bool isFMAFasterThanFMulAndFAdd(EVT VT) const override;
@@ -80,8 +108,19 @@ public:
   int32_t analyzeImmediate(const SDNode *N) const;
   SDValue CreateLiveInRegister(SelectionDAG &DAG, const TargetRegisterClass *RC,
                                unsigned Reg, EVT VT) const override;
+  void legalizeTargetIndependentNode(SDNode *Node, SelectionDAG &DAG) const;
+
+  MachineSDNode *wrapAddr64Rsrc(SelectionDAG &DAG, SDLoc DL, SDValue Ptr) const;
+  MachineSDNode *buildRSRC(SelectionDAG &DAG,
+                           SDLoc DL,
+                           SDValue Ptr,
+                           uint32_t RsrcDword1,
+                           uint64_t RsrcDword2And3) const;
+  MachineSDNode *buildScratchRSRC(SelectionDAG &DAG,
+                                  SDLoc DL,
+                                  SDValue Ptr) const;
 };
 
 } // End namespace llvm
 
-#endif //SIISELLOWERING_H
+#endif