1 //===- SparcV9JITInfo.h - SparcV9 Target JIT interface ----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by the LLVM research group and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the SparcV9 implementation of the TargetJITInfo class,
11 // which makes target-specific hooks available to the target-independent
14 //===----------------------------------------------------------------------===//
16 #ifndef SPARCV9JITINFO_H
17 #define SPARCV9JITINFO_H
19 #include "llvm/Target/TargetJITInfo.h"
24 class SparcV9JITInfo : public TargetJITInfo {
27 SparcV9JITInfo(TargetMachine &tm) : TM(tm) {}
29 /// addPassesToJITCompile - Add passes to the specified pass manager to
30 /// implement a fast dynamic compiler for this target. Return true if this
31 /// is not supported for this target.
33 virtual void addPassesToJITCompile(FunctionPassManager &PM);
35 /// replaceMachineCodeForFunction - Make it so that calling the function
36 /// whose machine code is at OLD turns into a call to NEW, perhaps by
37 /// overwriting OLD with a branch to NEW. This is used for self-modifying
40 virtual void replaceMachineCodeForFunction (void *Old, void *New);
42 /// getJITStubForFunction - Create or return a stub for the specified
43 /// function. This stub acts just like the specified function, except that
44 /// it allows the "address" of the function to be taken without having to
45 /// generate code for it.
46 //virtual void *getJITStubForFunction(Function *F, MachineCodeEmitter &MCE);