gcc/testsuite/gcc.dg/pr44194-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-rtl-dse1" } */
   3
   4 struct ints { int a, b, c; } foo();
   5 void bar(int a, int b);
   6
   7 void func() {
   8   volatile struct ints s = foo();
   9   bar(s.a, s.b);
  10 }
  11 /* { dg-final { scan-rtl-dump "global deletions = 0"  "dse1" } } */