gcc/testsuite/gcc.dg/pr55027.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Ofast -fdump-tree-optimized-raw" } */
   3
   4 typedef double v2df __attribute__ ((__vector_size__ (2 * sizeof (double))));
   5
   6 void f (v2df *x)
   7 {
   8   *x = 0 + 1 * *x;
   9 }
  10
  11 /* { dg-final { scan-tree-dump-not "gimple_assign" "optimized" } } */