Remove A6/A7 opcode maps. They can all be handled with a TB map, opcode of 0xa6/0xa7...

[oota-llvm.git] / lib / Target / Hexagon / HexagonISelLowering.h

diff --git a/lib/Target/Hexagon/HexagonISelLowering.h b/lib/Target/Hexagon/HexagonISelLowering.h
index 4208bcb2fdcacbf4bba225ef5ac6023a7368a95a..73da226a1727ab7f6eaaf4abb225771ac83252d4 100644 (file)
--- a/lib/Target/Hexagon/HexagonISelLowering.h
+++ b/lib/Target/Hexagon/HexagonISelLowering.h
@@ -16,9 +16,9 @@
 #define Hexagon_ISELLOWERING_H
 
 #include "Hexagon.h"
-#include "llvm/Target/TargetLowering.h"
-#include "llvm/CallingConv.h"
 #include "llvm/CodeGen/CallingConvLower.h"
+#include "llvm/IR/CallingConv.h"
+#include "llvm/Target/TargetLowering.h"
 
 namespace llvm {
   namespace HexagonISD {
@@ -27,6 +27,8 @@ namespace llvm {
 
       CONST32,
       CONST32_GP,  // For marking data present in GP.
+      CONST32_Int_Real,
+      FCONST32,
       SETCC,
       ADJDYNALLOC,
       ARGEXTEND,
@@ -48,7 +50,20 @@ namespace llvm {
       BR_JT,       // Jump table.
       BARRIER,     // Memory barrier.
       WrapperJT,
-      TC_RETURN
+      WrapperCP,
+      WrapperCombineII,
+      WrapperCombineRR,
+      WrapperCombineRI_V4,
+      WrapperCombineIR_V4,
+      WrapperPackhl,
+      WrapperSplatB,
+      WrapperSplatH,
+      WrapperShuffEB,
+      WrapperShuffEH,
+      WrapperShuffOB,
+      WrapperShuffOH,
+      TC_RETURN,
+      EH_RETURN
     };
   }
 
@@ -80,6 +95,8 @@ namespace llvm {
     virtual bool isTruncateFree(Type *Ty1, Type *Ty2) const;
     virtual bool isTruncateFree(EVT VT1, EVT VT2) const;
 
+    virtual bool allowTruncateForTailCall(Type *Ty1, Type *Ty2) const;
+
     virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
 
     virtual const char *getTargetNodeName(unsigned Opcode) const;
@@ -87,33 +104,28 @@ namespace llvm {
     SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerINLINEASM(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerEH_LABEL(SDValue Op, SelectionDAG &DAG) const;
+    SDValue LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const;
     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 LowerGLOBALADDRESS(SDValue Op, SelectionDAG &DAG) const;
+    SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
 
-    SDValue LowerCall(SDValue Chain, SDValue Callee,
-                      CallingConv::ID CallConv, bool isVarArg,
-                      bool doesNotRet, bool &isTailCall,
-                      const SmallVectorImpl<ISD::OutputArg> &Outs,
-                      const SmallVectorImpl<SDValue> &OutVals,
-                      const SmallVectorImpl<ISD::InputArg> &Ins,
-                      DebugLoc dl, SelectionDAG &DAG,
+    SDValue LowerCall(TargetLowering::CallLoweringInfo &CLI,
                       SmallVectorImpl<SDValue> &InVals) const;
 
     SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
                             CallingConv::ID CallConv, bool isVarArg,
                             const SmallVectorImpl<ISD::InputArg> &Ins,
-                            DebugLoc dl, SelectionDAG &DAG,
+                            SDLoc dl, SelectionDAG &DAG,
                             SmallVectorImpl<SDValue> &InVals,
                             const SmallVectorImpl<SDValue> &OutVals,
                             SDValue Callee) const;
 
     SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
-    SDValue LowerMEMBARRIER(SDValue Op, SelectionDAG& DAG) const;
     SDValue LowerATOMIC_FENCE(SDValue Op, SelectionDAG& DAG) const;
     SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;
 
@@ -121,15 +133,19 @@ 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;
 
     virtual MachineBasicBlock
     *EmitInstrWithCustomInserter(MachineInstr *MI,
                                  MachineBasicBlock *BB) const;
 
     SDValue  LowerVASTART(SDValue Op, SelectionDAG &DAG) const;
-    virtual EVT getSetCCResultType(EVT VT) const {
-      return MVT::i1;
+    SDValue  LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
+    virtual EVT getSetCCResultType(LLVMContext &C, EVT VT) const {
+      if (!VT.isVector())
+        return MVT::i1;
+      else
+        return EVT::getVectorVT(C, MVT::i1, VT.getVectorNumElements());
     }
 
     virtual bool getPostIndexedAddressParts(SDNode *N, SDNode *Op,
@@ -139,7 +155,7 @@ namespace llvm {
 
     std::pair<unsigned, const TargetRegisterClass*>
     getRegForInlineAsmConstraint(const std::string &Constraint,
-                                 EVT VT) const;
+                                 MVT VT) const;
 
     // Intrinsics
     virtual SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op,
@@ -150,6 +166,7 @@ namespace llvm {
     /// mode is legal for a load/store of any legal type.
     /// TODO: Handle pre/postinc as well.
     virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const;
+    virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
 
     /// isLegalICmpImmediate - Return true if the specified immediate is legal
     /// icmp immediate, that is the target has icmp instructions which can