Feature: Add reinterpret_casts for physical storage buffer pointers.

[seanbaxter]

No description provided.

[Clothoid1]

I have started to use circle for rather complex C++ shaders to create Spir-V binary code for Vulkan. Circle is really amazing, great to see that someone has created a Compiler Frontend that allows to use C++ instead of just C as GLSL does.
Nevertheless, I have found a few issues with the latest Circle compiler and i would like to give you some more info what issues i ran into.

The most important problem i ran into was that the circle compiler creates an error:
SPIR-V: cannot bitcast pointer types.
for C++ code that does e.g.
float* aTest = reinterpret_cast<float*>(aBuffer);
where aBuffer basically consists of and array of
class float3
{
float data[3];
}

I assume the issue i ran into would require that the feature "add reinterpret_cast" is added - so basically the feature request that you opened a few month ago.
Any update, when a reinterpret_cast (or C style cast) will be supported by circle?