------- Comment #3 from burnus at gcc dot gnu dot org 2007-04-26 16:04 ------- This is with which version of gfortran (use gfortran -v)? Which options are you using?
I get here (x86-64 Linux) the same result with gfortran 4.3, 4.1.2, g95, ifort, NAG f95: $ gfortran -O3 -ftree-vectorize -march=opteron -funroll-loops -ffast-math xxx.f90 $ ./a.out Time: 0.000000 Number of Iterations: 2 Temperature of element T(1,1) = 0.250000000000000 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31711
