Fix up a few minor performance problems spotted in code review.
authorEric Christopher <echristo@gmail.com>
Sat, 19 Oct 2013 01:04:42 +0000 (01:04 +0000)
committerEric Christopher <echristo@gmail.com>
Sat, 19 Oct 2013 01:04:42 +0000 (01:04 +0000)
commit0ab6439c3f0eef28b4b40f31f2d4d9732fe8cd15
treeb340885d37d4ccac9ab3653f5554f89470a800fa
parent7b79924dec28eb0d4fee2211940c427c11283505
Fix up a few minor performance problems spotted in code review.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193023 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp