gcc/testsuite/gcc.dg/tree-ssa/sra-9.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-optimized" } */
   3
   4 struct S
   5 {
   6   int a, b, c;
   7   int z[20];
   8 };
   9
  10 int foo (int d)
  11 {
  12   struct S s;
  13
  14   s.a = d;
  15   return s.a + s.b;
  16 }
  17
  18 /* There should be no reference to s.b.  */
  19 /* { dg-final { scan-tree-dump-times "= s\.b" 0 "optimized"} } */