Simplify the transitions in the Binary Op ICs. Now a single call...

test/mjsunit/math-min-max.js

Index: test/mjsunit/math-min-max.js
===================================================================
--- test/mjsunit/math-min-max.js	(revision 5022)
+++ test/mjsunit/math-min-max.js	(working copy)
@@ -42,7 +42,16 @@
 
 // Prepare a non-Smi zero value.
 function returnsNonSmi(){ return 0.25; }
-var ZERO = returnsNonSmi() - returnsNonSmi();
+var ZERO = (function() {
+  var z;
+  // We have to have a loop here because the first time we get a Smi from the
+  // runtime system.  After a while the binary op IC settles down and we get
+  // a non-Smi from the generated code.
+  for (var i = 0; i < 10; i++) {
+    z = returnsNonSmi() - returnsNonSmi();
+  }
+  return z;
+})();
 assertEquals(0, ZERO);
 assertEquals(Infinity, 1/ZERO);
 assertEquals(-Infinity, 1/-ZERO);