Pass callsite return type to TargetLowering::LowerCall and use that to check sibcall...

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

diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index 176f2ba4c5c9073c37d015ec2ffbcf6498ab7ddd..c8256e7430a9f9c66427f6a02802b012f2b174b8 100644 (file)
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -116,9 +116,9 @@ namespace llvm {
                            SmallVectorImpl<SDValue> &InVals);
 
     virtual SDValue
-      LowerCall(SDValue Chain, SDValue Callee,
+      LowerCall(SDValue Chain, SDValue Callee, const Type *RetTy,
                 CallingConv::ID CallConv, bool isVarArg,
-                bool isTailCall,
+                bool &isTailCall,
                 const SmallVectorImpl<ISD::OutputArg> &Outs,
                 const SmallVectorImpl<ISD::InputArg> &Ins,
                 DebugLoc dl, SelectionDAG &DAG,
@@ -131,7 +131,8 @@ namespace llvm {
                   DebugLoc dl, SelectionDAG &DAG);
 
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
     // Inline asm support
     ConstraintType getConstraintType(const std::string &Constraint) const;
@@ -145,6 +146,11 @@ namespace llvm {
               EVT VT) const;
 
     virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
+
+    /// isFPImmLegal - Returns true if the target can instruction select the
+    /// specified FP immediate natively. If false, the legalizer will
+    /// materialize the FP immediate as a load from a constant pool.
+    virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const;
   };
 }