[llvm] r277652 - [MSSA] Fix a bug in MemorySSA's move ctor.

[George Burgess IV via llvm-commits]

Author: gbiv
Date: Wed Aug  3 16:07:52 2016
New Revision: 277652

URL: http://llvm.org/viewvc/llvm-project?rev=277652&view=rev
Log:
[MSSA] Fix a bug in MemorySSA's move ctor.

Not a correctness issue, but it would be nice if we didn't have to
recompute our block numbering (worst-case) every time we move MSSA.

Modified:
    llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp

Modified: llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp?rev=277652&r1=277651&r2=277652&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp Wed Aug  3 16:07:52 2016
@@ -1236,6 +1236,8 @@ MemorySSA::MemorySSA(MemorySSA &&MSSA)
       ValueToMemoryAccess(std::move(MSSA.ValueToMemoryAccess)),
       PerBlockAccesses(std::move(MSSA.PerBlockAccesses)),
       LiveOnEntryDef(std::move(MSSA.LiveOnEntryDef)),
+      BlockNumberingValid(std::move(MSSA.BlockNumberingValid)),
+      BlockNumbering(std::move(MSSA.BlockNumbering)),
       Walker(std::move(MSSA.Walker)), NextID(MSSA.NextID) {
   // Update the Walker MSSA pointer so it doesn't point to the moved-from MSSA
   // object any more.