[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

Martin Jambor <jamborm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                URL|                            |http://gcc.gnu.org/ml/gcc-p
                   |                            |atches/2013-08/msg00224.htm
                   |                            |l

--- Comment #29 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Richi approved the patch, I've committed it to trunk.  I'm about to
bootstrap and test n the 4.8 branch.


Author: jamborm
Date: Tue Aug  6 09:22:16 2013
New Revision: 201523

URL: http://gcc.gnu.org/viewcvs?rev=201523&root=gcc&view=rev
Log:
2013-08-06  Martin Jambor  <mjambor@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:
    trunk/gcc/testsuite/gcc.dg/torture/pr58041.c
    trunk/gcc/testsuite/gcc.target/arm/pr58041.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-strength-reduction.c
    trunk/gcc/testsuite/ChangeLog