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111
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1 /* { dg-do run } */
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2 /* { dg-options "-falign-labels=8" } */
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3
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4 /* On ARMv7-A CPUs, this test resulted in incorrect code generation.
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5 The code generated for the switch statement expected the jump table
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6 to immediately follow the jump instruction, but -falign-labels
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7 caused the label preceding the table to be aligned. */
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8 /* M68K and fido only support -falign-labels argument <= 2. */
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9
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10 volatile int x;
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11
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12 int main(void)
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13 {
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14 int y;
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15
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16 x = 0;
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17
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18 switch(x)
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19 {
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20 case 0:
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21 y = 2 * x;
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22 break;
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23 case 1:
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24 y = -3 * x;
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25 break;
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26 case 2:
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27 y = x + 5;
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28 break;
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29 case 3:
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30 y = x - 7;
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31 break;
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32 default:
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33 break;
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34 }
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35
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36 x = y;
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37
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38 return 0;
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39 }
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