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

[hjl dot tools at gmail dot com]

------- Comment #32 from hjl dot tools at gmail dot com  2009-05-14 15:58 -------
(In reply to comment #30)
> Created an attachment (id=17863)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17863&action=view) [edit]
> Testing tool.
> 

Please make sure that you only test nop paddings for branch insns,
not nop paddings for branch targets, which prefer 16byte alignment.


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