* statistics.h (ALONE_PASS_MEM_STAT, ALONE_MEM_STAT_INFO,

	ALONE_MEM_STAT_DECL): New macros.
	* bitmap.h: Include statistics.h
	(struct bitmap_head_def): Add variant with pointer to bitmap descriptor.
	(bitmap_initialize_stat): Rename from bitmap_initialize; add statistics.
	(bitmap_obstack_alloc_stat, bitmap_gc_alloc_stat): Declare.
	* bitmap.c: Include hashtab.h
	(bitmap_descriptor): New.
	(bitmap_hash): New static variable
	(hash_descriptor, eq_descriptor, bitmap_descriptor, register_overhead):
	New static functions.
	(bitmap_register): New.
	(bitmap_element_free, bitmap_element_allocate, bitmap_elt_clear_from,
	bitmap_obstack_release): Do accounting.
	(bitmap_obstack_alloc_stat): Rename from bitmap_obstack_alloc ; do
	accounting.
	(bitmap_gc_alloc_stat): Likewise.
	(bitmap_obstack_free, bitmap_find_bit): Do statictics.
	(print_statistics, dump_bitmap_statistics): New functions.
	* toplev.c (finalize): Dump bitmap statistics.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119573 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 0 deletions

diff --git a/gcc/toplev.c b/gcc/toplev.c
index b074a9f57b3..9cc814d7fd0 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1971,6 +1971,7 @@ finalize (void)
       dump_rtx_statistics ();
       dump_varray_statistics ();
       dump_alloc_pool_statistics ();
+      dump_bitmap_statistics ();
       dump_ggc_loc_statistics ();
     }