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1 /* Copyright (C) 2004 Free Software Foundation.
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2
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3 Check that log10, log10f, log10l, log2, log2f and log2l
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4 built-in functions compile.
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5
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6 Written by Uros Bizjak, 11th February 2004. */
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7
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8 /* { dg-do compile } */
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9 /* { dg-options "-O2 -ffast-math" } */
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10
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11 extern double log10(double);
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12 extern double log2(double);
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13 extern double log1p(double);
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14 extern float log10f(float);
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15 extern float log2f(float);
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16 extern float log1pf(float);
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17 extern long double log10l(long double);
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18 extern long double log2l(long double);
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19 extern long double log1pl(long double);
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20
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21
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22 double test1(double x)
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23 {
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24 return log10(x);
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25 }
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26
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27 double test2(double x)
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28 {
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29 return log2(x);
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30 }
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31
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32 double test3(double x)
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33 {
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34 return log1p(x);
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35 }
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36
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37 float test1f(float x)
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38 {
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39 return log10f(x);
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40 }
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41
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42 float test2f(float x)
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43 {
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44 return log2f(x);
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45 }
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46
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47 float test3f(float x)
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48 {
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49 return log1pf(x);
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50 }
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51
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52 long double test1l(long double x)
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53 {
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54 return log10l(x);
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55 }
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56
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57 long double test2l(long double x)
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58 {
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59 return log2l(x);
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60 }
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61
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62 long double test3l(long double x)
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63 {
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64 return log1pl(x);
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65 }
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