RFR: 8161072: AArch64: jtreg compiler/uncommontrap/TestDeoptOOM failure

[Andrew Haley]

We get an assertion failure in fastdebug builds:

DEBUG MESSAGE: InterpreterMacroAssembler::call_VM_leaf_base: last_sp != NULL

This is because TemplateInterpreterGenerator::generate_deopt_entry_for()
is all messed up: it calls
InterpreterRuntime::throw_pending_exception() before the interpreter
state has been restored. The simple fix is to restore all of the
interpreter state before calling throw_pending_exception().


http://cr.openjdk.java.net/~aph/8161072/

Andrew.