gcc/testsuite/gcc.target/i386/vect-args.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-w" } */
   3
   4 /* SSE1 and SSE2 modes.  */
   5 typedef unsigned char V16QImode __attribute__((vector_size(16)));
   6 typedef unsigned short V8HImode __attribute__((vector_size(16)));
   7 typedef unsigned int V4SImode __attribute__((vector_size(16)));
   8 typedef unsigned long long V2DImode __attribute__((vector_size(16)));
   9 typedef float V4SFmode __attribute__((vector_size(16)));
  10 typedef double V2DFmode __attribute__((vector_size(16)));
  11
  12 /* MMX and 3DNOW modes.  */
  13 typedef unsigned char V8QImode __attribute__((vector_size(8)));
  14 typedef unsigned short V4HImode __attribute__((vector_size(8)));
  15 typedef unsigned int V2SImode __attribute__((vector_size(8)));
  16 typedef float V2SFmode __attribute__((vector_size(8)));
  17
  18 /* Test argument loading and unloading of each.  */
  19 #define TEST(TYPE)                                      \
  20 extern TYPE data_##TYPE;                                \
  21 void r_##TYPE (TYPE x) { data_##TYPE = x; }             \
  22 void s_##TYPE (void) { r_##TYPE (data_##TYPE); }
  23
  24 TEST(V16QImode)
  25 TEST(V8HImode)
  26 TEST(V4SImode)
  27 TEST(V2DImode)
  28 TEST(V4SFmode)
  29 TEST(V2DFmode)
  30 TEST(V8QImode)
  31 TEST(V4HImode)
  32 TEST(V2SImode)
  33 TEST(V2SFmode)