Experimental parser: merge to r19637

test/mjsunit/compiler/load-elimination.js

Index: test/mjsunit/compiler/load-elimination.js
diff --git a/test/mjsunit/compiler/load-elimination.js b/test/mjsunit/compiler/load-elimination.js
index 9475d4b3f6a0007c60415d67ff415c738e9e73a3..9bf8564308218e05973accbe1015a00eb46eae5d 100644
--- a/test/mjsunit/compiler/load-elimination.js
+++ b/test/mjsunit/compiler/load-elimination.js
@@ -43,6 +43,26 @@ function test_load() {
   return a.x + a.x + a.x + a.x;
 }
 
+
+function test_load_from_different_contexts() {
+  var r = 1;
+  this.f = function() {
+    var fr = r;
+    this.g = function(flag) {
+      var gr;
+      if (flag) {
+        gr = r;
+      } else {
+        gr = r;
+      }
+      return gr + r + fr;
+    };
+  };
+  this.f();
+  return this.g(true);
+}
+
+
 function test_store_load() {
   var a = new B(1, 2);
   a.x = 4;
@@ -83,6 +103,15 @@ function test_transitioning_store2() {
   return a.x + a.y;
 }
 
+var false_v = false;
+function test_transitioning_store3() {
+  var o = new C();
+  var v = o;
+  if (false_v) v = 0;
+  v.x = 20;
+  return o.x;
+}
+
 function killall() {
   try { } catch(e) { }
 }
@@ -119,9 +148,11 @@ function test(x, f) {
 }
 
 test(4, test_load);
+test(3, new test_load_from_different_contexts().g);
 test(22, test_store_load);
 test(8, test_nonaliasing_store1);
 test(5, test_transitioning_store1);
 test(4, test_transitioning_store2);
+test(20, test_transitioning_store3);
 test(22, test_store_load_kill);
 test(7, test_store_store);