The Nightly test nsk/regression/b4755490 failed after my putback
6219945: "C2 virtual methods clean up".

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (/net/prt-solx86-q1-5/PrtBuildDir/workspace/src/share/vm/opto/node.cpp, 265), pid=3442, tid=8
#
# Java VM: Java HotSpot(TM) Server VM (20050630141245.kvn.621994F-debug compiled mode)
#
# Error: assert(_in[req-1] == this,"Must pass arg count to 'new'")

--------------- T H R E A D ---------------

Current thread (0x08179500): JavaThread "CompilerThread0" daemon [_thread_in_native, id=8]

Stack: [0xded01000,0xded40d94), sp=0xded3e1e8, free space=244k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x980ec6] void VMError::report_and_die() + 0x4e2
V [libjvm.so+0x2ce8e4] void report_assertion_failure(const char*,int,const char*) + 0x5c
V [libjvm.so+0x76c2bd] Node::Node(unsigned) + 0x275
V [libjvm.so+0x71d167] StoreLConditionalNode::StoreLConditionalNode(Node*,Node*,Node*,Node*,Node*) + 0x2b
V [libjvm.so+0x69beac] bool LibraryCallKit::inline_native_AtomicLong_attemptUpdate() + 0x180
V [libjvm.so+0x692a7b] bool LibraryCallKit::try_to_inline() + 0x8f
V [libjvm.so+0x6928ce] JVMState*LibraryIntrinsic::generate(JVMState*) + 0x9e
V [libjvm.so+0x312e3d] void Parse::do_call() + 0x475
###@###.### 2005-07-01 16:50:52 GMT