[Bug fortran/60661] DO CONCURRENT with MASK: Avoid using a temporary for the mask

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60661

Thomas Koenig <tkoenig at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-08-10
     Ever confirmed|0                           |1

--- Comment #4 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
For

do concurrent(i=1:n, a(i)>sum(a)/n)

we currently evaluate the sum every time.  This can
definitely be improved, by taking out expressions which
do not depend on the index variable out of the mask.