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annotate gcc/testsuite/c-c++-common/torture/complex-sign-mixed-div.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* Test complex arithmetic with signed zeros. Mixed real/complex
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2 division. */
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3 /* { dg-do run } */
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4 /* { dg-options "-std=gnu99" { target c } } */
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5
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6 #include "complex-sign.h"
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7
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8 #define CHECK_DIV(TYPE, COPY, ZERO, ZEROI, ONE) \
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9 do { \
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10 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, +, +, ONE, +, +); \
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11 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, +, -, ONE, -, -); \
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12 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, -, +, ONE, +, -); \
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13 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, +, -, -, ONE, -, +); \
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14 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, +, +, ONE, -, +); \
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15 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, +, -, ONE, +, -); \
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16 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, -, +, ONE, -, -); \
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17 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, /, -, -, -, ONE, +, +); \
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18 } while (0)
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19
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20 void
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21 check_div_float (void)
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22 {
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23 CHECK_DIV (float, __builtin_copysignf, 0.0f, 0.0if, 1.0f);
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24 }
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25
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26 void
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27 check_div_double (void)
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28 {
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29 CHECK_DIV (double, __builtin_copysign, 0.0, 0.0i, 1.0);
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30 }
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31
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32 void
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33 check_div_long_double (void)
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34 {
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35 CHECK_DIV (long double, __builtin_copysignl, 0.0l, 0.0il, 1.0l);
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36 }
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37
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38 int
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39 main (void)
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40 {
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41 check_div_float ();
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42 check_div_double ();
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43 check_div_long_double ();
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44 exit (0);
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45 }