|  | //===- SparcFrameLowering.h - Define frame lowering for Sparc --*- C++ -*--===// | 
|  | // | 
|  | //                     The LLVM Compiler Infrastructure | 
|  | // | 
|  | // This file is distributed under the University of Illinois Open Source | 
|  | // License. See LICENSE.TXT for details. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef SPARC_FRAMEINFO_H | 
|  | #define SPARC_FRAMEINFO_H | 
|  |  | 
|  | #include "Sparc.h" | 
|  | #include "SparcSubtarget.h" | 
|  | #include "llvm/Target/TargetFrameLowering.h" | 
|  |  | 
|  | namespace llvm { | 
|  | class SparcSubtarget; | 
|  |  | 
|  | class SparcFrameLowering : public TargetFrameLowering { | 
|  | const SparcSubtarget &STI; | 
|  | public: | 
|  | explicit SparcFrameLowering(const SparcSubtarget &sti) | 
|  | : TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 8, 0), STI(sti) { | 
|  | } | 
|  |  | 
|  | /// emitProlog/emitEpilog - These methods insert prolog and epilog code into | 
|  | /// the function. | 
|  | void emitPrologue(MachineFunction &MF) const; | 
|  | void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; | 
|  |  | 
|  | bool hasFP(const MachineFunction &MF) const { return false; } | 
|  | }; | 
|  |  | 
|  | } // End llvm namespace | 
|  |  | 
|  | #endif |