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

test/mjsunit/compiler/osr-warm.js

Index: test/mjsunit/compiler/osr-warm.js
diff --git a/test/mjsunit/compiler/osr-with-args.js b/test/mjsunit/compiler/osr-warm.js
similarity index 86%
copy from test/mjsunit/compiler/osr-with-args.js
copy to test/mjsunit/compiler/osr-warm.js
index 44fa1cb2cf9d0a1fcf3689b03fc01cc4e9f4eafc..65ada1e114856109ab2261d0bc670bf59daa983c 100644
--- a/test/mjsunit/compiler/osr-with-args.js
+++ b/test/mjsunit/compiler/osr-warm.js
@@ -27,18 +27,24 @@
 
 // Flags: --use-osr
 
-function f() {
-  var sum = 0;
-  for (var i = 0; i < 1000000; i++) {
-    var t = arguments[0] + 2;
-    var x = arguments[1] + 2;
-    var y = t + x + 5;
-    var z = y + 3;
-    sum += z;
+function f1(x) {
+  while (x > 0) {
+    x--;
   }
-  return sum;
+  return x;
 }
 
-for (var i = 0; i < 4; i++) {
-  assertEquals(17000000, f(2, 3));
+assertEquals(0, f1(1));
+assertEquals(0, f1(10000000));
+
+function f2(x) {
+  var sum = 1;
+  while (x > 0) {
+    x--;
+    sum++;
+  }
+  return sum;
 }
+
+assertEquals(2, f2(1));
+assertEquals(10000001, f2(10000000));