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From: "hubicka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/50430] Constructors of static external vars are throwed away leading to missed optimizations (and ipa-cp ICE). Date: Fri, 16 Sep 2011 15:42:00 -0000 [thread overview] Message-ID: <bug-50430-4-JPDYpzI4bo@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-50430-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50430 --- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> 2011-09-16 15:02:42 UTC --- Created attachment 25306 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25306 testcase One will need to revert the gimple-fold.c patch mentioned above to get an error. Otherwise it is just missed optimization. /abuild/jh/trunk-install/bin/g++ -O2 -flto -fuse-linker-plugin -Ur -nostdlib *.ii -fpermissive -std=c++0x lto1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. lto-wrapper: /abuild/jh/trunk-install/bin/g++ returned 1 exit status
next prev parent reply other threads:[~2011-09-16 15:02 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-09-16 10:38 [Bug lto/50430] New: " hubicka at gcc dot gnu.org 2011-09-16 14:43 ` [Bug lto/50430] " hubicka at gcc dot gnu.org 2011-09-16 15:42 ` hubicka at gcc dot gnu.org [this message] 2011-09-22 14:44 ` hubicka at gcc dot gnu.org 2012-05-07 12:59 ` rguenth at gcc dot gnu.org 2021-01-07 16:52 ` jamborm at gcc dot gnu.org
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