Fixed test expectation.

test/mjsunit/regress/regress-crbug-145961.js

 // 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 15 matching lines @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // This test causes the operands to be passed in as Integer32 registers.
 // Flags: --allow-natives-syntax
 function test() {
   var a = new Int32Array(2);
   var x = a[0];
   return Math.min(x, x);
 }
 
-assertEquals(-1, test());
-assertEquals(-1, test());
+assertEquals(0, test());
+assertEquals(0, test());
 %OptimizeFunctionOnNextCall(test);
-assertEquals(-1, test());
+assertEquals(0, test());