Dear all, In spite that some information on the WWW says that the SUM intrinsic function of Fortran 90 can be parallelizable, I found that gfortran 4.5 do not parallelize the following line (even if I fix or change “AHID” variable to “1” ): temporal= SUM(PERLIN(1:NLIN,AHID,1:NETP,1:NBLO)) Where PERLIN is defined as: REAL*8 PERLIN(MAXLIN,0:1,MAXETP,MAXBLO). The compiler report: “note: not vectorized: unsupported use in stmt.” Am I missing something? Regards Wilfredo
