54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* Test complex arithmetic with signed zeros. Mixed real/complex
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addition. */
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/* { dg-do run } */
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/* { dg-options "-std=gnu99" { target c } } */
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#include "complex-sign.h"
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#define CHECK_ADD(TYPE, COPY, ZERO, ZEROI) \
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do { \
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CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, +, +, +, +, +); \
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CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, +, +, -, +, -); \
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CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, +, -, +, +, +); \
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CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, +, -, -, +, -); \
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CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, -, +, +, +, +); \
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CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, -, +, -, +, -); \
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CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, -, -, +, -, +); \
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CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, -, -, -, -, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, +, +, +, ZERO, +, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, +, +, -, ZERO, +, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, +, -, +, ZERO, +, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, +, -, -, ZERO, +, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, -, +, +, ZERO, +, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, -, +, -, ZERO, -, +); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, -, -, +, ZERO, +, -); \
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CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, -, -, -, ZERO, -, -); \
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} while (0)
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void
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check_add_float (void)
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{
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CHECK_ADD (float, __builtin_copysignf, 0.0f, 0.0if);
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}
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void
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check_add_double (void)
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{
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CHECK_ADD (double, __builtin_copysign, 0.0, 0.0i);
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}
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void
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check_add_long_double (void)
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{
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CHECK_ADD (long double, __builtin_copysignl, 0.0l, 0.0il);
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}
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int
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main (void)
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{
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check_add_float ();
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check_add_double ();
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check_add_long_double ();
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exit (0);
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}
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