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From: Richard Henderson <rth@redhat.com>
To: rth@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
Subject: Re: optimization/2692: excessive compile time with optimization
Date: Tue, 02 Apr 2002 01:56:00 -0000 [thread overview]
Message-ID: <20020402095602.30432.qmail@sources.redhat.com> (raw)
The following reply was made to PR optimization/2692; it has been noted by GNATS.
From: Richard Henderson <rth@redhat.com>
To: Scott Snyder <snyder@fnal.gov>
Cc: rth@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Subject: Re: optimization/2692: excessive compile time with optimization
Date: Tue, 2 Apr 2002 01:49:27 -0800
FWIW, 3.1 20020326 "only" took 12 minutes to compile this
test case, and "only" used 45MB. CPU users were
expand : 438.54 (63%) usr 0.11 ( 4%) sys 438.62 (62%) wall
reload CSE regs : 93.51 (14%) usr 0.01 ( 0%) sys 93.50 (13%) wall
global alloc : 77.31 (11%) usr 0.05 ( 2%) sys 77.38 (11%) wall
regmove : 46.59 ( 7%) usr 0.01 ( 0%) sys 46.56 ( 7%) wall
r~
next reply other threads:[~2002-04-02 9:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-02 1:56 Richard Henderson [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-04-12 16:43 rth
2002-04-02 1:34 rth
2002-04-02 1:16 Scott Snyder
2002-04-02 0:31 rth
2001-04-29 21:06 snyder
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