hg: jdk/jdk: 8210168: JCK test .vm.classfmt.ins.code__002.code__00201m1.code__00201m1 hangs with -noverify

[harold.seigel at oracle.com]

Changeset: 1ddd1ec04431
Author:    hseigel
Date:      2018-08-30 09:08 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/1ddd1ec04431

8210168: JCK test .vm.classfmt.ins.code__002.code__00201m1.code__00201m1 hangs with -noverify
Summary: Check for 'bc_length > 0' to handle lengths of -1.
Reviewed-by: coleenp

! src/hotspot/share/interpreter/rewriter.cpp