-#ifdef DUMP_PREPARED
- dump_dominator_information(1);
- dump_ir_block_graph(irg, "-prepared");
- dump_dominator_information(0);
-#endif
+ /* Get the code generator interface. */
+ cg_if = isa->impl->get_code_generator_if(isa);
+
+ /* get a code generator for this graph. */
+ birg.cg = cg_if->init(&birg);
+
+ /* create the code generator and generate code. */
+ prepare_graph(&birg);
+
+ /* some transformations need to be done before abi introduce */
+ arch_code_generator_before_abi(birg.cg);
+
+ /* implement the ABI conventions. */
+ birg.abi = be_abi_introduce(&birg);
+ dump(DUMP_ABI, irg, "-abi", dump_ir_block_graph);
+
+ be_do_stat_nodes(irg, "02 Abi");
+
+ /* generate code */
+ arch_code_generator_prepare_graph(birg.cg);
+
+ be_do_stat_nodes(irg, "03 Prepare");
+
+ /*
+ * Since the code generator made a lot of new nodes and skipped
+ * a lot of old ones, we should do dead node elimination here.
+ * Note that this requires disabling the edges here.
+ */
+ edges_deactivate(irg);
+ //dead_node_elimination(irg);
+ edges_activate(irg);
+
+ /* Compute loop nesting information (for weighting copies) */
+ construct_cf_backedges(irg);
+
+ dump(DUMP_PREPARED, irg, "-prepared", dump_ir_block_graph);