mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-04-02 07:41:38 +00:00
f028dfc8f5
The current implementation of `getPostIncExpr` invokes `getAddExpr` for two recurrencies and expects that it always returns it a recurrency. But this is not guaranteed to happen if we have reached max recursion depth or refused to make SCEV simplification for other reasons. This patch changes its implementation so that now it always returns SCEVAddRec without relying on `getAddExpr`. Differential Revision: https://reviews.llvm.org/D42953 llvm-svn: 324866
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.