[Bug tree-optimization/52188] [4.7 regression] IPA-CP change broke libstdc++ symbol versioning on Solaris

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52188

--- Comment #8 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-02-16 15:55:04 UTC ---
First and foremost, sorry for the big delay but I could not have a
look at this PR earlier.  Nevertheless, I doubt that the decision of
the new IPA-CP not to clone the function in question can be called a
bug.  Yes, if the heuristics or other early optimizations results
change, the cloning decision might change again in the future - even
in between minor versions if we are really unlucky.