Fix Windows build after 25373

src/compiler/node-matchers.h

 // 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.
 
 #ifndef V8_COMPILER_NODE_MATCHERS_H_
 #define V8_COMPILER_NODE_MATCHERS_H_
 
 #include "src/compiler/generic-node.h"
 #include "src/compiler/generic-node-inl.h"
 #include "src/compiler/node.h"
@@ skipping 172 matching lines @@
   }
 
  private:
   int GetInputScaleExponent(Node* node) const {
     if (node->opcode() == kShiftOpcode) {
       BinopMatcher m(node);
       if (m.right().HasValue()) {
         typename BinopMatcher::RightMatcher::ValueType value =
             m.right().Value();
         if (value >= 0 && value <= 3) {
-          return value;
+          return static_cast<int>(value);
         }
       }
     } else if (node->opcode() == kMulOpcode) {
       BinopMatcher m(node);
       if (m.right().HasValue()) {
         typename BinopMatcher::RightMatcher::ValueType value =
             m.right().Value();
         if (value == 1) {
           return 0;
         } else if (value == 2) {
@@ skipping 173 matching lines @@
 };
 
 typedef ScaledWithOffsetMatcher<Int32AddMatcher> ScaledWithOffset32Matcher;
 typedef ScaledWithOffsetMatcher<Int64AddMatcher> ScaledWithOffset64Matcher;
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_NODE_MATCHERS_H_