...approximately).

User code (import std.math)
-> Compiler registers real sin() as BUILT_IN_FRONTEND

User...

...registers are automatically zero extended on x64 architecture while 16-bit and 8-bit registers...

...for things
that will go to CPU registers and the smallest data type that
will...

...dissolved and replaced with passing values in registers, or simply reused with limited reinitialization with...

...there: get the most out of flag-registers (like carry, overflow etc), run without an...

...instructions instead.

Complex instructions may save architectural registers, but incur a penalty of 4 uops...

...keep the most important abstract machine registers in the registers of the physical machine. The...

...on the stack in memory, not in registers.

https://github.com/D-Programming-Language/dmd...

...local storage for all threads, and stack+registers. Currently all offer ranges of void*. Assuming...

...S ctor in memory, then pass via registers to C.func.  Call it a bug...