How use ldc pragmas?

[james.p.leblanc]

On Friday, 1 October 2021 at 19:58:30 UTC, max haughton wrote:
> On Friday, 1 October 2021 at 19:23:06 UTC, james.p.leblanc

> Is it sqrt.32 or sqrt.f32? Try the latter, LLVM docs seem to 
> agree.

Hello Max,

Thanks for the correction... unfortunately, even after changing 
the "32",
to "f32", **I receive the same error**.  So there is something of 
a bigger
nature that **I am still doing wrong.**

I should have noted earlier that I am just trying to mirror the 
docs found at:

https://wiki.dlang.org/LDC-specific_language_changes

```d
// provide square root intrinsics
pragma(LDC_intrinsic, "llvm.sqrt.f32")
   float sqrt(float);
pragma(LDC_intrinsic, "llvm.sqrt.f64")
   double sqrt(double);
pragma(LDC_intrinsic, "llvm.sqrt.f80")
   real sqrt(real); // x86 only
```

Any additional hints for ldc instrinsics are greatly appreciated.
James