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1 // IM: Test generated code |
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2 function neg(x) { |
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3 return -x; |
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4 } |
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5 assertEq(neg(0), -0); |
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6 assertEq(neg(1), -1); |
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7 assertEq(neg(-1), 1); |
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8 assertEq(neg(-2147483648), 2147483648); |
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9 assertEq(neg(-1.3), 1.3); |
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10 assertEq(neg(1.45), -1.45); |
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11 |
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12 // IM: Test constant folding |
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13 function neg2(){ |
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14 var x = 1; |
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15 var y = -x; |
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16 return y; |
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17 } |
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18 assertEq(neg2(), -1); |
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19 function neg3(){ |
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20 var x = 0; |
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21 var y = -x; |
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22 return y; |
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23 } |
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24 assertEq(neg3(), -0); |
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25 function neg4(){ |
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26 var x = -2147483648; |
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27 var y = -x; |
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28 return y; |
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29 } |
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30 assertEq(neg4(), 2147483648); |