[Bug c++/64704] software crashed when using vectorizing optimization
zhangyajie_koy at 126 dot com
gcc-bugzilla@gcc.gnu.org
Fri Jan 23 01:22:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64704
--- Comment #6 from kathy <zhangyajie_koy at 126 dot com> ---
(In reply to Mikhail Maltsev from comment #5)
> (In reply to kathy from comment #3)
> > i think, form line:13082c7 to 1308348, the code is to doing something with
> > align?
> Yes
> 13082f0: 66 41 0f 6f 0b movdqa (%r11),%xmm1
> Address in %r11 is expected to be aligned by 16-byte boundary.
what can i do to make the ptr aligned by 16-byte.
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