[Bug middle-end/58041] Unaligned access to arrays in packed structure

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58041

--- Comment #32 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Tue Aug  6 15:08:59 2013
New Revision: 201530

URL: http://gcc.gnu.org/viewcvs?rev=201530&root=gcc&view=rev
Log:
2013-08-06  Martin Jambor  <mjam...@suse.cz>

    PR middle-end/58041
    * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
    MEM_REF has proper alignment information.

testsuite/
    * gcc.dg/torture/pr58041.c: New test.
    * gcc.target/arm/pr58041.c: Likewise.


Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr58041.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/arm/pr58041.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/gimple-ssa-strength-reduction.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog