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[Bug middle-end/17503] quadratic behaviour in invalid_mode_change_p
- From: "drow 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 Sep 2004 15:21:24 -0000
- Subject: [Bug middle-end/17503] quadratic behaviour in invalid_mode_change_p
- References: <20040915165050.17503.drow@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From drow at gcc dot gnu dot org 2004-09-21 15:21 -------
Thanks. Patch bootstrapped on ia64-hpux, i386-linux, and powerpc-linux with no
regressions. Clears up the performance spike for cc1-i-files at -O0 and
decreases page faults on some other testing by a (very) small amount.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Component|rtl-optimization |middle-end
Last reconfirmed|2004-09-20 21:41:01 |2004-09-21 15:21:21
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17503