- allocators support. GEMM requires small internal allocations. - @nogc nothrow pure template functions (depends on allocator)
Do you mean using std.experimental.allocators and something like (IAllocator alloc) as template parameter ?
If so this will mostly not work. Only Mallocator is really @nogc (on phobos master), and maybe only from the next DMD release point, so GDC and LDC not before monthes.