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PPC64CodeEmitter.cpp

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00001 //===-- PPC64CodeEmitter.cpp - JIT Code Emitter for PPC64 -----*- C++ -*-=//
00002 // 
00003 //                     The LLVM Compiler Infrastructure
00004 //
00005 // This file was developed by the LLVM research group and is distributed under
00006 // the University of Illinois Open Source License. See LICENSE.TXT for details.
00007 // 
00008 //===----------------------------------------------------------------------===//
00009 // 
00010 //
00011 //===----------------------------------------------------------------------===//
00012 
00013 #include "PPC64JITInfo.h"
00014 #include "PPC64TargetMachine.h"
00015 using namespace llvm;
00016 
00017 /// addPassesToEmitMachineCode - Add passes to the specified pass manager to get
00018 /// machine code emitted.  This uses a MachineCodeEmitter object to handle
00019 /// actually outputting the machine code and resolving things like the address
00020 /// of functions.  This method should returns true if machine code emission is
00021 /// not supported.
00022 ///
00023 bool PPC64TargetMachine::addPassesToEmitMachineCode(FunctionPassManager &PM,
00024                                                      MachineCodeEmitter &MCE) {
00025   return true;
00026   // It should go something like this:
00027   // PM.add(new Emitter(MCE));  // Machine code emitter pass for PPC64
00028   // Delete machine code for this function after emitting it:
00029   // PM.add(createMachineCodeDeleter());
00030 }
00031 
00032 void PPC64JITInfo::replaceMachineCodeForFunction (void *Old, void *New) {
00033   assert (0 && "PPC64JITInfo::replaceMachineCodeForFunction not implemented");
00034 }
00035