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[Bug rtl-optimization/19097] Lots of else ifs take forever to compile
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Dec 2004 08:47:33 -0000
- Subject: [Bug rtl-optimization/19097] Lots of else ifs take forever to compile
- References: <20041221015654.19097.phython@gcc.gnu.org>
- Reply-to: gcc-bugzilla 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
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19097