/* Test complex arithmetic with signed zeros. Mixed real/complex
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/* Test complex arithmetic with signed zeros. Mixed real/complex
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division. */
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division. */
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/* { dg-do run } */
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/* { dg-do run } */
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/* { dg-options "-std=gnu99" { target c } } */
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/* { dg-options "-std=gnu99" { target c } } */
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#include "complex-sign.h"
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#include "complex-sign.h"
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#define CHECK_DIV(TYPE, COPY, ZERO, ZEROI, ONE) \
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#define CHECK_DIV(TYPE, COPY, ZERO, ZEROI, ONE) \
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do { \
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do { \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, +, +, ONE, +, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, +, +, ONE, +, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, +, -, ONE, -, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, +, -, ONE, -, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, -, +, ONE, +, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, -, +, ONE, +, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, -, -, ONE, -, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, -, -, ONE, -, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, +, +, ONE, -, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, +, +, ONE, -, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, +, -, ONE, +, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, +, -, ONE, +, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, -, +, ONE, -, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, -, +, ONE, -, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, -, -, ONE, +, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, -, -, ONE, +, +); \
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} while (0)
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} while (0)
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void
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void
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check_div_float (void)
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check_div_float (void)
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{
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{
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CHECK_DIV (float, __builtin_copysignf, 0.0f, 0.0if, 1.0f);
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CHECK_DIV (float, __builtin_copysignf, 0.0f, 0.0if, 1.0f);
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}
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}
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void
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void
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check_div_double (void)
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check_div_double (void)
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{
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{
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CHECK_DIV (double, __builtin_copysign, 0.0, 0.0i, 1.0);
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CHECK_DIV (double, __builtin_copysign, 0.0, 0.0i, 1.0);
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}
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}
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void
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void
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check_div_long_double (void)
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check_div_long_double (void)
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{
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{
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CHECK_DIV (long double, __builtin_copysignl, 0.0l, 0.0il, 1.0l);
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CHECK_DIV (long double, __builtin_copysignl, 0.0l, 0.0il, 1.0l);
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}
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}
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int
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int
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main (void)
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main (void)
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{
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{
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check_div_float ();
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check_div_float ();
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check_div_double ();
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check_div_double ();
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check_div_long_double ();
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check_div_long_double ();
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exit (0);
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exit (0);
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}
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}
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