forked from OSchip/llvm-project
f34311c402
GlobalOpt can slice structs/arrays and change GEPs in the process, but it was not updating alignments for load/store users. This eventually causes the crashing seen in: https://llvm.org/PR49661 https://llvm.org/PR50253 On x86, this required SLP+codegen to create an aligned vector store on an invalid address. The bugs would be easier to demonstrate on a target with stricter alignment requirements. I'm not sure if this is a complete solution. The alignment updating code is adapted from InstCombine, so I assume that part is tested and good. Differential Revision: https://reviews.llvm.org/D102552 |
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| runtimes | ||
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| tools | ||
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| 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.