Do not mark the transformed as visited. It makes no sense at all.

[libfirm] / ir / be / bemain.c

diff --git a/ir/be/bemain.c b/ir/be/bemain.c
index d236d67..4cc8d73 100644 (file)
--- a/ir/be/bemain.c
+++ b/ir/be/bemain.c
@@ -459,9 +459,6 @@ static void initialize_birg(be_irg_t *birg, ir_graph *irg, be_main_env_t *env)
 
        dump(DUMP_INITIAL, irg, "-begin", dump_ir_block_graph);
 
-       be_stat_init_irg(env->arch_env, irg);
-       be_do_stat_nodes(irg, "01 Begin");
-
        /* set the current graph (this is important for several firm functions) */
        current_ir_graph = irg;
 
@@ -615,7 +612,11 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
                /* reset the phi handler. */
                be_phi_handler_reset();
 
-               stat_ev_ctx_push_fobj("bemain_irg", irg);
+               stat_ev_if {
+                       stat_ev_ctx_push_fobj("bemain_irg", irg);
+                       be_stat_ev("bemain_insns_start", be_count_insns(irg));
+                       be_stat_ev("bemain_blocks_start", be_count_blocks(irg));
+               }
 
                /* stop and reset timers */
                BE_TIMER_PUSH(t_other);   /* t_other */
@@ -646,7 +647,6 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
                BE_TIMER_POP(t_abi);
 
                dump(DUMP_ABI, irg, "-abi", dump_ir_block_graph);
-               be_do_stat_nodes(irg, "02 Abi");
 
                if (be_options.vrfy_option == BE_VRFY_WARN) {
                        be_check_dominance(irg);
@@ -664,8 +664,6 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
                /* reset the phi handler. */
                be_phi_handler_reset();
 
-               be_do_stat_nodes(irg, "03 Prepare");
-
                dump(DUMP_PREPARED, irg, "-prepared", dump_ir_block_graph);
 
                if (be_options.vrfy_option == BE_VRFY_WARN) {
@@ -722,8 +720,6 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
                be_sched_vrfy(birg, be_options.vrfy_option);
                BE_TIMER_POP(t_verify);
 
-               be_do_stat_nodes(irg, "04 Schedule");
-
                /* introduce patterns to assure constraints */
                BE_TIMER_PUSH(t_constr);
                /* we switch off optimizations here, because they might cause trouble */
@@ -738,7 +734,6 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
                BE_TIMER_POP(t_constr);
 
                dump(DUMP_SCHED, irg, "-assured", dump_ir_block_graph_sched);
-               be_do_stat_nodes(irg, "05 Constraints");
 
                /* stuff needs to be done after scheduling but before register allocation */
                BE_TIMER_PUSH(t_codegen);
@@ -757,22 +752,21 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
                be_sched_vrfy(birg, be_options.vrfy_option);
                BE_TIMER_POP(t_verify);
 
-               /* do some statistics */
-               //be_do_stat_reg_pressure(birg);
-
-#ifdef FIRM_STATISTICS
-               stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, arch_env, birg->exec_freq));
-#endif
+               stat_ev_if {
+                       stat_ev_dbl("bemain_costs_before_ra",
+                                       be_estimate_irg_costs(irg, arch_env, birg->exec_freq));
+                       be_stat_ev("bemain_insns_before_ra", be_count_insns(irg));
+                       be_stat_ev("bemain_blocks_before_ra", be_count_blocks(irg));
+               }
 
                /* Do register allocation */
                be_allocate_registers(birg);
 
 #ifdef FIRM_STATISTICS
-               stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, arch_env, birg->exec_freq));
+               stat_ev_dbl("bemain_costs_before_ra", be_estimate_irg_costs(irg, arch_env, birg->exec_freq));
 #endif
 
                dump(DUMP_RA, irg, "-ra", dump_ir_block_graph_sched);
-               be_do_stat_nodes(irg, "06 Register Allocation");
 
                /* let the code generator prepare the graph for emitter */
                BE_TIMER_PUSH(t_finish);
@@ -794,6 +788,11 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
 
                dump(DUMP_FINAL, irg, "-finish", dump_ir_block_graph_sched);
 
+               stat_ev_if {
+                       be_stat_ev("bemain_insns_finish", be_count_insns(irg));
+                       be_stat_ev("bemain_blocks_finish", be_count_blocks(irg));
+               }
+
                /* check schedule and register allocation */
                BE_TIMER_PUSH(t_verify);
                if (be_options.vrfy_option == BE_VRFY_WARN) {
@@ -824,7 +823,6 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
                be_abi_free(birg->abi);
                BE_TIMER_POP(t_abi);
 
-               be_do_stat_nodes(irg, "07 Final");
                restore_optimization_state(&state);
 
                BE_TIMER_POP(t_other);
@@ -913,6 +911,7 @@ void be_main(FILE *file_handle, const char *cup_name)
 
                be_options.statev = 1;
                stat_ev_begin(buf, be_options.filtev);
+               stat_ev_ctx_push_str("bemain_compilation_unit", cup_name);
        }
 #endif
 
@@ -934,8 +933,10 @@ void be_main(FILE *file_handle, const char *cup_name)
        }
 
 #ifdef FIRM_STATISTICS
-       if (be_options.statev)
+       if (be_options.statev) {
+               stat_ev_ctx_pop("bemain_compilation_unit");
                stat_ev_end();
+       }
 #endif
 }