[Bug rtl-optimization/19097] Lots of else ifs take forever to compile

[steven at gcc dot gnu dot org]

------- Additional Comments From steven at gcc dot gnu dot org  2004-12-21 08:47 -------
Hmm no, it's not compute_transp: 
 
CPU: P4 / Xeon with 2 hyper-threads, speed 3194.18 MHz (estimated) 
Counted GLOBAL_POWER_EVENTS events (time during which processor is not 
stopped) with a unit mask of 0x01 (mandatory) count 100000 
samples  %        symbol name 
343490   22.3269  exp_equiv_p 
298238   19.3856  next_set 
63817     4.1481  find_avail_set 
62787     4.0812  insert_set_in_table 
55981     3.6388  cgraph_edge 
35531     2.3095  cse_insn 
18770     1.2201  cgraph_create_edge 
17784     1.1560  for_each_rtx 
15956     1.0371  fold_rtx 
15164     0.9857  expr_equiv_p 
15081     0.9803  hash_rtx 
12551     0.8158  validate_value_data 
12380     0.8047  get_cse_reg_info 
 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19097