forked from OSchip/llvm-project
2d728bbff5
This patch adds a new intrinsic experimental.vector.reduce that takes a single vector and returns a vector of matching type but with the original lane order reversed. For example: ``` vector.reverse(<A,B,C,D>) ==> <D,C,B,A> ``` The new intrinsic supports fixed and scalable vectors types. The fixed-width vector relies on shufflevector to maintain existing behaviour. Scalable vector uses the new ISD node - VECTOR_REVERSE. This new intrinsic is one of the named shufflevector intrinsics proposed on the mailing-list in the RFC at [1]. Patch by Paul Walker (@paulwalker-arm). [1] https://lists.llvm.org/pipermail/llvm-dev/2020-November/146864.html Differential Revision: https://reviews.llvm.org/D94883 |
||
|---|---|---|
| .. | ||
| benchmarks | ||
| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| projects | ||
| resources | ||
| runtimes | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitattributes | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| README.txt | ||
| RELEASE_TESTERS.TXT | ||
| configure | ||
| llvm.spec.in | ||
README.txt
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.