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Unified Diff: test/mjsunit/smi-mul-const.js

Issue 181453002: Reset trunk to 3.24.35.4 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 6 years, 10 months ago
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Index: test/mjsunit/smi-mul-const.js
diff --git a/test/mjsunit/smi-mul-const.js b/test/mjsunit/smi-mul-const.js
deleted file mode 100644
index ca627fc27e929eab87b29df6c03d40cc6bb8b2d6..0000000000000000000000000000000000000000
--- a/test/mjsunit/smi-mul-const.js
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2014 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 --noalways-opt
-
-function check(func, input, expected) {
- func(-1);
- func(-1);
- %OptimizeFunctionOnNextCall(func);
- assertEquals(expected, func(input));
- assertOptimized(func);
-}
-
-function mul_by_neg_1(a) { return a * -1; }
-function mul_by_0(a) { return a * 0; }
-function mul_by_1(a) { return a * 1; }
-function mul_by_2(a) { return a * 2; }
-
-check(mul_by_neg_1, 2, -2);
-check(mul_by_0, 2, 0);
-check(mul_by_1, 2, 2);
-check(mul_by_2, 2, 4);
-
-function limit_range(a) {
- // Limit the range of 'a' to enable no-overflow optimizations.
- return Math.max(Math.min(a | 0, 10), -10);
-}
-
-function mul_by_neg_127(a) { return limit_range(a) * -127; }
-function mul_by_neg_128(a) { return limit_range(a) * -128; }
-function mul_by_neg_129(a) { return limit_range(a) * -129; }
-function mul_by_1023(a) { return limit_range(a) * 1023; }
-function mul_by_1024(a) { return limit_range(a) * 1024; }
-function mul_by_1025(a) { return limit_range(a) * 1025; }
-
-check(mul_by_neg_127, 2, -254);
-check(mul_by_neg_128, 2, -256);
-check(mul_by_neg_129, 2, -258);
-check(mul_by_1023, 2, 2046);
-check(mul_by_1024, 2, 2048);
-check(mul_by_1025, 2, 2050);
-
-// Deopt on minus zero.
-assertEquals(-0, mul_by_neg_128(0));
-assertUnoptimized(mul_by_neg_128);
-assertEquals(-0, mul_by_2(-0));
-assertUnoptimized(mul_by_2);
-
-// Deopt on overflow.
-
-// 2^30 is a smi boundary on arm and ia32.
-var two_30 = 1 << 30;
-// 2^31 is a smi boundary on arm64 and x64.
-var two_31 = 2 * two_30;
-
-// TODO(rmcilroy): replace after r16361 with: if (%IsValidSmi(two_31)) {
-if (true) {
- assertEquals(two_31, mul_by_neg_1(-two_31));
- assertUnoptimized(mul_by_neg_1);
-} else {
- assertEquals(two_30, mul_by_neg_1(-two_30));
- assertUnoptimized(mul_by_neg_1);
-}
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