/** The be parameters returned by default, all off. */
const static backend_params be_params = {
- 0,
- 0,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL
+ 0, /* need dword lowering */
+ 0, /* don't support inlien assembler yet */
+ 0, /* no different calling conventions */
+ NULL, /* no additional opcodes */
+ NULL, /* will be set later */
+ NULL, /* but yet no creator function */
+ NULL, /* context for create_intrinsic_fkt */
+ NULL, /* no if conversion settings */
};
/* Perform schedule verification if requested. */
/* Normalize proj nodes. */
normalize_proj_nodes(irg);
- /* create multiple return nodes */
- /* TODO: find out why this does nothing */
+ /* we do this before critical edge split. As this produces less returns,
+ because sometimes (= 164.gzip) multiple returns are slower */
normalize_n_returns(irg);
/* Remove critical edges */
be_phi_handler_reset(env->phi_handler);
set_irg_phase_state(irg, phase_backend);
+
+ dump(DUMP_INITIAL, irg, "-prepared", dump_ir_block_graph);
}
#define BE_TIMER_PUSH(timer) \