https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63702
--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to David Binderman from comment #0) > [gcc/config/i386/i386.c:36276] -> [gcc/config/i386/i386.c:36338]: (warning) > Vari > able 'nargs' is reassigned a value before the old one has been used. > 'break;' mi > ssing? > > case QI_FTYPE_V4DI_V4DI_QI: > case V4SF_FTYPE_V2DF_V4SF_QI: > case V4SF_FTYPE_V4DF_V4SF_QI: > nargs = 3; > case V16SI_FTYPE_V16SI_V16SI_HI: > case V16SI_FTYPE_V16SI_V16SI_V16SI: > case V16SI_FTYPE_V4SI_V16SI_HI: No, this assignment should just be removed. I'll take care for this.