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Lines Matching defs:use_loop

161 /* Return the innermost superloop LOOP of USE_LOOP that is a superloop of
162    both DEF_LOOP and USE_LOOP.  */
165 find_sibling_superloop (class loop *use_loop, class loop *def_loop)
167   unsigned ud = loop_depth (use_loop);
171     use_loop = superloop_at_depth (use_loop, dd);
174   while (loop_outer (use_loop) != loop_outer (def_loop))
176       use_loop = loop_outer (use_loop);
178       gcc_assert (use_loop && def_loop);
180   return use_loop;
216       class loop *use_loop = use_bb->loop_father;
217       gcc_checking_assert (def_loop != use_loop
218 			   && ! flow_loop_nested_p (def_loop, use_loop));
219       if (! flow_loop_nested_p (use_loop, def_loop))
220 	use_bb = find_sibling_superloop (use_loop, def_loop)->header;