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* gcc.c-torture/compile/20021120-1.c: New test.
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
execute
/
960311-1.c
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#include <stdio.h>
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#ifdef DEBUG
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#define abort() printf ("error, line %d\n", __LINE__)
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#endif
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int count;
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void a1() { ++count; }
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void
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b (unsigned char data)
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{
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if (data & 0x80) a1();
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data <<= 1;
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if (data & 0x80) a1();
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data <<= 1;
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if (data & 0x80) a1();
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}
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main ()
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{
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count = 0;
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b (0);
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if (count != 0)
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abort ();
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count = 0;
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b (0x80);
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if (count != 1)
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abort ();
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count = 0;
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b (0x40);
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if (count != 1)
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abort ();
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count = 0;
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b (0x20);
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if (count != 1)
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abort ();
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count = 0;
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b (0xc0);
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if (count != 2)
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abort ();
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count = 0;
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b (0xa0);
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if (count != 2)
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abort ();
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count = 0;
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b (0x60);
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if (count != 2)
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abort ();
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count = 0;
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b (0xe0);
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if (count != 3)
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abort ();
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#ifdef DEBUG
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printf ("Done.\n");
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#endif
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exit (0);
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}