[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:

           What    |Removed                     |Added
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           Assignee|unassigned at gcc dot gnu.org      |hjl.tools at gmail dot 
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--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 61093
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61093&action=edit
A patch

Please try this.