forked from OSchip/llvm-project
208b923e74
Quote from the LLVM Language Reference If ptr is a stack-allocated object and it points to the first byte of the object, the object is initially marked as dead. ptr is conservatively considered as a non-stack-allocated object if the stack coloring algorithm that is used in the optimization pipeline cannot conclude that ptr is a stack-allocated object. By replacing the alloca pointer with the tagged address before this change, we confused the stack coloring algorithm. Reviewed By: eugenis Differential Revision: https://reviews.llvm.org/D121835 |
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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.