#include "irloop_t.h"
#include "irtools.h"
#include "return.h"
+#include "firmstat.h"
#include "bearch.h"
#include "firm/bearch_firm.h"
#include "besched_t.h"
#include "belistsched.h"
#include "belive_t.h"
-#include "bespillilp.h"
#include "bespillbelady.h"
#include "bera.h"
#include "beraextern.h"
be_opt_register();
be_sched_init();
- be_liveness_init();
be_numbering_init();
be_copy_opt_init();
copystat_init();
unsigned num_nodes_b = 0;
unsigned num_nodes_a = 0;
unsigned num_nodes_r = 0;
- unsigned ra_prolog = 0;
- unsigned ra_epilog = 0;
- unsigned ra_live = 0;
- unsigned ra_spill = 0;
- unsigned ra_color = 0;
- unsigned ra_ifg = 0;
- unsigned ra_copymin = 0;
- unsigned ra_ssa = 0;
- lc_timer_t *t_prolog, *t_abi, *t_codegen, *t_sched, *t_constr, *t_regalloc, *t_finish, *t_emit;
+ lc_timer_t *t_prolog, *t_abi, *t_codegen, *t_sched, *t_constr, *t_regalloc, *t_finish, *t_emit, *t_other, *t_verify;
be_ra_timer_t *ra_timer;
if (be_options.timing == BE_TIME_ON) {
t_regalloc = lc_timer_register("regalloc", "register allocation");
t_finish = lc_timer_register("finish", "graph finish");
t_emit = lc_timer_register("emiter", "code emiter");
+ t_verify = lc_timer_register("verify", "graph verification");
+ t_other = lc_timer_register("other", "other");
}
be_init_env(&env, file_handle);
/* for debugging, anchors helps */
// dump_all_anchors(1);
-#define BE_TIME_START(timer) if (be_options.timing == BE_TIME_ON) lc_timer_start(timer);
-#define BE_TIME_STOP(timer) if (be_options.timing == BE_TIME_ON) lc_timer_stop(timer);
-#define BE_TIME_ONLY(code) if (be_options.timing == BE_TIME_ON) { code; }
+#define BE_TIMER_PUSH(timer) \
+ if (be_options.timing == BE_TIME_ON) { \
+ int res = lc_timer_push(timer); \
+ if (vrfy_option == BE_VRFY_ASSERT) \
+ assert(res && "Timer already on stack, cannot be pushed twice."); \
+ else if (vrfy_option == BE_VRFY_WARN && ! res) \
+ fprintf(stderr, "Timer %s already on stack, cannot be pushed twice.\n", \
+ lc_timer_get_name(timer)); \
+ }
+#define BE_TIMER_POP(timer) \
+ if (be_options.timing == BE_TIME_ON) { \
+ lc_timer_t *tmp = lc_timer_pop(); \
+ if (vrfy_option == BE_VRFY_ASSERT) \
+ assert(tmp == timer && "Attempt to pop wrong timer."); \
+ else if (vrfy_option == BE_VRFY_WARN && tmp != timer) \
+ fprintf(stderr, "Attempt to pop wrong timer. %s is on stack, trying to pop %s.\n", \
+ lc_timer_get_name(tmp), lc_timer_get_name(timer)); \
+ timer = tmp; \
+ }
+
+#define BE_TIMER_ONLY(code) if (be_options.timing == BE_TIME_ON) do { code; } while(0)
/* For all graphs */
for (i = 0, n = get_irp_n_irgs(); i < n; ++i) {
LC_STOP_AND_RESET_TIMER(t_regalloc);
LC_STOP_AND_RESET_TIMER(t_finish);
LC_STOP_AND_RESET_TIMER(t_emit);
+ LC_STOP_AND_RESET_TIMER(t_verify);
+ LC_STOP_AND_RESET_TIMER(t_other);
}
+ BE_TIMER_PUSH(t_other); /* t_other */
- BE_TIME_ONLY(num_nodes_b = get_num_reachable_nodes(irg));
+ BE_TIMER_ONLY(num_nodes_b = get_num_reachable_nodes(irg));
birg.irg = irg;
birg.main_env = &env;
- BE_TIME_START(t_prolog);
-
DBG((env.dbg, LEVEL_2, "====> IRG: %F\n", irg));
dump(DUMP_INITIAL, irg, "-begin", dump_ir_block_graph);
+ BE_TIMER_PUSH(t_prolog);
+
be_stat_init_irg(env.arch_env, irg);
be_do_stat_nodes(irg, "01 Begin");
/* create the code generator and generate code. */
prepare_graph(&birg);
+ BE_TIMER_POP(t_prolog);
+
/* some transformations need to be done before abi introduce */
+ BE_TIMER_PUSH(t_codegen);
arch_code_generator_before_abi(birg.cg);
-
- BE_TIME_STOP(t_prolog);
- BE_TIME_START(t_abi);
+ BE_TIMER_POP(t_codegen);
/* implement the ABI conventions. */
+ BE_TIMER_PUSH(t_abi);
birg.abi = be_abi_introduce(&birg);
- dump(DUMP_ABI, irg, "-abi", dump_ir_block_graph);
+ BE_TIMER_POP(t_abi);
+ dump(DUMP_ABI, irg, "-abi", dump_ir_block_graph);
be_do_stat_nodes(irg, "02 Abi");
- BE_TIME_STOP(t_abi);
- BE_TIME_START(t_codegen);
-
/* generate code */
+ BE_TIMER_PUSH(t_codegen);
arch_code_generator_prepare_graph(birg.cg);
+ BE_TIMER_POP(t_codegen);
be_do_stat_nodes(irg, "03 Prepare");
/* Compute loop nesting information (for weighting copies) */
construct_cf_backedges(irg);
-
dump(DUMP_PREPARED, irg, "-prepared", dump_ir_block_graph);
+ BE_TIMER_ONLY(num_nodes_r = get_num_reachable_nodes(irg));
- BE_TIME_STOP(t_codegen);
- BE_TIME_ONLY(num_nodes_r = get_num_reachable_nodes(irg));
- BE_TIME_START(t_sched);
-
- /* Schedule the graphs. */
+ /* let backend prepare scheduling */
+ BE_TIMER_PUSH(t_codegen);
arch_code_generator_before_sched(birg.cg);
+ BE_TIMER_POP(t_codegen);
+
+ /* schedule the irg */
+ BE_TIMER_PUSH(t_sched);
list_sched(&birg, be_enable_mris);
+ BE_TIMER_POP(t_sched);
+
dump(DUMP_SCHED, irg, "-sched", dump_ir_block_graph_sched);
/* check schedule */
+ BE_TIMER_PUSH(t_verify);
be_sched_vrfy(birg.irg, vrfy_option);
+ BE_TIMER_POP(t_verify);
be_do_stat_nodes(irg, "04 Schedule");
- BE_TIME_STOP(t_sched);
- BE_TIME_START(t_constr);
-
+ /* introduce patterns to assure constraints */
+ BE_TIMER_PUSH(t_constr);
/* we switch off optimizations here, because they might cause trouble */
save_optimization_state(&state);
set_optimize(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_TIMER_POP(t_constr);
+ 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);
+ BE_TIMER_PUSH(t_abi);
+ be_abi_fix_stack_nodes(birg.abi, NULL);
+ BE_TIMER_POP(t_abi);
+
dump(DUMP_SCHED, irg, "-fix_stack", dump_ir_block_graph_sched);
/* check schedule */
+ BE_TIMER_PUSH(t_verify);
be_sched_vrfy(birg.irg, vrfy_option);
+ BE_TIMER_POP(t_verify);
/* do some statistics */
be_do_stat_reg_pressure(&birg);
- /* stuff needs to bo done after scheduling but before register allocation */
+ /* stuff needs to be done after scheduling but before register allocation */
+ BE_TIMER_PUSH(t_codegen);
arch_code_generator_before_ra(birg.cg);
-
- BE_TIME_STOP(t_constr);
- BE_TIME_START(t_regalloc);
+ BE_TIMER_POP(t_codegen);
/* Do register allocation */
+ BE_TIMER_ONLY(lc_timer_start(t_regalloc));
ra_timer = ra->allocate(&birg);
- dump(DUMP_RA, irg, "-ra", dump_ir_block_graph_sched);
-
- if (be_options.timing == BE_TIME_ON && ra_timer) {
- ra_prolog = lc_timer_elapsed_msec(ra_timer->t_prolog);
- ra_epilog = lc_timer_elapsed_msec(ra_timer->t_epilog);
- ra_live = lc_timer_elapsed_msec(ra_timer->t_live);
- ra_spill = lc_timer_elapsed_msec(ra_timer->t_spill);
- ra_color = lc_timer_elapsed_msec(ra_timer->t_color);
- ra_copymin = lc_timer_elapsed_msec(ra_timer->t_copymin);
- ra_ssa = lc_timer_elapsed_msec(ra_timer->t_ssa);
- ra_ifg = lc_timer_elapsed_msec(ra_timer->t_ifg);
- }
+ BE_TIMER_ONLY(lc_timer_stop(t_regalloc));
+ dump(DUMP_RA, irg, "-ra", dump_ir_block_graph_sched);
be_do_stat_nodes(irg, "06 Register Allocation");
- BE_TIME_STOP(t_regalloc);
- BE_TIME_START(t_finish);
-
+ /* let the codegenerator prepare the graph for emitter */
+ BE_TIMER_PUSH(t_finish);
arch_code_generator_after_ra(birg.cg);
+ BE_TIMER_POP(t_finish);
+
+ /* fix stack offsets */
+ BE_TIMER_PUSH(t_abi);
be_abi_fix_stack_bias(birg.abi);
+ BE_TIMER_POP(t_abi);
/* check schedule */
+ BE_TIMER_PUSH(t_verify);
be_sched_vrfy(birg.irg, vrfy_option);
+ BE_TIMER_POP(t_verify);
- BE_TIME_STOP(t_finish);
- BE_TIME_START(t_emit);
-
+ /* emit assembler code */
+ BE_TIMER_PUSH(t_emit);
arch_code_generator_done(birg.cg);
+ BE_TIMER_POP(t_emit);
+
dump(DUMP_FINAL, irg, "-end", dump_ir_extblock_graph_sched);
+
+ BE_TIMER_PUSH(t_abi);
be_abi_free(birg.abi);
+ BE_TIMER_POP(t_abi);
be_do_stat_nodes(irg, "07 Final");
-
- BE_TIME_STOP(t_emit);
-
restore_optimization_state(&state);
- BE_TIME_ONLY(num_nodes_a = get_num_reachable_nodes(irg));
+ BE_TIMER_ONLY(num_nodes_a = get_num_reachable_nodes(irg));
/* switched off due to statistics (statistic module needs all irgs) */
- // free_ir_graph(irg);
-#define LC_EMIT(timer) printf("%10s: %u msec\n", lc_timer_get_name(timer), lc_timer_elapsed_msec(timer))
-#define EMIT_RA_TIME(n, t) printf("%20s: %u msec\n", n, t)
+ if (! stat_is_active())
+ free_ir_graph(irg);
+
+ BE_TIMER_POP(t_other);
+
+#define LC_EMIT(timer) printf("%-20s: %.3lf msec\n", lc_timer_get_description(timer), (double)lc_timer_elapsed_usec(timer) / 1000.0)
+#define LC_EMIT_RA(timer) printf("\t%-20s: %.3lf msec\n", lc_timer_get_description(timer), (double)lc_timer_elapsed_usec(timer) / 1000.0)
if (be_options.timing == BE_TIME_ON) {
printf("==>> IRG %s <<==\n", get_entity_name(get_irg_entity(irg)));
printf("# nodes at begin: %u\n", num_nodes_b);
LC_EMIT(t_sched);
LC_EMIT(t_constr);
LC_EMIT(t_regalloc);
- EMIT_RA_TIME("prolog", ra_prolog);
- EMIT_RA_TIME("liveness", ra_live);
- EMIT_RA_TIME("spilling", ra_spill);
- EMIT_RA_TIME("coloring", ra_color);
- EMIT_RA_TIME("ifg build", ra_ifg);
- EMIT_RA_TIME("copymin", ra_copymin);
- EMIT_RA_TIME("ssa destr", ra_ssa);
- EMIT_RA_TIME("epilog", ra_epilog);
+ LC_EMIT_RA(ra_timer->t_prolog);
+ LC_EMIT_RA(ra_timer->t_live);
+ LC_EMIT_RA(ra_timer->t_spill);
+ LC_EMIT_RA(ra_timer->t_color);
+ LC_EMIT_RA(ra_timer->t_ifg);
+ LC_EMIT_RA(ra_timer->t_copymin);
+ LC_EMIT_RA(ra_timer->t_ssa);
+ LC_EMIT_RA(ra_timer->t_epilog);
+ LC_EMIT_RA(ra_timer->t_verify);
+ LC_EMIT_RA(ra_timer->t_other);
LC_EMIT(t_finish);
LC_EMIT(t_emit);
+ LC_EMIT(t_verify);
+ LC_EMIT(t_other);
}
#undef LC_EMIT
}
be_done_env(&env);
-#undef BE_TIME_START
-#undef BE_TIME_STOP
-#undef BE_TIME_ONLY
+#undef BE_TIMER_POP
+#undef BE_TIMER_PUSH
+#undef BE_TIMER_ONLY
}
/* Main interface to the frontend. */
if (be_options.timing == BE_TIME_ON) {
lc_timer_stop(t);
lc_timer_leave_high_priority();
- printf("BEMAINLOOP: %lu msec\n", lc_timer_elapsed_msec(t));
+ printf("%-20s: %lu msec\n", "BEMAINLOOP", lc_timer_elapsed_msec(t));
}
#endif /* WITH_LIBCORE */
}
projects / libfirm / blobdiff