gcc/testsuite/gcc.target/i386/fma-compile.c

   1 /* Test that the compiler properly generates floating point multiply
   2    and add instructions FMA systems.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-O2 -mfma" } */
   6
   7 #include <x86intrin.h>
   8
   9 __m128d
  10 check_mm_fmadd_pd (__m128d a, __m128d b, __m128d c)
  11 {
  12   return _mm_fmadd_pd (a, b, c);
  13 }
  14
  15 __m256d
  16 check_mm256_fmadd_pd (__m256d a, __m256d b, __m256d c)
  17 {
  18   return _mm256_fmadd_pd (a, b, c);
  19 }
  20
  21 __m128
  22 check_mm_fmadd_ps (__m128 a, __m128 b, __m128 c)
  23 {
  24   return _mm_fmadd_ps (a, b, c);
  25 }
  26
  27 __m256
  28 check_mm256_fmadd_ps (__m256 a, __m256 b, __m256 c)
  29 {
  30   return _mm256_fmadd_ps (a, b, c);
  31 }
  32
  33 __m128d
  34 check_mm_fmadd_sd (__m128d a, __m128d b, __m128d c)
  35 {
  36   return _mm_fmadd_sd (a, b, c);
  37 }
  38
  39 __m128
  40 check_mm_fmadd_ss (__m128 a, __m128 b, __m128 c)
  41 {
  42   return _mm_fmadd_ss (a, b, c);
  43 }
  44
  45 __m128d
  46 check_mm_fmsub_pd (__m128d a, __m128d b, __m128d c)
  47 {
  48   return _mm_fmsub_pd (a, b, c);
  49 }
  50
  51 __m256d
  52 check_mm256_fmsub_pd (__m256d a, __m256d b, __m256d c)
  53 {
  54   return _mm256_fmsub_pd (a, b, c);
  55 }
  56
  57 __m128
  58 check_mm_fmsub_ps (__m128 a, __m128 b, __m128 c)
  59 {
  60   return _mm_fmsub_ps (a, b, c);
  61 }
  62
  63 __m256
  64 check_mm256_fmsub_ps (__m256 a, __m256 b, __m256 c)
  65 {
  66   return _mm256_fmsub_ps (a, b, c);
  67 }
  68
  69 __m128d
  70 check_mm_fmsub_sd (__m128d a, __m128d b, __m128d c)
  71 {
  72   return _mm_fmsub_sd (a, b, c);
  73 }
  74
  75 __m128
  76 check_mm_fmsub_ss (__m128 a, __m128 b, __m128 c)
  77 {
  78   return _mm_fmsub_ss (a, b, c);
  79 }
  80
  81 __m128d
  82 check_mm_fnmadd_pd (__m128d a, __m128d b, __m128d c)
  83 {
  84   return _mm_fnmadd_pd (a, b, c);
  85 }
  86
  87 __m256d
  88 check_mm256_fnmadd_pd (__m256d a, __m256d b, __m256d c)
  89 {
  90   return _mm256_fnmadd_pd (a, b, c);
  91 }
  92
  93 __m128
  94 check_mm_fnmadd_ps (__m128 a, __m128 b, __m128 c)
  95 {
  96   return _mm_fnmadd_ps (a, b, c);
  97 }
  98
  99 __m256
 100 check_mm256_fnmadd_ps (__m256 a, __m256 b, __m256 c)
 101 {
 102   return _mm256_fnmadd_ps (a, b, c);
 103 }
 104
 105 __m128d
 106 check_mm_fnmadd_sd (__m128d a, __m128d b, __m128d c)
 107 {
 108   return _mm_fnmadd_sd (a, b, c);
 109 }
 110
 111 __m128
 112 check_mm_fnmadd_ss (__m128 a, __m128 b, __m128 c)
 113 {
 114   return _mm_fnmadd_ss (a, b, c);
 115 }
 116
 117 __m128d
 118 check_mm_fnmsub_pd (__m128d a, __m128d b, __m128d c)
 119 {
 120   return _mm_fnmsub_pd (a, b, c);
 121 }
 122
 123 __m256d
 124 check_mm256_fnmsub_pd (__m256d a, __m256d b, __m256d c)
 125 {
 126   return _mm256_fnmsub_pd (a, b, c);
 127 }
 128
 129 __m128
 130 check_mm_fnmsub_ps (__m128 a, __m128 b, __m128 c)
 131 {
 132   return _mm_fnmsub_ps (a, b, c);
 133 }
 134
 135 __m256
 136 check_mm256_fnmsub_ps (__m256 a, __m256 b, __m256 c)
 137 {
 138   return _mm256_fnmsub_ps (a, b, c);
 139 }
 140
 141 __m128d
 142 check_mm_fnmsub_sd (__m128d a, __m128d b, __m128d c)
 143 {
 144   return _mm_fnmsub_sd (a, b, c);
 145 }
 146
 147 __m128
 148 check_mm_fnmsub_ss (__m128 a, __m128 b, __m128 c)
 149 {
 150   return _mm_fnmsub_ss (a, b, c);
 151 }
 152
 153 __m128d
 154 check_mm_fmaddsub_pd (__m128d a, __m128d b, __m128d c)
 155 {
 156   return _mm_fmaddsub_pd (a, b, c);
 157 }
 158
 159 __m256d
 160 check_mm256_fmaddsub_pd (__m256d a, __m256d b, __m256d c)
 161 {
 162   return _mm256_fmaddsub_pd (a, b, c);
 163 }
 164
 165 __m128
 166 check_mm_fmaddsub_ps (__m128 a, __m128 b, __m128 c)
 167 {
 168   return _mm_fmaddsub_ps (a, b, c);
 169 }
 170
 171 __m256
 172 check_mm256_fmaddsub_ps (__m256 a, __m256 b, __m256 c)
 173 {
 174   return _mm256_fmaddsub_ps (a, b, c);
 175 }
 176
 177 __m128d
 178 check_mm_fmsubadd_pd (__m128d a, __m128d b, __m128d c)
 179 {
 180   return _mm_fmsubadd_pd (a, b, c);
 181 }
 182
 183 __m256d
 184 check_mm256_fmsubadd_pd (__m256d a, __m256d b, __m256d c)
 185 {
 186   return _mm256_fmsubadd_pd (a, b, c);
 187 }
 188
 189 __m128
 190 check_mm_fmsubadd_ps (__m128 a, __m128 b, __m128 c)
 191 {
 192   return _mm_fmsubadd_ps (a, b, c);
 193 }
 194
 195 __m256
 196 check_mm256_fmsubadd_ps (__m256 a, __m256 b, __m256 c)
 197 {
 198   return _mm256_fmsubadd_ps (a, b, c);
 199 }
 200
 201
 202 /* { dg-final { scan-assembler-times "vfmadd\[^s\]..ps" 2 } } */
 203 /* { dg-final { scan-assembler-times "vfmsub\[^s\]..ps" 2 } } */
 204 /* { dg-final { scan-assembler-times "vfnmadd...ps" 2 } } */
 205 /* { dg-final { scan-assembler-times "vfnmsub...ps" 2 } } */
 206 /* { dg-final { scan-assembler-times "vfmaddsub...ps" 2 } } */
 207 /* { dg-final { scan-assembler-times "vfmsubadd...ps" 2 } } */
 208 /* { dg-final { scan-assembler-times "vfmadd\[^s\]..pd" 2 } } */
 209 /* { dg-final { scan-assembler-times "vfmsub\[^s\]..pd" 2 } } */
 210 /* { dg-final { scan-assembler-times "vfnmadd...pd" 2 } } */
 211 /* { dg-final { scan-assembler-times "vfnmsub...pd" 2 } } */
 212 /* { dg-final { scan-assembler-times "vfmaddsub...pd" 2 } } */
 213 /* { dg-final { scan-assembler-times "vfmsubadd...pd" 2 } } */
 214 /* { dg-final { scan-assembler-times "vfmadd\[^s\]..ss" 1 } } */
 215 /* { dg-final { scan-assembler-times "vfmsub\[^s\]..ss" 1 } } */
 216 /* { dg-final { scan-assembler-times "vfnmadd...ss" 1 } } */
 217 /* { dg-final { scan-assembler-times "vfnmsub...ss" 1 } } */
 218 /* { dg-final { scan-assembler-times "vfmadd\[^s\]..sd" 1 } } */
 219 /* { dg-final { scan-assembler-times "vfmsub\[^s\]..sd" 1 } } */
 220 /* { dg-final { scan-assembler-times "vfnmadd...sd" 1 } } */
 221 /* { dg-final { scan-assembler-times "vfnmsub...sd" 1 } } */