[Bug fortran/79165] [7 Regression] 100% compile-time increase for polyhedron aermod by r244581

2017-01-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #9

[Bug fortran/79165] [7 Regression] 100% compile-time increase for polyhedron aermod by r244581

2017-01-23 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 --- Comment #8 from David Malcolm --- https://gcc.opensuse.org/c++bench-czerny/pb11/ has this link: http://www.polyhedron.com/fortran-compiler-comparisons/polyhedron-benchmark-suite which is a 404. An updated link seems to be:

[Bug fortran/79165] [7 Regression] 100% compile-time increase for polyhedron aermod by r244581

2017-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79165 --- Comment #7 from Richard Biener --- Ok, so the reason for the slowness is that the Fortran frontend emits full diagnostics to a temporary buffer for gfc_match_rvalue: /* Match a function reference. */ function0: m =