https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91512
--- Comment #26 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- (In reply to Bill Seurer from comment #25) > This is affecting us on powerpc64 as well. It takes twice as long to build > the spec2017 test cases with most of the difference in a few of the fortran > compilations which take 30 times or more longer. I tried the new option but > it seems to have no effect. > > Some quick comparison timings: > > compiling module_first_rk_step_part1.fppized.f90 (part of 521.wrf_r) > > r10-484: 0m17, 0m14 > r10-485: 9m19, 9m17 > r10-7837 (current-ish trunk): 9m57, 10m3 > r10-7837 with -finline-arg-packing: 9m58, 9m59 > > Compiling all of spec2017 > > r10-484: 34m8 > r10-485: 65m1 > r10-7837: 63m47 > r10-7837 w. option: 65m36 Does the option actually work, i.e. does it have the desired effect of not expanding the packing inline? Maybe you could do a quick check of the tree dumps generated.
