[Bug bootstrap/85838] -Wmaybe-uninitialized warning in sparc.c (sparc_expand_builtin) breaks SPARC bootstrap

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85838

--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Fri May 18 18:49:20 2018
New Revision: 260374

URL: https://gcc.gnu.org/viewcvs?rev=260374&root=gcc&view=rev
Log:
        PR bootstrap/85838
        * config/sparc/sparc.c (sparc_expand_builtin): Always initialize op[0].

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sparc/sparc.c