Experimental: all the deferred code currently uses registers freely,...

src/codegen.cc

 // Copyright 2007-2008 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 46 matching lines @@
     MacroAssembler* masm = code->masm();
     // Record position of deferred code stub.
     if (code->statement_position() != RelocInfo::kNoPosition) {
       masm->RecordStatementPosition(code->statement_position());
     }
     if (code->position() != RelocInfo::kNoPosition) {
       masm->RecordPosition(code->position());
     }
     // Bind labels and generate the code.
     code->enter()->Bind();
+    frame_->SpillAll(0);
     Comment cmnt(masm, code->comment());
     code->Generate();
     if (code->exit()->is_bound()) {
       code->exit()->Jump();
     }
   }
 }
 
 
 // Generate the code. Takes a function literal, generates code for it, assemble
@@ skipping 413 matching lines @@
 void ArgumentsAccessStub::Generate(MacroAssembler* masm) {
   switch (type_) {
     case READ_LENGTH: GenerateReadLength(masm); break;
     case READ_ELEMENT: GenerateReadElement(masm); break;
     case NEW_OBJECT: GenerateNewObject(masm); break;
   }
 }
 
 
 } }  // namespace v8::internal