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[Bug tree-optimization/15678] [4.0/4.1 Regression] CSiBE i686 compilation time increased by 8% at -O2
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Jul 2005 03:18:42 -0000
- Subject: [Bug tree-optimization/15678] [4.0/4.1 Regression] CSiBE i686 compilation time increased by 8% at -O2
- References: <20040527100445.15678.gertom@inf.u-szeged.hu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-25 03:18 -------
Huh, at -O0:
tree-ssanames.c:82 (init_ssanames) 0: 0.0% 9961472:46.6% 0: 0.0% 1572864:
4.5% 32768
This seems high:
function.c:3782 (allocate_struct_function) 23594400: 8.2% 0: 0.0% 0: 0.0% 6816160:
19.5% 32770
too
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What |Removed |Added
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Keywords| |memory-hog
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15678