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Lines Matching defs:ref_link

466   struct df_link *ref_chain, *ref_link;
480   for (ref_link = ref_chain; ref_link; ref_link = ref_link->next)
483       if (ref_link->ref == NULL)
485       if (DF_REF_INSN_INFO (ref_link->ref) == NULL)
493 	  && !set_of (reg, DF_REF_INSN (ref_link->ref)))
498     for (ref_link = ref_chain; ref_link; ref_link = ref_link->next)
499       dest->safe_push (DF_REF_INSN (ref_link->ref));
511   struct df_link *ref_chain, *ref_link;
521   for (ref_link = ref_chain; ref_link; ref_link = ref_link->next)
524       if (ref_link->ref == NULL)
526       if (DF_REF_CLASS (ref_link->ref) != DF_REF_REGULAR)
1170 	    struct df_link *ref_chain, *ref_link;
1173 	    for (ref_link = ref_chain; ref_link; ref_link = ref_link->next)
1175 		if (ref_link->ref == NULL
1176 		    || DF_REF_INSN_INFO (ref_link->ref) == NULL)
1181 		rtx_insn *use_insn = DF_REF_INSN (ref_link->ref);