New memory allocation statistics infrastructure.
authorMartin Liska <mliska@suse.cz>
Wed, 27 May 2015 12:47:22 +0000 (14:47 +0200)
committerMartin Liska <marxin@gcc.gnu.org>
Wed, 27 May 2015 12:47:22 +0000 (12:47 +0000)
commit2d44c7dea7c8d2917eec28a5e08e8f405aad8c3e
tree4505b8171553fd7e780bb28532a4986cd72b6f4f
parent151fbaac5c78c4e9b749fc9e916f78b0ba63b153
New memory allocation statistics infrastructure.

* Makefile.in: Add additional dependencies related to memory report
enhancement.
* alloc-pool.c (allocate_pool_descriptor): Use new ctor.
* bitmap.c (struct bitmap_descriptor_d): Remove.
(struct loc): Likewise.
(struct bitmap_desc_hasher): Likewise.
(bitmap_desc_hasher::hash): Likewise.
(bitmap_desc_hasher::equal): Likewise.
(get_bitmap_descriptor): Likewise.
(bitmap_register): User new memory descriptor API.
(register_overhead): Likewise.
(bitmap_find_bit): Register nsearches and search_iter statistics.
(struct bitmap_output_info): Remove.
(print_statistics): Likewise.
(dump_bitmap_statistics): Use new memory descriptor.
* bitmap.h (struct bitmap_usage): New class.
* genmatch.c: Extend header file inclusion.
* genpreds.c: Likewise.
* ggc-common.c (struct ggc_usage): New class.
(struct ggc_loc_desc_hasher): Remove.
(ggc_loc_desc_hasher::hash): Likewise.
(ggc_loc_desc_hasher::equal): Likewise.
(struct ggc_ptr_hash_entry): Likewise.
(struct ptr_hash_hasher): Likewise.
(ptr_hash_hasher::hash): Likewise.
(ptr_hash_hasher::equal): Likewise.
(make_loc_descriptor): Likewise.
(ggc_prune_ptr): Likewise.
(dump_ggc_loc_statistics): Use new memory descriptor.
(ggc_record_overhead): Likewise.
(ggc_free_overhead): Likewise.
(final_cmp_statistic): Remove.
(cmp_statistic): Likewise.
(ggc_add_statistics): Liekwise.
(ggc_prune_overhead_list): Likewise.
* hash-map-traits.h: New file.
* hash-map.h (struct default_hashmap_traits): Move the traits to a
separate header file.
* hash-set.h: Pass memory statistics info to ctor.
* hash-table.c (void dump_hash_table_loc_statistics): New function.
* hash-table.h (hash_table::hash_table): Add new ctor arguments.
(hash_table::~hash_table): Register memory release operation.
(hash_table::alloc_entries): Handle memory allocation operation.
(hash_table::expand): Likewise.
* inchash.c (iterative_hash_hashval_t): Move implementation to header
file.
(iterative_hash_host_wide_int): Likewise.
* inchash.h (class hash): Likewise.
* mem-stats-traits.h: New file.
* mem-stats.h: New file.
(mem_location): Add new class.
(mem_usage): Likewise.
(mem_alloc_description): Likewise.
* sese.c: Add new header file inclusision.
* toplev.c (dump_memory_report): Add report for hash_table, hash_map
and hash_set.
* tree-sra.c: Add new header file inclusision.
* vec.c (struct vec_descriptor): Remove.
(hash_descriptor): Likewise.
(struct vec_usage): Likewise.
(struct ptr_hash_entry): Likewise.
(hash_ptr): Likewise.
(eq_ptr): Likewise.
(vec_prefix::register_overhead): Use new memory descriptor API.
(vec_prefix::release_overhead): Likewise.
(add_statistics): Remove.
(dump_vec_loc_statistics): Use new memory descriptor API.
* vec.h (struct vec_prefix): Likewise.
(va_heap::reserve): Likewise.
(va_heap::release): Likewise.
* emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.

From-SVN: r223748
23 files changed:
gcc/ChangeLog
gcc/Makefile.in
gcc/alloc-pool.c
gcc/bitmap.c
gcc/bitmap.h
gcc/emit-rtl.c
gcc/genmatch.c
gcc/genpreds.c
gcc/ggc-common.c
gcc/hash-map-traits.h [new file with mode: 0644]
gcc/hash-map.h
gcc/hash-set.h
gcc/hash-table.c
gcc/hash-table.h
gcc/inchash.c
gcc/inchash.h
gcc/mem-stats-traits.h [new file with mode: 0644]
gcc/mem-stats.h [new file with mode: 0644]
gcc/sese.c
gcc/toplev.c
gcc/tree-sra.c
gcc/vec.c
gcc/vec.h