Revert change 1509 that flush ICs when adding setters on an object or...

test/mjsunit/regress/regress-92.js

Index: test/mjsunit/regress/regress-92.js
===================================================================
--- test/mjsunit/regress/regress-92.js	(revision 1547)
+++ test/mjsunit/regress/regress-92.js	(working copy)
@@ -1,67 +0,0 @@
-// Copyright 2009 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
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-function introduceSetter(useProto, Constructor) {
-  // Before introducing the setter this test expects 'y' to be set
-  // normally.  Afterwards setting 'y' will throw an exception.
-  var runTest = new Function("Constructor",
-    "var p = new Constructor(3); p.y = 4; assertEquals(p.y, 4);");
-
-  // Create the prototype object first because defining a setter should
-  // clear inline caches.
-  if (useProto) {
-    var newProto = { };
-    newProto.__defineSetter__('y', function () { throw signal; });
-  }
-
-  // Ensure that monomorphic ics have been set up.
-  runTest(Constructor);
-  runTest(Constructor);
-
-  var signal = "was called";
-  if (useProto) {
-    // Either introduce the setter through __proto__...
-    Constructor.prototype.__proto__ = newProto;
-  } else {
-    // ...or introduce it directly using __defineSetter__.
-    Constructor.prototype.__defineSetter__('y', function () { throw signal; });
-  }
-
-  // Now setting 'y' should throw an exception.
-  try {
-    runTest(Constructor);
-    fail("Accessor was not called.");
-  } catch (e) {
-    assertEquals(e, signal);
-  }
-
-}
-
-introduceSetter(false, function FastCase(x) { this.x = x; });
-introduceSetter(true, function FastCase(x) { this.x = x; });
-introduceSetter(false, function SlowCase(x) { this.x = x; delete this.x; });
-introduceSetter(true, function SlowCase(x) { this.x = x; delete this.x; });