Fix the --noinline-new flag on ARM so that it forces us into C++ code...

test/mjsunit/math-min-max.js

 // Copyright 2008 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 37 matching lines @@
   // 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);
-assertFalse(%_IsSmi(ZERO));
+// Here we would like to have assertFalse(%_IsSmi(ZERO));  This is, however,
+// unreliable, since a new space exhaustion at a critical moment could send
+// us into the runtime system, which would quite legitimately put a Smi zero
+// here.
 assertFalse(%_IsSmi(-ZERO));
 
 var o = {};
 o.valueOf = function() { return 1; };
 assertEquals(1, Math.min(2, 3, '1'));
 assertEquals(1, Math.min(3, o, 2));
 assertEquals(1, Math.min(o, 2));
 assertEquals(-Infinity, Infinity / Math.min(-0, +0));
 assertEquals(-Infinity, Infinity / Math.min(+0, -0));
 assertEquals(-Infinity, Infinity / Math.min(+0, -0, 1));
@@ skipping 36 matching lines @@
 assertEquals(1, Math.max(+0, -0, +1));
 assertEquals(1, Math.max(+1, +0, -0));
 assertEquals(1, Math.max(+0, +1, -0));
 assertEquals(1, Math.max(-0, +1, +0));
 assertNaN(Math.max('oxen'));
 assertNaN(Math.max('oxen', 1));
 assertNaN(Math.max(1, 'oxen'));
 
 assertEquals(Infinity, 1/Math.max(ZERO, -0));
 assertEquals(Infinity, 1/Math.max(-0, ZERO));