diff options
Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/compiler/regress-intoverflow.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/compiler/regress-intoverflow.js | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/compiler/regress-intoverflow.js b/src/3rdparty/v8/test/mjsunit/compiler/regress-intoverflow.js deleted file mode 100644 index 063a376..0000000 --- a/src/3rdparty/v8/test/mjsunit/compiler/regress-intoverflow.js +++ /dev/null @@ -1,67 +0,0 @@ -// 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. - -// Flags: --allow-natives-syntax - -// Test overflow checks in optimized code. -function testMul(a, b) { - a *= 2; - b *= 2; - if (a < 1 && b < 1) { - return a * b; - } -} - -for (var i=0; i<5; i++) testMul(0,0); -%OptimizeFunctionOnNextCall(testMul); -assertEquals(4611686018427388000, testMul(-0x40000000, -0x40000000)); - -function testAdd(a, b) { - a *= 2; - b *= 2; - if (a < 1 && b < 1) { - return a + b; - } -} - -for (var i=0; i<5; i++) testAdd(0,0); -%OptimizeFunctionOnNextCall(testAdd); -assertEquals(-4294967296, testAdd(-0x40000000, -0x40000000)); - - -function testSub(a, b) { - a *= 2; - b *= 2; - if (b == 2) {print(a); print(b);} - if (a < 1 && b < 3) { - return a - b; - } -} - -for (var i=0; i<5; i++) testSub(0,0); -%OptimizeFunctionOnNextCall(testSub); -assertEquals(-2147483650, testSub(-0x40000000, 1)); |