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1 /* PR middle-end/63477 - Bogus warning with -O3 -Warray-bounds: array
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2 subscript is above array bounds
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3 { dg-do compile }
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4 { dg-options "-O3 -Warray-bounds" } */
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5
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6 #define MAX_VAL 16
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7
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8 typedef struct
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9 {
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10 int itemList[MAX_VAL + 1];
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11 unsigned int numItems;
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12 } ItemList;
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13
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14 void FrobList (ItemList *l)
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15 {
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16 unsigned int i;
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17
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18 for (i = 0; i < l->numItems - 1; i++)
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19 {
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20 int minVal = l->itemList[i];
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21
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22 unsigned int minIdx = i;
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23 unsigned int idx;
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24
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25 for (idx = i + 1; idx < l->numItems; ++idx) {
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26
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27 if (l->itemList[idx] < minVal) /* { dg-bogus "\\\[-Warray-bounds]" } */
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28 {
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29 minVal = l->itemList[idx];
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30 minIdx = idx;
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31 }
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32 }
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33
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34 l->itemList[i] = l->itemList[minIdx];
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35 }
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36 }
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