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Fix PR42637.
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
20040627-1.c
1
/* { dg-do link } */
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/* { dg-options "-O2" } */
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extern void link_error (void);
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void test(int x)
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{
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if ((x & ~x) != 0)
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link_error ();
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if ((~x & x) != 0)
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link_error ();
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if ((x ^ ~x) != -1)
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link_error ();
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if ((~x ^ x) != -1)
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link_error ();
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if ((x | ~x) != -1)
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link_error ();
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if ((~x | x) != -1)
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link_error ();
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if (x && !x)
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link_error ();
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if (!x && x)
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link_error ();
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if (!(x || !x))
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link_error ();
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if (!(!x || x))
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link_error ();
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}
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int main()
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{
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test (0);
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test (1);
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test (-1);
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return 0;
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}
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