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Lines Matching defs:bb2

1009 /* Find first basic block in the tree dominating both BB1 and BB2.  */
1011 nearest_common_dominator (enum cdi_direction dir, basic_block bb1, basic_block bb2)
1018     return bb2;
1019   if (!bb2)
1022   return (basic_block) et_nca (bb1->dom[dir_index], bb2->dom[dir_index])->data;
1120 /* Return TRUE in case BB1 is dominated by BB2.  */
1122 dominated_by_p (enum cdi_direction dir, const_basic_block bb1, const_basic_block bb2)
1125   struct et_node *n1 = bb1->dom[dir_index], *n2 = bb2->dom[dir_index];
1652   basic_block bb, bb2;
1654     if ((bb2 = get_immediate_dominator (dir, bb)))
1655       fprintf (stderr, "%i %i\n", bb->index, bb2->index);