gcc/testsuite/gcc.dg/ipa/ipa-icf-28.c

   1 /* { dg-do compile { target init_priority } } */
   2 /* { dg-options "-O2 -fdump-ipa-icf-details -fno-inline"  } */
   3
   4 __attribute__ ((noinline, constructor(200)))
   5 int foo()
   6 {
   7   return 123;
   8 }
   9
  10 __attribute__ ((noinline, constructor(400)))
  11 int bar()
  12 {
  13   return 123;
  14 }
  15
  16 int main()
  17 {
  18   foo() + bar();
  19
  20   return 0;
  21 }
  22 /* { dg-final { scan-ipa-dump "Equal symbols: 0" "icf"  } } */
  23 /* { dg-final { scan-ipa-dump "attribute values are different" "icf"  } } */
  24 /* { dg-final { cleanup-ipa-dump "icf" } } */