3d6b2fc18e
Fix a bug in relational operations in 64 bit mode: if ICData specifies double and Smi as possible arguments, we generate code for double and unbox or convert to double the inputs. These works only if smi can fit into the double. Current solution for 64-bit architecture is to disallow two smi-s as input to a polymorphic comparison instruction (equality, relational). R=johnmccutchan@google.com Review URL: https://codereview.chromium.org//20468002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25522 260f80e4-7a28-3924-810f-c04153c831b5