gcc/testsuite/gcc.c-torture/execute/scal-to-vec1.c

   1 #define vector(elcount, type)  \
   2 __attribute__((vector_size((elcount)*sizeof(type)))) type
   3
   4 #define vidx(type, vec, idx) (*((type *) &(vec) + idx))
   5
   6 #define operl(a, b, op) (a op b)
   7 #define operr(a, b, op) (b op a)
   8
   9 #define check(type, count, vec0, vec1, num, op, lr) \
  10 do {\
  11     int __i; \
  12     for (__i = 0; __i < count; __i++) {\
  13         if (vidx (type, vec1, __i) != oper##lr (num, vidx (type, vec0, __i), op)) \
  14             __builtin_abort (); \
  15     }\
  16 } while (0)
  17
  18 #define veccompare(type, count, v0, v1) \
  19 do {\
  20     int __i; \
  21     for (__i = 0; __i < count; __i++) { \
  22         if (vidx (type, v0, __i) != vidx (type, v1, __i)) \
  23             __builtin_abort (); \
  24     } \
  25 } while (0)
  26
  27 volatile int one = 1;
  28
  29 int main (int argc, char *argv[]) {
  30 #define fvec_2 (vector(4, float)){2., 2., 2., 2.}
  31 #define dvec_2 (vector(2, double)){2., 2.}
  32
  33
  34     vector(8, short) v0 = {one, 1, 2, 3, 4, 5, 6, 7};
  35     vector(8, short) v1;
  36
  37     vector(4, float) f0 = {1., 2., 3., 4.};
  38     vector(4, float) f1, f2;
  39
  40     vector(2, double) d0 = {1., 2.};
  41     vector(2, double) d1, d2;
  42
  43
  44
  45     v1 = 2 + v0;   check (short, 8, v0, v1, 2, +, l);
  46     v1 = 2 - v0;   check (short, 8, v0, v1, 2, -, l);
  47     v1 = 2 * v0;   check (short, 8, v0, v1, 2, *, l);
  48     v1 = 2 / v0;   check (short, 8, v0, v1, 2, /, l);
  49     v1 = 2 % v0;   check (short, 8, v0, v1, 2, %, l);
  50     v1 = 2 ^ v0;   check (short, 8, v0, v1, 2, ^, l);
  51     v1 = 2 & v0;   check (short, 8, v0, v1, 2, &, l);
  52     v1 = 2 | v0;   check (short, 8, v0, v1, 2, |, l);
  53     v1 = 2 << v0;   check (short, 8, v0, v1, 2, <<, l);
  54     v1 = 2 >> v0;   check (short, 8, v0, v1, 2, >>, l);
  55
  56     v1 = v0 + 2;   check (short, 8, v0, v1, 2, +, r);
  57     v1 = v0 - 2;   check (short, 8, v0, v1, 2, -, r);
  58     v1 = v0 * 2;   check (short, 8, v0, v1, 2, *, r);
  59     v1 = v0 / 2;   check (short, 8, v0, v1, 2, /, r);
  60     v1 = v0 % 2;   check (short, 8, v0, v1, 2, %, r);
  61     v1 = v0 ^ 2;   check (short, 8, v0, v1, 2, ^, r);
  62     v1 = v0 & 2;   check (short, 8, v0, v1, 2, &, r);
  63     v1 = v0 | 2;   check (short, 8, v0, v1, 2, |, r);
  64
  65     f1 = 2. + f0;  f2 = fvec_2 + f0; veccompare (float, 4, f1, f2);
  66     f1 = 2. - f0;  f2 = fvec_2 - f0; veccompare (float, 4, f1, f2);
  67     f1 = 2. * f0;  f2 = fvec_2 * f0; veccompare (float, 4, f1, f2);
  68     f1 = 2. / f0;  f2 = fvec_2 / f0; veccompare (float, 4, f1, f2);
  69
  70     f1 = f0 + 2.;  f2 = f0 + fvec_2; veccompare (float, 4, f1, f2);
  71     f1 = f0 - 2.;  f2 = f0 - fvec_2; veccompare (float, 4, f1, f2);
  72     f1 = f0 * 2.;  f2 = f0 * fvec_2; veccompare (float, 4, f1, f2);
  73     f1 = f0 / 2.;  f2 = f0 / fvec_2; veccompare (float, 4, f1, f2);
  74
  75     d1 = 2. + d0;  d2 = dvec_2 + d0; veccompare (double, 2, d1, d2);
  76     d1 = 2. - d0;  d2 = dvec_2 - d0; veccompare (double, 2, d1, d2);
  77     d1 = 2. * d0;  d2 = dvec_2 * d0; veccompare (double, 2, d1, d2);
  78     d1 = 2. / d0;  d2 = dvec_2 / d0; veccompare (double, 2, d1, d2);
  79
  80     d1 = d0 + 2.;  d2 = d0 + dvec_2; veccompare (double, 2, d1, d2);
  81     d1 = d0 - 2.;  d2 = d0 - dvec_2; veccompare (double, 2, d1, d2);
  82     d1 = d0 * 2.;  d2 = d0 * dvec_2; veccompare (double, 2, d1, d2);
  83     d1 = d0 / 2.;  d2 = d0 / dvec_2; veccompare (double, 2, d1, d2);
  84
  85     return 0;
  86 }