gcc/testsuite/gcc.dg/tree-ssa/ssa-store-ccp-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-optimized -fcommon" } */
   3
   4 const int conststaticvariable;
   5
   6 int f(void)
   7 {
   8   return conststaticvariable;
   9 }
  10
  11 /* There should be a reference to conststaticvariable since it may
  12    may be overriden at link time.  */
  13 /* { dg-final { scan-tree-dump-times "conststaticvariable" 1 "optimized" { xfail { *-*-mingw* *-*-cygwin* } } } } */