https://bugs.webkit.org/show_bug.cgi?id=68723

Reviewed by Oliver Hunt.
        
This adds value profiling to all forms of op_resolve in the
old JIT, and patches that information into the DFG along with
performing the appropriate type propagation.

* dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::parseBlock):
* dfg/DFGGraph.h:
(JSC::DFG::Graph::predict):
* dfg/DFGNode.h:
(JSC::DFG::Node::hasIdentifier):
(JSC::DFG::Node::resolveGlobalDataIndex):
(JSC::DFG::Node::hasPrediction):
* dfg/DFGPropagator.cpp:
(JSC::DFG::Propagator::propagateNodePredictions):
* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::compile):
* jit/JITOpcodes.cpp:
(JSC::JIT::emit_op_resolve):
(JSC::JIT::emit_op_resolve_base):
(JSC::JIT::emit_op_resolve_skip):
(JSC::JIT::emit_op_resolve_global):
(JSC::JIT::emitSlow_op_resolve_global):
(JSC::JIT::emit_op_resolve_with_base):
(JSC::JIT::emit_op_resolve_with_this):
(JSC::JIT::emitSlow_op_resolve_global_dynamic):
* jit/JITStubCall.h:
(JSC::JITStubCall::callWithValueProfiling):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@95887 268f45cc-cd09-0410-ab3c-d52691b4dbfc