[Bug target/42240] [4.3/4.4 Regression] wrong epilogue on naked function

[anitha.boyapati at atmel dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42240

--- Comment #14 from Anitha Boyapati <anitha.boyapati at atmel dot com> 
2010-11-09 10:24:11 UTC ---
Created attachment 22339
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22339
Initial patch to fix the bug

BB reordering pass is suppressed for naked functions. Also suppressed when the
end of epilogue is reached.