gcc/testsuite/gdc.dg/ubsan/pr88957.d

   1 // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88957
   2 // { dg-additional-options "-mavx" { target avx_runtime } }
   3 // { dg-do compile { target { avx_runtime || vect_sizes_16B_8B } } }
   4 // { dg-additional-options "-fsanitize=undefined" }
   5
   6 alias int4 = __vector(int[4]);
   7
   8 int fn(const int[4] x)
   9 {
  10     int sum = 0;
  11     foreach (i; x) sum += i;
  12     return sum;
  13 }
  14
  15 void pr88957()
  16 {
  17     auto x = fn(int4.init.array);
  18     auto y = fn(int4(2).array);
  19 }