Is there a way to get LLVM coroutine support from LDC?

[d007]

On Saturday, 10 June 2023 at 15:36:27 UTC, d007 wrote:
> I want try LLVM coroutine with LDC, is there a way to do it 
> without not modify the LDC source code?
>
> for example write some LLVM IR code and build it into asm, then 
> link with D code by lld.
>
>
> Is this doable?

Find this link 
https://forum.dlang.org/post/ovulivsigcyrlajzmkdq@forum.dlang.org

any one know how to fix the "Intrinsic has incorrect return 
type!" error?