------- Comment #6 from jv244 at cam dot ac dot uk 2009-09-18 15:18 ------- (In reply to comment #5) > If possible please update the performance numbers with recent trunk.
much faster now at -O1 ;-) fortran -fgraphite -c -O1 -ffast-math -funroll-loops -ftree-vectorize -march=native -ftime-report PR41193.f90 PR41193.f90: In function __spherical_harmonics_MOD_cvy_lm: PR41193.f90:164:0: internal compiler error: in scan_tree_for_params, at graphite-sese-to-poly.c:826 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. -O2 is now fast (7s) -O3 is still very slow (381s) gfortran -fgraphite -c -O3 -ffast-math -funroll-loops -ftree-vectorize -march=native -ftime-report PR41193.f90 -- jv244 at cam dot ac dot uk changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Summary|[4.5 Regression] slow |[4.5 Regression] slow |compilation with graphite |compilation with graphite / | |ice with graphite http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41193
