111
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1 /* { dg-do compile { target { c } } } */
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2 /* { dg-options "-fdump-tree-original" } */
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3 /* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */
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4
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5 typedef char char4[4] __attribute__ ((aligned (4)));
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6 char4 c4[4] __attribute__ ((aligned (16)));
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7
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8 typedef char char16[16] __attribute__ ((aligned (16)));
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9 char16 c16[4] __attribute__ ((aligned (4)));
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10
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11 int f1 (void)
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12 {
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13 /* 12 */
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14 return 15 & (__SIZE_TYPE__)&c4[3];
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15 }
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16
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17 int f2 (int i)
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18 {
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19 /* Indeterminate */
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20 return 15 & (__SIZE_TYPE__)&c4[i];
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21 }
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22
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23 int f3 (int i)
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24 {
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25 /* 0 */
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26 return 3 & (__SIZE_TYPE__)&c4[i];
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27 }
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28
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29 int f4 (int i)
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30 {
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31 /* Indeterminate */
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32 return 7 & (__SIZE_TYPE__)&c16[i];
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33 }
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34
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35 int f5 (int i)
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36 {
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37 /* 0 */
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38 return 3 & (__SIZE_TYPE__)&c16[i];
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39 }
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40
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41 /* { dg-final { scan-tree-dump-times "return \[^\n0-9\]*12;" 1 "original" } } */
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42 /* { dg-final { scan-tree-dump-times "\& 15" 1 "original" } } */
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43 /* { dg-final { scan-tree-dump-times "return \[^\n0-9\]*0;" 2 "original" } } */
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44 /* { dg-final { scan-tree-dump-times "\& 7" 1 "original" } } */
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