[Bug c++/87345] The compiler of the old version (for example: 4.9.3 version or 6.3.0 version) can stop the infinite cross-border loop, but the new version does not work.

[jingtian at loongson dot cn]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87345

--- Comment #4 from jingtian at loongson dot cn ---
(In reply to Andrew Pinski from comment #3)
> *** Bug 87346 has been marked as a duplicate of this bug. ***

It might be because of the network, I submitted twice, sorry