Implement ARM lithium support for ObjectLiteral.

src/arm/lithium-codegen-arm.cc

 // Copyright 2010 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 2183 matching lines @@
   } else {
     FastCloneShallowArrayStub::Mode mode =
         FastCloneShallowArrayStub::CLONE_ELEMENTS;
     FastCloneShallowArrayStub stub(mode, length);
     CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
   }
 }
 
 
 void LCodeGen::DoObjectLiteral(LObjectLiteral* instr) {
-  Abort("DoObjectLiteral unimplemented.");
+  __ ldr(r4, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
+  __ ldr(r4, FieldMemOperand(r4, JSFunction::kLiteralsOffset));
+  __ mov(r3, Operand(Smi::FromInt(instr->hydrogen()->literal_index())));
+  __ mov(r2, Operand(instr->hydrogen()->constant_properties()));
+  __ mov(r1, Operand(Smi::FromInt(instr->hydrogen()->fast_elements() ? 1 : 0)));
+  __ Push(r4, r3, r2, r1);
+
+  // Pick the right runtime function to call.
+  if (instr->hydrogen()->depth() > 1) {
+    CallRuntime(Runtime::kCreateObjectLiteral, 4, instr);
+  } else {
+    CallRuntime(Runtime::kCreateObjectLiteralShallow, 4, instr);
+  }
 }
 
 
 void LCodeGen::DoRegExpLiteral(LRegExpLiteral* instr) {
   Abort("DoRegExpLiteral unimplemented.");
 }
 
 
 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) {
   Abort("DoFunctionLiteral unimplemented.");
@@ skipping 137 matching lines @@
 
 
 void LCodeGen::DoOsrEntry(LOsrEntry* instr) {
   Abort("DoOsrEntry unimplemented.");
 }
 
 
 #undef __
 
 } }  // namespace v8::internal