Searched refs:arg_bb (Results 1 – 1 of 1) sorted by relevance
525 basic_block arg_bb = PHI_ARG_EDGE (i, k)->src; in propagate_necessity() local526 if (arg_bb != ENTRY_BLOCK_PTR in propagate_necessity()527 && ! TEST_BIT (visited_control_parents, arg_bb->index)) in propagate_necessity()529 SET_BIT (visited_control_parents, arg_bb->index); in propagate_necessity()530 mark_control_dependent_edges_necessary (arg_bb, el); in propagate_necessity()