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* parse.c (parse_interface): Silence uninitialized var warning. * postreload-gcse.c (gate_handle_gcse2): Disable for functions optimized for speed. * final.c (compute_alignments): Use optimize_bb_for_size_p. * tree-call-cdce.c (gate_call_cdce): Use optimize_function_for_speed_p. * opts.c (flag_predictive_commoning_set, flag_unswitch_loops_set, flag_gcse_after_reload_set): New static vars. (common_handle_option): Enable those flags for profile-use. (decode_options): Remove optimize_size flags that are handled on higher granuality. * tree-vectorizer.c (vectorize_loops): Use optimize_loop_nest_for_speed_p. * tree-ssa-pre.c (do_pre): Use optimize_function_for_speed_p. * tree-predcom.c (tree_predictive_commoning): Use optimize_loop_for_speed_p. * varasm.c (assemble_start_function): Use optimize_function_for_speed_p. * bb-reorder.c (rest_of_handle_reorder_blocks): Likewise. * predict.c (optimize_loop_for_speed_p): Fix walk. From-SVN: r139801
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