[Bug rtl-optimization/23523] peephole2 causes code size on i686

pinskia at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Thu Nov 3 02:16:00 GMT 2005



------- Comment #9 from pinskia at gcc dot gnu dot org  2005-11-03 02:15 -------
Have you tested the speed?  As I said I really doubt it makes a real world
change in terms of speed.  This is different from code size.  If you want it
smaller use -Os or -march=pentium3 (as i686 is faster when splitting up the
complex instructions).


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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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             Status|REOPENED                    |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23523



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