forked from OSchip/llvm-project
687b92cd9c
If the shift amount is known, we can determine the known bits of the output based on the known bits of two inputs. This is essentially the same functionality as implemented in D54869, but for ValueTracking rather than InstCombine SimplifyDemandedBits. Differential Revision: https://reviews.llvm.org/D55140 llvm-svn: 348091 |
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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.