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cfg.c (dump_flow_info): Print results of maybe_hot/probably_never_executed predicates. 

* cfg.c (dump_flow_info): Print results of
	maybe_hot/probably_never_executed predicates.
	* toplev.c (open_dump_file): Print function frequency.

From-SVN: r53796
This commit is contained in:
Jan Hubicka 2002-05-23 19:46:46 +02:00 committed by Jan Hubicka
parent c863f8c2fa
commit 0f72964f10
3 changed files with 19 additions and 3 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
Thu May 23 19:43:41 CEST 2002 Jan Hubicka <jh@suse.cz>
* cfg.c (dump_flow_info): Print results of
maybe_hot/probably_never_executed predicates.
* toplev.c (open_dump_file): Print function frequency.
2002-05-23 David S. Miller <davem@redhat.com>
* cse.c (approx_reg_cost_1, approx_reg_cost): Recode to not use

7
gcc/cfg.c
View File

@ -552,7 +552,12 @@ dump_flow_info (file)
bb->prev_bb->index, bb->next_bb->index);
fprintf (file, "loop_depth %d, count ", bb->loop_depth);
fprintf (file, HOST_WIDEST_INT_PRINT_DEC, bb->count);
fprintf (file, ", freq %i.\n", bb->frequency);
fprintf (file, ", freq %i", bb->frequency);
if (maybe_hot_bb_p (bb))
fprintf (file, ", maybe hot");
if (probably_never_executed_bb_p (bb))
fprintf (file, ", probably never executed");
fprintf (file, ".\n", bb->frequency);
fprintf (file, "Predecessors: ");
for (e = bb->pred; e; e = e->pred_next)

9
gcc/toplev.c
View File

@ -1787,8 +1787,13 @@ open_dump_file (index, decl)
free (dump_name);
if (decl)
fprintf (rtl_dump_file, "\n;; Function %s\n\n",
(*lang_hooks.decl_printable_name) (decl, 2));
fprintf (rtl_dump_file, "\n;; Function %s%s\n\n",
(*lang_hooks.decl_printable_name) (decl, 2),
cfun->function_frequency == FUNCTION_FREQUENCY_HOT
? " (hot)"
: cfun->function_frequency == FUNCTION_FREQUENCY_UNLIKELY_EXECUTED
? " (unlikely executed)"
: "");
timevar_pop (TV_DUMP);
return 1;