Allow inlining of named function expressions containing ThisFunction reference.

src/hydrogen.cc

 // Copyright 2011 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 5946 matching lines @@
   HIsNilAndBranch* instr = new(zone()) HIsNilAndBranch(value, kind, nil);
   instr->set_position(expr->position());
   return ast_context()->ReturnControl(instr, expr->id());
 }
 
 
 void HGraphBuilder::VisitThisFunction(ThisFunction* expr) {
   ASSERT(!HasStackOverflow());
   ASSERT(current_block() != NULL);
   ASSERT(current_block()->HasPredecessor());
-  HThisFunction* self = new(zone()) HThisFunction;
+  HThisFunction* self = new(zone()) HThisFunction(
+      function_state()->compilation_info()->closure());
   return ast_context()->ReturnInstruction(self, expr->id());
 }
 
 
 void HGraphBuilder::VisitDeclaration(Declaration* decl) {
   HandleDeclaration(decl->proxy(), decl->mode(), decl->fun());
 }
 
 
 void HGraphBuilder::HandleDeclaration(VariableProxy* proxy,
@@ skipping 959 matching lines @@
     }
   }
 
 #ifdef DEBUG
   if (graph_ != NULL) graph_->Verify(false);  // No full verify.
   if (allocator_ != NULL) allocator_->Verify();
 #endif
 }
 
 } }  // namespace v8::internal