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author | Simon Hausmann <simon.hausmann@nokia.com> | 2012-01-05 10:12:14 +0100 |
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committer | Simon Hausmann <simon.hausmann@nokia.com> | 2012-01-05 12:18:02 +0100 |
commit | ba0f3a56487cf43207ab0ef1c898fa093082287b (patch) | |
tree | e93181a50477d83c22983ea2c318150d78d06982 /src/3rdparty/v8/test/mjsunit/compiler/loops.js | |
parent | bbfea5b3a10cad429714267d507cc90f3da6db1b (diff) | |
download | qtjsbackend-ba0f3a56487cf43207ab0ef1c898fa093082287b.tar.gz |
Imported v8 version 3.7.3 from https://github.com/v8/v8.git
Change-Id: I152648081e46f599c2bb88eaaf67034fa5daac3a
Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/compiler/loops.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/compiler/loops.js | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/compiler/loops.js b/src/3rdparty/v8/test/mjsunit/compiler/loops.js new file mode 100644 index 0000000..2195c6c --- /dev/null +++ b/src/3rdparty/v8/test/mjsunit/compiler/loops.js @@ -0,0 +1,61 @@ +// 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. + +// Test compilation of loops. + +var n = 1; +for (var i = 1; (6 - i); i++) { + // Factorial! + n = n * i; +} +assertEquals(120, n); + +// Test assignments in the loop condition. +function f(i, n) { + while((n = n - 1) >= 0) { + i = n + 1; + } + return i; +} +assertEquals(1, f(0, 42)); + + +// Test do-while loop and continue. +function g(a) { + var x = 0, c = 0; + do { + x = x + 1; + if (x < 5) continue; + c = c + 1; + } while(x < a); + return c; +} + +assertEquals(6, g(10)); + +// Test deoptimization in the loop condition. +assertEquals(0, g("foo")); |