https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89343
Uroš Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> --- There is nothing wrong with MMX alternatives in SSE patterns. MMX registers can carry V2SI/V2SF values as well, and these alternatives will be correctly disabled with -mno-mmx.