[Bug c/80852] SCEV final value replacement fails to recognise sum computed by loop

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80852
Bug 80852 depends on bug 46186, which changed state.

Bug 46186 Summary: Clang creates code running 1600 times faster than gcc's
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46186

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE