Inline trivial OperatorProperties methods.

src/compiler/js-builtin-reducer.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/graph-inl.h"
 #include "src/compiler/js-builtin-reducer.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties-inl.h"
 #include "src/types.h"
 
@@ skipping 62 matching lines @@
     }
     return true;
   }
 
   Node* left() { return GetJSCallInput(0); }
   Node* right() { return GetJSCallInput(1); }
 
   int GetJSCallArity() {
     DCHECK_EQ(IrOpcode::kJSCallFunction, node_->opcode());
     // Skip first (i.e. callee) and second (i.e. receiver) operand.
-    return OperatorProperties::GetValueInputCount(node_->op()) - 2;
+    return node_->op()->ValueInputCount() - 2;
   }
 
   Node* GetJSCallInput(int index) {
     DCHECK_EQ(IrOpcode::kJSCallFunction, node_->opcode());
     DCHECK_LT(index, GetJSCallArity());
     // Skip first (i.e. callee) and second (i.e. receiver) operand.
     return NodeProperties::GetValueInput(node_, index + 2);
   }
 
  private:
@@ skipping 115 matching lines @@
       return ReplaceWithPureReduction(node, ReduceMathFround(node));
     default:
       break;
   }
   return NoChange();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8