Searched refs:prevfirst (Results 1 – 2 of 2) sorted by relevance
59 rtx prevfirst = PREV_INSN (first); local64 if (prevfirst)65 NEXT_INSN (prevfirst) = nextlast;67 PREV_INSN (nextlast) = prevfirst;69 set_last_insn (prevfirst);70 if (!prevfirst)
60 rtx prevfirst = PREV_INSN (first); in unlink_insn_chain() local65 if (prevfirst) in unlink_insn_chain()66 NEXT_INSN (prevfirst) = nextlast; in unlink_insn_chain()68 PREV_INSN (nextlast) = prevfirst; in unlink_insn_chain()70 set_last_insn (prevfirst); in unlink_insn_chain()71 if (!prevfirst) in unlink_insn_chain()