Merge duplicated code.
authorRafael Espindola <rafael.espindola@gmail.com>
Tue, 22 Dec 2015 19:38:07 +0000 (19:38 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Tue, 22 Dec 2015 19:38:07 +0000 (19:38 +0000)
commit8f0e6ea1a1bc323e8e2fa137859cc6cd3698ad95
tree1e1e782830fa8d334858beca29d9a69e29167beb
parent808f9643e6a596f7cdf5e02a080750fd687c6e6b
Merge duplicated code.

The code for deleting dead global variables and functions was
duplicated.

This is in preparation for also deleting dead global aliases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256274 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/IPO/GlobalOpt.cpp