[Bug fortran/54556] [4.8 Regression] Marking implicitly pure variables as DECL_PURE_P leads to wrong code

[Joost.VandeVondele at mat dot ethz.ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54556

--- Comment #5 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> 2012-09-12 20:46:05 UTC ---
Created attachment 28179
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28179
testcase