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From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/21485] BYTEmark numsort: performance regression 3.4.3 -> 4.0.0 with -O3 optimization Date: Tue, 10 May 2005 12:58:00 -0000 [thread overview] Message-ID: <20050510125805.4007.qmail@sourceware.org> (raw) In-Reply-To: <20050510090336.21485.jbucata@tulsaconnect.com> ------- Additional Comments From bonzini at gcc dot gnu dot org 2005-05-10 12:58 ------- Looks like a register pressure problem... but yes, TARGET_MEM_REF may help as well. Paolo -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485
next prev parent reply other threads:[~2005-05-10 12:58 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-05-10 9:03 [Bug rtl-optimization/21485] New: " jbucata at tulsaconnect dot com 2005-05-10 9:05 ` [Bug rtl-optimization/21485] " jbucata at tulsaconnect dot com 2005-05-10 9:10 ` jbucata at tulsaconnect dot com 2005-05-10 9:15 ` steven at gcc dot gnu dot org 2005-05-10 9:27 ` rguenth at gcc dot gnu dot org 2005-05-10 9:45 ` giovannibajo at libero dot it 2005-05-10 9:46 ` steven at gcc dot gnu dot org 2005-05-10 9:51 ` steven at gcc dot gnu dot org 2005-05-10 10:22 ` steven at gcc dot gnu dot org 2005-05-10 12:58 ` bonzini at gcc dot gnu dot org [this message] 2005-05-10 16:38 ` [Bug rtl-optimization/21485] [4.0/4.1 Regression] BYTEmark numsort: codegen regression with -O3 giovannibajo at libero dot it 2005-05-10 20:03 ` pinskia at gcc dot gnu dot org 2005-07-08 1:41 ` mmitchel at gcc dot gnu dot org 2005-09-27 16:21 ` mmitchel at gcc dot gnu dot org
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