17 lines
324 B
C
17 lines
324 B
C
/* { dg-do run } */
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/* { dg-options "-ftrapv" } */
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extern void abort (void);
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unsigned long
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foo (long i, long j)
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{
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/* We may not fold this to (unsigned long)(i * j). */
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return -(unsigned long)(i * -j);
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}
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int main()
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{
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if (foo (-__LONG_MAX__ - 1, -1) != -(unsigned long)(-__LONG_MAX__ - 1))
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abort ();
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return 0;
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}
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