https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63756
--- Comment #2 from Timothy B. Terriberry <tterribe at xiph dot org> --- Created attachment 33902 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33902&action=edit Preprocessed file for opt version (gcc pmovsxwd.c -msse4.1 -O2 -save-temps -o pmovsxwd)