[Bug rtl-optimization/45678] [4.4/4.5/4.6 Regression] crash on vector code with -m32 -msse

[hjl dot tools at gmail dot com]

------- Comment #9 from hjl dot tools at gmail dot com  2010-09-16 13:05 -------
If __builtin_memcpy generates instructions which
require bigger alignment than alignments of
source or destination, it should increase the
alignment of source or destination.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45678