Register Allocator: refactoring and add comments.
authorManman Ren <manman.ren@gmail.com>
Thu, 27 Mar 2014 21:21:57 +0000 (21:21 +0000)
committerManman Ren <manman.ren@gmail.com>
Thu, 27 Mar 2014 21:21:57 +0000 (21:21 +0000)
commitb5e6ddca565a437dcc25b28c756cde00b6901054
treed7e412b0e8db2cd7b76941baf16aaabea44374f0
parent74dcb03fa912a4b3b32eda19eea57b4fa56f5cc7
Register Allocator: refactoring and add comments.

No functionality change. Thanks Andy for reviewing.

rdar://16162005

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204962 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocGreedy.cpp