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Author SHA1 Message Date
ngeoffray@google.com 5e06168ea7 Fix issue 12336: there was a bug when updating phis at exit of a block with a HTypeKnown instruction.
By making the update an assignment, we were generating the wrong order of copies. Since the checked input of HTypeKnown may have a name, we need to make it a copy.

Review URL: https://codereview.chromium.org//44143002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29331 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-27 19:29:12 +00:00