Teach ARMLoadStoreOptimizer to ignore DBG_VALUE instructions when merging
instructions.

As noted in PR24563.
rdar://problem/23963293

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256183 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed