Make it possible to Crankshaft all kinds of stubs.

src/deoptimizer.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1177 matching lines @@
   //       and spilled to stack              |           ....          |
   //                                         +-------------------------+
   //                                         |  caller stack param n   |
   //                                         +-------------------------+<-spreg
   //                                         reg = number of parameters
   //                                         reg = failure handler address
   //                                         reg = saved frame
   //                                         reg = JSFunction context
   //
 
-  ASSERT(compiled_code_->kind() == Code::COMPILED_STUB);
+  ASSERT(compiled_code_->is_crankshafted() &&
+         compiled_code_->kind() != Code::OPTIMIZED_FUNCTION);
   int major_key = compiled_code_->major_key();
   CodeStubInterfaceDescriptor* descriptor =
       isolate_->code_stub_interface_descriptor(major_key);
 
   // The output frame must have room for all pushed register parameters
   // and the standard stack frame slots.  Include space for an argument
   // object to the callee and optionally the space to pass the argument
   // object to the stub failure handler.
   ASSERT(descriptor->register_param_count_ >= 0);
   int height_in_bytes = kPointerSize * descriptor->register_param_count_ +
@@ skipping 917 matching lines @@
   unsigned fixed_size = ComputeFixedSize(function_);
   // The fp-to-sp delta already takes the context and the function
   // into account so we have to avoid double counting them (-2).
   unsigned result = fixed_size + fp_to_sp_delta_ - (2 * kPointerSize);
 #ifdef DEBUG
   if (bailout_type_ == OSR) {
     // TODO(kasperl): It would be nice if we could verify that the
     // size matches with the stack height we can compute based on the
     // environment at the OSR entry. The code for that his built into
     // the DoComputeOsrOutputFrame function for now.
-  } else if (compiled_code_->kind() != Code::COMPILED_STUB) {
+  } else if (compiled_code_->kind() == Code::OPTIMIZED_FUNCTION) {
     unsigned stack_slots = compiled_code_->stack_slots();
     unsigned outgoing_size = ComputeOutgoingArgumentSize();
     ASSERT(result == fixed_size + (stack_slots * kPointerSize) + outgoing_size);
   }
 #endif
   return result;
 }
 
 
 unsigned Deoptimizer::ComputeFixedSize(JSFunction* function) const {
@@ skipping 625 matching lines @@
 
 void DeoptimizedFrameInfo::Iterate(ObjectVisitor* v) {
   v->VisitPointer(BitCast<Object**>(&function_));
   v->VisitPointers(parameters_, parameters_ + parameters_count_);
   v->VisitPointers(expression_stack_, expression_stack_ + expression_count_);
 }
 
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 } }  // namespace v8::internal