Remove obsolete HObjectLiteral instruction.

src/mips/lithium-codegen-mips.cc

Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index 77e4216f1951d621906db0698358433ead998834..b9c5c3da1ebc1954d15f9b46a22b1c780bad9fc6 100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -5237,38 +5237,6 @@ void LCodeGen::DoArrayLiteral(LArrayLiteral* instr) {
 }
 
 
-void LCodeGen::DoObjectLiteral(LObjectLiteral* instr) {
-  ASSERT(ToRegister(instr->result()).is(v0));
-  Handle<FixedArray> literals = instr->hydrogen()->literals();
-  Handle<FixedArray> constant_properties =
-      instr->hydrogen()->constant_properties();
-
-  // Set up the parameters to the stub/runtime call.
-  __ LoadHeapObject(a3, literals);
-  __ li(a2, Operand(Smi::FromInt(instr->hydrogen()->literal_index())));
-  __ li(a1, Operand(constant_properties));
-  int flags = instr->hydrogen()->fast_elements()
-      ? ObjectLiteral::kFastElements
-      : ObjectLiteral::kNoFlags;
-  __ li(a0, Operand(Smi::FromInt(flags)));
-
-  // Pick the right runtime function or stub to call.
-  int properties_count = instr->hydrogen()->constant_properties_length() / 2;
-  if ((FLAG_track_double_fields && instr->hydrogen()->may_store_doubles()) ||
-      instr->hydrogen()->depth() > 1) {
-    __ Push(a3, a2, a1, a0);
-    CallRuntime(Runtime::kCreateObjectLiteral, 4, instr);
-  } else if (flags != ObjectLiteral::kFastElements ||
-      properties_count > FastCloneShallowObjectStub::kMaximumClonedProperties) {
-    __ Push(a3, a2, a1, a0);
-    CallRuntime(Runtime::kCreateObjectLiteralShallow, 4, instr);
-  } else {
-    FastCloneShallowObjectStub stub(properties_count);
-    CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr);
-  }
-}
-
-
 void LCodeGen::DoToFastProperties(LToFastProperties* instr) {
   ASSERT(ToRegister(instr->value()).is(a0));
   ASSERT(ToRegister(instr->result()).is(v0));