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111
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1 /* { dg-do run } */
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2 /* { dg-add-options ieee } */
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3 /* { dg-require-effective-target fenv_exceptions } */
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4
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5 #include <fenv.h>
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6
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7 #define TEST_C_NOEX(CMP, S) \
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8 r = nan##S CMP arg##S; \
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9 if (fetestexcept (FE_INVALID)) \
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10 __builtin_abort ()
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11
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12 #define TEST_B_NOEX(FN, S) \
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13 r = __builtin_##FN (nan##S, arg##S); \
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14 if (fetestexcept (FE_INVALID)) \
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15 __builtin_abort ()
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16
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17 #define TEST_C_EX(CMP, S) \
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18 r = nan##S CMP arg##S; \
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19 if (!fetestexcept (FE_INVALID)) \
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20 __builtin_abort (); \
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21 feclearexcept (FE_INVALID)
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22
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23 #define TEST(TYPE, S) \
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24 volatile TYPE nan##S = __builtin_nan##S (""); \
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25 volatile TYPE arg##S = 1.0##S; \
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26 \
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27 TEST_C_NOEX (==, S); \
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28 TEST_C_NOEX (!=, S); \
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29 \
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30 TEST_B_NOEX (isgreater, S); \
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31 TEST_B_NOEX (isless, S); \
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32 TEST_B_NOEX (isgreaterequal, S); \
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33 TEST_B_NOEX (islessequal, S); \
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34 \
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35 TEST_B_NOEX (islessgreater, S); \
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36 TEST_B_NOEX (isunordered, S); \
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37 \
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38 TEST_C_EX (>, S); \
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39 TEST_C_EX (<, S); \
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40 TEST_C_EX (>=, S); \
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41 TEST_C_EX (<=, S)
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42
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43 int
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44 main (void)
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45 {
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46 volatile int r;
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47
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48 feclearexcept (FE_INVALID);
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49
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50 TEST (float, f);
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51 TEST (double, );
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131
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52 #if !defined(__hppa__) || !defined(__hpux__)
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53 /* Long double on hppa*-hpux* is implemented in software and the routines
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54 in fenv.h do not support it. */
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111
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55 TEST (long double, l);
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131
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56 #endif
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111
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57
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58 return 0;
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59 }
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