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From: "astrange at ithinksw dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/61515] New: Extremely long compile time for generated code
Date: Sun, 15 Jun 2014 23:23:00 -0000	[thread overview]
Message-ID: <bug-61515-4@http.gcc.gnu.org/bugzilla/> (raw)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515

            Bug ID: 61515
           Summary: Extremely long compile time for generated code
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: astrange at ithinksw dot com

> /usr/local/gcc49/bin/gcc -v
Using built-in specs.
COLLECT_GCC=/usr/local/gcc49/bin/gcc
COLLECT_LTO_WRAPPER=/usr/local/gcc49/libexec/gcc/x86_64-apple-darwin13.2.0/4.10.0/lto-wrapper
Target: x86_64-apple-darwin13.2.0
Configured with: ../../cc/gcc/configure --prefix=/usr/local/gcc49
--with-arch=native --with-tune=native --disable-nls --with-gmp=/sw
--disable-bootstrap --with-isl=/sw --enable-languages=c,c++,lto,objc,obj-c++
--no-create --no-recursion
Thread model: posix
gcc version 4.10.0 20140615 (experimental) (GCC) 

For the attached source (C translation from a large BF program):
- gcc -O0 takes 9 minutes
- gcc -Os does not finish after 40 minutes


             reply	other threads:[~2014-06-15 23:23 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-15 23:23 astrange at ithinksw dot com [this message]
2014-06-15 23:24 ` [Bug tree-optimization/61515] " astrange at ithinksw dot com
2014-06-16  2:40 ` pinskia at gcc dot gnu.org
2014-06-16  6:44 ` astrange at ithinksw dot com
2014-06-16  8:28 ` rguenth at gcc dot gnu.org
2014-06-16  9:45 ` rguenth at gcc dot gnu.org
2014-06-16  9:47 ` rguenth at gcc dot gnu.org
2014-06-16 11:19 ` [Bug tree-optimization/61515] [4.10 Regression] " rguenth at gcc dot gnu.org
2014-06-17 11:11 ` rguenth at gcc dot gnu.org
2014-06-17 11:23 ` rguenth at gcc dot gnu.org
2014-06-17 11:48 ` rguenth at gcc dot gnu.org
2014-06-17 12:00 ` [Bug tree-optimization/61515] [4.9/4.10 " rguenth at gcc dot gnu.org
2014-06-17 19:34 ` law at redhat dot com
2014-06-18  7:45 ` rguenther at suse dot de
2014-06-26 12:50 ` rguenth at gcc dot gnu.org
2014-07-16 13:28 ` jakub at gcc dot gnu.org
2014-10-21  9:39 ` [Bug tree-optimization/61515] [4.9/5 " rguenth at gcc dot gnu.org
2014-10-21  9:46 ` rguenth at gcc dot gnu.org
2014-10-21  9:52 ` rguenth at gcc dot gnu.org
2014-10-21  9:55 ` rguenth at gcc dot gnu.org
2014-10-21 10:05 ` rguenth at gcc dot gnu.org
2014-10-21 11:19 ` rguenth at gcc dot gnu.org
2014-10-21 11:59 ` rguenth at gcc dot gnu.org
2014-10-30 10:38 ` jakub at gcc dot gnu.org
2014-11-04 23:03 ` law at redhat dot com
2014-11-05 12:35 ` rguenth at gcc dot gnu.org
2014-11-06 21:45 ` law at redhat dot com
2014-11-07  8:33 ` rguenth at gcc dot gnu.org
2014-11-07 16:47 ` law at redhat dot com
2014-11-07 22:55 ` law at gcc dot gnu.org
2015-06-26 20:04 ` [Bug tree-optimization/61515] [4.9 " jakub at gcc dot gnu.org
2015-06-26 20:34 ` jakub at gcc dot gnu.org

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