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111
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1 /* PR tree-optimization/59920 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O0" } */
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4 /* { dg-require-effective-target label_values } */
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5 /* { dg-require-effective-target indirect_jumps } */
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6
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7 void *bar (void **);
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8 void *baz (int, void **);
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9
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10 #define A(n) \
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11 { __label__ l1_##n, l2_##n, l3_##n; \
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12 static void *a[] = { &&l1_##n, &&l2_##n, &&l3_##n };\
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13 void *b = bar (a); \
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14 goto *b; \
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15 l1_##n: \
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16 b = baz (1, a); \
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17 goto *b; \
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18 l2_##n: \
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19 b = baz (2, a); \
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20 goto *b; \
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21 l3_##n:; \
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22 }
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23 #define B(n) A(n##0) A(n##1) A(n##2) A(n##3) A(n##4) \
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24 A(n##5) A(n##6) A(n##7) A(n##8) A(n##9)
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25 #define C(n) B(n##0) B(n##1) B(n##2) B(n##3) B(n##4) \
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26 B(n##5) B(n##6) B(n##7) B(n##8) B(n##9)
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27
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28 void
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29 foo (void)
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30 {
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31 C(1)
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32 }
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