[Bug rtl-optimization/83304] [8 Regression] FAIL: gcc.c-torture/execute/pr61725.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83304

--- Comment #7 from Segher Boessenkool <segher at gcc dot gnu.org> ---
But losing a clobber like that is just fine (even losing a SET is fine, if
its dest is REG_UNUSED, and combine actually does that in certain cases).