Clean up known-dx-combination-p.
commit19a0efc8c402946cb3fba15206a0ad7ea446cc9f
authorStas Boukarev <stassats@gmail.com>
Sun, 5 Feb 2017 14:38:57 +0000 (5 17:38 +0300)
committerStas Boukarev <stassats@gmail.com>
Sun, 5 Feb 2017 14:38:57 +0000 (5 17:38 +0300)
tree71f9b709ea5a9916316e9931b7be48f8948a5e22
parent2d94d3bb333270ee1bf3184375638201222067af
Clean up known-dx-combination-p.

(if (zerop it) (car args) (nth it args)) => (nth it args)
src/compiler/ir1util.lisp