Method MergeBlock

source/opt/struct_cfg_analysis.cpp:119–128

}

uint32_t StructuredCFGAnalysis::MergeBlock(uint32_t bb_id) {
  uint32_t header_id = ContainingConstruct(bb_id);
  if (header_id == 0) {
    return 0;
  }

  BasicBlock* header = context_->cfg()->block(header_id);
  Instruction* merge_inst = header->GetMergeInst();
  return merge_inst->GetSingleWordInOperand(kMergeNodeIndex);
}

uint32_t StructuredCFGAnalysis::NestingDepth(uint32_t bb_id) {
  uint32_t result = 0;