Properly consider Double inputs for representation inference when they are not marked as kFlexibleRepresentation
Properly consider Double inputs for representation inference when they are not marked as kFlexibleRepresentation

Review URL: https://codereview.chromium.org/14408006

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@14413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh