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The current file layout algorithm in llvm-objcopy is simple but difficult to reason about. It also makes it very complicated to support nested segments and to support segments that have offsets that come before a point after the program headers. To support these cases and simplify one of the most critical parts llvm-objcopy I rewrote the layout algorithm. Laying out segments first solves most of the issues encountered by the previous algorithm. Patch by Jake Ehrlich Differential Revision: https://reviews.llvm.org/D36494 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311825 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 are writing a package for LLVM, see docs/Packaging.rst for our suggestions.