gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-5.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fno-tree-sra -fdump-tree-cddce1" } */
   3
   4 struct X { int i; };
   5 struct X foo(int b)
   6 {
   7   struct X x;
   8   if (b)
   9     x.i = 0;
  10   x.i = 1;
  11   return x;
  12 }
  13
  14 /* { dg-final { scan-tree-dump-times "x.i =" 1 "cddce1" } } */