X64 Crankshaft: Implement InstanceOf and InstanceOfKnownGlobal

src/x64/lithium-x64.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 1063 matching lines @@
       HIsObject* compare = HIsObject::cast(v);
       ASSERT(compare->value()->representation().IsTagged());
       return new LIsObjectAndBranch(UseRegisterAtStart(compare->value()));
     } else if (v->IsCompareJSObjectEq()) {
       HCompareJSObjectEq* compare = HCompareJSObjectEq::cast(v);
       return new LCmpJSObjectEqAndBranch(UseRegisterAtStart(compare->left()),
                                          UseRegisterAtStart(compare->right()));
     } else if (v->IsInstanceOf()) {
       HInstanceOf* instance_of = HInstanceOf::cast(v);
       LInstanceOfAndBranch* result =
-          new LInstanceOfAndBranch(
-              UseFixed(instance_of->left(), InstanceofStub::left()),
-              UseFixed(instance_of->right(), InstanceofStub::right()));
+          new LInstanceOfAndBranch(UseFixed(instance_of->left(), rax),
+                                   UseFixed(instance_of->right(), rdx));
       return MarkAsCall(result, instr);
     } else if (v->IsTypeofIs()) {
       HTypeofIs* typeof_is = HTypeofIs::cast(v);
       return new LTypeofIsAndBranch(UseTempRegister(typeof_is->value()));
     } else if (v->IsIsConstructCall()) {
       return new LIsConstructCallAndBranch(TempRegister());
     } else {
       if (v->IsConstant()) {
         if (HConstant::cast(v)->handle()->IsTrue()) {
           return new LGoto(instr->FirstSuccessor()->block_id());
@@ skipping 20 matching lines @@
   return DefineAsRegister(new LArgumentsLength(Use(length->value())));
 }
 
 
 LInstruction* LChunkBuilder::DoArgumentsElements(HArgumentsElements* elems) {
   return DefineAsRegister(new LArgumentsElements);
 }
 
 
 LInstruction* LChunkBuilder::DoInstanceOf(HInstanceOf* instr) {
-  Abort("Unimplemented: %s", "DoInstanceOf");
-  return NULL;
+  LOperand* left = UseFixed(instr->left(), rax);
+  LOperand* right = UseFixed(instr->right(), rdx);
+  LInstanceOf* result = new LInstanceOf(left, right);
+  return MarkAsCall(DefineFixed(result, rax), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoInstanceOfKnownGlobal(
     HInstanceOfKnownGlobal* instr) {
-  Abort("Unimplemented: %s", "DoInstanceOfKnownGlobal");
-  return NULL;
+  LInstanceOfKnownGlobal* result =
+      new LInstanceOfKnownGlobal(UseRegisterAtStart(instr->value()));
+  MarkAsSaveDoubles(result);
+  return AssignEnvironment(AssignPointerMap(DefineFixed(result, rax)));
 }
 
 
 LInstruction* LChunkBuilder::DoApplyArguments(HApplyArguments* instr) {
   Abort("Unimplemented: %s", "DoApplyArguments");
   return NULL;
 }
 
 
 LInstruction* LChunkBuilder::DoPushArgument(HPushArgument* instr) {
@@ skipping 763 matching lines @@
 
 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) {
   HEnvironment* outer = current_block_->last_environment()->outer();
   current_block_->UpdateEnvironment(outer);
   return NULL;
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64