Benjamin Kramer af18e017d2 Pass DebugLoc and SDLoc by const ref.
This used to be free, copying and moving DebugLocs became expensive
after the metadata rewrite. Passing by reference eliminates a ton of
track/untrack operations. No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272512 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-12 15:39:02 +00:00
..
2016-05-21 01:06:37 +00:00
2016-05-18 09:43:01 +00:00