I'm trying to use SIMD intrinsics with 32-bit DMD on Windows. I'm importing core.simd and trying to use float4 but I get an error:
Error: undefined identifier 'float4'
According to the documentation I should use some compiler flags:
Depending on the architecture, compiler flags may be required to activate support for SIMD types.
but the documentation does not state what those flags are and running dmd --help I didn't see anything that enables it. How do I enable SIMD on 32-bit DMD?