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lto-streamer.h (lto_bitmap_alloc): Remove.

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2019-06-26  Richard Biener  <rguenther@suse.de>

	* lto-streamer.h (lto_bitmap_alloc): Remove.
	(lto_bitmap_free): Likewise.
	* lto-streamer.c (lto_bitmap_alloc): Remove.
	(lto_bitmap_free): Likewise.
	(lto_obstack): Likewise.
	(lto_obstack_initialized): Likewise.
	* lto-streamer-out.c (lto_output): Use own obstack for local
	bitmap, free it consistently.

From-SVN: r272687
This commit is contained in:
Richard Biener 2019-06-26 11:09:51 +00:00 • committed by Richard Biener
parent 7cfb726052
commit 6ab601efaa
4 changed files with 23 additions and 41 deletions
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11
gcc/ChangeLog
View file

@ -1,3 +1,14 @@
2019-06-26 Richard Biener <rguenther@suse.de>
* lto-streamer.h (lto_bitmap_alloc): Remove.
(lto_bitmap_free): Likewise.
* lto-streamer.c (lto_bitmap_alloc): Remove.
(lto_bitmap_free): Likewise.
(lto_obstack): Likewise.
(lto_obstack_initialized): Likewise.
* lto-streamer-out.c (lto_output): Use own obstack for local
bitmap, free it consistently.
2019-06-26 Jakub Jelinek <jakub@redhat.com>
PR target/90991

24
gcc/lto-streamer-out.c
View file

@ -2397,13 +2397,17 @@ lto_output (void)
{
struct lto_out_decl_state *decl_state;
bitmap output = NULL;
bitmap_obstack output_obstack;
int i, n_nodes;
lto_symtab_encoder_t encoder = lto_get_out_decl_state ()->symtab_node_encoder;
prune_offload_funcs ();
if (flag_checking)
output = lto_bitmap_alloc ();
{
bitmap_obstack_initialize (&output_obstack);
output = BITMAP_ALLOC (&output_obstack);
}
/* Initialize the streamer. */
lto_streamer_init ();
@ -2419,10 +2423,7 @@ lto_output (void)
&& !node->alias)
{
if (flag_checking)
{
gcc_assert (!bitmap_bit_p (output, DECL_UID (node->decl)));
bitmap_set_bit (output, DECL_UID (node->decl));
}
gcc_assert (bitmap_set_bit (output, DECL_UID (node->decl)));
decl_state = lto_new_out_decl_state ();
lto_push_out_decl_state (decl_state);
if (gimple_has_body_p (node->decl)
@ -2452,10 +2453,7 @@ lto_output (void)
{
timevar_push (TV_IPA_LTO_CTORS_OUT);
if (flag_checking)
{
gcc_assert (!bitmap_bit_p (output, DECL_UID (node->decl)));
bitmap_set_bit (output, DECL_UID (node->decl));
}
gcc_assert (bitmap_set_bit (output, DECL_UID (node->decl)));
decl_state = lto_new_out_decl_state ();
lto_push_out_decl_state (decl_state);
if (DECL_INITIAL (node->decl) != error_mark_node
@ -2480,9 +2478,11 @@ lto_output (void)
output_offload_tables ();
#if CHECKING_P
lto_bitmap_free (output);
#endif
if (flag_checking)
{
BITMAP_FREE (output);
bitmap_obstack_release (&output_obstack);
}
}
/* Write each node in encoded by ENCODER to OB, as well as those reachable

27
gcc/lto-streamer.c
View file

@ -35,11 +35,6 @@ along with GCC; see the file COPYING3. If not see
/* Statistics gathered during LTO, WPA and LTRANS. */
struct lto_stats_d lto_stats;
/* LTO uses bitmaps with different life-times. So use a separate
obstack for all LTO bitmaps. */
static bitmap_obstack lto_obstack;
static bool lto_obstack_initialized;
const char *section_name_prefix = LTO_SECTION_NAME_PREFIX;
/* Set when streaming LTO for offloading compiler. */
bool lto_stream_offload_p;
@ -113,28 +108,6 @@ lto_tag_name (enum LTO_tags tag)
}
/* Allocate a bitmap from heap. Initializes the LTO obstack if necessary. */
bitmap
lto_bitmap_alloc (void)
{
if (!lto_obstack_initialized)
{
bitmap_obstack_initialize (&lto_obstack);
lto_obstack_initialized = true;
}
return BITMAP_ALLOC (&lto_obstack);
}
/* Free bitmap B. */
void
lto_bitmap_free (bitmap b)
{
BITMAP_FREE (b);
}
/* Get a section name for a particular type or name. The NAME field
is only used if SECTION_TYPE is LTO_section_function_body. For all
others it is ignored. The callee of this function is responsible

2
gcc/lto-streamer.h
View file

@ -822,8 +822,6 @@ extern void lto_append_block (struct lto_output_stream *);
extern bool lto_stream_offload_p;
extern const char *lto_tag_name (enum LTO_tags);
extern bitmap lto_bitmap_alloc (void);
extern void lto_bitmap_free (bitmap);
extern char *lto_get_section_name (int, const char *, struct lto_file_decl_data *);
extern void print_lto_report (const char *);
extern void lto_streamer_init (void);