Indeed. On x86_64, the SSE registers (%xmm0 and so on) are used by default...

https://issues.dlang.org/show_bug.cgi?id=6459

safety0ff.bugz <safety0ff.bugz@gmail.com...

https://issues.dlang.org/show_bug.cgi?id=9965

safety0ff.bugz <safety0ff.bugz@gmail.com...

...in the reference implementation renames all the registers, and as a result I really struggle...

...a testcase",
    {
        // actual test code here
    });
}
---

Testcase registers the structure and the runtime just runs...

...that holds state for the callback and registers itself:

final class Klass
{
    void method()
    {
        register...

I don't think low level hardware registers qualify as "high level constructs" which is...

...C code that effectively uses SIMD vector registers. You have to use the auto-vectorizer...

...ll bite. Show me the "low level C code" that effectively uses SIMD vector registers.

...function call to the compiler. The nonvolatile registers must be preserved. That RDI/RSI are...