[Bug tree-optimization/122940] [16 Regression] loongarch: infinite recursion in gimple_ranger::range_of_expr

[chenglulu at loongson dot cn]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122940

--- Comment #3 from chenglulu <chenglulu at loongson dot cn> ---
Compilation error started from commit r16-5322.