mirror of
https://github.com/RPCS3/llvm.git
synced 2025-04-02 21:31:41 +00:00

Summary: Initially SLP vectorizer replaced all going-to-be-vectorized instructions with Undef values. It may break ScalarEvaluation and may cause a crash. Reworked SLP vectorizer so that it does not replace vectorized instructions by UndefValue anymore. Instead vectorized instructions are marked for deletion inside if BoUpSLP class and deleted upon class destruction. Reviewers: mzolotukhin, mkuper, hfinkel, RKSimon, davide, spatel Subscribers: RKSimon, Gerolf, anemet, hans, majnemer, llvm-commits, sanjoy Differential Revision: https://reviews.llvm.org/D29641 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372626 91177308-0d34-0410-b5e6-96231b3b80d8
The LLVM Compiler Infrastructure ================================ 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.
Description
Languages
LLVM
52.9%
C++
32.7%
Assembly
13.2%
Python
0.4%
C
0.4%
Other
0.3%