Revert "New pass manager for LICM."

Summary: This reverts commit r275118.

Subscribers: sanjoy, mehdi_amini

Differential Revision: http://reviews.llvm.org/D22259

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275156 91177308-0d34-0410-b5e6-96231b3b80d8
31 files changed