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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/52621] [4.6/4.7 Regression] ICE with -O3 -march=opteron in initialize_matrix_A, at tree-data-ref.c:1964
Date: Fri, 06 Jul 2012 09:20:00 -0000 [thread overview]
Message-ID: <bug-52621-4-tCZbaHxCKv@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-52621-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52621
--- Comment #14 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-07-06 09:20:25 UTC ---
Author: rguenth
Date: Fri Jul 6 09:20:19 2012
New Revision: 189312
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189312
Log:
2012-07-06 Richard Guenther <rguenther@suse.de>
Backport from mainline
2012-04-11 Richard Guenther <rguenther@suse.de>
PR middle-end/52621
* tree-chrec.c (evolution_function_is_invariant_rec_p): Properly
consider loop nesting.
(evolution_function_is_univariate_p): Properly check the remainder
for chrecs.
* gfortran.dg/pr52621.f90: New testcase.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gfortran.dg/pr52621.f90
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
branches/gcc-4_7-branch/gcc/tree-chrec.c
next prev parent reply other threads:[~2012-07-06 9:20 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-19 16:13 [Bug fortran/52621] New: ICE when compiling Fortran77 code with optimization pepalogik at seznam dot cz
2012-03-19 16:17 ` [Bug fortran/52621] " pepalogik at seznam dot cz
2012-03-20 8:42 ` burnus at gcc dot gnu.org
2012-03-21 12:45 ` pepalogik at seznam dot cz
2012-03-21 13:22 ` dominiq at lps dot ens.fr
2012-03-21 13:33 ` [Bug middle-end/52621] ICE with -O3 -march=opteron in initialize_matrix_A, at tree-data-ref.c:1964 burnus at gcc dot gnu.org
2012-03-21 13:52 ` [Bug middle-end/52621] [4.6/4.7/4.8 Regression] " dominiq at lps dot ens.fr
2012-03-21 14:21 ` dominiq at lps dot ens.fr
2012-03-21 14:27 ` dominiq at lps dot ens.fr
2012-04-05 10:52 ` rguenth at gcc dot gnu.org
2012-04-05 11:27 ` rguenth at gcc dot gnu.org
2012-04-11 12:18 ` rguenth at gcc dot gnu.org
2012-04-11 14:05 ` rguenth at gcc dot gnu.org
2012-04-11 14:21 ` [Bug middle-end/52621] [4.6/4.7 " rguenth at gcc dot gnu.org
2012-04-13 13:00 ` rguenth at gcc dot gnu.org
2012-07-06 9:20 ` rguenth at gcc dot gnu.org [this message]
2012-07-06 9:27 ` [Bug middle-end/52621] [4.6 " rguenth at gcc dot gnu.org
2012-07-17 22:56 ` danglin at gcc dot gnu.org
2013-04-12 16:27 ` jakub at gcc dot gnu.org
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