https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77648
Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW CC| |rguenth at gcc dot gnu.org Component|fortran |tree-optimization Known to work| |4.8.5 Summary|Setting conversion to a |[4.9/5/6/7 Regression] |integer to double to 0 3/4 |Setting conversion to a |through a loop |integer to double to 0 3/4 | |through a loop Known to fail| |4.9.3, 5.4.0, 6.2.0, 7.0 --- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Confirmed from 4.9 up to trunk (7.0). Compiling poly_module.f90 with the options '-O2 -ftree-loop-vectorize -fpeel-loops' is enough to get the bad outputs. The change occurred between revisions r205798 (2013-12-09, OK) and r206002 (2013-12-15, bad).