How to use math functions in dcompute?

[Nicholas Wilson]

On Friday, 7 September 2018 at 06:45:32 UTC, Sobaya wrote:
> Sorry for being late for reply.
>
> I'm using CUDA for back-end.
>
> So you mean if required function is "cos",
>
> pragma(LDC_intrinsic, "llvm.nvv.cos")
> T cos(T a);
>
> Is it right?
>

You're missing an "m" in "nvvm", dunno if that will fix it.

> I tried this declaration, but I got an error diffrent from 
> previous one:
>
> dcompute.driver.error.DComputeDriverException at ../../.dub/packages/dcompute-master/dcompute/source/dcompute/driver/error.d(172): cast(Status)218
> ----------------
> ??:? [0x48739e]
> ??:? [0x48f8aa]
> ??:? [0x47942d]
> error.d:172 [0x42fe61]
> error.d:167 [0x42fdb4]
> error.d:187 [0x42feca]
> program.d:30 [0x42fc00]
> app.d:13 [0x417bea]
> ??:? [0x47908f]
> ??:? [0x478f85]
> __entrypoint.d:8 [0x4289f4]
> ??:? __libc_start_main [0x2b85f455282f]
> ??:? [0x405c08]
> Program exited with code 1
>
> My declaration is wrong?
>
> Or fixed LLVM(LDC?) is already released?
>
> How can I use it ?

I'll be adding these to DCompute soon (probably Sunday), LLVM7.0 
has just been released and I've been waiting on that to do 
testing.