Revert "Captured arguments object materialization"

test/mjsunit/compiler/escape-analysis-arguments.js

Index: test/mjsunit/compiler/escape-analysis-arguments.js
diff --git a/test/mjsunit/compiler/escape-analysis-arguments.js b/test/mjsunit/compiler/escape-analysis-arguments.js
deleted file mode 100644
index bdab182fed046b7c954428d1940f636c5d5097e3..0000000000000000000000000000000000000000
--- a/test/mjsunit/compiler/escape-analysis-arguments.js
+++ /dev/null
@@ -1,187 +0,0 @@
-// Copyright 2013 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.
-
-// Flags: --allow-natives-syntax --use-escape-analysis --expose-gc
-
-
-// Simple test of capture
-(function testCapturedArguments() {
-  function h() {
-    return g.arguments[0];
-  }
-
-  function g(x) {
-    return h();
-  }
-
-  function f() {
-    var l = { y : { z : 4 }, x : 2 }
-    var r = g(l);
-    assertEquals(2, r.x);
-    assertEquals(2, l.x);
-    l.x = 3;
-    l.y.z = 5;
-    // Test that the arguments object is properly
-    // aliased
-    assertEquals(3, r.x);
-    assertEquals(3, l.x);
-    assertEquals(5, r.y.z);
-  }
-
-  f(); f(); f();
-  %OptimizeFunctionOnNextCall(f);
-  f();
-})();
-
-
-// Get the arguments object twice, test aliasing
-(function testTwoCapturedArguments() {
-  function h() {
-    return g.arguments[0];
-  }
-
-  function i() {
-    return g.arguments[0];
-  }
-
-  function g(x) {
-    return {h : h() , i : i()};
-  }
-
-  function f() {
-    var l = { y : { z : 4 }, x : 2 }
-    var r = g(l);
-    assertEquals(2, r.h.x)
-    l.y.z = 3;
-    assertEquals(3, r.h.y.z);
-    assertEquals(3, r.i.y.z);
-  }
-
-  f(); f(); f();
-  %OptimizeFunctionOnNextCall(f);
-  f();
-})();
-
-
-// Nested arguments object test
-(function testTwoCapturedArgumentsNested() {
-  function i() {
-    return { gx : g.arguments[0], hx : h.arguments[0] };
-  }
-
-  function h(x) {
-    return i();
-  }
-
-  function g(x) {
-    return h(x.y);
-  }
-
-  function f() {
-    var l = { y : { z : 4 }, x : 2 }
-    var r = g(l);
-    assertEquals(2, r.gx.x)
-    assertEquals(4, r.gx.y.z)
-    assertEquals(4, r.hx.z)
-    l.y.z = 3;
-    assertEquals(3, r.gx.y.z)
-    assertEquals(3, r.hx.z)
-    assertEquals(3, l.y.z)
-  }
-
-  f(); f(); f();
-  %OptimizeFunctionOnNextCall(f);
-  f(); f();
-  %OptimizeFunctionOnNextCall(f);
-  f(); f();
-})();
-
-
-// Nested arguments object test with different inlining
-(function testTwoCapturedArgumentsNested2() {
-  function i() {
-    return { gx : g.arguments[0], hx : h.arguments[0] };
-  }
-
-  function h(x) {
-    return i();
-  }
-
-  function g(x) {
-    return h(x.y);
-  }
-
-  function f() {
-    var l = { y : { z : 4 }, x : 2 }
-    var r = g(l);
-    assertEquals(2, r.gx.x)
-    assertEquals(4, r.gx.y.z)
-    assertEquals(4, r.hx.z)
-    l.y.z = 3;
-    assertEquals(3, r.gx.y.z)
-    assertEquals(3, r.hx.z)
-    assertEquals(3, l.y.z)
-  }
-
-  %NeverOptimizeFunction(i);
-  f(); f(); f();
-  %OptimizeFunctionOnNextCall(f);
-  f(); f();
-  %OptimizeFunctionOnNextCall(f);
-  f(); f();
-})();
-
-
-// Multiple captured argument test
-(function testTwoArgumentsCapture() {
-  function h() {
-    return { a : g.arguments[1], b : g.arguments[0] };
-  }
-
-  function g(x, y) {
-    return h();
-  }
-
-  function f() {
-    var l = { y : { z : 4 }, x : 2 }
-    var k = { t : { u : 3 } };
-    var r = g(k, l);
-    assertEquals(2, r.a.x)
-    assertEquals(4, r.a.y.z)
-    assertEquals(3, r.b.t.u)
-    l.y.z = 6;
-    r.b.t.u = 7;
-    assertEquals(6, r.a.y.z)
-    assertEquals(7, k.t.u)
-  }
-
-  f(); f(); f();
-  %OptimizeFunctionOnNextCall(f);
-  f(); f();
-  %OptimizeFunctionOnNextCall(f);
-  f(); f();
-})();