gcc/testsuite/gcc.dg/torture/pr92715.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-mavx2" { target x86_64-*-* i?86-*-* } } */
   3
   4 typedef double v4si __attribute__((vector_size(32)));
   5 typedef double v2si __attribute__((vector_size(16)));
   6
   7 void foo (v4si *dstp, v2si *srcp)
   8 {
   9   v2si src = *srcp;
  10   *dstp = (v4si) { src[0], src[1], src[0], src[1] };
  11 }
  12
  13 void bar (v4si *dstp, v2si *srcp)
  14 {
  15   v2si src = *srcp;
  16   *dstp = (v4si) { src[0], src[0], src[0], src[0] };
  17 }