gcc/testsuite/gcc.dg/struct/wo_prof_escape_return.c

   1 /* { dg-options "-O3 -fno-inline -fipa-type-escape -fdump-ipa-all -fipa-struct-reorg -fwhole-program -combine" } */
   2 /* { dg-do compile } */
   3 /* { dg-do run } */
   4
   5 #include <stdlib.h>
   6
   7 struct A {
   8   int d;
   9 };
  10
  11 struct A a;
  12
  13 struct A foo ()
  14 {
  15   a.d = 5;
  16   return a;
  17 }
  18
  19 int
  20 main ()
  21 {
  22   a.d = 0;
  23   foo ();
  24
  25   if (a.d != 5)
  26     abort ();
  27
  28   return 0;
  29 }
  30
  31 /*--------------------------------------------------------------------------*/
  32 /* { dg-final { scan-ipa-dump "is return type of function...Excluded" "ipa_struct_reorg" } } */
  33 /* { dg-final { cleanup-ipa-dump "*" } } */