[Bug fortran/31711] Data parallel code gets transformed to serial
burnus at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Thu Apr 26 15:05:00 GMT 2007
------- 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
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31711
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