gcc/testsuite/gcc.target/powerpc/altivec-10.c

   1 /* { dg-do run { target { powerpc*-*-* && vmx_hw } } } */
   2 /* { dg-do compile { target { powerpc*-*-* && { ! vmx_hw } } } } */
   3 /* { dg-options "-maltivec -mabi=altivec -fno-inline" } */
   4 /* { dg-require-effective-target powerpc_altivec } */
   5
   6 #include <altivec.h>
   7
   8 extern void exit (int);
   9 extern void abort (void);
  10
  11 typedef union
  12 {
  13   float         f[4];
  14   unsigned int  i[4];
  15   vector float  v;
  16 } vec_float_t;
  17
  18 void
  19 check_vec_all_num ()
  20 {
  21   vec_float_t a, b, c;
  22
  23   a.i[0] = 0xfffa5a5a;
  24   a.f[1] = 1.0;
  25   a.f[2] = 1.0;
  26   a.f[3] = 1.0;
  27
  28   b.f[0] = 1.0;
  29   b.f[1] = 1.0;
  30   b.f[2] = 1.0;
  31   b.f[3] = 1.0;
  32
  33   c.i[0] = 0xfffa5a5a;
  34   c.i[1] = 0xfffa5a5a;
  35   c.i[2] = 0xfffa5a5a;
  36   c.i[3] = 0xfffa5a5a;
  37
  38   if (vec_all_numeric (a.v))
  39     abort ();
  40
  41   if (vec_all_nan (a.v))
  42     abort ();
  43
  44   if (!vec_all_numeric (b.v))
  45     abort ();
  46
  47   if (vec_all_nan (b.v))
  48     abort ();
  49
  50   if (vec_all_numeric (c.v))
  51     abort ();
  52
  53   if (!vec_all_nan (c.v))
  54     abort ();
  55
  56 }
  57
  58 void
  59 check_cmple()
  60 {
  61   vector float a = {1.0, 2.0, 3.0, 4.0};
  62   vector float b = {1.0, 3.0, 2.0, 5.0};
  63   vector bool int aux;
  64   vector signed int le = {-1, -1, 0, -1};
  65
  66   aux = vec_cmple (a, b);
  67
  68   if (!vec_all_eq (aux, le))
  69     abort ();
  70 }
  71
  72
  73 int
  74 main()
  75 {
  76   check_cmple ();
  77   check_vec_all_num ();
  78   exit (0);
  79 }