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[Bug fortran/32036] Multiple evaluation of array index with bounds checking
- From: "fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Jul 2007 23:59:10 -0000
- Subject: [Bug fortran/32036] Multiple evaluation of array index with bounds checking
- References: <bug-32036-10259@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from fxcoudert at gcc dot gnu dot org 2007-07-14 23:59 -------
Subject: Bug 32036
Author: fxcoudert
Date: Sat Jul 14 23:59:00 2007
New Revision: 126647
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126647
Log:
PR fortran/32036
* trans-array.c (gfc_conv_array_ref): Only evaluate index once.
* gfortran.dg/bounds_check_8.f90: New test.
* gfortran.dg/do_iterator_2.f90: Make code legal Fortran.
Added:
trunk/gcc/testsuite/gfortran.dg/bounds_check_8.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-array.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gfortran.dg/do_iterator_2.f90
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32036