[llvm-mca] Move the AssembleInput logic into its own class.
Summary:
This patch introduces a CodeRegionGenerator class which is responsible for parsing some type of input and creating a 'CodeRegions' instance for use by llvm-mca. In the future, we will also have a CodeRegionGenerator subclass for converting an input object file into CodeRegions. For now, we only have the subclass for converting input assembly into CodeRegions.
This is mostly a NFC patch, as the logic remains close to the original, but now encapsulated in its own class and moved outside of llvm-mca.cpp.
Reviewers: andreadb, courbet, RKSimon
Reviewed By: andreadb
Subscribers: mgorny, tschuett, gbedwell, llvm-commits
Differential Revision: https://reviews.llvm.org/D54179
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346344 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed