[Bug rtl-optimization/127350] Missed removal of multiple str[1] == 0 in multiple strcmp (str, c) == 0 for strlen (c) == 1

[kaelfandrew at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127350

--- Comment #1 from Kael Franco <kaelfandrew at gmail dot com> ---
I believe in builtins.cc, inline_expand_builtin_bytecmp handles the
inline version in RTL looking at PR78809.