Use shorter names for #lo, #hi, #ha, etc. NFC.
Use shorter names for #lo, #hi, #ha, etc. NFC.

Since these functions are file-local, the new names shouldn't be ambiguous.

Differential Revision: https://reviews.llvm.org/D48093

git-svn-id: f6089bf0e6284f307027cef4f64114ee9ebb0424@334564 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/lld,llvm-mirror/lld