https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028
--- Comment #15 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Jan Hubicka from comment #14) > Thanks for looking into that! > > > > Why do we think rPrimary is 16-byte aligned when it is only 8-byte aligned? > > ipa-cp newly does alignment propagation. You may try to just disable it > by short cirucuiting ipcp_store_alignment_results Disable ipcp_store_alignment_results fixes the bug. > (also you ought to be able to find the wrong alignment upgrade in the ipa-cp > dumps) I will do it next.
