[Bug target/78255] [5/6/7 regression] Indirect sibling call causing wrong code generation for ARM

[avieira at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78255

--- Comment #2 from avieira at gcc dot gnu.org ---
The approach I had doesnt work, it ICE's elsewhere...

At the time I am not sure how to fix this without disabling indirect tail calls
for the current function if any sibcall is done within it.  This might be too
big a hammer... If anyone has any tips they are very welcome.