Add some comments to clarify things that I discovered this week.
authorBob Wilson <bob.wilson@apple.com>
Fri, 25 Sep 2009 16:34:46 +0000 (16:34 +0000)
committerBob Wilson <bob.wilson@apple.com>
Fri, 25 Sep 2009 16:34:46 +0000 (16:34 +0000)
commitc8ce2d4cb9ef5ff8b3c574e522c870741d88ba58
tree322db420ca6c31c5be67d6eda66abaeffebb1c52
parent42985bbe385264550cd01acfdb412abf0de316d3
Add some comments to clarify things that I discovered this week.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82773 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMBaseRegisterInfo.cpp