635 InstructionBlock::InstructionBlock(Zone* zone, RpoNumber rpo_number,  in InstructionBlock()  argument
641       ao_number_(rpo_number),  in InstructionBlock()
642       rpo_number_(rpo_number),  in InstructionBlock()
653 size_t InstructionBlock::PredecessorIndexOf(RpoNumber rpo_number) const {  in PredecessorIndexOf()
657     if (*i == rpo_number) break;  in PredecessorIndexOf()
665   return RpoNumber::FromInt(block->rpo_number());  in GetRpo()
671   return RpoNumber::FromInt(block->loop_end()->rpo_number());  in GetLoopEndRpo()
700   os << "B" << block->rpo_number();  in operator <<()
707     os << " loop blocks: [" << block->rpo_number() << ", " << block->loop_end()  in operator <<()
749   size_t rpo_number = 0;  in InstructionBlocksFor()  local
751        it != schedule->rpo_order()->end(); ++it, ++rpo_number) {  in InstructionBlocksFor()
752     DCHECK(!(*blocks)[rpo_number]);  in InstructionBlocksFor()
753     DCHECK(GetRpo(*it).ToSize() == rpo_number);  in InstructionBlocksFor()
754     (*blocks)[rpo_number] = InstructionBlockFor(zone, *it);  in InstructionBlocksFor()
769               successor->predecessors()[0] == block->rpo_number());  in ValidateEdgeSplitForm()
870   DCHECK_EQ(current_block_->rpo_number(), rpo);  in EndBlock()
1000   CHECK(block->rpo_number() == rpo);  in PrintBlock()