Remove an unused variable. The call to getRoot has side-effects, so
authorDuncan Sands <baldrick@free.fr>
Wed, 30 Jun 2010 17:22:28 +0000 (17:22 +0000)
committerDuncan Sands <baldrick@free.fr>
Wed, 30 Jun 2010 17:22:28 +0000 (17:22 +0000)
commit3f278ce9997c1885d302afb24619ee4d9c8707e5
tree7b114a4eb877b74638cd3124cf588dec1d9ed3fa
parent1e4b723b20af962f1f235cc0c8929b36e8e6a9fb
Remove an unused variable.  The call to getRoot has side-effects, so
this could break something (but doesn't seem to).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107295 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp