[Bug middle-end/113669] -fsanitize=undefined failed to check a signed integer overflow

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113669

--- Comment #4 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Jiajing_Zheng from comment #3)

No, look at dump files. FE means the frontend (so during parsing and such).