refactor some code to avoid overloading the name 'usesLR' in
authorChris Lattner <sabre@nondot.org>
Sat, 8 Dec 2007 06:39:11 +0000 (06:39 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 8 Dec 2007 06:39:11 +0000 (06:39 +0000)
commit73944fb22270697e75408cba52cca276be371a1f
treee6ebc214c149c6da74c62763df7166a3761f65a0
parentedfd10de873a424a8516a6dbf5feb8168efc462d
refactor some code to avoid overloading the name 'usesLR' in
different places to mean different things.  Document what the
one in PPCFunctionInfo means and when it is valid.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44699 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/PowerPC/PPCMachineFunctionInfo.h
lib/Target/PowerPC/PPCRegisterInfo.cpp
lib/Target/PowerPC/PPCRegisterInfo.h