49 lines
854 B
C
49 lines
854 B
C
/* PR tree-optimization/59920 */
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/* { dg-do compile } */
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/* { dg-options "-O0" } */
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/* { dg-require-effective-target nonlocal_goto } */
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void *bar (void **);
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void *baz (int, void **);
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#define A(n) __label__ l##n;
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#define B(n) A(n##0) A(n##1) A(n##2) A(n##3) A(n##4) \
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A(n##5) A(n##6) A(n##7) A(n##8) A(n##9)
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#define C(n) B(n##0) B(n##1) B(n##2) B(n##3) B(n##4) \
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B(n##5) B(n##6) B(n##7) B(n##8) B(n##9)
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#define D C(1)
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int
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foo (void)
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{
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D
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int bar (int i)
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{
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switch (i)
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{
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#undef A
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#define A(n) \
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case n: goto l##n;
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D
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}
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return i;
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}
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int w = 0;
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#undef A
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#define A(n) int w##n = 0;
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D
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#undef A
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#define A(n) \
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{ l##n:; \
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w##n += bar (10000 + n) - 10000; \
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w##n += bar (10001 + n) - 10000; \
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bar (n + 1); \
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return w##n; \
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}
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D
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#undef A
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#define A(n) w += w##n;
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D
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return w;
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}
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