#include "llvm/CodeGen/SlotIndexes.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/DataLayout.h"
-#include "llvm/IR/LeakDetector.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/Support/Debug.h"
}
MachineBasicBlock::~MachineBasicBlock() {
- LeakDetector::removeGarbageObject(this);
}
/// getSymbol - Return the MCSymbol for this basic block.
if (!CachedMCSymbol) {
const MachineFunction *MF = getParent();
MCContext &Ctx = MF->getContext();
- const TargetMachine &TM = MF->getTarget();
- const char *Prefix =
- TM.getSubtargetImpl()->getDataLayout()->getPrivateGlobalPrefix();
+ const char *Prefix = Ctx.getAsmInfo()->getPrivateLabelPrefix();
CachedMCSymbol = Ctx.GetOrCreateSymbol(Twine(Prefix) + "BB" +
Twine(MF->getFunctionNumber()) +
"_" + Twine(getNumber()));
for (MachineBasicBlock::instr_iterator
I = N->instr_begin(), E = N->instr_end(); I != E; ++I)
I->AddRegOperandsToUseLists(RegInfo);
-
- LeakDetector::removeGarbageObject(N);
}
void ilist_traits<MachineBasicBlock>::removeNodeFromList(MachineBasicBlock *N) {
N->getParent()->removeFromMBBNumbering(N->Number);
N->Number = -1;
- LeakDetector::addGarbageObject(N);
}
// use/def lists.
MachineFunction *MF = Parent->getParent();
N->AddRegOperandsToUseLists(MF->getRegInfo());
-
- LeakDetector::removeGarbageObject(N);
}
/// removeNodeFromList (MI) - When we remove an instruction from a basic block
N->RemoveRegOperandsFromUseLists(MF->getRegInfo());
N->setParent(nullptr);
-
- LeakDetector::addGarbageObject(N);
}
/// transferNodesFromList (MI) - When moving a range of instructions from one
MachineBasicBlock::succ_iterator SI = succ_begin();
while (SI != succ_end()) {
const MachineBasicBlock *MBB = *SI;
- if (!SeenMBBs.insert(MBB) ||
+ if (!SeenMBBs.insert(MBB).second ||
(MBB != DestA && MBB != DestB && !MBB->isLandingPad())) {
// This is a superfluous edge, remove it.
SI = removeSuccessor(SI);