X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FSparc%2FSparcISelLowering.h;h=9ea6e16e3ac1740a3b5f462e4eb5b92c64ede8a5;hb=11f6cc96bf794c7ede7bf8e24805f4187b24c549;hp=64b703c28ed7ea14290bc51e4daea0a2d78c325a;hpb=db486a6d5311944f61b92db9f6074944dbbdb242;p=oota-llvm.git

diff --git a/lib/Target/Sparc/SparcISelLowering.h b/lib/Target/Sparc/SparcISelLowering.h
index 64b703c28ed..9ea6e16e3ac 100644
--- a/lib/Target/Sparc/SparcISelLowering.h
+++ b/lib/Target/Sparc/SparcISelLowering.h
@@ -36,17 +36,15 @@ namespace llvm {
 
       CALL,        // A call instruction.
       RET_FLAG,    // Return with a flag operand.
-      GLOBAL_BASE_REG // Global base reg for PIC
+      GLOBAL_BASE_REG, // Global base reg for PIC
+      FLUSHW       // FLUSH register windows to stack
     };
   }
 
   class SparcTargetLowering : public TargetLowering {
-    int VarArgsFrameOffset;   // Frame offset to start of varargs area.
   public:
     SparcTargetLowering(TargetMachine &TM);
-    virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG);
-
-    int getVarArgsFrameOffset() const { return VarArgsFrameOffset; }
+    virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
 
     /// computeMaskedBitsForTargetNode - Determine which of the bits specified
     /// in Mask are known to be either zero or one and return them in the
@@ -58,8 +56,9 @@ namespace llvm {
                                                 const SelectionDAG &DAG,
                                                 unsigned Depth = 0) const;
 
-    virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *MBB) const;
+    virtual MachineBasicBlock *
+      EmitInstrWithCustomInserter(MachineInstr *MI,
+                                  MachineBasicBlock *MBB) const;
 
     virtual const char *getTargetNodeName(unsigned Opcode) const;
 
@@ -72,34 +71,35 @@ namespace llvm {
 
     virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
 
-    /// getFunctionAlignment - Return the Log2 alignment of this function.
-    virtual unsigned getFunctionAlignment(const Function *F) const;
-
     virtual SDValue
       LowerFormalArguments(SDValue Chain,
                            CallingConv::ID CallConv,
                            bool isVarArg,
                            const SmallVectorImpl<ISD::InputArg> &Ins,
                            DebugLoc dl, SelectionDAG &DAG,
-                           SmallVectorImpl<SDValue> &InVals);
+                           SmallVectorImpl<SDValue> &InVals) const;
 
     virtual SDValue
       LowerCall(SDValue Chain, SDValue Callee,
                 CallingConv::ID CallConv, bool isVarArg,
-                bool isTailCall,
+                bool &isTailCall,
                 const SmallVectorImpl<ISD::OutputArg> &Outs,
+                const SmallVectorImpl<SDValue> &OutVals,
                 const SmallVectorImpl<ISD::InputArg> &Ins,
                 DebugLoc dl, SelectionDAG &DAG,
-                SmallVectorImpl<SDValue> &InVals);
+                SmallVectorImpl<SDValue> &InVals) const;
 
     virtual SDValue
       LowerReturn(SDValue Chain,
                   CallingConv::ID CallConv, bool isVarArg,
                   const SmallVectorImpl<ISD::OutputArg> &Outs,
-                  DebugLoc dl, SelectionDAG &DAG);
+                  const SmallVectorImpl<SDValue> &OutVals,
+                  DebugLoc dl, SelectionDAG &DAG) const;
+
+    SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
+    SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
 
-    SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG);
-    SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG);
+    unsigned getSRetArgSize(SelectionDAG &DAG, SDValue Callee) const;
   };
 } // end namespace llvm