[Bug rtl-optimization/101523] Huge number of combine attempts

[segher at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101523

--- Comment #6 from Segher Boessenkool <segher at gcc dot gnu.org> ---
There is no attached testcase, btw.  This makes investigating this kind of
tricky ;-)