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From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/60174] [4.9 regression] ICE on ACATS cc3305a Date: Thu, 13 Feb 2014 16:42:00 -0000 [thread overview] Message-ID: <bug-60174-4-yu9VR6IXzV@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-60174-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174 --- Comment #11 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- Reproducible on x86{-64}/Linux with the following procedure: - copy $srcdir/gcc/testsuite/ada/acats/support/repbody.ada to $buildir - gnatchop repbody.ada - copy $srcdir/gcc/testsuite/ada/acats/support/repspec.ada to $buildir - gnatchop repspec.ada - copy $builddir/gcc/ada/rts/system.ads to $buildir - edit system.ads and change ZCX_By_Default to False - compile eric@polaris:~/build/gcc/native> gcc/xgcc -Bgcc -S cc3305a.adb -O2 Unable to coalesce ssa_names 34 and 399 which are marked as MUST COALESCE. i_34(ab) and i_399(ab) +===========================GNAT BUG DETECTED==============================+ | 4.9.0 20140213 (experimental) [trunk revision 207749] (x86_64-suse-linux) GCC error:| | SSA corruption | | Error detected around cc3305a.adb:35:1 | | Please submit a bug report; see http://gcc.gnu.org/bugs.html. | | Use a subject line meaningful to you and us to track the bug. | | Include the entire contents of this bug box in the report. | | Include the exact gcc or gnatmake command that you entered. | | Also include sources listed below in gnatchop format | | (concatenated together with no headers between files). | +==========================================================================+
next prev parent reply other threads:[~2014-02-13 16:42 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-60174-4@http.gcc.gnu.org/bugzilla/> 2014-02-13 13:06 ` [Bug ada/60174] " rguenth at gcc dot gnu.org 2014-02-13 13:28 ` mikpelinux at gmail dot com 2014-02-13 14:22 ` rguenth at gcc dot gnu.org 2014-02-13 14:33 ` bernd.edlinger at hotmail dot de 2014-02-13 14:42 ` rguenth at gcc dot gnu.org 2014-02-13 15:02 ` bernd.edlinger at hotmail dot de 2014-02-13 16:36 ` [Bug tree-optimization/60174] [4.9 regression] " ebotcazou at gcc dot gnu.org 2014-02-13 16:40 ` law at redhat dot com 2014-02-13 16:42 ` ebotcazou at gcc dot gnu.org [this message] 2014-02-18 10:18 ` rguenth at gcc dot gnu.org 2014-02-18 10:22 ` bernd.edlinger at hotmail dot de 2014-02-18 10:46 ` ebotcazou at gcc dot gnu.org 2014-02-18 10:51 ` ebotcazou at gcc dot gnu.org 2014-02-18 12:18 ` ebotcazou at gcc dot gnu.org 2014-02-18 13:33 ` rguenth at gcc dot gnu.org 2014-02-18 13:34 ` Arnaud Charlet 2014-02-18 13:35 ` charlet at adacore dot com 2014-02-18 13:47 ` rguenth at gcc dot gnu.org 2014-02-18 14:02 ` Arnaud Charlet 2014-02-18 14:03 ` charlet at adacore dot com 2014-02-18 15:50 ` ebotcazou at gcc dot gnu.org 2014-02-18 15:54 ` jakub at gcc dot gnu.org 2014-02-18 23:16 ` ebotcazou at gcc dot gnu.org 2014-02-18 23:17 ` ebotcazou at gcc dot gnu.org
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