Fix deferred loading code invalidation when both unoptimized and optimized code of the same function are entered in the dependency list.

R=hausner@google.com

Review URL: https://codereview.chromium.org//318163002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@37101 260f80e4-7a28-3924-810f-c04153c831b5
2 files changed