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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/regress/regress-r4998.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/regress/regress-r4998.js | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/regress/regress-r4998.js b/src/3rdparty/v8/test/mjsunit/regress/regress-r4998.js deleted file mode 100644 index 9cf3371..0000000 --- a/src/3rdparty/v8/test/mjsunit/regress/regress-r4998.js +++ /dev/null @@ -1,94 +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. - -// Test for a broken fast-smi-loop that does not save the incremented value -// of the loop index. If this test fails, it loops forever, and times out. - -// Flags: --nofull-compiler - -// Calling foo() spills the virtual frame. -function foo() { - return; -} - -function bar() { - var x1 = 3; - var x2 = 3; - var x3 = 3; - var x4 = 3; - var x5 = 3; - var x6 = 3; - var x7 = 3; - var x8 = 3; - var x9 = 3; - var x10 = 3; - var x11 = 3; - var x12 = 3; - var x13 = 3; - - foo(); - - x1 = 257; - x2 = 258; - x3 = 259; - x4 = 260; - x5 = 261; - x6 = 262; - x7 = 263; - x8 = 264; - x9 = 265; - x10 = 266; - x11 = 267; - x12 = 268; - x13 = 269; - - // The loop variable x7 is initialized to 3, - // and then MakeMergeable is called on the virtual frame. - // MakeMergeable has forced the loop variable x7 to be spilled, - // so it is marked as synced - // The back edge then merges its virtual frame, which incorrectly - // claims that x7 is synced, and does not save the modified - // value. - for (x7 = 3; x7 < 10; ++x7) { - foo(); - } -} - -bar(); - -function aliasing() { - var x = 3; - var j; - for (j = 7; j < 11; ++j) { - x = j; - } - - assertEquals(10, x); - assertEquals(11, j); -} - -aliasing(); |