[Bug target/39942] Nonoptimal code - leaveq; xchg %ax,%ax; retq

[rguenth at gcc dot gnu dot org]

------- Comment #20 from rguenth at gcc dot gnu dot org  2009-05-13 13:31 -------
Instruction decoders generally operate on whole cache-lines, so 16-byte chunk
very very likely refers to a cache-line.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39942