+ /* Schedule the graphs. */
+ arch_code_generator_before_sched(birg.cg);
+ list_sched(&birg, be_disable_mris);
+ dump(DUMP_SCHED, irg, "-sched", dump_ir_block_graph_sched);
+
+ DEBUG_ONLY(be_verify_schedule(birg.irg);)
+
+ be_do_stat_nodes(irg, "04 Schedule");
+
+ /* we switch off optimizations here, because they might cause trouble */
+ save_optimize = get_optimize();
+ save_normalize = get_opt_normalize();
+ set_optimize(0);
+ set_opt_normalize(0);
+
+ /* add Keeps for should_be_different constrained nodes */
+ /* beware: needs schedule due to usage of be_ssa_constr */
+ assure_constraints(&birg);
+ dump(DUMP_SCHED, irg, "-assured", dump_ir_block_graph_sched);
+
+ be_do_stat_nodes(irg, "05 Constraints");
+
+ /* connect all stack modifying nodes together (see beabi.c) */
+ be_abi_fix_stack_nodes(birg.abi);
+ dump(DUMP_SCHED, irg, "-fix_stack", dump_ir_block_graph_sched);
+
+ /* Verify the schedule */
+ assert(sched_verify_irg(irg));
+
+ /* do some statistics */
+ be_do_stat_reg_pressure(&birg);
+
+ /* Do register allocation */
+ arch_code_generator_before_ra(birg.cg);
+ ra->allocate(&birg);
+ dump(DUMP_RA, irg, "-ra", dump_ir_block_graph_sched);
+
+ be_do_stat_nodes(irg, "06 Register Allocation");
+
+ arch_code_generator_after_ra(birg.cg);
+ be_abi_fix_stack_bias(birg.abi);
+
+ DEBUG_ONLY(be_verify_schedule(birg.irg);)
+
+ arch_code_generator_done(birg.cg);
+ dump(DUMP_FINAL, irg, "-end", dump_ir_extblock_graph_sched);
+ be_abi_free(birg.abi);
+
+ be_do_stat_nodes(irg, "07 Final");
+
+ /* reset the optimizations */
+ set_optimize(save_optimize);
+ set_opt_normalize(save_normalize);
+
+ /* switched of due to statistics (statistic module needs all irgs) */
+ // free_ir_graph(irg);