[Bug target/83370] [AARCH64]Tailcall register may be corrupted by epilogue code

[renlin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83370

Renlin Li <renlin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Renlin Li <renlin at gcc dot gnu.org> ---
(In reply to Richard Earnshaw from comment #3)
> Doesn't this need backporting?


Yes, it is needed. The same problem happens in gcc-6 and gcc-7.
The backporting is approved and committed now.