[UnJ] Common some code. NFC
authorDavid Green <david.green@arm.com>
Thu, 26 Jul 2018 15:19:07 +0000 (15:19 +0000)
committerDavid Green <david.green@arm.com>
Thu, 26 Jul 2018 15:19:07 +0000 (15:19 +0000)
commiteda3c9efa2bfc2dad3d8cde62334577cee1d9d6b
tree6a3a6db2fd05047802f6ef12d61d141e8a87613a
parent77403dee052d729e06c4d84b7668dec0a9c3c27d
[UnJ] Common some code. NFC

Create a processHeaderPhiOperands for analysing the instructions
in the aft blocks that must be moved before the loop.

Differential Revision: https://reviews.llvm.org/D49061

llvm-svn: 338033
llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp