x87: fix the use of CheckFloatEq and CheckDoubleEq in test.

test/cctest/compiler/test-changes-lowering.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 <limits>
 
 #include "src/ast/scopes.h"
 #include "src/compiler/change-lowering.h"
 #include "src/compiler/control-builders.h"
 #include "src/compiler/js-graph.h"
@@ skipping 219 matching lines @@
       }
     }
   }
 
   {
     FOR_FLOAT64_INPUTS(i) {
       double input = *i;
       {
         Handle<Object> number = t.factory()->NewNumber(input);
         t.Call(*number);
-        CheckDoubleEq(input, result);
+        CHECK_DOUBLE_EQ(input, result);
       }
 
       {
         Handle<HeapNumber> number = t.factory()->NewHeapNumber(input);
         t.Call(*number);
-        CheckDoubleEq(input, result);
+        CHECK_DOUBLE_EQ(input, result);
       }
     }
   }
 }
 
 
 TEST(RunChangeBoolToBit) {
   ChangesLoweringTester<int32_t> t(MachineType::AnyTagged());
   t.BuildAndLower(t.simplified()->ChangeBoolToBit());
 
@@ skipping 24 matching lines @@
   {
     Object* result = t.Call(0);
     Object* false_obj = t.heap()->false_value();
     CHECK_EQ(false_obj, result);
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8