gcc/testsuite/gcc.c-torture/compile/vector-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx" { target { i?86-*-* x86_64-*-* } } } */
   3
   4 /* Make sure that vector of size 8 of signed char works. This used to crash with AVX on x86
   5    as we would produce try to extract the chars inside the vector mode using the vector mode of V8SI
   6    which was wrong. */
   7 __attribute__ ((vector_size (8))) signed char v4, v5, v6;
   8 void
   9 two (void)
  10 {
  11  v4 = v5 + v6;
  12 }
  13