hg: hsx/hotspot-comp/hotspot: 7123926: Some CTW test crash: !_control.contains(ctrl)

[vladimir.kozlov at oracle.com]

Changeset: ed21db7b3fda
Author:    kvn
Date:      2012-07-13 17:48 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/ed21db7b3fda

7123926: Some CTW test crash: !_control.contains(ctrl)
Summary: Don't eliminate Integer::toString() call node during String concatenation optimization if it has several uses.
Reviewed-by: twisti

! src/share/vm/opto/stringopts.cpp