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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tg-tests.h] - Rev 816
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/* Test various type-generic builtins by calling "main_tests()". */ #define FP_NAN 1 #define FP_INFINITE 2 #define FP_NORMAL 3 #define FP_SUBNORMAL 4 #define FP_ZERO 5 #define fpclassify(X) __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, (X)) void __attribute__ ((__noinline__)) foo_1 (float f, double d, long double ld, int res_unord, int res_isnan, int res_isinf, int res_isinf_sign, int res_isfin, int res_isnorm, int classification) { if (__builtin_isunordered (f, 0) != res_unord) __builtin_abort (); if (__builtin_isunordered (0, f) != res_unord) __builtin_abort (); if (__builtin_isunordered (d, 0) != res_unord) __builtin_abort (); if (__builtin_isunordered (0, d) != res_unord) __builtin_abort (); if (__builtin_isunordered (ld, 0) != res_unord) __builtin_abort (); if (__builtin_isunordered (0, ld) != res_unord) __builtin_abort (); if (__builtin_isnan (f) != res_isnan) __builtin_abort (); if (__builtin_isnan (d) != res_isnan) __builtin_abort (); if (__builtin_isnan (ld) != res_isnan) __builtin_abort (); if (__builtin_isnanf (f) != res_isnan) __builtin_abort (); if (__builtin_isnanl (ld) != res_isnan) __builtin_abort (); if (__builtin_isinf (f) != res_isinf) __builtin_abort (); if (__builtin_isinf (d) != res_isinf) __builtin_abort (); if (__builtin_isinf (ld) != res_isinf) __builtin_abort (); if (__builtin_isinff (f) != res_isinf) __builtin_abort (); if (__builtin_isinfl (ld) != res_isinf) __builtin_abort (); if (__builtin_isinf_sign (f) != res_isinf_sign) __builtin_abort (); if (__builtin_isinf_sign (d) != res_isinf_sign) __builtin_abort (); if (__builtin_isinf_sign (ld) != res_isinf_sign) __builtin_abort (); if (__builtin_isnormal (f) != res_isnorm) __builtin_abort (); if (__builtin_isnormal (d) != res_isnorm) __builtin_abort (); if (__builtin_isnormal (ld) != res_isnorm) __builtin_abort (); if (__builtin_isfinite (f) != res_isfin) __builtin_abort (); if (__builtin_isfinite (d) != res_isfin) __builtin_abort (); if (__builtin_isfinite (ld) != res_isfin) __builtin_abort (); if (__builtin_finitef (f) != res_isfin) __builtin_abort (); if (__builtin_finite (f) != res_isfin) __builtin_abort (); if (__builtin_finite (d) != res_isfin) __builtin_abort (); if (__builtin_finitel (d) != res_isfin) __builtin_abort (); if (__builtin_finitel (ld) != res_isfin) __builtin_abort (); /* Subnormals can abruptly underflow to zero in unsafe math mode, so bypass testing these numbers if necessary. */ #ifdef UNSAFE if (classification != FP_SUBNORMAL) #endif { if (fpclassify(f) != classification) __builtin_abort (); if (fpclassify(d) != classification) __builtin_abort (); if (fpclassify(ld) != classification) __builtin_abort (); } } void __attribute__ ((__noinline__)) foo (float f, double d, long double ld, int res_unord, int res_isnan, int res_isinf, int res_isfin, int res_isnorm, int classification) { foo_1 (f, d, ld, res_unord, res_isnan, res_isinf, res_isinf, res_isfin, res_isnorm, classification); /* Try all the values negated as well. */ foo_1 (-f, -d, -ld, res_unord, res_isnan, res_isinf, -res_isinf, res_isfin, res_isnorm, classification); } int __attribute__ ((__noinline__)) main_tests (void) { volatile float f; volatile double d; volatile long double ld; /* Test NaN. */ f = __builtin_nanf(""); d = __builtin_nan(""); ld = __builtin_nanl(""); foo(f, d, ld, /*unord=*/ 1, /*isnan=*/ 1, /*isinf=*/ 0, /*isfin=*/ 0, /*isnorm=*/ 0, FP_NAN); /* Test infinity. */ f = __builtin_inff(); d = __builtin_inf(); ld = __builtin_infl(); foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 1, /*isfin=*/ 0, /*isnorm=*/ 0, FP_INFINITE); /* Test zero. */ f = 0; d = 0; ld = 0; foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 0, FP_ZERO); /* Test one. */ f = 1; d = 1; ld = 1; foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 1, FP_NORMAL); /* Test minimum values. */ f = __FLT_MIN__; d = __DBL_MIN__; ld = __LDBL_MIN__; foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 1, FP_NORMAL); /* Test subnormal values. */ f = __FLT_MIN__/2; d = __DBL_MIN__/2; ld = __LDBL_MIN__/2; foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 0, FP_SUBNORMAL); /* Test maximum values. */ f = __FLT_MAX__; d = __DBL_MAX__; ld = __LDBL_MAX__; foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 0, /*isfin=*/ 1, /*isnorm=*/ 1, FP_NORMAL); /* Test overflow values. */ f = __FLT_MAX__*2; d = __DBL_MAX__*2; ld = __LDBL_MAX__*2; foo(f, d, ld, /*unord=*/ 0, /*isnan=*/ 0, /*isinf=*/ 1, /*isfin=*/ 0, /*isnorm=*/ 0, FP_INFINITE); return 0; }
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