Some optimizations done by globalopt are safe only for internal linkage, not
authorRafael Espindola <rafael.espindola@gmail.com>
Fri, 15 Jun 2012 18:00:24 +0000 (18:00 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Fri, 15 Jun 2012 18:00:24 +0000 (18:00 +0000)
commit2f135d4c14d26d00deaa72fd0f36731968161e5e
tree36ba9bdffbef6a45186b450e749b578f11a8c217
parentd628a587b654ba737b570ee0611f70a1deb58bbc
Some optimizations done by globalopt are safe only for internal linkage, not
linkonce linkage. For example, it is not valid to add unnamed_addr.

This also fixes a crash in g++.dg/opt/static5.C.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158528 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/IPO/GlobalOpt.cpp
test/Transforms/GlobalOpt/unnamed-addr.ll