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111
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1 /* PR middle-end/48335 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -fno-tree-sra" } */
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4
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5 typedef long long T __attribute__((may_alias, aligned (1)));
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6 typedef short U __attribute__((may_alias, aligned (1)));
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7
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8 struct S
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9 {
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10 _Complex float d __attribute__((aligned (8)));
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11 };
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12
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13 T
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14 f1 (struct S x)
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15 {
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16 struct S s = x;
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17 return *(T *) ((char *) &s.d + 1);
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18 }
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19
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20 int
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21 f2 (struct S x)
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22 {
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23 struct S s = x;
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24 return ((U *)((char *) &s.d + 1))[0];
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25 }
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26
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27 int
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28 f3 (struct S x)
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29 {
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30 struct S s = x;
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31 return ((U *)((char *) &s.d + 1))[1];
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32 }
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33
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34 int
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35 f4 (struct S x)
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36 {
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37 struct S s = x;
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38 return ((U *)((char *) &s.d + 1))[2];
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39 }
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40
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41 int
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42 f5 (struct S x)
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43 {
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44 struct S s = x;
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45 return ((U *)((char *) &s.d + 1))[3];
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46 }
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