[Bug tree-optimization/61056] strchr (x, 0) is not converted to strlen (x)

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61056

--- Comment #5 from Oleg Endo <olegendo at gcc dot gnu.org> ---
https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=240568