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/* 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. Based on nan-1.c with
the consideration of negative zero. */
#include "dfp-dbg.h"
int main()
{
_Decimal32 d32;
_Decimal64 d64;
_Decimal128 d128;
/* Verify that division by negative zero produces a negative infinity
result. */
d32 = 123.45f;
if (d32/-0.0df != -__builtin_infd32())
FAILURE
if (123.45df/-0.0df != -__builtin_infd32())
FAILURE
d64 = 123.45f;
if (d64/-0.0dd != -__builtin_infd64())
FAILURE
if (123.45dd/-0.0dd != -__builtin_infd64())
FAILURE
d128 = 123.45f;
if (d128/-0.0dl != -__builtin_infd64())
FAILURE
if (123.45dl/-0.0dl != -__builtin_infd128())
FAILURE
d32 = 0.0df;
if (!__builtin_isnand32(-(d32/-0.0df)))
FAILURE
if (!__builtin_isnand32(-(0.0df/-0.0df)))
FAILURE
d64 = 0.0dd;
if (!__builtin_isnand64(-(d64/-0.0dd)))
FAILURE
if (!__builtin_isnand64(-(0.0dd/-0.0dd)))
FAILURE
d128 = 0.0dl;
if (!__builtin_isnand128(-(d128/-0.0dl)))
FAILURE
if (!__builtin_isnand128(-(0.0dl/-0.0dl)))
FAILURE
FINISH
}
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