Support optimization of named function literals.

src/arm/lithium-codegen-arm.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 2769 matching lines @@
   LOperand* argument = instr->InputAt(0);
   if (argument->IsDoubleRegister() || argument->IsDoubleStackSlot()) {
     Abort("DoPushArgument not implemented for double type.");
   } else {
     Register argument_reg = EmitLoadRegister(argument, ip);
     __ push(argument_reg);
   }
 }
 
 
+void LCodeGen::DoThisFunction(LThisFunction* instr) {
+  Register result = ToRegister(instr->result());
+  __ ldr(result, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+}
+
+
 void LCodeGen::DoContext(LContext* instr) {
   Register result = ToRegister(instr->result());
   __ mov(result, cp);
 }
 
 
 void LCodeGen::DoOuterContext(LOuterContext* instr) {
   Register context = ToRegister(instr->context());
   Register result = ToRegister(instr->result());
   __ ldr(result,
@@ skipping 1723 matching lines @@
   ASSERT(osr_pc_offset_ == -1);
   osr_pc_offset_ = masm()->pc_offset();
 }
 
 
 
 
 #undef __
 
 } }  // namespace v8::internal