Lines Matching refs:NULL_RTX
616 || desc->noloop_assumptions != NULL_RTX)
720 desc->noloop_assumptions = NULL_RTX;
761 desc->noloop_assumptions = NULL_RTX;
1006 NULL_RTX, 0, OPTAB_LIB_WIDEN);
1037 NULL_RTX);
1056 preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
1059 NULL_RTX);
1074 preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
1077 NULL_RTX);
1150 desc->noloop_assumptions = NULL_RTX;
1303 desc->noloop_assumptions = NULL_RTX;
1684 ivts->base_var = NULL_RTX;
1722 loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
1723 opt_info->loop_preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
1731 opt_info->loop_exit = loop_split_edge_with (edges[0], NULL_RTX);