[Bug tree-optimization/51737] [4.6 Regression] g++ crashes (internal compiler error: Segmentation fault) when compiling quickbook

[hubicka at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51737

--- Comment #18 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-03-20 16:19:55 UTC ---
Created attachment 26932
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26932
patch in testing

I am testing the attached patch.  It basically delays removal of the clone
until after the body saving process is finished.  
The problem is still on trunk, just the testcase passes because we optimize it
too early.