https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109797
--- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Uroš Bizjak from comment #6) > Created attachment 55045 [details] > Proposed patch > > Proposed patch to fix the ix86_multiplication_cost for non-SSE4 V2SI > emulation. Martin, does this patch fix the runtime regression?