Lines Matching refs:use
658 the def-use or use-def chain if it exists. Returns the next ref in
688 /* Delete any def-use or use-def chains that start here. */
714 /* Unlink REF from all def-use/use-def chains, etc. */
832 struct df_ref *use;
854 use = bb_info->artificial_uses;
855 while (use)
856 use = df_reg_chain_unlink (dflow, use);
877 /* Take build ref table for either the uses or defs from the reg-use
932 /* Create a ref and add it to the reg-def or reg-use chains. */
1066 XXX Is that true? We could also use the global word_mode variable. */
1218 /* Maybe, we should flag the use of STRICT_LOW_PART somehow. It might
1408 considered to use and clobber all hard registers, all
1684 /* This code is putting in a artificial ref for the use at the
1971 Assume the pic register is not in use, or will be handled by
2058 /* Record which registers will be eliminated. We use this in