Method RemoveBasicBlock

source/opt/loop_descriptor.h:217–221

Removes the Basic Block id |bb_id| from this loop and its parents. It the user responsibility to make sure the removed block is not a merge, header or continue block.

  // It the user responsibility to make sure the removed block is not a merge,
  // header or continue block.
  void RemoveBasicBlock(uint32_t bb_id) {
    for (Loop* loop = this; loop != nullptr; loop = loop->parent_) {
      loop->loop_basic_blocks_.erase(bb_id);
    }
  }

  // Removes all the basic blocks from the set of basic blocks within the loop.
  // This does not affect any of the stored pointers to the header, preheader,