https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110378
--- Comment #2 from Martin Jambor <jamborm at gcc dot gnu.org> --- Created attachment 55663 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55663&action=edit Simplest testcase The PR 109849 testcase behavior changes over time, so I prepared three specialized for this PR. This one is simplest, just making sure a clobber is not considered a write for the purposes of IPA-SRA parameter splitting.