[Bug target/119628] Need better mechanisms to manage register saves in callee for tail calls (inc. preserve_none for x86_64?)

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

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

Sam James <sjames at gcc dot gnu.org> changed:

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--- Comment #16 from Sam James <sjames at gcc dot gnu.org> ---
https://inbox.sourceware.org/gcc-patches/20250418101447.17874-1-hjl.to...@gmail.com/