C++ (Cpp) instr_iterator::isDebugValue Beispiele

Beispiel #1

Datei: WebAssemblyInstrInfo.cpp Projekt: 8l/llvm

unsigned WebAssemblyInstrInfo::RemoveBranch(MachineBasicBlock &MBB) const {
  MachineBasicBlock::instr_iterator I = MBB.instr_end();
  unsigned Count = 0;

  while (I != MBB.instr_begin()) {
    --I;
    if (I->isDebugValue())
      continue;
    if (!I->isTerminator())
      break;
    // Remove the branch.
    I->eraseFromParent();
    I = MBB.instr_end();
    ++Count;
  }

  return Count;
}

Beispiel #2

Datei: WebAssemblyInstrInfo.cpp Projekt: cms-externals/llvm

unsigned WebAssemblyInstrInfo::removeBranch(MachineBasicBlock &MBB,
                                            int *BytesRemoved) const {
  assert(!BytesRemoved && "code size not handled");

  MachineBasicBlock::instr_iterator I = MBB.instr_end();
  unsigned Count = 0;

  while (I != MBB.instr_begin()) {
    --I;
    if (I->isDebugValue())
      continue;
    if (!I->isTerminator())
      break;
    // Remove the branch.
    I->eraseFromParent();
    I = MBB.instr_end();
    ++Count;
  }

  return Count;
}