[turbofan] Desugar lookup slot optimization in graph builder.

src/compiler/verifier.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/verifier.h"
 
 #include <algorithm>
 #include <deque>
 #include <queue>
 #include <sstream>
@@ skipping 526 matching lines @@
     case IrOpcode::kJSInstanceOf:
       // Type is Boolean.
       CheckUpperIs(node, Type::Boolean());
       break;
     case IrOpcode::kJSTypeOf:
       // Type is String.
       CheckUpperIs(node, Type::String());
       break;
 
     case IrOpcode::kJSLoadContext:
-    case IrOpcode::kJSLoadDynamicGlobal:
-    case IrOpcode::kJSLoadDynamicContext:
+    case IrOpcode::kJSLoadDynamic:
       // Type can be anything.
       CheckUpperIs(node, Type::Any());
       break;
     case IrOpcode::kJSStoreContext:
       // Type is empty.
       CheckNotTyped(node);
       break;
     case IrOpcode::kJSCreateFunctionContext:
     case IrOpcode::kJSCreateCatchContext:
     case IrOpcode::kJSCreateWithContext:
@@ skipping 664 matching lines @@
          replacement->op()->EffectOutputCount() > 0);
   DCHECK(!NodeProperties::IsFrameStateEdge(edge) ||
          replacement->opcode() == IrOpcode::kFrameState);
 }
 
 #endif  // DEBUG
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8