[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 gcc-bugzilla@gcc.gnu.org
Thu Sep 16 13:32:00 GMT 2010



------- Comment #12 from hjl dot tools at gmail dot com  2010-09-16 13:32 -------
(In reply to comment #4)
> Created an attachment (id=21809)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21809&action=view) [edit]
> patch to fix "half STRICT_ALIGNMENT" targets memcpy folding
> 
> Might need this patch to fix as well.  i?86 / x86_64 isn't really
> !STRICT_ALIGNMENT.
> 

We need a HARD_ALIGNMENT which depends on type for x86.


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



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