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

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