[Bug tree-optimization/86532] [9 Regression] Wrong code due to a wrong strlen folding starting with r262522

[edlinger at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86532

--- Comment #5 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
FYI the patch for pr85528 does not contain the hunk from comment #3

I think it is probably more restrictive than necessary.

Happy hacking!