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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16187 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos 2004-09-05 18:39:20 +00:00
parent 1704168df8
commit a63828619f
1 changed files with 27 additions and 26 deletions
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53
lib/CodeGen/MachineBasicBlock.cpp
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@ -24,10 +24,10 @@ using namespace llvm;
MachineBasicBlock::~MachineBasicBlock() {
LeakDetector::removeGarbageObject(this);
}
// MBBs start out as #-1. When a MBB is added to a MachineFunction, it
// MBBs start out as #-1. When a MBB is added to a MachineFunction, it
// gets the next available unique MBB number. If it is removed from a
// MachineFunction, it goes back to being #-1.
void ilist_traits<MachineBasicBlock>::addNodeToList(MachineBasicBlock* N) {
@ -47,33 +47,33 @@ void ilist_traits<MachineBasicBlock>::removeNodeFromList(MachineBasicBlock* N) {
MachineInstr* ilist_traits<MachineInstr>::createNode() {
MachineInstr* dummy = new MachineInstr(0, 0);
LeakDetector::removeGarbageObject(dummy);
return dummy;
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);
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);
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)
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;
if (parent != toList.parent)
for (; first != last; ++first)
first->parent = toList.parent;
}
MachineBasicBlock::iterator MachineBasicBlock::getFirstTerminator()
@ -87,7 +87,7 @@ MachineBasicBlock::iterator MachineBasicBlock::getFirstTerminator()
void MachineBasicBlock::dump() const
{
print(std::cerr);
print(std::cerr);
}
void MachineBasicBlock::print(std::ostream &OS) const
@ -96,12 +96,13 @@ void MachineBasicBlock::print(std::ostream &OS) const
OS << "Can't print out MachineBasicBlock because parent MachineFunction is null\n";
return;
}
const BasicBlock *LBB = getBasicBlock();
if(LBB)
OS << "\n" << LBB->getName() << " (" << (const void*)this
<< ", LLVM BB @" << (const void*) LBB << "):\n";
for (const_iterator I = begin(); I != end(); ++I) {
OS << "\t";
I->print(OS, &getParent()->getTarget());
}
const BasicBlock *LBB = getBasicBlock();
if (LBB)
OS << "\n" << LBB->getName() << " (" << (const void*)this
<< ", LLVM BB @" << (const void*) LBB << "):\n";
for (const_iterator I = begin(); I != end(); ++I) {
OS << "\t";
I->print(OS, &getParent()->getTarget());
}
}