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From: "glisse at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/58417] Incorrect optimization Date: Fri, 13 Sep 2013 21:40:00 -0000 [thread overview] Message-ID: <bug-58417-4-Xww1SrEiqw@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-58417-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58417 Marc Glisse <glisse at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-09-13 Component|c++ |tree-optimization Ever confirmed|0 |1 --- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> --- Confirmed with trunk and 4.4. sccp for some reason decides that after the loop sum is 0.
next prev parent reply other threads:[~2013-09-13 21:40 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-09-13 20:21 [Bug c++/58417] New: " mirzayanovmr at gmail dot com 2013-09-13 21:40 ` glisse at gcc dot gnu.org [this message] 2013-09-16 8:38 ` [Bug tree-optimization/58417] Incorrect optimization in SCEV const-prop rguenth at gcc dot gnu.org 2013-09-16 8:40 ` rguenth at gcc dot gnu.org 2013-09-16 11:28 ` rguenth at gcc dot gnu.org 2013-09-16 11:59 ` rguenth at gcc dot gnu.org 2013-09-17 9:51 ` rguenth at gcc dot gnu.org 2013-09-18 12:31 ` rguenth at gcc dot gnu.org 2013-09-18 12:32 ` rguenth at gcc dot gnu.org 2013-09-20 10:19 ` rguenth at gcc dot gnu.org 2013-09-20 17:50 ` rguenth at gcc dot gnu.org
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