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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [980211-1.c] - Rev 328
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/* Test long double on x86 and x86-64. */ /* { dg-do run } */ /* { dg-options -O2 } */ extern void abort (void); __inline int __signbitl0 (long double __x) { union { long double __l; int __i[3]; } __u = { __l: __x }; return (__u.__i[2] & 0x8000) != 0; } void foo (long double x, long double y) { long double z = x / y; if (__signbitl0 (x) && __signbitl0 (z)) abort (); } int main() { if (sizeof (long double) > sizeof (double)) foo (-0.0, -1.0); return 0; }
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