------- Comment #1 from rguenth at gcc dot gnu dot org 2009-07-04 12:05 -------
Can you check numbers with vectorization disabled? I see the regression as
well on a AMD Fam 10 machine which supposedly has unaligned moves as fast
as aligned moves (if the data turns out to be aligned). Which means the
data really is unaligned.
What is the difference in code generation? Can you create a testcase from
the hot loop(s)?
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rguenth at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |rguenth at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40648
