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19 lines
401 B
C
19 lines
401 B
C
/* This testcase exposed the same bug as PR 15342. */
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/* { dg-options "-O2 -frename-registers -fno-schedule-insns" } */
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void *memcpy (void *, const void *, __SIZE_TYPE__);
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void f (int n, int (*x)[4])
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{
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while (n--)
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{
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int f = x[0][0];
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if (f <= 0)
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memcpy (&x[1], &x[0], sizeof (x[0]));
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else
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memcpy (&x[f], &x[0], sizeof (x[0]));
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f = x[0][2];
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x[0][1] = f;
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}
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}
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