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Diffstat (limited to 'test/mjsunit/compiler/property-refs.js')
-rw-r--r-- | test/mjsunit/compiler/property-refs.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/test/mjsunit/compiler/property-refs.js b/test/mjsunit/compiler/property-refs.js new file mode 100644 index 00000000..3f6f7937 --- /dev/null +++ b/test/mjsunit/compiler/property-refs.js @@ -0,0 +1,51 @@ +// 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. + +function Load(o) { + return o.outer.x | o.outer.inner.y; +} + +function StoreXY(o, x, y) { + o.outer.x = x; + o.outer.inner.y = y; +} + +function LoadXY(x, y) { + var object = { + outer: { + x: 0, + inner: { y: 0 } + } + }; + StoreXY(object, x, y); + return Load(object); +} + +for (var i = 0; i < 10000; i++) LoadXY(i, i); +assertEquals(42 | 87, LoadXY(42, 87)); +assertEquals(42 | 87, LoadXY(42, 87)); +assertEquals(42 | 99, LoadXY(42, "99")); |