Strange as it may sound, we'll not use LDD/STD to store longs. For reasons of

Strange as it may sound, we'll not use LDD/STD to store longs. For reasons of
representational consistency, we want to address the halves of each 64-bit value
separately.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14356 91177308-0d34-0410-b5e6-96231b3b80d8