1 //===- SparcV8JITInfo.h - SparcV8 impl. of the 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 SparcV8 implementation of the TargetJITInfo class.
12 //===----------------------------------------------------------------------===//
14 #ifndef SPARCV8JITINFO_H
15 #define SPARCV8JITINFO_H
17 #include "llvm/Target/TargetJITInfo.h"
21 class IntrinsicLowering;
23 class SparcV8JITInfo : public TargetJITInfo {
26 SparcV8JITInfo(TargetMachine &tm) : TM(tm) {}
28 /// addPassesToJITCompile - Add passes to the specified pass manager to
29 /// implement a fast dynamic compiler for this target. Return true if this
30 /// is not supported for this target.
32 virtual void addPassesToJITCompile(FunctionPassManager &PM);
34 /// replaceMachineCodeForFunction - Make it so that calling the function
35 /// whose machine code is at OLD turns into a call to NEW, perhaps by
36 /// overwriting OLD with a branch to NEW. This is used for self-modifying
39 virtual void replaceMachineCodeForFunction(void *Old, void *New);
41 /// getJITStubForFunction - Create or return a stub for the specified
42 /// function. This stub acts just like the specified function, except that
43 /// it allows the "address" of the function to be taken without having to
44 /// generate code for it.
45 virtual void *getJITStubForFunction(Function *F, MachineCodeEmitter &MCE);