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1. Key constant values (version, magic) and data structures related to raw and indexed profile format are moved into one centralized file: InstrProf.h. 2. Utility function such as MD5Hash computation is also moved to the common header to allow sharing with other components in the future. 3. A header data structure is introduced for Indexed format so that the reader and writer can always be in sync. 4. Added some comments to document different places where multiple definition of the data structure must be kept in sync (reader/writer, runtime, lowering etc). No functional change is intended. Differential Revision: http://reviews.llvm.org/D13758 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250638 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you're writing a package for LLVM, see docs/Packaging.rst for our suggestions.