mirror of
https://github.com/RPCS3/llvm.git
synced 2025-02-24 12:50:42 +00:00
d26914da05
Converting masked vector loads to regular vector loads for x86 AVX should always be a win. I raised the legality issue of reading the extra memory bytes on llvm-dev. I did not see any objections. 1. x86 already does this kind of optimization for multiple scalar loads -> vector load. 2. If other targets have the same flexibility, we could move this transform up to CGP or DAGCombiner. Differential Revision: http://reviews.llvm.org/D18094 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@263446 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.