How to use math functions in dcompute?

[Nicholas Wilson]

On Tuesday, 18 September 2018 at 06:25:33 UTC, Sobaya wrote:
> On Tuesday, 18 September 2018 at 01:39:51 UTC, Nicholas Wilson 
> wrote:
>> On Tuesday, 18 September 2018 at 00:25:33 UTC, Sobaya wrote:
>>> I'm waiting for the update. How's your progress?
>>
>> I t appears I have broke SPIR-V completely somewhere along the 
>> line, I may release a v0.2 with out it, hopefully within the 
>> week.
>
> I declared like:
>
> pragma(LDC_intrinsic, "llvm.nvvm.cos.f32")
> T cos(T)(T val)
>     if (__traits(isFloating, T));
>
> It also doesn't work.

  pragma(LDC_intrinsic, "llvm.nvvm.cos.f#") // note the # in place 
of 32
T cos(T)(T val)
      if (__traits(isFloating, T));
(Just don't use real with it.)

OR

pragma(LDC_intrinsic, "llvm.nvvm.cos.f32")
  float cos(float val)