include/llvm/CodeGen/InstrSelectionSupport.h

   1 //===-- llvm/CodeGen/InstrSelectionSupport.h --------------------*- C++ -*-===//
   2 //
   3 //  Target-independent instruction selection code.  See SparcInstrSelection.cpp
   4 //  for usage.
   5 //
   6 //===----------------------------------------------------------------------===//
   7
   8 #ifndef LLVM_CODEGEN_INSTR_SELECTION_SUPPORT_H
   9 #define LLVM_CODEGEN_INSTR_SELECTION_SUPPORT_H
  10
  11 #include "llvm/CodeGen/MachineInstr.h"
  12 #include "Support/DataTypes.h"
  13 class InstructionNode;
  14 class TargetMachine;
  15 class Instruction;
  16
  17 //---------------------------------------------------------------------------
  18 // Function: ChooseRegOrImmed
  19 //
  20 // Purpose:
  21 //
  22 //---------------------------------------------------------------------------
  23
  24 MachineOperand::MachineOperandType ChooseRegOrImmed(
  25                                          Value* val,
  26                                          MachineOpCode opCode,
  27                                          const TargetMachine& targetMachine,
  28                                          bool canUseImmed,
  29                                          unsigned& getMachineRegNum,
  30                                          int64_t& getImmedValue);
  31
  32 MachineOperand::MachineOperandType ChooseRegOrImmed(int64_t intValue,
  33                                          bool isSigned,
  34                                          MachineOpCode opCode,
  35                                          const TargetMachine& target,
  36                                          bool canUseImmed,
  37                                          unsigned& getMachineRegNum,
  38                                          int64_t& getImmedValue);
  39
  40 #endif