Method MovableInstruction

source/opt/loop_fission.cpp:112–117

};

bool LoopFissionImpl::MovableInstruction(const Instruction& inst) const {
  return inst.opcode() == spv::Op::OpLoad ||
         inst.opcode() == spv::Op::OpStore ||
         inst.opcode() == spv::Op::OpSelectionMerge ||
         inst.opcode() == spv::Op::OpPhi || inst.IsOpcodeCodeMotionSafe();
}

void LoopFissionImpl::TraverseUseDef(Instruction* inst,
                                     std::set<Instruction*>* returned_set,