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1 // PR debug/77844
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2 // { dg-do compile }
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3 // { dg-options "-O3 -g" }
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4
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5 #include <vector>
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6
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7 void
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8 foo (std::vector<bool>& v, int i, int j)
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9 {
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10 for (int k = 0; k < 5; ++k)
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11 v[5 * i + k] = v[5 * i + k] | v[5 * j + k];
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12 }
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13
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14 void
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15 bar (std::vector<bool>& v, int i, int j)
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16 {
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17 for (int k = 0; k < 5; ++k)
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18 v[5 * i + k] = v[5 * i + k] ^ v[5 * j + k];
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19 }
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20
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21 void
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22 baz (std::vector<bool>& v)
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23 {
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24 foo (v, 4, 1);
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25 foo (v, 4, 2);
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26 foo (v, 4, 3);
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27 foo (v, 4, 4);
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28 bar (v, 4, 1);
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29 bar (v, 4, 2);
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30 bar (v, 4, 3);
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31 bar (v, 4, 4);
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32 }
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