[Bug target/89093] [9 Regression] C++ exception handling clobbers d8 VFP register

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89093

--- Comment #65 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 46198
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46198&action=edit
gcc9-pr89093.patch

So, can we converge to a single patch that does everything?  Attached is
completely untested compilation of Ramana's above patch, the above discussions
and some cleanups/fixes, but I don't have cycles to actually verify it and test
it.