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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/25643] VRP does not remove -fbounds-check for Fortran
Date: Sat, 12 Jan 2008 13:35:00 -0000 [thread overview]
Message-ID: <20080112124800.30416.qmail@sourceware.org> (raw)
In-Reply-To: <bug-25643-6528@http.gcc.gnu.org/bugzilla/>
------- Comment #10 from pinskia at gcc dot gnu dot org 2008-01-12 12:48 -------
There should be no call to _gfortran_runtime_error_at and I still get one:
# i_2 = PHI <1(3), i_27(6)>
if (i_2 > size.1_4)
goto <bb 5>;
else
goto <bb 6>;
<bb 5>:
# i_32 = PHI <i_2(4)> _gfortran_runtime_error_at (&"At line 7 of file
t.f90"[1]{lb: 1 sz: 1}, &"Array reference out of bounds for array \'v\', upper
bound of dimension 1 exceeded (%ld > %ld)"[1]{lb: 1 sz: 1}, i_32, size.1_4);
Yes one call to _gfortran_runtime_error_at is removed but that is the lower
bound one.
Even the C testcase has the same issue.
we still get a call to abort:
L4:
call _abort
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25643
next prev parent reply other threads:[~2008-01-12 12:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-02 19:54 [Bug tree-optimization/25643] New: VRP does not remove -fbounds-checking " pinskia at gcc dot gnu dot org
2006-01-02 20:23 ` [Bug tree-optimization/25643] VRP does not remove -fbounds-check " pinskia at gcc dot gnu dot org
2006-01-03 20:37 ` pinskia at gcc dot gnu dot org
2006-01-07 16:20 ` pinskia at gcc dot gnu dot org
2006-01-29 21:05 ` pinskia at gcc dot gnu dot org
2006-05-01 6:18 ` pinskia at gcc dot gnu dot org
2006-05-01 10:09 ` baldrick at free dot fr
2008-01-12 12:48 ` rguenth at gcc dot gnu dot org
2008-01-12 12:49 ` rguenth at gcc dot gnu dot org
2008-01-12 13:06 ` rguenth at gcc dot gnu dot org
2008-01-12 13:17 ` pinskia at gcc dot gnu dot org
2008-01-12 13:35 ` pinskia at gcc dot gnu dot org [this message]
2008-01-12 13:53 ` pinskia at gcc dot gnu dot org
2008-01-12 15:15 ` rguenth at gcc dot gnu dot org
2008-03-14 16:40 ` rguenth at gcc dot gnu dot org
[not found] <bug-25643-4@http.gcc.gnu.org/bugzilla/>
2012-06-29 13:23 ` rguenth at gcc dot gnu.org
2023-09-03 3:24 ` pinskia at gcc dot gnu.org
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