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Lines Matching refs:latch

558       /* Identify all loops bb may have been the latch of and adjust them.  */
560 	if (e->dest->loop_father->latch == bb)
561 	  e->dest->loop_father->latch = new_bb;
625       /* If we remove the header or the latch of a loop, mark the loop for
627       if (loop->latch == bb
723       /* If we split the latch edge of loop adjust the latch block.  */
724       if (loop->latch == src
726 	loop->latch = ret;
839       /* If we merge a loop latch into its predecessor, update the loop
841       if (b->loop_father->latch
842 	  && b->loop_father->latch == b)
843 	b->loop_father->latch = a;
861 	  /* If b was a latch, a now is.  */
862 	  if (e->dest->loop_father->latch == b)
863 	    e->dest->loop_father->latch = a;
922           /* If we redirected the loop latch edge, the JUMP block now acts like
923              the new latch of the loop.  */
927               && dummy->loop_father->latch == e_src)
928             dummy->loop_father->latch = jump;
949 	 latch edge to DUMMY, then DUMMY belongs to the outer loop, and
950 	 BB becomes the new header.  If latch is not recorded for the loop,
955 	  && loop->latch != NULL
956 	  && find_edge (loop->latch, dummy) == NULL)
969       /* In case we split loop latch, update it.  */
971 	if (ploop->latch == dummy)
972 	  ploop->latch = bb;
1065 	  /* If we split the latch edge of loop adjust the latch block.  */
1066 	  if (loop->latch == pred
1068 	    loop->latch = ret;
1157 	  /* If we copied the loop latch block but not the loop, adjust
1160 	      && cloop->latch == bb)
1162 	      cloop->latch = NULL;
1346    BASE is the superloop to that basic block belongs; if its header or latch
1347    is copied, we do not set the new blocks as header or latch.
1383 	  /* Or latch.  */
1384 	  if (bb->loop_father->latch == bb && bb->loop_father != base)
1385 	    new_bb->loop_father->latch = new_bb;