[ProfileData] Add unit test infrastructure for sample profile reader/writer
Summary:
Adds support for in-memory round-trip of sample profile data along with basic
round trip unit tests. This will also make it easier to include unit tests for
future changes to sample profiling.
Reviewers: davidxl, dnovillo, silvas
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D15211
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255264 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed