[Bug rtl-optimization/59857] 4.8.2 loop optimization is worse than 4.5.1 under ARM

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Jan 17 12:29:00 GMT 2014


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59857

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2014-01-17
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
The testcase doesn't compile.  I'd expect the loop to be gone (stupid testcase)
and be optimized to val = p1[nCount-1].



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