Version 3.0.7

src/lithium.h

Index: src/lithium.h
diff --git a/test/mjsunit/bugs/bug-1015.js b/src/lithium.h
similarity index 53%
copy from test/mjsunit/bugs/bug-1015.js
copy to src/lithium.h
index 9e4406a9aabade1fa40dd13bd439a1d395dbe5cd..0ea37699fa7219d91d90a60f08415c86de67c7d5 100644
--- a/test/mjsunit/bugs/bug-1015.js
+++ b/src/lithium.h
@@ -1,4 +1,4 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 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:
@@ -25,42 +25,39 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// See: http://code.google.com/p/v8/issues/detail?id=1015
+#ifndef V8_LITHIUM_H_
+#define V8_LITHIUM_H_
 
-// Object and array literals should be created using DefineOwnProperty, and
-// therefore not hit setters in the prototype.
+#include "lithium-allocator.h"
 
-function mkFail(message) {
-  return function () { assertUnreachable(message); }
-}
+namespace v8 {
+namespace internal {
 
-Object.defineProperty(Object.prototype, "foo",
-                      {get: mkFail("oget"), set: mkFail("oset")});
-Object.defineProperty(Array.prototype, "2",
-                      {get: mkFail("aget"), set: mkFail("aset")});
+class LGapNode;
 
-function inFunction() {
-  for (var i = 0; i < 10; i++) {
-    // in loop.
-    var ja = JSON.parse('[1,2,3,4]');
-    var jo = JSON.parse('{"bar": 10, "foo": 20}')
-    var jop = JSON.parse('{"bar": 10, "__proto__": { }, "foo": 20}')
-    var a = [1,2,3,4];
-    var o = { bar: 10, foo: 20 };
-    var op = { __proto__: { set bar(v) { assertUnreachable("bset"); } },
-               bar: 10 };
-  }
-}
+class LGapResolver BASE_EMBEDDED {
+ public:
+  LGapResolver(const ZoneList<LMoveOperands>* moves, LOperand* marker_operand);
+  const ZoneList<LMoveOperands>* ResolveInReverseOrder();
 
-for (var i = 0; i < 10; i++) {
-  // In global scope.
-  var ja = JSON.parse('[1,2,3,4]');
-  var jo = JSON.parse('{"bar": 10, "foo": 20}')
-  var jop = JSON.parse('{"bar": 10, "__proto__": { }, "foo": 20}')
-  var a = [1,2,3,4];
-  var o = { bar: 10, foo: 20 };
-  var op = { __proto__: { set bar(v) { assertUnreachable("bset"); } },
-             bar: 10 };
-  // In function scope.
-  inFunction();
-}
+ private:
+  LGapNode* LookupNode(LOperand* operand);
+  bool CanReach(LGapNode* a, LGapNode* b, int visited_id);
+  bool CanReach(LGapNode* a, LGapNode* b);
+  void RegisterMove(LMoveOperands move);
+  void AddResultMove(LOperand* from, LOperand* to);
+  void AddResultMove(LGapNode* from, LGapNode* to);
+  void ResolveCycle(LGapNode* start);
+
+  ZoneList<LGapNode*> nodes_;
+  ZoneList<LGapNode*> identified_cycles_;
+  ZoneList<LMoveOperands> result_;
+  LOperand* marker_operand_;
+  int next_visited_id_;
+  int bailout_after_ast_id_;
+};
+
+
+} }  // namespace v8::internal
+
+#endif  // V8_LITHIUM_H_