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[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 13 May 2012 16:29:04 +0000
- Subject: [Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO
- Auto-submitted: auto-generated
- References: <bug-45375-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #136 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-05-13 16:29:04 UTC ---
... and oprofile of compilation stage of -flto-partition=none
samples % image name app name symbol name
194976 2.8536 lto1 lto1 alloc_page
109091 1.5966 libc-2.11.1.so libc-2.11.1.so _int_malloc
99458 1.4556 lto1 lto1
operand_equal_p
88092 1.2893 lto1 lto1
record_reg_classes
87508 1.2807 lto1 lto1
bitmap_set_bit
75628 1.1069 lto1 lto1
estimate_edge_growth
68760 1.0064 lto1 lto1
mem_attrs_eq_p
62151 0.9096 lto1 lto1
for_each_rtx_1
58274 0.8529 libc-2.11.1.so libc-2.11.1.so memset
55257 0.8087 libc-2.11.1.so libc-2.11.1.so malloc
52116 0.7628 lto1 lto1
htab_find_slot_with_hash
50481 0.7388 oprofiled oprofiled
/usr/bin/oprofiled
42524 0.6224 lto1 lto1
ggc_set_mark
40190 0.5882 lto1 lto1
constrain_operands
40124 0.5872 lto1 lto1
lookup_page_table_entry
39279 0.5749 lto1 lto1
extract_insn
34436 0.5040 lto1 lto1
ggc_internal_alloc_stat
33609 0.4919 lto1 lto1
preprocess_constraints
32843 0.4807 lto1 lto1
get_attr_enabled
32582 0.4769 lto1 lto1
reload_cse_simplify_operands
32573 0.4767 lto1 lto1
bitmap_clear_bit
32278 0.4724 libc-2.11.1.so libc-2.11.1.so
malloc_consolidate
29633 0.4337 lto1 lto1
bitmap_bit_p
29593 0.4331 lto1 lto1
find_reg_note
29428 0.4307 libc-2.11.1.so libc-2.11.1.so _int_free
29161 0.4268 lto1 lto1
df_note_bb_compute
28939 0.4235 libc-2.11.1.so libc-2.11.1.so calloc
28794 0.4214 lto1 lto1 cse_insn
28084 0.4110 lto1 lto1
find_reloads
26192 0.3833 lto1 lto1
ix86_decompose_address
25211 0.3690 libc-2.11.1.so libc-2.11.1.so memcpy
25016 0.3661 lto1 lto1
df_ref_create_structure
24321 0.3560 lto1 lto1
nonzero_bits1
24066 0.3522 lto1 lto1
htab_traverse_noresize
23895 0.3497 libc-2.11.1.so libc-2.11.1.so free