mirror of
https://github.com/RPCSX/llvm.git
synced 2025-01-18 18:32:32 +00:00
8317509052
* Find factorization opportunities using identity values. * Find factorization opportunities by treating shl(X, C) as mul (X, shl(C)) * Keep NSW flag while simplifying instruction using factorization. This fixes PR19263. Differential Revision: http://reviews.llvm.org/D3799 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211261 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for the Low Level Virtual Machine, 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.