https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121962
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu.org --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Some optimization obviously missing is sharing work on 'stmt's refs (get_inner_reference) for the each-stmt-use operation in optimize_agr_copyprop. At least get_inner_reference might create quite some tree garbage. Using get_ref_base_and_extent might be cheaper on that side.