Fixed minus zero test (fixes v8:2133).

test/mjsunit/deopt-minus-zero.js

Index: test/mjsunit/deopt-minus-zero.js
diff --git a/test/mjsunit/regress/regress-inlining-function-literal-context.js b/test/mjsunit/deopt-minus-zero.js
similarity index 76%
copy from test/mjsunit/regress/regress-inlining-function-literal-context.js
copy to test/mjsunit/deopt-minus-zero.js
index 9b7f7ac76882f09e1cc837373c1bee547c645de3..ee0983127dc3ae10311cf11a88ba40284e366dfe 100644
--- a/test/mjsunit/regress/regress-inlining-function-literal-context.js
+++ b/test/mjsunit/deopt-minus-zero.js
@@ -27,27 +27,30 @@
 
 // Flags: --allow-natives-syntax --expose-gc
 
-function mkbaz(x) {
-  function baz() {
-    return function () {
-      return [x];
-    }
-  }
-  return baz;
-}
-
-var baz = mkbaz(1);
+/**
+ * The possible optimization states of a function. Must be in sync with the
+ * return values of Runtime_GetOptimizationStatus() in runtime.cc!
+ */
+var OptimizationState = {
+    YES: 1,
+    NO: 2,
+    ALWAYS: 3,
+    NEVER: 4
+};
 
-function foo() {
-  var f = baz();
-  return f();
+function mul (a, b) {
+  return a * b;
 }
 
-// Tenure.
-gc();
+mul(-1, -1);
+mul(0x80000001|0, -1);
+mul(0x80000001|0, -1);
+%OptimizeFunctionOnNextCall(mul);
+mul(0, -1);
+%OptimizeFunctionOnNextCall(mul);
+mul(0, -1);
+
+var raw_optimized = %GetOptimizationStatus(mul);
+assertFalse(raw_optimized == OptimizationState.NO);
 gc();
 
-assertArrayEquals([1], foo());
-assertArrayEquals([1], foo());
-%OptimizeFunctionOnNextCall(foo);
-assertArrayEquals([1], foo());