1:54:17Bikeresttime: i am not an expert on sbcl internals, but i'm reasonably confident that you can't just refer to lisp lexical variables in a vop generator?
1:55:49Bikei'm kind of surprised that compiles at all
1:56:47Bikeoh, i see, you're inheriting from fast-fixnum-binop which defines the args
1:59:40Bikewell, add-vop seems to be returning the first argument in the first two cases. maybe you have to do something else to ensure that the result of add actually gets into the result register.
1:59:48Bikeyou should probably also check #sbcl instead of here