lrn@google.com 42295eaa60 Don't allow phi equivalences along back-edges. ...

Avoids problem in http://code.google.com/p/dart/issues/detail?id=2913
by breaking equivalences that go around a loop.

BUG=2913

Review URL: https://chromiumcodereview.appspot.com//10375048

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7407 260f80e4-7a28-3924-810f-c04153c831b5

2012-05-08 09:22:15 +00:00

..

implementation

Don't allow phi equivalences along back-edges.

2012-05-08 09:22:15 +00:00

compiler.dart

Remove frog dependencies from lib/compiler.

2012-04-13 12:05:45 +00:00