hg: jdk8u/hs-dev/hotspot: 8068909: SIGSEGV in c2 compiled code with OptimizeStringConcat

Changeset: 007ed0fcee27 Author: asiebenborn Date: 2015-01-16 13:58 +0100 URL: http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/007ed0fcee27 8068909: SIGSEGV in c2 compiled code with OptimizeStringConcat Reviewed-by: kvn ! src/share/vm/opto/stringopts.cpp + test/compiler/stringopts/TestOptimizeStringConcat.java