[Bug target/57586] ICE when expanding volatile asm using unaligned pointer

[jgreenhalgh at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57586

--- Comment #1 from jgreenhalgh at gcc dot gnu.org ---
A bisect shows that this bug first occurs after r197095:

    2013-03-26  Richard Biener  <rguent...@suse.de>

        * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
        alignment computations and rely on get_object_alignment_1
        for the !TYPE_P case.
        Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.