gcc/testsuite/gcc.target/aarch64/vect.c

   1
   2 /* { dg-do run } */
   3 /* { dg-options "-O3" } */
   4
   5 #include "vect.x"
   6
   7 extern void abort (void);
   8
   9 void set_vector (int *a, int n)
  10 {
  11   int i;
  12   for (i=0; i<16; i++)
  13     a[i] = n;
  14 }
  15
  16 void check_vector (pRINT c, pRINT result, char *str)
  17 {
  18   int i;
  19   for (i=0; i<16 ; i++)
  20     if (c[i] != result[i])
  21       abort ();
  22 }
  23
  24 #define TEST(func, sign) set_vector (sign##c, 0); \
  25                          func (sign##a, sign##b, sign##c);    \
  26                          check_vector (sign##c, func##_vector, #func);
  27
  28
  29 #define TESTV(func, sign)  \
  30                     if (func (sign##a) != func##_value) \
  31                       abort ();
  32
  33 #define TESTVLL(func, sign)  \
  34                     if (func (ll##sign##a) != func##_value) \
  35                       abort ();
  36
  37 int main (void)
  38 {
  39   int sa[16];
  40   int sb[16];
  41   int sc[16];
  42   unsigned int ua[16];
  43   unsigned int ub[16];
  44   unsigned int uc[16];
  45   long long llsa[16];
  46   unsigned long long llua[16];
  47   int i;
  48
  49   /* Table of standard values to compare against.  */
  50   unsigned int test_bic_vector[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
  51   unsigned int test_orn_vector[] = {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
  52   int mla_vector[] = {0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225};
  53   int mls_vector[] = {0, -1, -4, -9, -16, -25, -36, -49, -64, -81, -100, -121, -144, -169, -196, -225};
  54   int smax_vector[] = {0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15};
  55   int smin_vector[] = {0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15};
  56   unsigned int umax_vector[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
  57   unsigned int umin_vector[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
  58   int sabd_vector[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
  59   int saba_vector[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
  60   int reduce_smax_value = 0;
  61   int reduce_smin_value = -15;
  62   unsigned int reduce_umax_value = 15;
  63   unsigned int reduce_umin_value = 0;
  64   unsigned int reduce_add_u32_value = 120;
  65   int reduce_add_s32_value = -120;
  66   long long reduce_add_s64_value = -120;
  67   unsigned long long reduce_add_u64_value = 120;
  68
  69   /* Set up input vectors.  */
  70   for (i=0; i < 16; i++)
  71     {
  72       sa[i] = sb[i] = -i;
  73       llsa[i] = (long long)-i;
  74       ua[i] = ub[i] = i;
  75       llua[i] = (unsigned long long)i;
  76     }
  77
  78   TEST (test_bic, s);
  79   TEST (test_orn, s);
  80   TEST (mla, s);
  81   TEST (mls, s);
  82   TEST (smax, s);
  83   TEST (smin, s);
  84   TEST (umax, u);
  85   TEST (umin, u);
  86   TEST (sabd, s);
  87   TEST (saba, s);
  88   TESTV (reduce_smax, s);
  89   TESTV (reduce_smin, s);
  90   TESTV (reduce_umax, u);
  91   TESTV (reduce_umin, u);
  92   TESTV (reduce_add_u32, u);
  93   TESTV (reduce_add_s32, s);
  94   TESTVLL (reduce_add_u64, u);
  95   TESTVLL (reduce_add_s64, s);
  96   return 0;
  97 }