https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80960
--- Comment #20 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Updated timings % gfc6 -c pr80960.f90 -fdefault-integer-8 -O2 -ftime-report ... combiner : 81.12 (55%) usr 1.17 (41%) sys 82.31 (54%) wall 2700699 kB (60%) ggc ... TOTAL : 148.83 2.87 151.88 4503753 kB % gfc7 -c pr80960.f90 -fdefault-integer-8 -O2 -ftime-report ... combiner : 153.49 (67%) usr 1.64 (44%) sys 155.24 (67%) wall 2700699 kB (60%) ggc ... TOTAL : 228.22 3.77 232.32 4508399 kB % gfc8 -c pr80960.f90 -fdefault-integer-8 -O2 -ftime-report ... combiner : 427.57 ( 85%) 2.17 ( 53%) 430.01 ( 84%) 2700709 kB ( 60%) ... TOTAL : 505.59 4.06 510.13 4499127 kB % gfcp -c pr80960.f90 -fdefault-integer-8 -O2 -ftime-report ... combiner : 426.78 ( 85%) 1.55 ( 47%) 428.43 ( 85%) 2700713 kB ( 60%) ... TOTAL : 502.36 3.31 505.81 4501068 kB
