[Bug target/119628] Need better mechanisms to manage register saves in callee for tail calls

[hjl.tools at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119628

H.J. Lu <hjl.tools at gmail dot com> changed:

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--- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> ---
Comment on attachment 61093
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61093
A patch

The current patches are at

https://gitlab.com/x86-gcc/gcc/-/tree/users/hjl/saved/master?ref_type=heads