31 lines
614 B
C
31 lines
614 B
C
/* PR middle-end/100250 - ICE related to -Wmaybe-uninitialized
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{ dg-do compile }
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{ dg-options "-O2 -Wall" }
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{ dg-require-effective-target alloca } */
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extern void f (int D, const int[D], const int[D]);
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void g (int D, const int a[D], const int b[D], const int c[D], const int d[D])
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{
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int c2[D];
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for (int i = 0; i < D; i++) {
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if (a[i] >= D) __builtin_abort ();
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if (b[i] != d[a[i]]) __builtin_abort ();
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c2[a[i]] = c[i];
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}
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f (D, d, c2);
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}
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void h (int D, const int d[D])
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{
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int a[D];
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int b[D];
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int c[D];
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g (D, a, b, c, d); // { dg-warning "-Wmaybe-uninitialized" }
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}
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