TF: Fix windows build (implicit cast between double and int32_t).

test/cctest/compiler/test-run-machops.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 <functional>
 #include <limits>
 
 #include "test/cctest/cctest.h"
 #include "test/cctest/compiler/codegen-tester.h"
 #include "test/cctest/compiler/value-helper.h"
@@ skipping 2927 matching lines @@
       int32_t expect = *i;
       CHECK_EQ(expect, m.Call());
       CHECK_EQ(expect, output);
     }
   }
 
   // Check various powers of 2.
   for (int32_t n = 1; n < 31; ++n) {
     {
       input = 1 << n;
-      int32_t expect = input;
+      int32_t expect = static_cast<int32_t>(input);
       CHECK_EQ(expect, m.Call());
       CHECK_EQ(expect, output);
     }
 
     {
       input = 3 << n;
-      int32_t expect = input;
+      int32_t expect = static_cast<int32_t>(input);
       CHECK_EQ(expect, m.Call());
       CHECK_EQ(expect, output);
     }
   }
   // Note we don't check fractional inputs, because these Convert operators
   // really should be Change operators.
 }
 
 
 TEST(RunConvertFloat64ToUint32_B) {
@@ skipping 908 matching lines @@
   m.Return(one);
   m.Call();
   for (int i = 0; i < kInputSize; i++) {
     CHECK_EQ(outputs[i], i + 2);
   }
 }
 
 #endif  // MACHINE_ASSEMBLER_SUPPORTS_CALL_C
 
 #endif