Duncan Sands fc6afa92d6 Avoid "variable 'bits' set but not used [-Wunused-but-set-variable]"
warnings with gcc-4.6, by not setting bits when the result is not
used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105790 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-10 16:23:15 +00:00
..
2010-06-10 02:08:20 +00:00