R600: Improve asmPrint of ALU clause

[oota-llvm.git] / lib / Target / Sparc / SparcISelLowering.h

diff --git a/lib/Target/Sparc/SparcISelLowering.h b/lib/Target/Sparc/SparcISelLowering.h
index 7d02df8adcca151befafac35e06dd41aa9bba001..fd706bebd415112567572a6342d95642bf093318 100644 (file)
--- a/lib/Target/Sparc/SparcISelLowering.h
+++ b/lib/Target/Sparc/SparcISelLowering.h
@@ -15,18 +15,22 @@
 #ifndef SPARC_ISELLOWERING_H
 #define SPARC_ISELLOWERING_H
 
-#include "llvm/Target/TargetLowering.h"
 #include "Sparc.h"
+#include "llvm/Target/TargetLowering.h"
 
 namespace llvm {
+  class SparcSubtarget;
+
   namespace SPISD {
     enum {
       FIRST_NUMBER = ISD::BUILTIN_OP_END,
-      CMPICC,      // Compare two GPR operands, set icc.
+      CMPICC,      // Compare two GPR operands, set icc+xcc.
       CMPFCC,      // Compare two FP operands, set fcc.
       BRICC,       // Branch to dest on icc condition
+      BRXCC,       // Branch to dest on xcc condition (64-bit only).
       BRFCC,       // Branch to dest on fcc condition
       SELECT_ICC,  // Select between two values using the current ICC flags.
+      SELECT_XCC,  // Select between two values using the current XCC flags.
       SELECT_FCC,  // Select between two values using the current FCC flags.
 
       Hi, Lo,      // Hi/Lo operations, typically on a global address.
@@ -42,6 +46,7 @@ namespace llvm {
   }
 
   class SparcTargetLowering : public TargetLowering {
+    const SparcSubtarget *Subtarget;
   public:
     SparcTargetLowering(TargetMachine &TM);
     virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
@@ -50,7 +55,6 @@ namespace llvm {
     /// in Mask are known to be either zero or one and return them in the
     /// KnownZero/KnownOne bitsets.
     virtual void computeMaskedBitsForTargetNode(const SDValue Op,
-                                                const APInt &Mask,
                                                 APInt &KnownZero,
                                                 APInt &KnownOne,
                                                 const SelectionDAG &DAG,
@@ -65,14 +69,9 @@ namespace llvm {
     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;
-
-    /// getFunctionAlignment - Return the Log2 alignment of this function.
-    virtual unsigned getFunctionAlignment(const Function *F) const;
+    virtual MVT getScalarShiftAmountTy(EVT LHSTy) const { return MVT::i32; }
 
     virtual SDValue
       LowerFormalArguments(SDValue Chain,
@@ -81,16 +80,26 @@ namespace llvm {
                            const SmallVectorImpl<ISD::InputArg> &Ins,
                            DebugLoc dl, SelectionDAG &DAG,
                            SmallVectorImpl<SDValue> &InVals) const;
+    SDValue LowerFormalArguments_32(SDValue Chain,
+                                    CallingConv::ID CallConv,
+                                    bool isVarArg,
+                                    const SmallVectorImpl<ISD::InputArg> &Ins,
+                                    DebugLoc dl, SelectionDAG &DAG,
+                                    SmallVectorImpl<SDValue> &InVals) const;
+    SDValue LowerFormalArguments_64(SDValue Chain,
+                                    CallingConv::ID CallConv,
+                                    bool isVarArg,
+                                    const SmallVectorImpl<ISD::InputArg> &Ins,
+                                    DebugLoc dl, SelectionDAG &DAG,
+                                    SmallVectorImpl<SDValue> &InVals) const;
 
     virtual SDValue
-      LowerCall(SDValue Chain, SDValue Callee,
-                CallingConv::ID CallConv, bool isVarArg,
-                bool &isTailCall,
-                const SmallVectorImpl<ISD::OutputArg> &Outs,
-                const SmallVectorImpl<SDValue> &OutVals,
-                const SmallVectorImpl<ISD::InputArg> &Ins,
-                DebugLoc dl, SelectionDAG &DAG,
+      LowerCall(TargetLowering::CallLoweringInfo &CLI,
                 SmallVectorImpl<SDValue> &InVals) const;
+    SDValue LowerCall_32(TargetLowering::CallLoweringInfo &CLI,
+                         SmallVectorImpl<SDValue> &InVals) const;
+    SDValue LowerCall_64(TargetLowering::CallLoweringInfo &CLI,
+                         SmallVectorImpl<SDValue> &InVals) const;
 
     virtual SDValue
       LowerReturn(SDValue Chain,
@@ -98,11 +107,25 @@ namespace llvm {
                   const SmallVectorImpl<ISD::OutputArg> &Outs,
                   const SmallVectorImpl<SDValue> &OutVals,
                   DebugLoc dl, SelectionDAG &DAG) const;
+    SDValue LowerReturn_32(SDValue Chain,
+                           CallingConv::ID CallConv, bool IsVarArg,
+                           const SmallVectorImpl<ISD::OutputArg> &Outs,
+                           const SmallVectorImpl<SDValue> &OutVals,
+                           DebugLoc DL, SelectionDAG &DAG) const;
+    SDValue LowerReturn_64(SDValue Chain,
+                           CallingConv::ID CallConv, bool IsVarArg,
+                           const SmallVectorImpl<ISD::OutputArg> &Outs,
+                           const SmallVectorImpl<SDValue> &OutVals,
+                           DebugLoc DL, SelectionDAG &DAG) const;
 
     SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
 
     unsigned getSRetArgSize(SelectionDAG &DAG, SDValue Callee) const;
+    SDValue withTargetFlags(SDValue Op, unsigned TF, SelectionDAG &DAG) const;
+    SDValue makeHiLoPair(SDValue Op, unsigned HiTF, unsigned LoTF,
+                         SelectionDAG &DAG) const;
+    SDValue makeAddress(SDValue Op, SelectionDAG &DAG) const;
   };
 } // end namespace llvm