hg: jdk7/hotspot-comp/hotspot: 6957080: MethodComparator needs stress testing

[john.r.rose at oracle.com]

Changeset: 1eb493f33423
Author:    jrose
Date:      2010-05-29 19:22 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/1eb493f33423

6957080: MethodComparator needs stress testing
Summary: Add a stress-test flag for running MethodComparator over many inputs.  Fix bugs that crop up.
Reviewed-by: kvn

! src/share/vm/includeDB_core
! src/share/vm/interpreter/bytecode.cpp
! src/share/vm/interpreter/rewriter.cpp
! src/share/vm/prims/methodComparator.cpp
! src/share/vm/runtime/globals.hpp