llvm-6502/lib/CodeGen/MachineBasicBlock.cpp
Alkis Evlogimenos aad5c05051 Add LeakDetection to MachineInstr.
Move out of line member functions of MachineBasicBlock to
MachineBasicBlock.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11497 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-16 07:17:43 +00:00

69 lines
2.0 KiB
C++

//===-- llvm/CodeGen/MachineBasicBlock.cpp ----------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Collect the sequence of machine instructions for a basic block.
//
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/BasicBlock.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "Support/LeakDetector.h"
#include <iostream>
using namespace llvm;
MachineInstr* ilist_traits<MachineInstr>::createNode()
{
MachineInstr* dummy = new MachineInstr(0, 0);
LeakDetector::removeGarbageObject(dummy);
return dummy;
}
void ilist_traits<MachineInstr>::addNodeToList(MachineInstr* N)
{
assert(N->parent == 0 && "machine instruction already in a basic block");
N->parent = parent;
LeakDetector::removeGarbageObject(N);
}
void ilist_traits<MachineInstr>::removeNodeFromList(MachineInstr* N)
{
assert(N->parent != 0 && "machine instruction not in a basic block");
N->parent = 0;
LeakDetector::addGarbageObject(N);
}
void ilist_traits<MachineInstr>::transferNodesFromList(
iplist<MachineInstr, ilist_traits<MachineInstr> >& toList,
ilist_iterator<MachineInstr> first,
ilist_iterator<MachineInstr> last)
{
if (parent != toList.parent)
for (; first != last; ++first)
first->parent = toList.parent;
}
void MachineBasicBlock::dump() const
{
print(std::cerr);
}
void MachineBasicBlock::print(std::ostream &OS) const
{
const BasicBlock *LBB = getBasicBlock();
OS << "\n" << LBB->getName() << " (" << (const void*)LBB << "):\n";
for (const_iterator I = begin(); I != end(); ++I) {
OS << "\t";
I->print(OS, MachineFunction::get(LBB->getParent()).getTarget());
}
}