forked from OSchip/llvm-project
a7bf96ab5c
points. There is an infinite loop that can occur in Shrink Wrapping while searching for the Save/Restore points. Part of this search checks whether the save/restore points are located in different loop nests and if so, uses the (post) dominator trees to find the immediate (post) dominator blocks. However, if the current block does not have any immediate (post) dominators then this search will result in an infinite loop. This can occur in code containing an infinite loop. The modification checks whether the immediate (post) dominator is different from the current save/restore block. If it is not, then the search terminates and the current location is not considered as a valid save/restore point for shrink wrapping. Phabricator: http://reviews.llvm.org/D11607 llvm-svn: 244247 |
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| include | ||
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| tools | ||
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| utils | ||
| .arcconfig | ||
| .clang-format | ||
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| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| LLVMBuild.txt | ||
| Makefile | ||
| Makefile.common | ||
| Makefile.config.in | ||
| Makefile.rules | ||
| README.txt | ||
| configure | ||
| llvm.spec.in | ||
README.txt
Low Level Virtual Machine (LLVM) ================================ 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're writing a package for LLVM, see docs/Packaging.rst for our suggestions.