gcc/testsuite/gcc.dg/vect/vect-singleton_1.c

   1 /* PR target/59843 ICE on function taking/returning vector of one float64_t.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-Warray-bounds -O2 -fno-inline -std=c99" } */
   5
   6 #define TEST(BASETYPE, VECTYPE, SUFFIX)                                      \
   7   typedef BASETYPE VECTYPE                                                   \
   8       __attribute__ ((__vector_size__ (sizeof (BASETYPE))));                 \
   9   VECTYPE                                                                    \
  10   test_vadd_##SUFFIX (VECTYPE a, VECTYPE b)                                  \
  11   {                                                                          \
  12     return a + b;                                                            \
  13   }                                                                          \
  14                                                                              \
  15   void                                                                       \
  16   test_##SUFFIX (BASETYPE val)                                               \
  17   {                                                                          \
  18     VECTYPE var = { val };                                                   \
  19     BASETYPE v0 = var[0];                                                    \
  20     BASETYPE v1 = var[1]; /* { dg-warning "index value is out of bound" } */ \
  21   }
  22
  23 TEST (double, float64x1_t, f64)
  24
  25 /* Original bug was for above type;
  26    in a nod to completeness, test other types too.  */
  27
  28 TEST (long long, int64x1_t, s64)
  29
  30 TEST (float, float32x1_t, f32)
  31
  32 TEST (long, longx1_t, l)
  33
  34 TEST (int, intx1_t, i)
  35
  36 TEST (short, int16x1_t, s16)
  37
  38 TEST (char, int8x1_t, s8)