A64: Synchronize with r16756.

src/checks.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 247 matching lines @@
     V8_Fatal(file, line,
              "CHECK_EQ(%s, %s) failed\n#   Expected: %f\n#   Found: %f",
              expected_source, value_source, *exp, *val);
   }
   delete[] exp;
   delete[] val;
 }
 
 
 inline void CheckNonEqualsHelper(const char* file,
+                              int line,
+                              const char* expected_source,
+                              int64_t expected,
+                              const char* value_source,
+                              int64_t value) {
+  if (expected == value) {
+    V8_Fatal(file, line,
+             "CHECK_EQ(%s, %s) failed\n#   Expected: %f\n#   Found: %f",
+             expected_source, value_source, expected, value);
+  }
+}
+
+
+inline void CheckNonEqualsHelper(const char* file,
                                  int line,
                                  const char* expected_source,
                                  double expected,
                                  const char* value_source,
                                  double value) {
   // Force values to 64 bit memory to truncate 80 bit precision on IA32.
   volatile double* exp = new double[1];
   *exp = expected;
   volatile double* val = new double[1];
   *val = value;
@@ skipping 83 matching lines @@
 
 // "Extra checks" are lightweight checks that are enabled in some release
 // builds.
 #ifdef ENABLE_EXTRA_CHECKS
 #define EXTRA_CHECK(condition) CHECK(condition)
 #else
 #define EXTRA_CHECK(condition) ((void) 0)
 #endif
 
 #endif  // V8_CHECKS_H_