reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
568 MachineBasicBlock::pred_iterator PI = TopMBB->pred_begin(); 569 assert(PI != TopMBB->pred_end() && 572 if (PI == TopMBB->pred_end()) // dead loop? 575 if (PI != TopMBB->pred_end()) // multiple backedges?