Not sure where to direct this kind of feedback, so I post it here.
It would be nice to make ptxas reference subwords of a 64bit register with some simple syntax, for example:
add.u32 %rd1.hi, %rd1.hi,%rd1.lo
It would be nice to allow empty statements, i.e - a sequence of ‘;’ which is not currently allowed. This is very handy when you use preprocessor, where you can end-up with a bunch of trailing ‘;’
It would be nice to support vector instructions, like add.v2.f64, to avoid repetetive typing of add.f64 for each component individually.