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42 lines
590 B
C
42 lines
590 B
C
/* The bit-field below would have a problem if __INT_MAX__ is too
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small. */
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#if __INT_MAX__ < 2147483647
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int
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main (void)
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{
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exit (0);
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}
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#else
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/* Failed on powerpc due to bad extzvsi pattern. */
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struct ieee
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{
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unsigned int negative:1;
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unsigned int exponent:11;
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unsigned int mantissa0:20;
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unsigned int mantissa1:32;
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} x;
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unsigned int
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foo (void)
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{
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unsigned int exponent;
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exponent = x.exponent;
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if (exponent == 0)
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return 1;
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else if (exponent > 1)
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return 2;
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return 0;
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}
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int
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main (void)
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{
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x.exponent = 1;
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if (foo () != 0)
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abort ();
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return 0;
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}
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#endif
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