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1 /* Copyright (C) 2002, 2003 Free Software Foundation.
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2
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3 Verify that all the __builtin_ math functions are recognized
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4 by the compiler.
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5
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6 Written by Roger Sayle, 11th July 2002. */
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7
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8 /* { dg-do compile } */
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9 /* { dg-options "" } */
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10 /* { dg-final { scan-assembler-not "__builtin_" } } */
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11
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12 /* These helper macros ensure we also check the float and long double
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13 cases. */
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14
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15 /* Test FP functions taking void. */
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16 #define FPTEST0(FN) \
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17 double test_##FN(void) { return __builtin_##FN(); } \
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18 float test_##FN##f(void) { return __builtin_##FN##f(); } \
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19 long double test_##FN##l(void) { return __builtin_##FN##l(); }
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20
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21 /* Test FP functions taking one FP argument. */
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22 #define FPTEST1(FN) \
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23 double test_##FN(double x) { return __builtin_##FN(x); } \
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24 float test_##FN##f(float x) { return __builtin_##FN##f(x); } \
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25 long double test_##FN##l(long double x) { return __builtin_##FN##l(x); }
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26
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27 /* Test FP functions taking one argument of a supplied type. */
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28 #define FPTEST1ARG(FN, TYPE) \
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29 double test_##FN(TYPE x) { return __builtin_##FN(x); } \
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30 float test_##FN##f(TYPE x) { return __builtin_##FN##f(x); } \
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31 long double test_##FN##l(TYPE x) { return __builtin_##FN##l(x); }
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32
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33 /* Test FP functions taking two arguments, the first argument is of a
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34 supplied type. */
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35 #define FPTEST2ARG1(FN, TYPE) \
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36 double test_##FN(TYPE x, double y) { return __builtin_##FN(x, y); } \
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37 float test_##FN##f(TYPE x, float y) { return __builtin_##FN##f(x, y); } \
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38 long double test_##FN##l(TYPE x, long double y) { return __builtin_##FN##l(x, y); }
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39
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40 /* Test FP functions taking two arguments, the second argument is of a
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41 supplied type. */
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42 #define FPTEST2ARG2(FN, TYPE) \
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43 double test_##FN(double x, TYPE y) { return __builtin_##FN(x, y); } \
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44 float test_##FN##f(float x, TYPE y) { return __builtin_##FN##f(x, y); } \
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45 long double test_##FN##l(long double x, TYPE y) { return __builtin_##FN##l(x, y); }
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46
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47 /* Test FP functions taking two arguments, the second argument is of a
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48 supplied type. The function is named reentrant style, meaning "_r"
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49 appears after the possible f/l suffix. */
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50 #define FPTEST2ARG2_REENT(FN, TYPE) \
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51 double test_##FN##_r(double x, TYPE y) { return __builtin_##FN##_r(x, y); } \
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52 float test_##FN##f_r(float x, TYPE y) { return __builtin_##FN##f_r(x, y); } \
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53 long double test_##FN##l_r(long double x, TYPE y) { return __builtin_##FN##l_r(x, y); }
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54
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55 /* Test FP functions taking two arguments, the second argument is a
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56 FP pointer. */
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57 #define FPTEST2FPP2(FN) \
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58 double test_##FN(double x, double *y) { return __builtin_##FN(x, y); } \
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59 float test_##FN##f(float x, float *y) { return __builtin_##FN##f(x, y); } \
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60 long double test_##FN##l(long double x, long double *y) { return __builtin_##FN##l(x, y); }
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61
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62 /* Test FP functions taking one FP argument and a supplied return
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63 type. */
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64 #define FPTEST1RET(FN, TYPE) \
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65 TYPE test_##FN(double x) { return __builtin_##FN(x); } \
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66 TYPE test_##FN##f(float x) { return __builtin_##FN##f(x); } \
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67 TYPE test_##FN##l(long double x) { return __builtin_##FN##l(x); }
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68
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69 /* Test FP functions taking two FP arguments. */
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70 #define FPTEST2(FN) \
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71 double test_##FN(double x, double y) { return __builtin_##FN(x, y); } \
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72 float test_##FN##f(float x, float y) { return __builtin_##FN##f(x, y); } \
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73 long double test_##FN##l(long double x, long double y) { return __builtin_##FN##l(x, y); }
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74
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75 /* Test FP functions taking three FP arguments. */
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76 #define FPTEST3(FN) \
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77 double test_##FN(double x, double y, double z) { return __builtin_##FN(x, y, z); } \
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78 float test_##FN##f(float x, float y, float z) { return __builtin_##FN##f(x, y, z); } \
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79 long double test_##FN##l(long double x, long double y, long double z) { return __builtin_##FN##l(x, y, z); }
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80
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81 /* Test FP functions taking three arguments, two FP and the third is
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82 of a supplied type. */
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83 #define FPTEST3ARG3(FN, TYPE) \
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84 double test_##FN(double x, double y, TYPE z) { return __builtin_##FN(x, y, z); } \
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85 float test_##FN##f(float x, float y, TYPE z) { return __builtin_##FN##f(x, y, z); } \
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86 long double test_##FN##l(long double x, long double y, TYPE z) { return __builtin_##FN##l(x, y, z); }
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87
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88 /* Test FP functions taking three FP arguments. The second and third
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89 are FP pointers. The return type is void. */
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90 #define FPTEST3FPP23VOID(FN) \
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91 double test_##FN(double x, double *y, double *z) { __builtin_##FN(x, y, z); return *y * *z; } \
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92 float test_##FN##f(float x, float *y, float *z) { __builtin_##FN##f(x, y, z); return *y * *z; } \
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93 long double test_##FN##l(long double x, long double *y, long double *z) { __builtin_##FN##l(x, y, z); return *y * *z; }
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94
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95 /* Test Complex functions taking one Complex argument. */
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96 #define CPTEST1(FN) \
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97 _Complex double test_##FN(_Complex double x) { return __builtin_##FN(x); } \
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98 _Complex float test_##FN##f(_Complex float x) { return __builtin_##FN##f(x); } \
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99 _Complex long double test_##FN##l(_Complex long double x) { return __builtin_##FN##l(x); }
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100
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101 /* Test Complex functions taking one Complex argument and returning an FP type. */
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102 #define CPTEST1RETFP(FN) \
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103 double test_##FN(_Complex double x) { return __builtin_##FN(x); } \
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104 float test_##FN##f(_Complex float x) { return __builtin_##FN##f(x); } \
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105 long double test_##FN##l(_Complex long double x) { return __builtin_##FN##l(x); }
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106
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107 /* Test Complex functions taking two Complex arguments. */
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108 #define CPTEST2(FN) \
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109 _Complex double test_##FN(_Complex double x, _Complex double y) { return __builtin_##FN(x,y); } \
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110 _Complex float test_##FN##f(_Complex float x, _Complex float y) { return __builtin_##FN##f(x,y); } \
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111 _Complex long double test_##FN##l(_Complex long double x, _Complex long double y) { return __builtin_##FN##l(x,y); }
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112
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113
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114 /* Keep this list sorted alphabetically by function name. */
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115 FPTEST1 (acos)
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116 FPTEST1 (acosh)
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117 FPTEST1 (asin)
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118 FPTEST1 (asinh)
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119 FPTEST1 (atan)
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120 FPTEST2 (atan2)
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121 FPTEST1 (atanh)
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122 FPTEST1 (cbrt)
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123 FPTEST1 (ceil)
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124 FPTEST2 (copysign)
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125 FPTEST1 (cos)
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126 FPTEST1 (cosh)
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127 FPTEST2 (drem)
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128 FPTEST1 (erf)
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129 FPTEST1 (erfc)
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130 FPTEST1 (exp)
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131 FPTEST1 (exp10)
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132 FPTEST1 (exp2)
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133 FPTEST1 (expm1)
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134 FPTEST1 (fabs)
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135 FPTEST2 (fdim)
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136 FPTEST1 (floor)
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137 FPTEST3 (fma)
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138 FPTEST2 (fmax)
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139 FPTEST2 (fmin)
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140 FPTEST2 (fmod)
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141 FPTEST2ARG2 (frexp, int *)
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142 FPTEST1 (gamma)
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143 FPTEST2ARG2_REENT (gamma, int *) /* gamma_r */
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144 FPTEST0 (huge_val)
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145 FPTEST2 (hypot)
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146 FPTEST1 (ilogb)
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147 FPTEST0 (inf) /* { dg-warning "target format does not support infinity" "inf" {target spu-*-*} } */
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148 FPTEST1 (j0)
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149 FPTEST1 (j1)
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150 FPTEST2ARG1 (jn, int)
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151 FPTEST2ARG2 (ldexp, int)
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152 FPTEST1 (lgamma)
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153 FPTEST2ARG2_REENT (lgamma, int *) /* lgamma_r */
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154 FPTEST1RET (llrint, long long)
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155 FPTEST1RET (llround, long long)
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156 FPTEST1 (log)
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157 FPTEST1 (log10)
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158 FPTEST1 (log1p)
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159 FPTEST1 (log2)
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160 FPTEST1 (logb)
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161 FPTEST1RET (lrint, long)
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162 FPTEST1RET (lround, long)
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163 FPTEST2FPP2 (modf)
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164 FPTEST1 (nearbyint)
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165 FPTEST2 (nextafter)
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166 FPTEST2 (nexttoward)
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167 FPTEST2 (pow)
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168 FPTEST1 (pow10)
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169 FPTEST2 (remainder)
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170 FPTEST3ARG3 (remquo, int *)
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171 FPTEST1 (rint)
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172 FPTEST1 (round)
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173 FPTEST2 (scalb)
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174 FPTEST2ARG2 (scalbln, int)
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175 FPTEST2ARG2 (scalbn, int)
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176 FPTEST1RET (signbit, int)
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177 FPTEST1 (significand)
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178 FPTEST1 (sin)
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179 FPTEST3FPP23VOID (sincos)
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180 FPTEST1 (sinh)
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181 FPTEST1 (sqrt)
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182 FPTEST1 (tan)
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183 FPTEST1 (tanh)
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184 FPTEST1 (tgamma)
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185 FPTEST1 (trunc)
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186 FPTEST1 (y0)
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187 FPTEST1 (y1)
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188 FPTEST2ARG1 (yn, int)
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189
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190 /* Keep this list sorted alphabetically by function name. */
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191 CPTEST1RETFP (cabs)
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192 CPTEST1 (cacos)
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193 CPTEST1 (cacosh)
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194 CPTEST1RETFP (carg)
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195 CPTEST1 (casin)
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196 CPTEST1 (casinh)
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197 CPTEST1 (catan)
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198 CPTEST1 (catanh)
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199 CPTEST1 (ccos)
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200 CPTEST1 (ccosh)
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201 CPTEST1 (cexp)
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202 CPTEST1RETFP (cimag)
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203 CPTEST1 (clog)
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204 CPTEST1 (conj)
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205 CPTEST2 (cpow)
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206 CPTEST1 (cproj)
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207 CPTEST1RETFP (creal)
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208 CPTEST1 (csin)
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209 CPTEST1 (csinh)
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210 CPTEST1 (csqrt)
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211 CPTEST1 (ctan)
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212 CPTEST1 (ctanh)
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