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[Bug tree-optimization/15678] [4.0 Regression] Compilation time increased by 10-20%
- 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: 17 Nov 2004 00:09:30 -0000
- Subject: [Bug tree-optimization/15678] [4.0 Regression] Compilation time increased by 10-20%
- 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 2004-11-17 00:09 -------
At -O3 for the f.c in here, 40% of the time (at least on ppc-darwin) is spent allocating memory or
freeing it so reducing the amount of memory used over all will help.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15678