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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --allow-natives-syntax | 5 // Flags: --allow-natives-syntax |
6 // Flags: --noalways-opt | |
7 | 6 |
8 function assertDoubleBits(hi, lo, x) { | 7 function assertDoubleBits(hi, lo, x) { |
9 hi = hi | 0; | 8 hi = hi | 0; |
10 lo = lo | 0; | 9 lo = lo | 0; |
11 assertEquals(x, %_ConstructDouble(hi, lo)); | 10 assertEquals(x, %_ConstructDouble(hi, lo)); |
12 assertEquals(hi, %_DoubleHi(x)); | 11 assertEquals(hi, %_DoubleHi(x)); |
13 assertEquals(lo, %_DoubleLo(x)); | 12 assertEquals(lo, %_DoubleLo(x)); |
14 assertEquals(x, %_ConstructDouble(%_DoubleHi(x), %_DoubleLo(x))); | 13 assertEquals(x, %_ConstructDouble(%_DoubleHi(x), %_DoubleLo(x))); |
15 } | 14 } |
16 | 15 |
(...skipping 11 matching lines...) Expand all Loading... |
28 for (var i = 0; i < tests.length; i += 3) { | 27 for (var i = 0; i < tests.length; i += 3) { |
29 assertDoubleBits(tests[i], tests[i + 1], tests[i + 2]); | 28 assertDoubleBits(tests[i], tests[i + 1], tests[i + 2]); |
30 } | 29 } |
31 | 30 |
32 %OptimizeFunctionOnNextCall(assertDoubleBits); | 31 %OptimizeFunctionOnNextCall(assertDoubleBits); |
33 | 32 |
34 for (var i = 0; i < tests.length; i += 3) { | 33 for (var i = 0; i < tests.length; i += 3) { |
35 assertDoubleBits(tests[i], tests[i + 1], tests[i + 2]); | 34 assertDoubleBits(tests[i], tests[i + 1], tests[i + 2]); |
36 assertOptimized(assertDoubleBits); | 35 assertOptimized(assertDoubleBits); |
37 } | 36 } |
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