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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [980211-1.c] - Blame information for rev 20

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Line No. Rev Author Line
1 12 jlechner
/* Test long double on x86 and x86-64. */
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/* { dg-do run { target i?86-*-* x86_64-*-*} } */
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/* { dg-options -O2 } */
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extern void abort (void);
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__inline int
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__signbitl (long double __x)
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{
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  union { long double __l; int __i[3]; } __u = { __l: __x };
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  return (__u.__i[2] & 0x8000) != 0;
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}
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void
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foo (long double x, long double y)
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{
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  long double z = x / y;
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  if (__signbitl (x) && __signbitl (z))
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    abort ();
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}
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int main()
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{
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  if (sizeof (long double) > sizeof (double))
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    foo (-0.0, -1.0);
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  return 0;
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}

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