Subversion Repositories openrisc_me

/* Test complex arithmetic with signed zeros.  Mixed real/complex

   subtraction.  */

/* { dg-do run } */

/* { dg-options "-std=gnu99" { target c } } */

#include "complex-sign.h"

#define CHECK_SUB(TYPE, COPY, ZERO, ZEROI)                              \

  do {                                                                  \

    CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, +, +, +, +, -);         \

    CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, +, +, -, +, +);         \

    CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, +, -, +, +, -);         \

    CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, +, -, -, +, +);         \

    CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, -, +, +, -, -);         \

    CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, -, +, -, -, +);         \

    CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, -, -, +, +, -);         \

    CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, -, -, -, -, +, +);         \

    CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, +, +, +, ZERO, +, +);   \

    CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, +, +, -, ZERO, +, +);   \

    CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, +, -, +, ZERO, +, -);   \

    CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, +, -, -, ZERO, +, -);   \

    CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, -, +, +, ZERO, -, +);   \

    CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, -, +, -, ZERO, +, +);   \

    CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, -, -, +, ZERO, -, -);   \

    CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, -, -, -, -, ZERO, +, -);   \

  } while (0)

void

check_sub_float (void)

{

  CHECK_SUB (float, __builtin_copysignf, 0.0f, 0.0if);

}

void

check_sub_double (void)

{

  CHECK_SUB (double, __builtin_copysign, 0.0, 0.0i);

}

void

check_sub_long_double (void)

{

  CHECK_SUB (long double, __builtin_copysignl, 0.0l, 0.0il);

}

int

main (void)

{

  check_sub_float ();

  check_sub_double ();

  check_sub_long_double ();

  exit (0);

}