[Bug ipa/96252] [11/12/13/14/15 Regression] mis-optimization where identical functions have very different codegen since gcc 10

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96252

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #12)
> I wonder if we could mark call statement that icf produces as noinline
> unless it is inlined?

Or just mark the newly added callgraph edge for the tail call noinlinable?