[Isolates] Merge crankshaft (r5922 from bleeding_edge).

test/mjsunit/compiler/inline-two.js

Index: test/mjsunit/compiler/inline-two.js
diff --git a/test/mjsunit/compiler/inline-two.js b/test/mjsunit/compiler/inline-two.js
new file mode 100644
index 0000000000000000000000000000000000000000..30f579dfae5603d1f78d5b0480a792bf61f07e6a
--- /dev/null
+++ b/test/mjsunit/compiler/inline-two.js
@@ -0,0 +1,93 @@
+// Copyright 2010 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.
+
+// Test that we can inline a function that calls another function.
+function TestInlineX(o) {
+  // Effect context.
+  o.g();
+  // Value context.
+  var x = o.g();
+  assertEquals(42, x);
+  assertEquals(42, o.g());
+  // Test context.
+  if (!o.g()) {
+    assertTrue(false);  // Should not happen.
+  }
+}
+
+var o2 = {};
+o2.size = function() { return 42; }
+o2.g = function() { return this.size(); };
+for (var i = 0; i < 10000; i++) TestInlineX(o2);
+TestInlineX({g: o2.g, size:o2.size});
+
+
+// Test that we can inline a call on a non-variable receiver.
+function TestInlineX2(o) {
+  // Effect context.
+  o.h();
+  // Value context.
+  var x = o.h();
+  assertEquals(42, x);
+  assertEquals(42, o.h());
+  // Test context.
+  if (!o.h()) {
+    assertTrue(false);  // Should not happen.
+  }
+}
+
+var obj = {}
+obj.foo = function() { return 42; }
+var o3 = {};
+o3.v = obj;
+o3.h = function() { return this.v.foo(); };
+for (var i = 0; i < 10000; i++) TestInlineX2(o3);
+TestInlineX2({h: o3.h, v:obj});
+
+
+// Test that we can inline a call on a non-variable receiver.
+function TestInlineFG(o) {
+  // Effect context.
+  o.h();
+  // Value context.
+  var x = o.h();
+  assertEquals(42, x);
+  assertEquals(42, o.h());
+  // Test context.
+  if (!o.h()) {
+    assertTrue(false);  // Should not happen.
+  }
+}
+
+var obj = {}
+obj.g = function() { return 42; }
+var o3 = {};
+o3.v = obj;
+o3.f = function() { return this.v; }
+o3.h = function() { return this.f().g(); };
+for (var i = 0; i < 10000; i++) TestInlineFG(o3);
+TestInlineFG({h: o3.h, f: o3.f, v:obj});