Fix some refactos for iostream changes (in -Asserts mode).

[oota-llvm.git] / lib / Target / Mips / MipsISelLowering.h

diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index 0199175a03f38afd6787abf149000a678844a378..c30d57e4ade6baa718f342314cc05561c8a40b1b 100644 (file)
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Bruno Cardoso Lopes and is distributed under the 
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -24,7 +24,7 @@ namespace llvm {
   namespace MipsISD {
     enum NodeType {
       // Start the numbering from where ISD NodeType finishes.
-      FIRST_NUMBER = ISD::BUILTIN_OP_END+Mips::INSTRUCTION_LIST_END,
+      FIRST_NUMBER = ISD::BUILTIN_OP_END,
 
       // Jump and link (call)
       JmpLink,
@@ -37,6 +37,27 @@ namespace llvm {
       // No relation with Mips Lo register
       Lo, 
 
+      // Handle gp_rel (small data/bss sections) relocation.
+      GPRel,
+
+      // Conditional Move
+      CMov,
+
+      // Select CC Pseudo Instruction
+      SelectCC,
+
+      // Floating Point Select CC Pseudo Instruction
+      FPSelectCC,
+
+      // Floating Point Branch Conditional
+      FPBrcond,
+
+      // Floating Point Compare
+      FPCmp,
+
+      // Floating Point Rounding
+      FPRound,
+
       // Return 
       Ret
     };
@@ -45,39 +66,85 @@ namespace llvm {
   //===--------------------------------------------------------------------===//
   // TargetLowering Implementation
   //===--------------------------------------------------------------------===//
-  class MipsTargetLowering : public TargetLowering 
-  {
-    // FrameIndex for return slot.
-    int ReturnAddrIndex;
-
-    // const MipsSubtarget &MipsSubTarget;
+  
+  class MipsTargetLowering : public TargetLowering  {
   public:
 
-    MipsTargetLowering(MipsTargetMachine &TM);
+    explicit MipsTargetLowering(MipsTargetMachine &TM);
 
     /// LowerOperation - Provide custom lowering hooks for some operations.
-    virtual SDOperand LowerOperation(SDOperand Op, SelectionDAG &DAG);
+    virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG);
 
     /// getTargetNodeName - This method returns the name of a target specific 
     //  DAG node.
     virtual const char *getTargetNodeName(unsigned Opcode) const;
 
+    /// getSetCCResultType - get the ISD::SETCC result ValueType
+    MVT::SimpleValueType getSetCCResultType(EVT VT) const;
+
+    /// getFunctionAlignment - Return the Log2 alignment of this function.
+    virtual unsigned getFunctionAlignment(const Function *F) const;
   private:
+    // Subtarget Info
+    const MipsSubtarget *Subtarget;
+
+
     // Lower Operand helpers
-    SDOperand LowerCCCArguments(SDOperand Op, SelectionDAG &DAG);
-    SDOperand LowerCCCCallTo(SDOperand Op, SelectionDAG &DAG, unsigned CC);
-    SDNode *LowerCallResult(SDOperand Chain, SDOperand InFlag, SDNode*TheCall,
-                            unsigned CallingConv, SelectionDAG &DAG);
-    SDOperand getReturnAddressFrameIndex(SelectionDAG &DAG);
+    SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
+                            unsigned CallConv, bool isVarArg,
+                            const SmallVectorImpl<ISD::InputArg> &Ins,
+                            DebugLoc dl, SelectionDAG &DAG,
+                            SmallVectorImpl<SDValue> &InVals);
 
     // Lower Operand specifics
-    SDOperand LowerRET(SDOperand Op, SelectionDAG &DAG);
-    SDOperand LowerCALL(SDOperand Op, SelectionDAG &DAG);
-    SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG);
-    SDOperand LowerGlobalAddress(SDOperand Op, SelectionDAG &DAG);
-    SDOperand LowerGlobalTLSAddress(SDOperand Op, SelectionDAG &DAG);
-    SDOperand LowerRETURNADDR(SDOperand Op, SelectionDAG &DAG);
-
+    SDValue LowerANDOR(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerFP_TO_SINT(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG);
+    SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG);
+
+    virtual SDValue
+      LowerFormalArguments(SDValue Chain,
+                           unsigned CallConv, bool isVarArg,
+                           const SmallVectorImpl<ISD::InputArg> &Ins,
+                           DebugLoc dl, SelectionDAG &DAG,
+                           SmallVectorImpl<SDValue> &InVals);
+
+    virtual SDValue
+      LowerCall(SDValue Chain, SDValue Callee,
+                unsigned CallConv, bool isVarArg,
+                bool isTailCall,
+                const SmallVectorImpl<ISD::OutputArg> &Outs,
+                const SmallVectorImpl<ISD::InputArg> &Ins,
+                DebugLoc dl, SelectionDAG &DAG,
+                SmallVectorImpl<SDValue> &InVals);
+
+    virtual SDValue
+      LowerReturn(SDValue Chain,
+                  unsigned CallConv, bool isVarArg,
+                  const SmallVectorImpl<ISD::OutputArg> &Outs,
+                  DebugLoc dl, SelectionDAG &DAG);
+
+    virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
+                                                   MachineBasicBlock *MBB) const;
+
+    // Inline asm support
+    ConstraintType getConstraintType(const std::string &Constraint) const;
+
+    std::pair<unsigned, const TargetRegisterClass*> 
+              getRegForInlineAsmConstraint(const std::string &Constraint,
+              EVT VT) const;
+
+    std::vector<unsigned>
+    getRegClassForInlineAsmConstraint(const std::string &Constraint,
+              EVT VT) const;
+
+    virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
   };
 }