Merge

7064302: JDK7 build 147 crashed after testing my java 6-compiled web app Summary: Don't split CMove node if it's control edge is different from split region. Reviewed-by: never

7128352: assert(obj_node == obj) failed Summary: Compare uncasted object nodes. Reviewed-by: never

7125896: Eliminate nested locks Summary: Nested locks elimination done before lock nodes expansion by looking for outer locks of the same object. Reviewed-by: never, twisti

7110824: ctw/jarfiles/GUI3rdParty_jar/ob_mask_DateField crashes VM Summary: Change yank_if_dead() to recursive method to remove all dead inputs. Reviewed-by: never

Merge

Merge