C2: CTW fail with assert(adr_t->is_known_instance_field()) failed: instance required

Looks to be a recent regression, bisected to JDK-8316991.

$ export JAVA_HOME=<point to fastdebug build>
$ export PATH=$JAVA_HOME/bin:$PATH
$ cd test/hotspot/jtreg/testlibrary/ctw
$ make
$ cd dist
$ wget https://repo1.maven.org/maven2/org/jgrapht/jgrapht-jdk1.5/0.7.3/jgrapht-jdk1.5-0.7.3.jar
$ ./ctw.sh jgrapht-jdk1.5-0.7.3.jar

# Internal Error (/home/shipilev/shipilev-jdk/src/hotspot/share/opto/macro.cpp:453), pid=42339, tid=42353
# assert(adr_t->is_known_instance_field()) failed: instance required

Current CompileTask:
C2:2342 3329 !b 4 org.jgrapht.graph.DefaultListenableGraph::clone (53 bytes)

Stack: [0x0000ffff36d8e000,0x0000ffff36f8c000], sp=0x0000ffff36f863c0, free space=2016k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x11da238] PhaseMacroExpand::value_from_mem(Node*, Node*, BasicType, Type const*, TypeOopPtr const*, AllocateNode*)+0x968 (macro.cpp:453)
V [libjvm.so+0x11db1c8] PhaseMacroExpand::create_scalarized_object_description(AllocateNode*, SafePointNode*)+0x368 (macro.cpp:812)
V [libjvm.so+0xb13254] ConnectionGraph::reduce_phi_on_safepoints_helper(Node*, Node*, Node*, Unique_Node_List&)+0x2d4 (escape.cpp:1215)
V [libjvm.so+0xb13654] ConnectionGraph::reduce_phi_on_safepoints(PhiNode*)+0xd4 (escape.cpp:1144)
V [libjvm.so+0xb2a648] ConnectionGraph::compute_escape()+0x1a88 (escape.cpp:425)
V [libjvm.so+0xb2abe8] ConnectionGraph::do_analysis(Compile*, PhaseIterGVN*)+0xc8 (escape.cpp:119)
V [libjvm.so+0x96f1ac] Compile::Optimize()+0x520 (compile.cpp:2342)
V [libjvm.so+0x970ed8] Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*)+0x10f8 (compile.cpp:861)
V [libjvm.so+0x7bf7b0] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x170 (c2compiler.cpp:142)
V [libjvm.so+0x97b408] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x528 (compileBroker.cpp:2304)
V [libjvm.so+0x97c1ec] CompileBroker::compiler_thread_loop()+0x39c (compileBroker.cpp:1963)
V [libjvm.so+0xde68f4] JavaThread::thread_main_inner()+0x1d4 (javaThread.cpp:759)
V [libjvm.so+0x17463c0] Thread::call_run()+0x120 (thread.cpp:221)
V [libjvm.so+0x139044c] thread_native_entry(Thread*)+0x12c (os_linux.cpp:846)
C [libpthread.so.0+0x7230] start_thread+0xb0

For the record, this was also reproduced by [~roland]:

I'm also seeing failures with:
# Internal Error (/home/roland/jdk-jdk/src/hotspot/share/opto/macro.cpp:453), pid=2063630, tid=2063644
# assert(adr_t->is_known_instance_field()) failed: instance required

For example with:
https://repo1.maven.org/maven2/org/evosuite/evosuite-master/1.0.6/evosuite-master-1.0.6.jar