[Bug tree-optimization/103680] Jump threading and switch corrupts profile

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103680

--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 63025
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63025&action=edit
unconditional tail call with a call afterwards

profile_estimate gets this right away:
```
;;   Invalid sum of incoming counts 1073741824 (estimated locally, freq
1.0000), should be 966367642 (estimated locally, freq 0.9000)
```

What is odd we (LLVM does not either) figure out this is just an infinite loop.