Appease AArch64ISelLowering.cpp miscompiled by g++-4.7.2.

I will revert this when 4.7.3 is ready.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232561 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed