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Lines Matching defs:tgt_bb

1710   basic_block tgt_bb, atgt_bb;
1786       tgt_bb = NULL;
1807 	  if (!tgt_bb)
1808 	    tgt_bb = atgt_bb;
1811 	  else if (tgt_bb != atgt_bb)
1815       if (!tgt_bb)
1822       if (tgt_bb == loop->latch
1829   domst = determine_bb_domination_status (loop, tgt_bb);
1840   if (tgt_bb->loop_father->header == tgt_bb)
1845       if (EDGE_COUNT (tgt_bb->preds) > 2)
1847 	  tgt_bb = create_preheader (tgt_bb->loop_father, 0);
1848 	  gcc_assert (tgt_bb != NULL);
1851 	tgt_bb = split_edge (tgt_edge);
1879   latch = make_forwarder_block (tgt_bb, mfb_keep_just, NULL);