clang/test/CodeGen/math-builtins.c

   1 // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-unknown -w -S -o - -emit-llvm              %s | FileCheck %s -check-prefix=NO__ERRNO
   2 // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-unknown -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s -check-prefix=HAS_ERRNO
   3 // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-unknown-gnu -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s --check-prefix=HAS_ERRNO_GNU
   4 // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-windows-msvc -w -S -o - -emit-llvm -fmath-errno %s | FileCheck %s --check-prefix=HAS_ERRNO_WIN
   5
   6 // Test attributes and codegen of math builtins.
   7
   8 void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) {
   9   f = __builtin_fmod(f,f);    f = __builtin_fmodf(f,f);   f =  __builtin_fmodl(f,f);  f = __builtin_fmodf128(f,f);
  10
  11 // NO__ERRNO: frem double
  12 // NO__ERRNO: frem float
  13 // NO__ERRNO: frem x86_fp80
  14 // NO__ERRNO: frem fp128
  15 // HAS_ERRNO: declare double @fmod(double noundef, double noundef) [[NOT_READNONE:#[0-9]+]]
  16 // HAS_ERRNO: declare float @fmodf(float noundef, float noundef) [[NOT_READNONE]]
  17 // HAS_ERRNO: declare x86_fp80 @fmodl(x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
  18 // HAS_ERRNO: declare fp128 @fmodf128(fp128 noundef, fp128 noundef) [[NOT_READNONE]]
  19
  20   __builtin_atan2(f,f);    __builtin_atan2f(f,f) ;  __builtin_atan2l(f, f); __builtin_atan2f128(f,f);
  21
  22 // NO__ERRNO: declare double @atan2(double noundef, double noundef) [[READNONE:#[0-9]+]]
  23 // NO__ERRNO: declare float @atan2f(float noundef, float noundef) [[READNONE]]
  24 // NO__ERRNO: declare x86_fp80 @atan2l(x86_fp80 noundef, x86_fp80 noundef) [[READNONE]]
  25 // NO__ERRNO: declare fp128 @atan2f128(fp128 noundef, fp128 noundef) [[READNONE]]
  26 // HAS_ERRNO: declare double @atan2(double noundef, double noundef) [[NOT_READNONE]]
  27 // HAS_ERRNO: declare float @atan2f(float noundef, float noundef) [[NOT_READNONE]]
  28 // HAS_ERRNO: declare x86_fp80 @atan2l(x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
  29 // HAS_ERRNO: declare fp128 @atan2f128(fp128 noundef, fp128 noundef) [[NOT_READNONE]]
  30
  31   __builtin_copysign(f,f); __builtin_copysignf(f,f); __builtin_copysignl(f,f); __builtin_copysignf128(f,f);
  32
  33 // NO__ERRNO: declare double @llvm.copysign.f64(double, double) [[READNONE_INTRINSIC:#[0-9]+]]
  34 // NO__ERRNO: declare float @llvm.copysign.f32(float, float) [[READNONE_INTRINSIC]]
  35 // NO__ERRNO: declare x86_fp80 @llvm.copysign.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
  36 // NO__ERRNO: declare fp128 @llvm.copysign.f128(fp128, fp128) [[READNONE_INTRINSIC]]
  37 // HAS_ERRNO: declare double @llvm.copysign.f64(double, double) [[READNONE_INTRINSIC:#[0-9]+]]
  38 // HAS_ERRNO: declare float @llvm.copysign.f32(float, float) [[READNONE_INTRINSIC]]
  39 // HAS_ERRNO: declare x86_fp80 @llvm.copysign.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
  40 // HAS_ERRNO: declare fp128 @llvm.copysign.f128(fp128, fp128) [[READNONE_INTRINSIC]]
  41
  42   __builtin_fabs(f);       __builtin_fabsf(f);      __builtin_fabsl(f); __builtin_fabsf128(f);
  43
  44 // NO__ERRNO: declare double @llvm.fabs.f64(double) [[READNONE_INTRINSIC]]
  45 // NO__ERRNO: declare float @llvm.fabs.f32(float) [[READNONE_INTRINSIC]]
  46 // NO__ERRNO: declare x86_fp80 @llvm.fabs.f80(x86_fp80) [[READNONE_INTRINSIC]]
  47 // NO__ERRNO: declare fp128 @llvm.fabs.f128(fp128) [[READNONE_INTRINSIC]]
  48 // HAS_ERRNO: declare double @llvm.fabs.f64(double) [[READNONE_INTRINSIC]]
  49 // HAS_ERRNO: declare float @llvm.fabs.f32(float) [[READNONE_INTRINSIC]]
  50 // HAS_ERRNO: declare x86_fp80 @llvm.fabs.f80(x86_fp80) [[READNONE_INTRINSIC]]
  51 // HAS_ERRNO: declare fp128 @llvm.fabs.f128(fp128) [[READNONE_INTRINSIC]]
  52
  53   __builtin_frexp(f,i);    __builtin_frexpf(f,i);   __builtin_frexpl(f,i); __builtin_frexpf128(f,i);
  54
  55 // NO__ERRNO: declare double @frexp(double noundef, i32* noundef) [[NOT_READNONE:#[0-9]+]]
  56 // NO__ERRNO: declare float @frexpf(float noundef, i32* noundef) [[NOT_READNONE]]
  57 // NO__ERRNO: declare x86_fp80 @frexpl(x86_fp80 noundef, i32* noundef) [[NOT_READNONE]]
  58 // NO__ERRNO: declare fp128 @frexpf128(fp128 noundef, i32* noundef) [[NOT_READNONE]]
  59 // HAS_ERRNO: declare double @frexp(double noundef, i32* noundef) [[NOT_READNONE]]
  60 // HAS_ERRNO: declare float @frexpf(float noundef, i32* noundef) [[NOT_READNONE]]
  61 // HAS_ERRNO: declare x86_fp80 @frexpl(x86_fp80 noundef, i32* noundef) [[NOT_READNONE]]
  62 // HAS_ERRNO: declare fp128 @frexpf128(fp128 noundef, i32* noundef) [[NOT_READNONE]]
  63
  64   __builtin_huge_val();    __builtin_huge_valf();   __builtin_huge_vall(); __builtin_huge_valf128();
  65
  66 // NO__ERRNO-NOT: .huge
  67 // NO__ERRNO-NOT: @huge
  68 // HAS_ERRNO-NOT: .huge
  69 // HAS_ERRNO-NOT: @huge
  70
  71   __builtin_inf();    __builtin_inff();   __builtin_infl(); __builtin_inff128();
  72
  73 // NO__ERRNO-NOT: .inf
  74 // NO__ERRNO-NOT: @inf
  75 // HAS_ERRNO-NOT: .inf
  76 // HAS_ERRNO-NOT: @inf
  77
  78   __builtin_ldexp(f,f);    __builtin_ldexpf(f,f);   __builtin_ldexpl(f,f);  __builtin_ldexpf128(f,f);
  79
  80 // NO__ERRNO: declare double @ldexp(double noundef, i32 noundef) [[READNONE]]
  81 // NO__ERRNO: declare float @ldexpf(float noundef, i32 noundef) [[READNONE]]
  82 // NO__ERRNO: declare x86_fp80 @ldexpl(x86_fp80 noundef, i32 noundef) [[READNONE]]
  83 // NO__ERRNO: declare fp128 @ldexpf128(fp128 noundef, i32 noundef) [[READNONE]]
  84 // HAS_ERRNO: declare double @ldexp(double noundef, i32 noundef) [[NOT_READNONE]]
  85 // HAS_ERRNO: declare float @ldexpf(float noundef, i32 noundef) [[NOT_READNONE]]
  86 // HAS_ERRNO: declare x86_fp80 @ldexpl(x86_fp80 noundef, i32 noundef) [[NOT_READNONE]]
  87 // HAS_ERRNO: declare fp128 @ldexpf128(fp128 noundef, i32 noundef) [[NOT_READNONE]]
  88
  89   __builtin_modf(f,d);       __builtin_modff(f,fp);      __builtin_modfl(f,l); __builtin_modff128(f,l);
  90
  91 // NO__ERRNO: declare double @modf(double noundef, double* noundef) [[NOT_READNONE]]
  92 // NO__ERRNO: declare float @modff(float noundef, float* noundef) [[NOT_READNONE]]
  93 // NO__ERRNO: declare x86_fp80 @modfl(x86_fp80 noundef, x86_fp80* noundef) [[NOT_READNONE]]
  94 // NO__ERRNO: declare fp128 @modff128(fp128 noundef, fp128* noundef) [[NOT_READNONE]]
  95 // HAS_ERRNO: declare double @modf(double noundef, double* noundef) [[NOT_READNONE]]
  96 // HAS_ERRNO: declare float @modff(float noundef, float* noundef) [[NOT_READNONE]]
  97 // HAS_ERRNO: declare x86_fp80 @modfl(x86_fp80 noundef, x86_fp80* noundef) [[NOT_READNONE]]
  98 // HAS_ERRNO: declare fp128 @modff128(fp128 noundef, fp128* noundef) [[NOT_READNONE]]
  99
 100   __builtin_nan(c);        __builtin_nanf(c);       __builtin_nanl(c); __builtin_nanf128(c);
 101
 102 // NO__ERRNO: declare double @nan(i8* noundef) [[PURE:#[0-9]+]]
 103 // NO__ERRNO: declare float @nanf(i8* noundef) [[PURE]]
 104 // NO__ERRNO: declare x86_fp80 @nanl(i8* noundef) [[PURE]]
 105 // NO__ERRNO: declare fp128 @nanf128(i8* noundef) [[PURE]]
 106 // HAS_ERRNO: declare double @nan(i8* noundef) [[PURE:#[0-9]+]]
 107 // HAS_ERRNO: declare float @nanf(i8* noundef) [[PURE]]
 108 // HAS_ERRNO: declare x86_fp80 @nanl(i8* noundef) [[PURE]]
 109 // HAS_ERRNO: declare fp128 @nanf128(i8* noundef) [[PURE]]
 110
 111   __builtin_nans(c);        __builtin_nansf(c);       __builtin_nansl(c); __builtin_nansf128(c);
 112
 113 // NO__ERRNO: declare double @nans(i8* noundef) [[PURE]]
 114 // NO__ERRNO: declare float @nansf(i8* noundef) [[PURE]]
 115 // NO__ERRNO: declare x86_fp80 @nansl(i8* noundef) [[PURE]]
 116 // NO__ERRNO: declare fp128 @nansf128(i8* noundef) [[PURE]]
 117 // HAS_ERRNO: declare double @nans(i8* noundef) [[PURE]]
 118 // HAS_ERRNO: declare float @nansf(i8* noundef) [[PURE]]
 119 // HAS_ERRNO: declare x86_fp80 @nansl(i8* noundef) [[PURE]]
 120 // HAS_ERRNO: declare fp128 @nansf128(i8* noundef) [[PURE]]
 121
 122   __builtin_pow(f,f);        __builtin_powf(f,f);       __builtin_powl(f,f); __builtin_powf128(f,f);
 123
 124 // NO__ERRNO: declare double @llvm.pow.f64(double, double) [[READNONE_INTRINSIC]]
 125 // NO__ERRNO: declare float @llvm.pow.f32(float, float) [[READNONE_INTRINSIC]]
 126 // NO__ERRNO: declare x86_fp80 @llvm.pow.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
 127 // NO__ERRNO: declare fp128 @llvm.pow.f128(fp128, fp128) [[READNONE_INTRINSIC]]
 128 // HAS_ERRNO: declare double @pow(double noundef, double noundef) [[NOT_READNONE]]
 129 // HAS_ERRNO: declare float @powf(float noundef, float noundef) [[NOT_READNONE]]
 130 // HAS_ERRNO: declare x86_fp80 @powl(x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
 131 // HAS_ERRNO: declare fp128 @powf128(fp128 noundef, fp128 noundef) [[NOT_READNONE]]
 132
 133   __builtin_powi(f,f);        __builtin_powif(f,f);       __builtin_powil(f,f);
 134
 135 // NO__ERRNO: declare double @llvm.powi.f64.i32(double, i32) [[READNONE_INTRINSIC]]
 136 // NO__ERRNO: declare float @llvm.powi.f32.i32(float, i32) [[READNONE_INTRINSIC]]
 137 // NO__ERRNO: declare x86_fp80 @llvm.powi.f80.i32(x86_fp80, i32) [[READNONE_INTRINSIC]]
 138 // HAS_ERRNO: declare double @llvm.powi.f64.i32(double, i32) [[READNONE_INTRINSIC]]
 139 // HAS_ERRNO: declare float @llvm.powi.f32.i32(float, i32) [[READNONE_INTRINSIC]]
 140 // HAS_ERRNO: declare x86_fp80 @llvm.powi.f80.i32(x86_fp80, i32) [[READNONE_INTRINSIC]]
 141
 142   /* math */
 143   __builtin_acos(f);       __builtin_acosf(f);      __builtin_acosl(f); __builtin_acosf128(f);
 144
 145 // NO__ERRNO: declare double @acos(double noundef) [[READNONE]]
 146 // NO__ERRNO: declare float @acosf(float noundef) [[READNONE]]
 147 // NO__ERRNO: declare x86_fp80 @acosl(x86_fp80 noundef) [[READNONE]]
 148 // NO__ERRNO: declare fp128 @acosf128(fp128 noundef) [[READNONE]]
 149 // HAS_ERRNO: declare double @acos(double noundef) [[NOT_READNONE]]
 150 // HAS_ERRNO: declare float @acosf(float noundef) [[NOT_READNONE]]
 151 // HAS_ERRNO: declare x86_fp80 @acosl(x86_fp80 noundef) [[NOT_READNONE]]
 152 // HAS_ERRNO: declare fp128 @acosf128(fp128 noundef) [[NOT_READNONE]]
 153
 154   __builtin_acosh(f);      __builtin_acoshf(f);     __builtin_acoshl(f);  __builtin_acoshf128(f);
 155
 156 // NO__ERRNO: declare double @acosh(double noundef) [[READNONE]]
 157 // NO__ERRNO: declare float @acoshf(float noundef) [[READNONE]]
 158 // NO__ERRNO: declare x86_fp80 @acoshl(x86_fp80 noundef) [[READNONE]]
 159 // NO__ERRNO: declare fp128 @acoshf128(fp128 noundef) [[READNONE]]
 160 // HAS_ERRNO: declare double @acosh(double noundef) [[NOT_READNONE]]
 161 // HAS_ERRNO: declare float @acoshf(float noundef) [[NOT_READNONE]]
 162 // HAS_ERRNO: declare x86_fp80 @acoshl(x86_fp80 noundef) [[NOT_READNONE]]
 163 // HAS_ERRNO: declare fp128 @acoshf128(fp128 noundef) [[NOT_READNONE]]
 164
 165   __builtin_asin(f);       __builtin_asinf(f);      __builtin_asinl(f); __builtin_asinf128(f);
 166
 167 // NO__ERRNO: declare double @asin(double noundef) [[READNONE]]
 168 // NO__ERRNO: declare float @asinf(float noundef) [[READNONE]]
 169 // NO__ERRNO: declare x86_fp80 @asinl(x86_fp80 noundef) [[READNONE]]
 170 // NO__ERRNO: declare fp128 @asinf128(fp128 noundef) [[READNONE]]
 171 // HAS_ERRNO: declare double @asin(double noundef) [[NOT_READNONE]]
 172 // HAS_ERRNO: declare float @asinf(float noundef) [[NOT_READNONE]]
 173 // HAS_ERRNO: declare x86_fp80 @asinl(x86_fp80 noundef) [[NOT_READNONE]]
 174 // HAS_ERRNO: declare fp128 @asinf128(fp128 noundef) [[NOT_READNONE]]
 175
 176   __builtin_asinh(f);      __builtin_asinhf(f);     __builtin_asinhl(f); __builtin_asinhf128(f);
 177
 178 // NO__ERRNO: declare double @asinh(double noundef) [[READNONE]]
 179 // NO__ERRNO: declare float @asinhf(float noundef) [[READNONE]]
 180 // NO__ERRNO: declare x86_fp80 @asinhl(x86_fp80 noundef) [[READNONE]]
 181 // NO__ERRNO: declare fp128 @asinhf128(fp128 noundef) [[READNONE]]
 182 // HAS_ERRNO: declare double @asinh(double noundef) [[NOT_READNONE]]
 183 // HAS_ERRNO: declare float @asinhf(float noundef) [[NOT_READNONE]]
 184 // HAS_ERRNO: declare x86_fp80 @asinhl(x86_fp80 noundef) [[NOT_READNONE]]
 185 // HAS_ERRNO: declare fp128 @asinhf128(fp128 noundef) [[NOT_READNONE]]
 186
 187   __builtin_atan(f);       __builtin_atanf(f);      __builtin_atanl(f); __builtin_atanf128(f);
 188
 189 // NO__ERRNO: declare double @atan(double noundef) [[READNONE]]
 190 // NO__ERRNO: declare float @atanf(float noundef) [[READNONE]]
 191 // NO__ERRNO: declare x86_fp80 @atanl(x86_fp80 noundef) [[READNONE]]
 192 // NO__ERRNO: declare fp128 @atanf128(fp128 noundef) [[READNONE]]
 193 // HAS_ERRNO: declare double @atan(double noundef) [[NOT_READNONE]]
 194 // HAS_ERRNO: declare float @atanf(float noundef) [[NOT_READNONE]]
 195 // HAS_ERRNO: declare x86_fp80 @atanl(x86_fp80 noundef) [[NOT_READNONE]]
 196 // HAS_ERRNO: declare fp128 @atanf128(fp128 noundef) [[NOT_READNONE]]
 197
 198   __builtin_atanh(f);      __builtin_atanhf(f);     __builtin_atanhl(f); __builtin_atanhf128(f);
 199
 200 // NO__ERRNO: declare double @atanh(double noundef) [[READNONE]]
 201 // NO__ERRNO: declare float @atanhf(float noundef) [[READNONE]]
 202 // NO__ERRNO: declare x86_fp80 @atanhl(x86_fp80 noundef) [[READNONE]]
 203 // NO__ERRNO: declare fp128 @atanhf128(fp128 noundef) [[READNONE]]
 204 // HAS_ERRNO: declare double @atanh(double noundef) [[NOT_READNONE]]
 205 // HAS_ERRNO: declare float @atanhf(float noundef) [[NOT_READNONE]]
 206 // HAS_ERRNO: declare x86_fp80 @atanhl(x86_fp80 noundef) [[NOT_READNONE]]
 207 // HAS_ERRNO: declare fp128 @atanhf128(fp128 noundef) [[NOT_READNONE]]
 208
 209   __builtin_cbrt(f);       __builtin_cbrtf(f);      __builtin_cbrtl(f); __builtin_cbrtf128(f);
 210
 211 // NO__ERRNO: declare double @cbrt(double noundef) [[READNONE]]
 212 // NO__ERRNO: declare float @cbrtf(float noundef) [[READNONE]]
 213 // NO__ERRNO: declare x86_fp80 @cbrtl(x86_fp80 noundef) [[READNONE]]
 214 // NO__ERRNO: declare fp128 @cbrtf128(fp128 noundef) [[READNONE]]
 215 // HAS_ERRNO: declare double @cbrt(double noundef) [[READNONE:#[0-9]+]]
 216 // HAS_ERRNO: declare float @cbrtf(float noundef) [[READNONE]]
 217 // HAS_ERRNO: declare x86_fp80 @cbrtl(x86_fp80 noundef) [[READNONE]]
 218 // HAS_ERRNO: declare fp128 @cbrtf128(fp128 noundef) [[READNONE]]
 219
 220   __builtin_ceil(f);       __builtin_ceilf(f);      __builtin_ceill(f); __builtin_ceilf128(f);
 221
 222 // NO__ERRNO: declare double @llvm.ceil.f64(double) [[READNONE_INTRINSIC]]
 223 // NO__ERRNO: declare float @llvm.ceil.f32(float) [[READNONE_INTRINSIC]]
 224 // NO__ERRNO: declare x86_fp80 @llvm.ceil.f80(x86_fp80) [[READNONE_INTRINSIC]]
 225 // NO__ERRNO: declare fp128 @llvm.ceil.f128(fp128) [[READNONE_INTRINSIC]]
 226 // HAS_ERRNO: declare double @llvm.ceil.f64(double) [[READNONE_INTRINSIC]]
 227 // HAS_ERRNO: declare float @llvm.ceil.f32(float) [[READNONE_INTRINSIC]]
 228 // HAS_ERRNO: declare x86_fp80 @llvm.ceil.f80(x86_fp80) [[READNONE_INTRINSIC]]
 229 // HAS_ERRNO: declare fp128 @llvm.ceil.f128(fp128) [[READNONE_INTRINSIC]]
 230
 231   __builtin_cos(f);        __builtin_cosf(f);       __builtin_cosl(f); __builtin_cosf128(f);
 232
 233 // NO__ERRNO: declare double @llvm.cos.f64(double) [[READNONE_INTRINSIC]]
 234 // NO__ERRNO: declare float @llvm.cos.f32(float) [[READNONE_INTRINSIC]]
 235 // NO__ERRNO: declare x86_fp80 @llvm.cos.f80(x86_fp80) [[READNONE_INTRINSIC]]
 236 // NO__ERRNO: declare fp128 @llvm.cos.f128(fp128) [[READNONE_INTRINSIC]]
 237 // HAS_ERRNO: declare double @cos(double noundef) [[NOT_READNONE]]
 238 // HAS_ERRNO: declare float @cosf(float noundef) [[NOT_READNONE]]
 239 // HAS_ERRNO: declare x86_fp80 @cosl(x86_fp80 noundef) [[NOT_READNONE]]
 240 // HAS_ERRNO: declare fp128 @cosf128(fp128 noundef) [[NOT_READNONE]]
 241
 242   __builtin_cosh(f);       __builtin_coshf(f);      __builtin_coshl(f); __builtin_coshf128(f);
 243
 244 // NO__ERRNO: declare double @cosh(double noundef) [[READNONE]]
 245 // NO__ERRNO: declare float @coshf(float noundef) [[READNONE]]
 246 // NO__ERRNO: declare x86_fp80 @coshl(x86_fp80 noundef) [[READNONE]]
 247 // NO__ERRNO: declare fp128 @coshf128(fp128 noundef) [[READNONE]]
 248 // HAS_ERRNO: declare double @cosh(double noundef) [[NOT_READNONE]]
 249 // HAS_ERRNO: declare float @coshf(float noundef) [[NOT_READNONE]]
 250 // HAS_ERRNO: declare x86_fp80 @coshl(x86_fp80 noundef) [[NOT_READNONE]]
 251 // HAS_ERRNO: declare fp128 @coshf128(fp128 noundef) [[NOT_READNONE]]
 252
 253   __builtin_erf(f);        __builtin_erff(f);       __builtin_erfl(f); __builtin_erff128(f);
 254
 255 // NO__ERRNO: declare double @erf(double noundef) [[READNONE]]
 256 // NO__ERRNO: declare float @erff(float noundef) [[READNONE]]
 257 // NO__ERRNO: declare x86_fp80 @erfl(x86_fp80 noundef) [[READNONE]]
 258 // NO__ERRNO: declare fp128 @erff128(fp128 noundef) [[READNONE]]
 259 // HAS_ERRNO: declare double @erf(double noundef) [[NOT_READNONE]]
 260 // HAS_ERRNO: declare float @erff(float noundef) [[NOT_READNONE]]
 261 // HAS_ERRNO: declare x86_fp80 @erfl(x86_fp80 noundef) [[NOT_READNONE]]
 262 // HAS_ERRNO: declare fp128 @erff128(fp128 noundef) [[NOT_READNONE]]
 263
 264 __builtin_erfc(f);       __builtin_erfcf(f);      __builtin_erfcl(f); __builtin_erfcf128(f);
 265
 266 // NO__ERRNO: declare double @erfc(double noundef) [[READNONE]]
 267 // NO__ERRNO: declare float @erfcf(float noundef) [[READNONE]]
 268 // NO__ERRNO: declare x86_fp80 @erfcl(x86_fp80 noundef) [[READNONE]]
 269 // NO__ERRNO: declare fp128 @erfcf128(fp128 noundef) [[READNONE]]
 270 // HAS_ERRNO: declare double @erfc(double noundef) [[NOT_READNONE]]
 271 // HAS_ERRNO: declare float @erfcf(float noundef) [[NOT_READNONE]]
 272 // HAS_ERRNO: declare x86_fp80 @erfcl(x86_fp80 noundef) [[NOT_READNONE]]
 273 // HAS_ERRNO: declare fp128 @erfcf128(fp128 noundef) [[NOT_READNONE]]
 274
 275 __builtin_exp(f);        __builtin_expf(f);       __builtin_expl(f); __builtin_expf128(f);
 276
 277 // NO__ERRNO: declare double @llvm.exp.f64(double) [[READNONE_INTRINSIC]]
 278 // NO__ERRNO: declare float @llvm.exp.f32(float) [[READNONE_INTRINSIC]]
 279 // NO__ERRNO: declare x86_fp80 @llvm.exp.f80(x86_fp80) [[READNONE_INTRINSIC]]
 280 // NO__ERRNO: declare fp128 @llvm.exp.f128(fp128) [[READNONE_INTRINSIC]]
 281 // HAS_ERRNO: declare double @exp(double noundef) [[NOT_READNONE]]
 282 // HAS_ERRNO: declare float @expf(float noundef) [[NOT_READNONE]]
 283 // HAS_ERRNO: declare x86_fp80 @expl(x86_fp80 noundef) [[NOT_READNONE]]
 284 // HAS_ERRNO: declare fp128 @expf128(fp128 noundef) [[NOT_READNONE]]
 285
 286 __builtin_exp2(f);       __builtin_exp2f(f);      __builtin_exp2l(f); __builtin_exp2f128(f);
 287
 288 // NO__ERRNO: declare double @llvm.exp2.f64(double) [[READNONE_INTRINSIC]]
 289 // NO__ERRNO: declare float @llvm.exp2.f32(float) [[READNONE_INTRINSIC]]
 290 // NO__ERRNO: declare x86_fp80 @llvm.exp2.f80(x86_fp80) [[READNONE_INTRINSIC]]
 291 // NO__ERRNO: declare fp128 @llvm.exp2.f128(fp128) [[READNONE_INTRINSIC]]
 292 // HAS_ERRNO: declare double @exp2(double noundef) [[NOT_READNONE]]
 293 // HAS_ERRNO: declare float @exp2f(float noundef) [[NOT_READNONE]]
 294 // HAS_ERRNO: declare x86_fp80 @exp2l(x86_fp80 noundef) [[NOT_READNONE]]
 295 // HAS_ERRNO: declare fp128 @exp2f128(fp128 noundef) [[NOT_READNONE]]
 296
 297 __builtin_expm1(f);      __builtin_expm1f(f);     __builtin_expm1l(f); __builtin_expm1f128(f);
 298
 299 // NO__ERRNO: declare double @expm1(double noundef) [[READNONE]]
 300 // NO__ERRNO: declare float @expm1f(float noundef) [[READNONE]]
 301 // NO__ERRNO: declare x86_fp80 @expm1l(x86_fp80 noundef) [[READNONE]]
 302 // NO__ERRNO: declare fp128 @expm1f128(fp128 noundef) [[READNONE]]
 303 // HAS_ERRNO: declare double @expm1(double noundef) [[NOT_READNONE]]
 304 // HAS_ERRNO: declare float @expm1f(float noundef) [[NOT_READNONE]]
 305 // HAS_ERRNO: declare x86_fp80 @expm1l(x86_fp80 noundef) [[NOT_READNONE]]
 306 // HAS_ERRNO: declare fp128 @expm1f128(fp128 noundef) [[NOT_READNONE]]
 307
 308 __builtin_fdim(f,f);       __builtin_fdimf(f,f);      __builtin_fdiml(f,f); __builtin_fdimf128(f,f);
 309
 310 // NO__ERRNO: declare double @fdim(double noundef, double noundef) [[READNONE]]
 311 // NO__ERRNO: declare float @fdimf(float noundef, float noundef) [[READNONE]]
 312 // NO__ERRNO: declare x86_fp80 @fdiml(x86_fp80 noundef, x86_fp80 noundef) [[READNONE]]
 313 // NO__ERRNO: declare fp128 @fdimf128(fp128 noundef, fp128 noundef) [[READNONE]]
 314 // HAS_ERRNO: declare double @fdim(double noundef, double noundef) [[NOT_READNONE]]
 315 // HAS_ERRNO: declare float @fdimf(float noundef, float noundef) [[NOT_READNONE]]
 316 // HAS_ERRNO: declare x86_fp80 @fdiml(x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
 317 // HAS_ERRNO: declare fp128 @fdimf128(fp128 noundef, fp128 noundef) [[NOT_READNONE]]
 318
 319 __builtin_floor(f);      __builtin_floorf(f);     __builtin_floorl(f); __builtin_floorf128(f);
 320
 321 // NO__ERRNO: declare double @llvm.floor.f64(double) [[READNONE_INTRINSIC]]
 322 // NO__ERRNO: declare float @llvm.floor.f32(float) [[READNONE_INTRINSIC]]
 323 // NO__ERRNO: declare x86_fp80 @llvm.floor.f80(x86_fp80) [[READNONE_INTRINSIC]]
 324 // NO__ERRNO: declare fp128 @llvm.floor.f128(fp128) [[READNONE_INTRINSIC]]
 325 // HAS_ERRNO: declare double @llvm.floor.f64(double) [[READNONE_INTRINSIC]]
 326 // HAS_ERRNO: declare float @llvm.floor.f32(float) [[READNONE_INTRINSIC]]
 327 // HAS_ERRNO: declare x86_fp80 @llvm.floor.f80(x86_fp80) [[READNONE_INTRINSIC]]
 328 // HAS_ERRNO: declare fp128 @llvm.floor.f128(fp128) [[READNONE_INTRINSIC]]
 329
 330 __builtin_fma(f,f,f);        __builtin_fmaf(f,f,f);       __builtin_fmal(f,f,f); __builtin_fmaf128(f,f,f);
 331
 332 // NO__ERRNO: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC]]
 333 // NO__ERRNO: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
 334 // NO__ERRNO: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
 335 // NO__ERRNO: declare fp128 @llvm.fma.f128(fp128, fp128, fp128) [[READNONE_INTRINSIC]]
 336 // HAS_ERRNO: declare double @fma(double noundef, double noundef, double noundef) [[NOT_READNONE]]
 337 // HAS_ERRNO: declare float @fmaf(float noundef, float noundef, float noundef) [[NOT_READNONE]]
 338 // HAS_ERRNO: declare x86_fp80 @fmal(x86_fp80 noundef, x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
 339 // HAS_ERRNO: declare fp128 @fmaf128(fp128 noundef, fp128 noundef, fp128 noundef) [[NOT_READNONE]]
 340
 341 // On GNU or Win, fma never sets errno, so we can convert to the intrinsic.
 342
 343 // HAS_ERRNO_GNU: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC:#[0-9]+]]
 344 // HAS_ERRNO_GNU: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
 345 // HAS_ERRNO_GNU: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
 346
 347 // HAS_ERRNO_WIN: declare double @llvm.fma.f64(double, double, double) [[READNONE_INTRINSIC:#[0-9]+]]
 348 // HAS_ERRNO_WIN: declare float @llvm.fma.f32(float, float, float) [[READNONE_INTRINSIC]]
 349 // Long double is just double on win, so no f80 use/declaration.
 350 // HAS_ERRNO_WIN-NOT: declare x86_fp80 @llvm.fma.f80(x86_fp80, x86_fp80, x86_fp80)
 351
 352 __builtin_fmax(f,f);       __builtin_fmaxf(f,f);      __builtin_fmaxl(f,f); __builtin_fmaxf128(f,f);
 353
 354 // NO__ERRNO: declare double @llvm.maxnum.f64(double, double) [[READNONE_INTRINSIC]]
 355 // NO__ERRNO: declare float @llvm.maxnum.f32(float, float) [[READNONE_INTRINSIC]]
 356 // NO__ERRNO: declare x86_fp80 @llvm.maxnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
 357 // NO__ERRNO: declare fp128 @llvm.maxnum.f128(fp128, fp128) [[READNONE_INTRINSIC]]
 358 // HAS_ERRNO: declare double @llvm.maxnum.f64(double, double) [[READNONE_INTRINSIC]]
 359 // HAS_ERRNO: declare float @llvm.maxnum.f32(float, float) [[READNONE_INTRINSIC]]
 360 // HAS_ERRNO: declare x86_fp80 @llvm.maxnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
 361 // HAS_ERRNO: declare fp128 @llvm.maxnum.f128(fp128, fp128) [[READNONE_INTRINSIC]]
 362
 363 __builtin_fmin(f,f);       __builtin_fminf(f,f);      __builtin_fminl(f,f); __builtin_fminf128(f,f);
 364
 365 // NO__ERRNO: declare double @llvm.minnum.f64(double, double) [[READNONE_INTRINSIC]]
 366 // NO__ERRNO: declare float @llvm.minnum.f32(float, float) [[READNONE_INTRINSIC]]
 367 // NO__ERRNO: declare x86_fp80 @llvm.minnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
 368 // NO__ERRNO: declare fp128 @llvm.minnum.f128(fp128, fp128) [[READNONE_INTRINSIC]]
 369 // HAS_ERRNO: declare double @llvm.minnum.f64(double, double) [[READNONE_INTRINSIC]]
 370 // HAS_ERRNO: declare float @llvm.minnum.f32(float, float) [[READNONE_INTRINSIC]]
 371 // HAS_ERRNO: declare x86_fp80 @llvm.minnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
 372 // HAS_ERRNO: declare fp128 @llvm.minnum.f128(fp128, fp128) [[READNONE_INTRINSIC]]
 373
 374 __builtin_hypot(f,f);      __builtin_hypotf(f,f);     __builtin_hypotl(f,f); __builtin_hypotf128(f,f);
 375
 376 // NO__ERRNO: declare double @hypot(double noundef, double noundef) [[READNONE]]
 377 // NO__ERRNO: declare float @hypotf(float noundef, float noundef) [[READNONE]]
 378 // NO__ERRNO: declare x86_fp80 @hypotl(x86_fp80 noundef, x86_fp80 noundef) [[READNONE]]
 379 // NO__ERRNO: declare fp128 @hypotf128(fp128 noundef, fp128 noundef) [[READNONE]]
 380 // HAS_ERRNO: declare double @hypot(double noundef, double noundef) [[NOT_READNONE]]
 381 // HAS_ERRNO: declare float @hypotf(float noundef, float noundef) [[NOT_READNONE]]
 382 // HAS_ERRNO: declare x86_fp80 @hypotl(x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
 383 // HAS_ERRNO: declare fp128 @hypotf128(fp128 noundef, fp128 noundef) [[NOT_READNONE]]
 384
 385 __builtin_ilogb(f);      __builtin_ilogbf(f);     __builtin_ilogbl(f); __builtin_ilogbf128(f);
 386
 387 // NO__ERRNO: declare i32 @ilogb(double noundef) [[READNONE]]
 388 // NO__ERRNO: declare i32 @ilogbf(float noundef) [[READNONE]]
 389 // NO__ERRNO: declare i32 @ilogbl(x86_fp80 noundef) [[READNONE]]
 390 // NO__ERRNO: declare i32 @ilogbf128(fp128 noundef) [[READNONE]]
 391 // HAS_ERRNO: declare i32 @ilogb(double noundef) [[NOT_READNONE]]
 392 // HAS_ERRNO: declare i32 @ilogbf(float noundef) [[NOT_READNONE]]
 393 // HAS_ERRNO: declare i32 @ilogbl(x86_fp80 noundef) [[NOT_READNONE]]
 394 // HAS_ERRNO: declare i32 @ilogbf128(fp128 noundef) [[NOT_READNONE]]
 395
 396 __builtin_lgamma(f);     __builtin_lgammaf(f);    __builtin_lgammal(f); __builtin_lgammaf128(f);
 397
 398 // NO__ERRNO: declare double @lgamma(double noundef) [[NOT_READNONE]]
 399 // NO__ERRNO: declare float @lgammaf(float noundef) [[NOT_READNONE]]
 400 // NO__ERRNO: declare x86_fp80 @lgammal(x86_fp80 noundef) [[NOT_READNONE]]
 401 // NO__ERRNO: declare fp128 @lgammaf128(fp128 noundef) [[NOT_READNONE]]
 402 // HAS_ERRNO: declare double @lgamma(double noundef) [[NOT_READNONE]]
 403 // HAS_ERRNO: declare float @lgammaf(float noundef) [[NOT_READNONE]]
 404 // HAS_ERRNO: declare x86_fp80 @lgammal(x86_fp80 noundef) [[NOT_READNONE]]
 405 // HAS_ERRNO: declare fp128 @lgammaf128(fp128 noundef) [[NOT_READNONE]]
 406
 407 __builtin_llrint(f);     __builtin_llrintf(f);    __builtin_llrintl(f); __builtin_llrintf128(f);
 408
 409 // NO__ERRNO: declare i64 @llvm.llrint.i64.f64(double) [[READNONE_INTRINSIC]]
 410 // NO__ERRNO: declare i64 @llvm.llrint.i64.f32(float) [[READNONE_INTRINSIC]]
 411 // NO__ERRNO: declare i64 @llvm.llrint.i64.f80(x86_fp80) [[READNONE_INTRINSIC]]
 412 // NO__ERRNO: declare i64 @llvm.llrint.i64.f128(fp128) [[READNONE_INTRINSIC]]
 413 // HAS_ERRNO: declare i64 @llrint(double noundef) [[NOT_READNONE]]
 414 // HAS_ERRNO: declare i64 @llrintf(float noundef) [[NOT_READNONE]]
 415 // HAS_ERRNO: declare i64 @llrintl(x86_fp80 noundef) [[NOT_READNONE]]
 416 // HAS_ERRNO: declare i64 @llrintf128(fp128 noundef) [[NOT_READNONE]]
 417
 418 __builtin_llround(f);    __builtin_llroundf(f);   __builtin_llroundl(f); __builtin_llroundf128(f);
 419
 420 // NO__ERRNO: declare i64 @llvm.llround.i64.f64(double) [[READNONE_INTRINSIC]]
 421 // NO__ERRNO: declare i64 @llvm.llround.i64.f32(float) [[READNONE_INTRINSIC]]
 422 // NO__ERRNO: declare i64 @llvm.llround.i64.f80(x86_fp80) [[READNONE_INTRINSIC]]
 423 // NO__ERRNO: declare i64 @llvm.llround.i64.f128(fp128) [[READNONE_INTRINSIC]]
 424 // HAS_ERRNO: declare i64 @llround(double noundef) [[NOT_READNONE]]
 425 // HAS_ERRNO: declare i64 @llroundf(float noundef) [[NOT_READNONE]]
 426 // HAS_ERRNO: declare i64 @llroundl(x86_fp80 noundef) [[NOT_READNONE]]
 427 // HAS_ERRNO: declare i64 @llroundf128(fp128 noundef) [[NOT_READNONE]]
 428
 429 __builtin_log(f);        __builtin_logf(f);       __builtin_logl(f); __builtin_logf128(f);
 430
 431 // NO__ERRNO: declare double @llvm.log.f64(double) [[READNONE_INTRINSIC]]
 432 // NO__ERRNO: declare float @llvm.log.f32(float) [[READNONE_INTRINSIC]]
 433 // NO__ERRNO: declare x86_fp80 @llvm.log.f80(x86_fp80) [[READNONE_INTRINSIC]]
 434 // NO__ERRNO: declare fp128 @llvm.log.f128(fp128) [[READNONE_INTRINSIC]]
 435 // HAS_ERRNO: declare double @log(double noundef) [[NOT_READNONE]]
 436 // HAS_ERRNO: declare float @logf(float noundef) [[NOT_READNONE]]
 437 // HAS_ERRNO: declare x86_fp80 @logl(x86_fp80 noundef) [[NOT_READNONE]]
 438 // HAS_ERRNO: declare fp128 @logf128(fp128 noundef) [[NOT_READNONE]]
 439
 440 __builtin_log10(f);      __builtin_log10f(f);     __builtin_log10l(f); __builtin_log10f128(f);
 441
 442 // NO__ERRNO: declare double @llvm.log10.f64(double) [[READNONE_INTRINSIC]]
 443 // NO__ERRNO: declare float @llvm.log10.f32(float) [[READNONE_INTRINSIC]]
 444 // NO__ERRNO: declare x86_fp80 @llvm.log10.f80(x86_fp80) [[READNONE_INTRINSIC]]
 445 // NO__ERRNO: declare fp128 @llvm.log10.f128(fp128) [[READNONE_INTRINSIC]]
 446 // HAS_ERRNO: declare double @log10(double noundef) [[NOT_READNONE]]
 447 // HAS_ERRNO: declare float @log10f(float noundef) [[NOT_READNONE]]
 448 // HAS_ERRNO: declare x86_fp80 @log10l(x86_fp80 noundef) [[NOT_READNONE]]
 449 // HAS_ERRNO: declare fp128 @log10f128(fp128 noundef) [[NOT_READNONE]]
 450
 451 __builtin_log1p(f);      __builtin_log1pf(f);     __builtin_log1pl(f); __builtin_log1pf128(f);
 452
 453 // NO__ERRNO: declare double @log1p(double noundef) [[READNONE]]
 454 // NO__ERRNO: declare float @log1pf(float noundef) [[READNONE]]
 455 // NO__ERRNO: declare x86_fp80 @log1pl(x86_fp80 noundef) [[READNONE]]
 456 // NO__ERRNO: declare fp128 @log1pf128(fp128 noundef) [[READNONE]]
 457 // HAS_ERRNO: declare double @log1p(double noundef) [[NOT_READNONE]]
 458 // HAS_ERRNO: declare float @log1pf(float noundef) [[NOT_READNONE]]
 459 // HAS_ERRNO: declare x86_fp80 @log1pl(x86_fp80 noundef) [[NOT_READNONE]]
 460 // HAS_ERRNO: declare fp128 @log1pf128(fp128 noundef) [[NOT_READNONE]]
 461
 462 __builtin_log2(f);       __builtin_log2f(f);      __builtin_log2l(f); __builtin_log2f128(f);
 463
 464 // NO__ERRNO: declare double @llvm.log2.f64(double) [[READNONE_INTRINSIC]]
 465 // NO__ERRNO: declare float @llvm.log2.f32(float) [[READNONE_INTRINSIC]]
 466 // NO__ERRNO: declare x86_fp80 @llvm.log2.f80(x86_fp80) [[READNONE_INTRINSIC]]
 467 // NO__ERRNO: declare fp128 @llvm.log2.f128(fp128) [[READNONE_INTRINSIC]]
 468 // HAS_ERRNO: declare double @log2(double noundef) [[NOT_READNONE]]
 469 // HAS_ERRNO: declare float @log2f(float noundef) [[NOT_READNONE]]
 470 // HAS_ERRNO: declare x86_fp80 @log2l(x86_fp80 noundef) [[NOT_READNONE]]
 471 // HAS_ERRNO: declare fp128 @log2f128(fp128 noundef) [[NOT_READNONE]]
 472
 473 __builtin_logb(f);       __builtin_logbf(f);      __builtin_logbl(f); __builtin_logbf128(f);
 474
 475 // NO__ERRNO: declare double @logb(double noundef) [[READNONE]]
 476 // NO__ERRNO: declare float @logbf(float noundef) [[READNONE]]
 477 // NO__ERRNO: declare x86_fp80 @logbl(x86_fp80 noundef) [[READNONE]]
 478 // NO__ERRNO: declare fp128 @logbf128(fp128 noundef) [[READNONE]]
 479 // HAS_ERRNO: declare double @logb(double noundef) [[NOT_READNONE]]
 480 // HAS_ERRNO: declare float @logbf(float noundef) [[NOT_READNONE]]
 481 // HAS_ERRNO: declare x86_fp80 @logbl(x86_fp80 noundef) [[NOT_READNONE]]
 482 // HAS_ERRNO: declare fp128 @logbf128(fp128 noundef) [[NOT_READNONE]]
 483
 484 __builtin_lrint(f);      __builtin_lrintf(f);     __builtin_lrintl(f); __builtin_lrintf128(f);
 485
 486 // NO__ERRNO: declare i64 @llvm.lrint.i64.f64(double) [[READNONE_INTRINSIC]]
 487 // NO__ERRNO: declare i64 @llvm.lrint.i64.f32(float) [[READNONE_INTRINSIC]]
 488 // NO__ERRNO: declare i64 @llvm.lrint.i64.f80(x86_fp80) [[READNONE_INTRINSIC]]
 489 // NO__ERRNO: declare i64 @llvm.lrint.i64.f128(fp128) [[READNONE_INTRINSIC]]
 490 // HAS_ERRNO: declare i64 @lrint(double noundef) [[NOT_READNONE]]
 491 // HAS_ERRNO: declare i64 @lrintf(float noundef) [[NOT_READNONE]]
 492 // HAS_ERRNO: declare i64 @lrintl(x86_fp80 noundef) [[NOT_READNONE]]
 493 // HAS_ERRNO: declare i64 @lrintf128(fp128 noundef) [[NOT_READNONE]]
 494
 495 __builtin_lround(f);     __builtin_lroundf(f);    __builtin_lroundl(f);  __builtin_lroundf128(f);
 496
 497 // NO__ERRNO: declare i64 @llvm.lround.i64.f64(double) [[READNONE_INTRINSIC]]
 498 // NO__ERRNO: declare i64 @llvm.lround.i64.f32(float) [[READNONE_INTRINSIC]]
 499 // NO__ERRNO: declare i64 @llvm.lround.i64.f80(x86_fp80) [[READNONE_INTRINSIC]]
 500 // NO__ERRNO: declare i64 @llvm.lround.i64.f128(fp128) [[READNONE_INTRINSIC]]
 501 // HAS_ERRNO: declare i64 @lround(double noundef) [[NOT_READNONE]]
 502 // HAS_ERRNO: declare i64 @lroundf(float noundef) [[NOT_READNONE]]
 503 // HAS_ERRNO: declare i64 @lroundl(x86_fp80 noundef) [[NOT_READNONE]]
 504 // HAS_ERRNO: declare i64 @lroundf128(fp128 noundef) [[NOT_READNONE]]
 505
 506 __builtin_nearbyint(f);  __builtin_nearbyintf(f); __builtin_nearbyintl(f); __builtin_nearbyintf128(f);
 507
 508 // NO__ERRNO: declare double @llvm.nearbyint.f64(double) [[READNONE_INTRINSIC]]
 509 // NO__ERRNO: declare float @llvm.nearbyint.f32(float) [[READNONE_INTRINSIC]]
 510 // NO__ERRNO: declare x86_fp80 @llvm.nearbyint.f80(x86_fp80) [[READNONE_INTRINSIC]]
 511 // NO__ERRNO: declare fp128 @llvm.nearbyint.f128(fp128) [[READNONE_INTRINSIC]]
 512 // HAS_ERRNO: declare double @llvm.nearbyint.f64(double) [[READNONE_INTRINSIC]]
 513 // HAS_ERRNO: declare float @llvm.nearbyint.f32(float) [[READNONE_INTRINSIC]]
 514 // HAS_ERRNO: declare x86_fp80 @llvm.nearbyint.f80(x86_fp80) [[READNONE_INTRINSIC]]
 515 // HAS_ERRNO: declare fp128 @llvm.nearbyint.f128(fp128) [[READNONE_INTRINSIC]]
 516
 517 __builtin_nextafter(f,f);  __builtin_nextafterf(f,f); __builtin_nextafterl(f,f); __builtin_nextafterf128(f,f);
 518
 519 // NO__ERRNO: declare double @nextafter(double noundef, double noundef) [[READNONE]]
 520 // NO__ERRNO: declare float @nextafterf(float noundef, float noundef) [[READNONE]]
 521 // NO__ERRNO: declare x86_fp80 @nextafterl(x86_fp80 noundef, x86_fp80 noundef) [[READNONE]]
 522 // NO__ERRNO: declare fp128 @nextafterf128(fp128 noundef, fp128 noundef) [[READNONE]]
 523 // HAS_ERRNO: declare double @nextafter(double noundef, double noundef) [[NOT_READNONE]]
 524 // HAS_ERRNO: declare float @nextafterf(float noundef, float noundef) [[NOT_READNONE]]
 525 // HAS_ERRNO: declare x86_fp80 @nextafterl(x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
 526 // HAS_ERRNO: declare fp128 @nextafterf128(fp128 noundef, fp128 noundef) [[NOT_READNONE]]
 527
 528 __builtin_nexttoward(f,f); __builtin_nexttowardf(f,f);__builtin_nexttowardl(f,f); __builtin_nexttowardf128(f,f);
 529
 530 // NO__ERRNO: declare double @nexttoward(double noundef, x86_fp80 noundef) [[READNONE]]
 531 // NO__ERRNO: declare float @nexttowardf(float noundef, x86_fp80 noundef) [[READNONE]]
 532 // NO__ERRNO: declare x86_fp80 @nexttowardl(x86_fp80 noundef, x86_fp80 noundef) [[READNONE]]
 533 // NO__ERRNO: declare fp128 @nexttowardf128(fp128 noundef, fp128 noundef) [[READNONE]]
 534 // HAS_ERRNO: declare double @nexttoward(double noundef, x86_fp80 noundef) [[NOT_READNONE]]
 535 // HAS_ERRNO: declare float @nexttowardf(float noundef, x86_fp80 noundef) [[NOT_READNONE]]
 536 // HAS_ERRNO: declare x86_fp80 @nexttowardl(x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
 537 // HAS_ERRNO: declare fp128 @nexttowardf128(fp128 noundef, fp128 noundef) [[NOT_READNONE]]
 538
 539 __builtin_remainder(f,f);  __builtin_remainderf(f,f); __builtin_remainderl(f,f); __builtin_remainderf128(f,f);
 540
 541 // NO__ERRNO: declare double @remainder(double noundef, double noundef) [[READNONE]]
 542 // NO__ERRNO: declare float @remainderf(float noundef, float noundef) [[READNONE]]
 543 // NO__ERRNO: declare x86_fp80 @remainderl(x86_fp80 noundef, x86_fp80 noundef) [[READNONE]]
 544 // NO__ERRNO: declare fp128 @remainderf128(fp128 noundef, fp128 noundef) [[READNONE]]
 545 // HAS_ERRNO: declare double @remainder(double noundef, double noundef) [[NOT_READNONE]]
 546 // HAS_ERRNO: declare float @remainderf(float noundef, float noundef) [[NOT_READNONE]]
 547 // HAS_ERRNO: declare x86_fp80 @remainderl(x86_fp80 noundef, x86_fp80 noundef) [[NOT_READNONE]]
 548 // HAS_ERRNO: declare fp128 @remainderf128(fp128 noundef, fp128 noundef) [[NOT_READNONE]]
 549
 550 __builtin_remquo(f,f,i);  __builtin_remquof(f,f,i); __builtin_remquol(f,f,i); __builtin_remquof128(f,f,i);
 551
 552 // NO__ERRNO: declare double @remquo(double noundef, double noundef, i32* noundef) [[NOT_READNONE]]
 553 // NO__ERRNO: declare float @remquof(float noundef, float noundef, i32* noundef) [[NOT_READNONE]]
 554 // NO__ERRNO: declare x86_fp80 @remquol(x86_fp80 noundef, x86_fp80 noundef, i32* noundef) [[NOT_READNONE]]
 555 // NO__ERRNO: declare fp128 @remquof128(fp128 noundef, fp128 noundef, i32* noundef) [[NOT_READNONE]]
 556 // HAS_ERRNO: declare double @remquo(double noundef, double noundef, i32* noundef) [[NOT_READNONE]]
 557 // HAS_ERRNO: declare float @remquof(float noundef, float noundef, i32* noundef) [[NOT_READNONE]]
 558 // HAS_ERRNO: declare x86_fp80 @remquol(x86_fp80 noundef, x86_fp80 noundef, i32* noundef) [[NOT_READNONE]]
 559 // HAS_ERRNO: declare fp128 @remquof128(fp128 noundef, fp128 noundef, i32* noundef) [[NOT_READNONE]]
 560
 561 __builtin_rint(f);       __builtin_rintf(f);      __builtin_rintl(f); __builtin_rintf128(f);
 562
 563 // NO__ERRNO: declare double @llvm.rint.f64(double) [[READNONE_INTRINSIC]]
 564 // NO__ERRNO: declare float @llvm.rint.f32(float) [[READNONE_INTRINSIC]]
 565 // NO__ERRNO: declare x86_fp80 @llvm.rint.f80(x86_fp80) [[READNONE_INTRINSIC]]
 566 // NO__ERRNO: declare fp128 @llvm.rint.f128(fp128) [[READNONE_INTRINSIC]]
 567 // HAS_ERRNO: declare double @llvm.rint.f64(double) [[READNONE_INTRINSIC]]
 568 // HAS_ERRNO: declare float @llvm.rint.f32(float) [[READNONE_INTRINSIC]]
 569 // HAS_ERRNO: declare x86_fp80 @llvm.rint.f80(x86_fp80) [[READNONE_INTRINSIC]]
 570 // HAS_ERRNO: declare fp128 @llvm.rint.f128(fp128) [[READNONE_INTRINSIC]]
 571
 572 __builtin_round(f);      __builtin_roundf(f);     __builtin_roundl(f); __builtin_roundf128(f);
 573
 574 // NO__ERRNO: declare double @llvm.round.f64(double) [[READNONE_INTRINSIC]]
 575 // NO__ERRNO: declare float @llvm.round.f32(float) [[READNONE_INTRINSIC]]
 576 // NO__ERRNO: declare x86_fp80 @llvm.round.f80(x86_fp80) [[READNONE_INTRINSIC]]
 577 // NO__ERRNO: declare fp128 @llvm.round.f128(fp128) [[READNONE_INTRINSIC]]
 578 // HAS_ERRNO: declare double @llvm.round.f64(double) [[READNONE_INTRINSIC]]
 579 // HAS_ERRNO: declare float @llvm.round.f32(float) [[READNONE_INTRINSIC]]
 580 // HAS_ERRNO: declare x86_fp80 @llvm.round.f80(x86_fp80) [[READNONE_INTRINSIC]]
 581 // HAS_ERRNO: declare fp128 @llvm.round.f128(fp128) [[READNONE_INTRINSIC]]
 582
 583 __builtin_scalbln(f,f);    __builtin_scalblnf(f,f);   __builtin_scalblnl(f,f); __builtin_scalblnf128(f,f);
 584
 585 // NO__ERRNO: declare double @scalbln(double noundef, i64 noundef) [[READNONE]]
 586 // NO__ERRNO: declare float @scalblnf(float noundef, i64 noundef) [[READNONE]]
 587 // NO__ERRNO: declare x86_fp80 @scalblnl(x86_fp80 noundef, i64 noundef) [[READNONE]]
 588 // NO__ERRNO: declare fp128 @scalblnf128(fp128 noundef, i64 noundef) [[READNONE]]
 589 // HAS_ERRNO: declare double @scalbln(double noundef, i64 noundef) [[NOT_READNONE]]
 590 // HAS_ERRNO: declare float @scalblnf(float noundef, i64 noundef) [[NOT_READNONE]]
 591 // HAS_ERRNO: declare x86_fp80 @scalblnl(x86_fp80 noundef, i64 noundef) [[NOT_READNONE]]
 592 // HAS_ERRNO: declare fp128 @scalblnf128(fp128 noundef, i64 noundef) [[NOT_READNONE]]
 593
 594 __builtin_scalbn(f,f);     __builtin_scalbnf(f,f);    __builtin_scalbnl(f,f); __builtin_scalbnf128(f,f);
 595
 596 // NO__ERRNO: declare double @scalbn(double noundef, i32 noundef) [[READNONE]]
 597 // NO__ERRNO: declare float @scalbnf(float noundef, i32 noundef) [[READNONE]]
 598 // NO__ERRNO: declare x86_fp80 @scalbnl(x86_fp80 noundef, i32 noundef) [[READNONE]]
 599 // NO__ERRNO: declare fp128 @scalbnf128(fp128 noundef, i32 noundef) [[READNONE]]
 600 // HAS_ERRNO: declare double @scalbn(double noundef, i32 noundef) [[NOT_READNONE]]
 601 // HAS_ERRNO: declare float @scalbnf(float noundef, i32 noundef) [[NOT_READNONE]]
 602 // HAS_ERRNO: declare x86_fp80 @scalbnl(x86_fp80 noundef, i32 noundef) [[NOT_READNONE]]
 603 // HAS_ERRNO: declare fp128 @scalbnf128(fp128 noundef, i32 noundef) [[NOT_READNONE]]
 604
 605 __builtin_sin(f);        __builtin_sinf(f);       __builtin_sinl(f); __builtin_sinf128(f);
 606
 607 // NO__ERRNO: declare double @llvm.sin.f64(double) [[READNONE_INTRINSIC]]
 608 // NO__ERRNO: declare float @llvm.sin.f32(float) [[READNONE_INTRINSIC]]
 609 // NO__ERRNO: declare x86_fp80 @llvm.sin.f80(x86_fp80) [[READNONE_INTRINSIC]]
 610 // NO__ERRNO: declare fp128 @llvm.sin.f128(fp128) [[READNONE_INTRINSIC]]
 611 // HAS_ERRNO: declare double @sin(double noundef) [[NOT_READNONE]]
 612 // HAS_ERRNO: declare float @sinf(float noundef) [[NOT_READNONE]]
 613 // HAS_ERRNO: declare x86_fp80 @sinl(x86_fp80 noundef) [[NOT_READNONE]]
 614 // HAS_ERRNO: declare fp128 @sinf128(fp128 noundef) [[NOT_READNONE]]
 615
 616 __builtin_sinh(f);       __builtin_sinhf(f);      __builtin_sinhl(f); __builtin_sinhf128(f);
 617
 618 // NO__ERRNO: declare double @sinh(double noundef) [[READNONE]]
 619 // NO__ERRNO: declare float @sinhf(float noundef) [[READNONE]]
 620 // NO__ERRNO: declare x86_fp80 @sinhl(x86_fp80 noundef) [[READNONE]]
 621 // NO__ERRNO: declare fp128 @sinhf128(fp128 noundef) [[READNONE]]
 622 // HAS_ERRNO: declare double @sinh(double noundef) [[NOT_READNONE]]
 623 // HAS_ERRNO: declare float @sinhf(float noundef) [[NOT_READNONE]]
 624 // HAS_ERRNO: declare x86_fp80 @sinhl(x86_fp80 noundef) [[NOT_READNONE]]
 625 // HAS_ERRNO: declare fp128 @sinhf128(fp128 noundef) [[NOT_READNONE]]
 626
 627 __builtin_sqrt(f);       __builtin_sqrtf(f);      __builtin_sqrtl(f); __builtin_sqrtf128(f);
 628
 629 // NO__ERRNO: declare double @llvm.sqrt.f64(double) [[READNONE_INTRINSIC]]
 630 // NO__ERRNO: declare float @llvm.sqrt.f32(float) [[READNONE_INTRINSIC]]
 631 // NO__ERRNO: declare x86_fp80 @llvm.sqrt.f80(x86_fp80) [[READNONE_INTRINSIC]]
 632 // NO__ERRNO: declare fp128 @llvm.sqrt.f128(fp128) [[READNONE_INTRINSIC]]
 633 // HAS_ERRNO: declare double @sqrt(double noundef) [[NOT_READNONE]]
 634 // HAS_ERRNO: declare float @sqrtf(float noundef) [[NOT_READNONE]]
 635 // HAS_ERRNO: declare x86_fp80 @sqrtl(x86_fp80 noundef) [[NOT_READNONE]]
 636 // HAS_ERRNO: declare fp128 @sqrtf128(fp128 noundef) [[NOT_READNONE]]
 637
 638 __builtin_tan(f);        __builtin_tanf(f);       __builtin_tanl(f); __builtin_tanf128(f);
 639
 640 // NO__ERRNO: declare double @tan(double noundef) [[READNONE]]
 641 // NO__ERRNO: declare float @tanf(float noundef) [[READNONE]]
 642 // NO__ERRNO: declare x86_fp80 @tanl(x86_fp80 noundef) [[READNONE]]
 643 // NO__ERRNO: declare fp128 @tanf128(fp128 noundef) [[READNONE]]
 644 // HAS_ERRNO: declare double @tan(double noundef) [[NOT_READNONE]]
 645 // HAS_ERRNO: declare float @tanf(float noundef) [[NOT_READNONE]]
 646 // HAS_ERRNO: declare x86_fp80 @tanl(x86_fp80 noundef) [[NOT_READNONE]]
 647 // HAS_ERRNO: declare fp128 @tanf128(fp128 noundef) [[NOT_READNONE]]
 648
 649 __builtin_tanh(f);       __builtin_tanhf(f);      __builtin_tanhl(f); __builtin_tanhf128(f);
 650
 651 // NO__ERRNO: declare double @tanh(double noundef) [[READNONE]]
 652 // NO__ERRNO: declare float @tanhf(float noundef) [[READNONE]]
 653 // NO__ERRNO: declare x86_fp80 @tanhl(x86_fp80 noundef) [[READNONE]]
 654 // NO__ERRNO: declare fp128 @tanhf128(fp128 noundef) [[READNONE]]
 655 // HAS_ERRNO: declare double @tanh(double noundef) [[NOT_READNONE]]
 656 // HAS_ERRNO: declare float @tanhf(float noundef) [[NOT_READNONE]]
 657 // HAS_ERRNO: declare x86_fp80 @tanhl(x86_fp80 noundef) [[NOT_READNONE]]
 658 // HAS_ERRNO: declare fp128 @tanhf128(fp128 noundef) [[NOT_READNONE]]
 659
 660 __builtin_tgamma(f);     __builtin_tgammaf(f);    __builtin_tgammal(f); __builtin_tgammaf128(f);
 661
 662 // NO__ERRNO: declare double @tgamma(double noundef) [[READNONE]]
 663 // NO__ERRNO: declare float @tgammaf(float noundef) [[READNONE]]
 664 // NO__ERRNO: declare x86_fp80 @tgammal(x86_fp80 noundef) [[READNONE]]
 665 // NO__ERRNO: declare fp128 @tgammaf128(fp128 noundef) [[READNONE]]
 666 // HAS_ERRNO: declare double @tgamma(double noundef) [[NOT_READNONE]]
 667 // HAS_ERRNO: declare float @tgammaf(float noundef) [[NOT_READNONE]]
 668 // HAS_ERRNO: declare x86_fp80 @tgammal(x86_fp80 noundef) [[NOT_READNONE]]
 669 // HAS_ERRNO: declare fp128 @tgammaf128(fp128 noundef) [[NOT_READNONE]]
 670
 671 __builtin_trunc(f);      __builtin_truncf(f);     __builtin_truncl(f); __builtin_truncf128(f);
 672
 673 // NO__ERRNO: declare double @llvm.trunc.f64(double) [[READNONE_INTRINSIC]]
 674 // NO__ERRNO: declare float @llvm.trunc.f32(float) [[READNONE_INTRINSIC]]
 675 // NO__ERRNO: declare x86_fp80 @llvm.trunc.f80(x86_fp80) [[READNONE_INTRINSIC]]
 676 // NO__ERRNO: declare fp128 @llvm.trunc.f128(fp128) [[READNONE_INTRINSIC]]
 677 // HAS_ERRNO: declare double @llvm.trunc.f64(double) [[READNONE_INTRINSIC]]
 678 // HAS_ERRNO: declare float @llvm.trunc.f32(float) [[READNONE_INTRINSIC]]
 679 // HAS_ERRNO: declare x86_fp80 @llvm.trunc.f80(x86_fp80) [[READNONE_INTRINSIC]]
 680 // HAS_ERRNO: declare fp128 @llvm.trunc.f128(fp128) [[READNONE_INTRINSIC]]
 681 };
 682
 683 // NO__ERRNO: attributes [[READNONE]] = { {{.*}}memory(none){{.*}} }
 684 // NO__ERRNO: attributes [[READNONE_INTRINSIC]] = { {{.*}}memory(none){{.*}} }
 685 // NO__ERRNO: attributes [[NOT_READNONE]] = { nounwind {{.*}} }
 686 // NO__ERRNO: attributes [[PURE]] = { {{.*}}memory(read){{.*}} }
 687
 688 // HAS_ERRNO: attributes [[NOT_READNONE]] = { nounwind {{.*}} }
 689 // HAS_ERRNO: attributes [[READNONE_INTRINSIC]] = { {{.*}}memory(none){{.*}} }
 690 // HAS_ERRNO: attributes [[PURE]] = { {{.*}}memory(read){{.*}} }
 691 // HAS_ERRNO: attributes [[READNONE]] = { {{.*}}memory(none){{.*}} }
 692
 693 // HAS_ERRNO_GNU: attributes [[READNONE_INTRINSIC]] = { {{.*}}memory(none){{.*}} }
 694 // HAS_ERRNO_WIN: attributes [[READNONE_INTRINSIC]] = { {{.*}}memory(none){{.*}} }
 695