[ARM] Minor cleanup to CombineBaseUpdate. NFC.
authorAhmed Bougacha <ahmed.bougacha@gmail.com>
Thu, 19 Feb 2015 23:30:37 +0000 (23:30 +0000)
committerAhmed Bougacha <ahmed.bougacha@gmail.com>
Thu, 19 Feb 2015 23:30:37 +0000 (23:30 +0000)
commit7f47189b512c1d55c555766ea7d929301b83c5d6
tree53e5ded84bc878001e4403f7c77e3aa4d4852f35
parentb28b68c7cac99c6d0dfbbbb22eb7c531a37b4d8e
[ARM] Minor cleanup to CombineBaseUpdate. NFC.

In preparation for a future patch:
- rename isLoad to isLoadOp: the former is confusing, and can be taken
  to refer to the fact that the node is an ISD::LOAD.  (it isn't, yet.)
- change formatting here and there.
- add some comments.
- const-ify bools.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229929 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMISelLowering.cpp