Update global merge pass according to Duncan's advices:
authorQuentin Colombet <qcolombet@apple.com>
Tue, 19 Mar 2013 21:46:49 +0000 (21:46 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Tue, 19 Mar 2013 21:46:49 +0000 (21:46 +0000)
commit2393cb92b8238cb6972c8c13fc16e03ecce19711
tree674b48e65a600ed3eb000a2a793a7539a2eb998f
parent84b81dee55c5f0ec2255741d2da2b3b78539972f
Update global merge pass according to Duncan's advices:
- Remove useless includes
- Change misleading comments
- Move code into doFinalization

llvm-svn: 177445
llvm/lib/Transforms/Scalar/GlobalMerge.cpp