Precise range inference on <, <=, >=, > branches
authorAndy Wingo <wingo@pobox.com>
Tue, 31 Mar 2015 09:13:01 +0000 (11:13 +0200)
committerAndy Wingo <wingo@pobox.com>
Wed, 1 Apr 2015 08:10:10 +0000 (10:10 +0200)
commit4ce1857019d046049923c910a19817b594930a5b
tree88b675593c1cfcc2293145ee30e46ef15bdeab74
parentef7a71b768c583d795b5de6b0c49177e7dfb0dbf
Precise range inference on <, <=, >=, > branches

* module/language/cps/types.scm (restricted-comparison-ranges): New
  helper.
  (define-comparison-inferrer): New helper.
  (<, <=, >=, >): Infer ranges precisely.
module/language/cps/types.scm