[Bug target/30829] extra register zero extends

[rask at gcc dot gnu dot org]

------- Comment #2 from rask at gcc dot gnu dot org  2007-11-09 11:08 -------
It's not unusual to need more than one instruction pattern for the same machine
instruction. See <URL:http://gcc.gnu.org/ml/gcc-patches/2007-10/msg01318.html>
and the followup for a recent example and what you can do about it.


-- 

rask at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30829