Avoid FP exceptions when doing integer division.

test/mjsunit/regress/regress-3039.js

Index: test/mjsunit/regress/regress-3039.js
diff --git a/test/mjsunit/regress/regress-2132.js b/test/mjsunit/regress/regress-3039.js
similarity index 84%
copy from test/mjsunit/regress/regress-2132.js
copy to test/mjsunit/regress/regress-3039.js
index 9eb2dc5b073e6e3c2ce46362903d07d727de3d27..3c7f62c16e65872c786c04e5af00cfdd5f27a8ed 100644
--- a/test/mjsunit/regress/regress-2132.js
+++ b/test/mjsunit/regress/regress-3039.js
@@ -27,22 +27,15 @@
 
 // Flags: --allow-natives-syntax
 
-function mul(x, y) {
-  return (x * y) | 0;
-}
-
-mul(0, 0);
-mul(0, 0);
-%OptimizeFunctionOnNextCall(mul);
-assertEquals(0, mul(0, -1));
-assertOptimized(mul);
-
-function div(x, y) {
+function do_div(x, y) {
   return (x / y) | 0;
 }
 
-div(4, 2);
-div(4, 2);
-%OptimizeFunctionOnNextCall(div);
-assertEquals(1, div(5, 3));
-assertOptimized(div);
+// Preparation.
+assertEquals(17, do_div(51, 3));
+assertEquals(13, do_div(65, 5));
+%OptimizeFunctionOnNextCall(do_div);
+assertEquals(11, do_div(77, 7));
+
+// The actual test. We should not trigger a floating point exception.
+assertEquals(-2147483648, do_div(-2147483648, -1));