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annotate gcc/testsuite/c-c++-common/torture/complex-sign-mixed-add.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 addition. */
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3 /* { dg-do run } */
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4 /* { dg-options "-std=gnu99" { target c } } */
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5 /* { dg-skip-if "ptx can elide zero additions" { "nvptx-*-*" } { "-O0" } { "" } } */
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6
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7 #include "complex-sign.h"
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8
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9 #define CHECK_ADD(TYPE, COPY, ZERO, ZEROI) \
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10 do { \
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11 CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, +, +, +, +, +); \
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12 CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, +, +, -, +, -); \
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13 CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, +, -, +, +, +); \
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14 CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, +, -, -, +, -); \
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15 CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, -, +, +, +, +); \
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16 CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, -, +, -, +, -); \
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17 CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, -, -, +, -, +); \
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18 CHECK_ARITH_RC (TYPE, COPY, ZERO, ZEROI, +, -, -, -, -, -); \
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19 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, +, +, +, ZERO, +, +); \
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20 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, +, +, -, ZERO, +, +); \
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21 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, +, -, +, ZERO, +, -); \
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22 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, +, -, -, ZERO, +, -); \
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23 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, -, +, +, ZERO, +, +); \
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24 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, -, +, -, ZERO, -, +); \
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25 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, -, -, +, ZERO, +, -); \
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26 CHECK_ARITH_CR (TYPE, COPY, ZERO, ZEROI, +, -, -, -, ZERO, -, -); \
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27 } while (0)
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28
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29 void
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30 check_add_float (void)
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31 {
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32 CHECK_ADD (float, __builtin_copysignf, 0.0f, 0.0if);
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33 }
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34
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35 void
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36 check_add_double (void)
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37 {
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38 CHECK_ADD (double, __builtin_copysign, 0.0, 0.0i);
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39 }
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40
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41 void
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42 check_add_long_double (void)
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43 {
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44 CHECK_ADD (long double, __builtin_copysignl, 0.0l, 0.0il);
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45 }
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46
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47 int
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48 main (void)
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49 {
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50 check_add_float ();
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51 check_add_double ();
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52 check_add_long_double ();
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53 exit (0);
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54 }