[PM/MergeLoadStoreMotion] Convert the logic to static functions.

Pass AliasAnalyis and MemoryDepResult around. This is in preparation
for porting this pass to the new PM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272595 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed