|  | //===-- Alpha.h - Top-level interface for Alpha representation --*- C++ -*-===// | 
|  | // | 
|  | //                     The LLVM Compiler Infrastructure | 
|  | // | 
|  | // This file is distributed under the University of Illinois Open Source | 
|  | // License. See LICENSE.TXT for details. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // This file contains the entry points for global functions defined in the LLVM | 
|  | // Alpha back-end. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef TARGET_ALPHA_H | 
|  | #define TARGET_ALPHA_H | 
|  |  | 
|  | #include "MCTargetDesc/AlphaMCTargetDesc.h" | 
|  | #include "llvm/Target/TargetMachine.h" | 
|  |  | 
|  | namespace llvm { | 
|  | namespace Alpha { | 
|  | // These describe LDAx | 
|  |  | 
|  | static const int IMM_LOW  = -32768; | 
|  | static const int IMM_HIGH = 32767; | 
|  | static const int IMM_MULT = 65536; | 
|  | } | 
|  |  | 
|  | class AlphaTargetMachine; | 
|  | class FunctionPass; | 
|  | class formatted_raw_ostream; | 
|  |  | 
|  | FunctionPass *createAlphaISelDag(AlphaTargetMachine &TM); | 
|  | FunctionPass *createAlphaPatternInstructionSelector(TargetMachine &TM); | 
|  | FunctionPass *createAlphaJITCodeEmitterPass(AlphaTargetMachine &TM, | 
|  | JITCodeEmitter &JCE); | 
|  | FunctionPass *createAlphaLLRPPass(AlphaTargetMachine &tm); | 
|  | FunctionPass *createAlphaBranchSelectionPass(); | 
|  |  | 
|  | } // end namespace llvm; | 
|  |  | 
|  | #endif |