Subversion Repositories openrisc_2011-10-31

/* Test complex arithmetic with signed zeros.  Pure complex

   multiplication.  */

/* { dg-do run } */

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

#include "complex-sign.h"

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

  do {                                                          \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, +, +, +, +, +, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, +, +, +, -, +, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, +, +, -, +, -, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, +, +, -, -, +, -); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, +, -, +, +, +, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, +, -, +, -, +, -); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, +, -, -, +, +, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, +, -, -, -, -, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, -, +, +, +, -, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, -, +, +, -, +, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, -, +, -, +, +, -); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, -, +, -, -, +, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, -, -, +, +, +, -); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, -, -, +, -, -, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, -, -, -, +, +, +); \

    CHECK_ARITH (TYPE, COPY, ZERO, ZEROI, *, -, -, -, -, +, +); \

  } while (0)

void

check_mul_float (void)

{

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

}

void

check_mul_double (void)

{

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

}

void

check_mul_long_double (void)

{

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

}

int

main (void)

{

  check_mul_float ();

  check_mul_double ();

  check_mul_long_double ();

  exit (0);

}