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

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-require-effective-target powerpc_altivec_ok } */
   3 /* { dg-options "-maltivec -mabi=altivec -fno-inline" } */
   4
   5 #include <altivec.h>
   6 #include <signal.h>
   7
   8 #include "altivec_check.h"
   9
  10 typedef union
  11 {
  12   float         f[4];
  13   unsigned int  i[4];
  14   vector float  v;
  15 } vec_float_t;
  16
  17 void
  18 check_vec_all_num ()
  19 {
  20   vec_float_t a, b, c;
  21
  22   a.i[0] = 0xfffa5a5a;
  23   a.f[1] = 1.0;
  24   a.f[2] = 1.0;
  25   a.f[3] = 1.0;
  26
  27   b.f[0] = 1.0;
  28   b.f[1] = 1.0;
  29   b.f[2] = 1.0;
  30   b.f[3] = 1.0;
  31
  32   c.i[0] = 0xfffa5a5a;
  33   c.i[1] = 0xfffa5a5a;
  34   c.i[2] = 0xfffa5a5a;
  35   c.i[3] = 0xfffa5a5a;
  36
  37   if (vec_all_numeric (a.v))
  38     abort ();
  39
  40   if (vec_all_nan (a.v))
  41     abort ();
  42
  43   if (!vec_all_numeric (b.v))
  44     abort ();
  45
  46   if (vec_all_nan (b.v))
  47     abort ();
  48
  49   if (vec_all_numeric (c.v))
  50     abort ();
  51
  52   if (!vec_all_nan (c.v))
  53     abort ();
  54
  55 }
  56
  57 void
  58 check_cmple()
  59 {
  60   vector float a = {1.0, 2.0, 3.0, 4.0};
  61   vector float b = {1.0, 3.0, 2.0, 5.0};
  62   vector bool int aux;
  63   vector signed int le = {-1, -1, 0, -1};
  64
  65   aux = vec_cmple (a, b);
  66
  67   if (!vec_all_eq (aux, le))
  68     abort ();
  69 }
  70
  71
  72 int
  73 main()
  74 {
  75   altivec_check ();
  76
  77   check_cmple ();
  78   check_vec_all_num ();
  79   exit (0);
  80 }