1 files changed, 0 insertions, 145 deletions
diff --git a/lib/Target/SystemZ/SystemZISelLowering.h b/lib/Target/SystemZ/SystemZISelLowering.h
deleted file mode 100644
index bab3dc23ee..0000000000
--- a/lib/Target/SystemZ/SystemZISelLowering.h
+++ /dev/null
@@ -1,145 +0,0 @@
-//==-- SystemZISelLowering.h - SystemZ DAG Lowering Interface ----*- C++ -*-==//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the interfaces that SystemZ uses to lower LLVM code into a
-// selection DAG.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TARGET_SystemZ_ISELLOWERING_H
-#define LLVM_TARGET_SystemZ_ISELLOWERING_H
-
-#include "SystemZ.h"
-#include "SystemZRegisterInfo.h"
-#include "llvm/CodeGen/SelectionDAG.h"
-#include "llvm/Target/TargetLowering.h"
-
-namespace llvm {
-  namespace SystemZISD {
-    enum {
-      FIRST_NUMBER = ISD::BUILTIN_OP_END,
-
-      /// Return with a flag operand. Operand 0 is the chain operand.
-      RET_FLAG,
-
-      /// CALL - These operations represent an abstract call
-      /// instruction, which includes a bunch of information.
-      CALL,
-
-      /// PCRelativeWrapper - PC relative address
-      PCRelativeWrapper,
-
-      /// CMP, UCMP - Compare instruction
-      CMP,
-      UCMP,
-
-      /// BRCOND - Conditional branch. Operand 0 is chain operand, operand 1 is
-      /// the block to branch if condition is true, operand 2 is condition code
-      /// and operand 3 is the flag operand produced by a CMP instruction.
-      BRCOND,
-
-      /// SELECT - Operands 0 and 1 are selection variables, operand 2 is
-      /// condition code and operand 3 is the flag operand.
-      SELECT
-    };
-  }
-
-  class SystemZSubtarget;
-  class SystemZTargetMachine;
-
-  class SystemZTargetLowering : public TargetLowering {
-  public:
-    explicit SystemZTargetLowering(SystemZTargetMachine &TM);
-
-    virtual MVT getShiftAmountTy(EVT LHSTy) const { return MVT::i64; }
-
-    /// LowerOperation - Provide custom lowering hooks for some operations.
-    virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
-
-    /// getTargetNodeName - This method returns the name of a target specific
-    /// DAG node.
-    virtual const char *getTargetNodeName(unsigned Opcode) const;
-
-    std::pair<unsigned, const TargetRegisterClass*>
-    getRegForInlineAsmConstraint(const std::string &Constraint, EVT VT) const;
-    TargetLowering::ConstraintType
-    getConstraintType(const std::string &Constraint) const;
-
-    SDValue LowerBR_CC(SDValue Op, SelectionDAG &DAG) const;
-    SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
-    SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
-    SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const;
-    SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
-
-    SDValue EmitCmp(SDValue LHS, SDValue RHS,
-                    ISD::CondCode CC, SDValue &SystemZCC,
-                    SelectionDAG &DAG) const;
-
-
-    MachineBasicBlock* EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *BB) 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;
-
-  private:
-    SDValue LowerCCCCallTo(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,
-                           SmallVectorImpl<SDValue> &InVals) const;
-
-    SDValue LowerCCCArguments(SDValue Chain,
-                              CallingConv::ID CallConv,
-                              bool isVarArg,
-                              const SmallVectorImpl<ISD::InputArg> &Ins,
-                              DebugLoc dl,
-                              SelectionDAG &DAG,
-                              SmallVectorImpl<SDValue> &InVals) const;
-
-    SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
-                            CallingConv::ID CallConv, bool isVarArg,
-                            const SmallVectorImpl<ISD::InputArg> &Ins,
-                            DebugLoc dl, SelectionDAG &DAG,
-                            SmallVectorImpl<SDValue> &InVals) const;
-
-    virtual SDValue
-      LowerFormalArguments(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,
-                SmallVectorImpl<SDValue> &InVals) const;
-
-    virtual SDValue
-      LowerReturn(SDValue Chain,
-                  CallingConv::ID CallConv, bool isVarArg,
-                  const SmallVectorImpl<ISD::OutputArg> &Outs,
-                  const SmallVectorImpl<SDValue> &OutVals,
-                  DebugLoc dl, SelectionDAG &DAG) const;
-
-    const SystemZSubtarget &Subtarget;
-    const SystemZTargetMachine &TM;
-    const SystemZRegisterInfo *RegInfo;
-  };
-} // namespace llvm
-
-#endif // LLVM_TARGET_SystemZ_ISELLOWERING_H