Lines Matching defs:link
484 rtx link;
497 for (link = REG_NOTES (insn); link; link = XEXP (link, 1))
498 if (REG_NOTE_KIND (link) == REG_DEAD)
499 reg_dies (XEXP (link, 0), live_now);
502 for (link = REG_NOTES (insn); link; link = XEXP (link, 1))
503 if (REG_NOTE_KIND (link) == REG_UNUSED)
504 reg_dies (XEXP (link, 0), live_now);