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/* Test float on alpha. */
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/* { dg-do run { target alpha*-*-* } } */
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/* { dg-options "-mieee -O2" } */
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typedef int int32_t __attribute__ ((__mode__ ( __SI__ ))) ;
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typedef union
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{
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float value;
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int32_t word;
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} ieee_float_shape_type;
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int isinff(float x)
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{
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int32_t ix,t;
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ieee_float_shape_type gf_u;
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gf_u.value = x;
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ix = gf_u.word;
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printf ("%x\n", ix);
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t = ix & 0x7fffffff;
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t ^= 0x7f800000;
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t |= -t;
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return ~(t >> 31) & (1 - ((ix & 0x80000000) >> 30));
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}
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main ()
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{
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float x = 1.0 / 0.0;
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int i = isinff (x);
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if (i == 0)
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abort ();
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printf ("%d\n", i);
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return 0;
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}
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