[Bug target/47754] [missed optimization] AVX allows unaligned memory operands but GCC uses unaligned load and register operand
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Feb 15 16:22:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47754
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Target| |x86_64-*-*
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011.02.15 16:21:49
Ever Confirmed|0 |1
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-02-15 16:21:49 UTC ---
Confirmed. Not sure if it really would not be slower for a non-load/store
instruction to need assist for unaligned loads/stores.
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