contrib/gcc/tree-ssa-loop.c

43 struct loops *current_loops = NULL;
93   current_loops = tree_loop_optimizer_init ();
94   if (!current_loops)
97   scev_initialize (current_loops);
123   if (!current_loops)
126   tree_ssa_lim (current_loops);
158   if (!current_loops)
161   return tree_ssa_unswitch_loops (current_loops);
192   vectorize_loops (current_loops);
199   return flag_tree_vectorize && current_loops;
224   if (!current_loops)
227   linear_transform_loops (current_loops);
259   if (!current_loops)
262   return canonicalize_induction_variables (current_loops);
320   if (!current_loops)
323   return remove_empty_loops (current_loops);
348   if (!current_loops)
351   estimate_numbers_of_iterations (current_loops);
378   if (!current_loops)
381   return tree_unroll_loops_completely (current_loops,
415   if (!current_loops)
418   return tree_ssa_prefetch_arrays (current_loops);
449   if (!current_loops)
452   tree_ssa_iv_optimize (current_loops);
486   if (!current_loops)
489   free_numbers_of_iterations_estimates (current_loops);
491   loop_optimizer_finalize (current_loops);
492   current_loops = NULL;