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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [dfp/] [inf-1.c] - Rev 853
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/* { dg-options "-std=gnu99" } */ /* N1150 4: Characteristics of decimal floating types (not explicit) C99 5.2.4.2.2: Characteristics of floating types. A few simple checks on arithmetic operations. */ extern void abort (void); int main() { /* Assumes rounding mode. */ if (9999999.E90DF + 1.E90df != __builtin_infd32 ()) abort (); if (!__builtin_isinfd32 (9999999.E90DF + 1.E90df)) abort (); if (9.999999999999999E384dd + .000000000000001e384dd != __builtin_infd32 ()) abort (); if (-9999999.E90DF - 1.E90df != -__builtin_infd32 ()) abort (); if (!__builtin_isinfd32 (9.999999999999999E384dd + .000000000000001e384dd)) abort (); if (7.999999999999999999999999999999999E6144dl + 3.0E6144dl != __builtin_infd32 ()) abort (); if (__builtin_infd32 () * __builtin_infd32 () != __builtin_infd32 ()) abort (); if (__builtin_infd32 () * 2 != __builtin_infd32 ()) abort (); if (__builtin_infd64 () * -5 != -__builtin_infd32 ()) abort (); if (!__builtin_isinfd128 (__builtin_infd32 () / 4)) abort (); if (__builtin_infd64 () != __builtin_infd128 ()) abort (); if (!__builtin_isinfd64 (__builtin_infd128 ())) abort (); if (__builtin_finited64 (__builtin_infd32 () * 4)) abort (); if (!__builtin_finited128 (9.999999E90DL - 1.E90dd)) abort (); if (__builtin_finited128 (__builtin_infd32 () *__builtin_infd128 ())) abort (); if (__builtin_finited32 (__builtin_nand32 (""))) abort (); return 0; }
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