Does the freezing of the D2 language spec and the publication of TDPL preclude fixing low level ABI issues like stack alignment? I have some numerics code that is taking a massive performance hit because the stack keeps ending up aligned such that none of my doubles are aligned on 8-byte boundaries, resulting in something like a 2x performance hit.
If not, this is a pretty serious performance problem. Is there a "standard" solution to the stack alignment problem that will allow consistently good performance on numerics code that uses double-precision floats?
