forked from OSchip/llvm-project
5dbb90bfe1
This appears to slightly help patterns similar to what's shown in PR42874: https://bugs.llvm.org/show_bug.cgi?id=42874 ...but not in the way requested. That fix will require some later IR and/or backend pass to decompose multiply/shifts into something more optimal per target. Those transforms already exist in some basic forms, but probably need enhancing to catch more cases. https://rise4fun.com/Alive/Qzv2 llvm-svn: 367891 |
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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.