Lines Matching defs:closest_use
4795 rtx closest_use, note;
4836 closest_use = NULL_RTX;
4853 if (closest_use != insn && closest_use != const0_rtx)
4855 if (closest_use == NULL_RTX)
4856 closest_use = insn;
4857 else if (insn_dominated_by_p (closest_use, insn, uid_luid))
4858 closest_use = insn;
4859 else if (!insn_dominated_by_p (insn, closest_use, uid_luid))
4860 closest_use = const0_rtx;
4872 if (closest_use == const0_rtx || closest_use == NULL
4873 || next_nonnote_nondebug_insn (def_insn) == closest_use)
4877 closest_use == const0_rtx || closest_use == NULL
4883 /* If we get here, we know closest_use is a non-NULL insn
4885 closest_uses[regno] = as_a <rtx_insn *> (closest_use);
4894 if (closest_use != const0_rtx)
Indexes created Sat Sep 12 00:25:55 UTC 2026