diff options
Diffstat (limited to 'gcc/passes.c')
| -rw-r--r-- | gcc/passes.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/gcc/passes.c b/gcc/passes.c index 80225490cbd..1cef3499b78 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -314,7 +314,7 @@ struct rtl_opt_pass pass_postreload = { { RTL_PASS, - NULL, /* name */ + "*all-postreload", /* name */ gate_postreload, /* gate */ NULL, /* execute */ NULL, /* sub */ @@ -374,7 +374,7 @@ void register_one_dump_file (struct opt_pass *pass) { char *dot_name, *flag_name, *glob_name; - const char *prefix; + const char *name, *prefix; char num[10]; int flags, id; @@ -384,7 +384,14 @@ register_one_dump_file (struct opt_pass *pass) sprintf (num, "%d", ((int) pass->static_pass_number < 0 ? 1 : pass->static_pass_number)); - dot_name = concat (".", pass->name, num, NULL); + /* The name is both used to identify the pass for the purposes of plugins, + and to specify dump file name and option. + The latter two might want something short which is not quite unique; for + that reason, we may have a disambiguating prefix, followed by a space + to mark the start of the following dump file name / option string. */ + name = strchr (pass->name, ' '); + name = name ? name + 1 : pass->name; + dot_name = concat (".", name, num, NULL); if (pass->type == SIMPLE_IPA_PASS || pass->type == IPA_PASS) prefix = "ipa-", flags = TDF_IPA; else if (pass->type == GIMPLE_PASS) @@ -392,8 +399,8 @@ register_one_dump_file (struct opt_pass *pass) else prefix = "rtl-", flags = TDF_RTL; - flag_name = concat (prefix, pass->name, num, NULL); - glob_name = concat (prefix, pass->name, NULL); + flag_name = concat (prefix, name, num, NULL); + glob_name = concat (prefix, name, NULL); id = dump_register (dot_name, flag_name, glob_name, flags); set_pass_for_id (id, pass); } @@ -461,7 +468,7 @@ make_pass_instance (struct opt_pass *pass, bool track_duplicates) and so it should rename the dump file. The first instance will be -1, and be number of duplicates = -static_pass_number - 1. Subsequent instances will be > 0 and just the duplicate number. */ - if (pass->name || track_duplicates) + if ((pass->name && pass->name[0] != '*') || track_duplicates) { pass->static_pass_number -= 1; new_pass->static_pass_number = -pass->static_pass_number; @@ -482,6 +489,9 @@ make_pass_instance (struct opt_pass *pass, bool track_duplicates) static struct opt_pass ** next_pass_1 (struct opt_pass **list, struct opt_pass *pass) { + /* Every pass should have a name so that plugins can refer to them. */ + gcc_assert (pass->name != NULL); + *list = make_pass_instance (pass, false); return &(*list)->next; |