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addmusttailtocororesumes
2018 Mar 02
1
is it allowed to use musttail on llvm.coro.resume?
It makes sense that you would be able to do this:
%save1 = llvm.coro.save()
%unused = musttail call llvm.coro.resume(%some_handle)
%x = llvm.coro.suspend()
...
But the docs for musttail say:
> The call must immediately precede a ret instruction, or a pointer bitcast
followed by a ret instruction.
Should this be amended to allow a musttail to be followed by
llvm.coro.suspend() ?
Regards,