Generate a custom OSR entrypoint for OSR compiles on all platforms, and transition to optimized cod…

test/mjsunit/regress/regress-map-invalidation-2.js

Index: test/mjsunit/regress/regress-map-invalidation-2.js
diff --git a/test/mjsunit/regress/regress-map-invalidation-2.js b/test/mjsunit/regress/regress-map-invalidation-2.js
index 789c8bf937779a557b2df54507299d1944b452b3..1f896a495fa7c78582b44e2c8f0ff50f74c7a374 100644
--- a/test/mjsunit/regress/regress-map-invalidation-2.js
+++ b/test/mjsunit/regress/regress-map-invalidation-2.js
@@ -31,13 +31,13 @@ var c = { x: 2, y: 1 };
 
 function g() {
   var outer = { foo: 1 };
-  function f() {
+  function f(b, c) {
     var n = outer.foo;
-    for (var i = 0; i < 100000; i++) {
+    for (var i = 0; i < 10; i++) {
       n += c.x + outer.foo;
     }
-    var o2 = [{ x: 1.5, y: 1 }];
-    return o2;
+    if (b) return [{ x: 1.5, y: 1 }];
+    else return c;
   }
   // Clear type feedback from previous stress runs.
   %ClearFunctionTypeFeedback(f);
@@ -45,7 +45,10 @@ function g() {
 }
 
 var fun = g();
-fun();
+fun(false, c);
+fun(false, c);
+fun(false, c);
+%OptimizeFunctionOnNextCall(fun);
+fun(false, c);
+fun(true, c);
 assertOptimized(fun);
-fun();
-