[Bug target/88271] Omit test instruction after add

[bugzi...@poradnik-webmastera.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88271

--- Comment #6 from Daniel Fruzynski <bugzi...@poradnik-webmastera.com> ---
Average for version with test is 246.313ms, I deleted too many digits.