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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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145
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3 /* { dg-skip-if "no label alignment > 2" { "pdp11-*-*" } } */
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111
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4
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5 /* On ARMv7-A CPUs, this test resulted in incorrect code generation.
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6 The code generated for the switch statement expected the jump table
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7 to immediately follow the jump instruction, but -falign-labels
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8 caused the label preceding the table to be aligned. */
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9 /* M68K and fido only support -falign-labels argument <= 2. */
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10
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11 volatile int x;
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12
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13 int main(void)
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14 {
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15 int y;
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16
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17 x = 0;
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18
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19 switch(x)
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20 {
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21 case 0:
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22 y = 2 * x;
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23 break;
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24 case 1:
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25 y = -3 * x;
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26 break;
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27 case 2:
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28 y = x + 5;
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29 break;
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30 case 3:
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31 y = x - 7;
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32 break;
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33 default:
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34 break;
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35 }
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36
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37 x = y;
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38
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39 return 0;
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40 }
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