https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90811
--- Comment #18 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Kito Cheng from comment #17) > Created attachment 47920 [details] > update-local-align-pass.patch > > Hi Jakub: > > I got your point, and I agree with your point, estimate_stack_frame_size not > the right place to update alignment. > > I write a patch to add a new pass to update the data alignment, executed at > begging of pass_all_early_optimizations, PoC patch attached, it's not fully > tested yet, how do you think about this approach? Could you change pass_data_ipa_increase_alignment instead? Which does a similar thing except for global variables.
