d68ed85401
Summary: This changes the conversion functions from SCEV * to SCEVAddRecExpr from ScalarEvolution and PredicatedScalarEvolution to return a SCEVAddRecExpr* instead of a SCEV* (which removes the need of most clients to do a dyn_cast right after calling these functions). We also don't add new predicates if the transformation was not successful. This is not entirely a NFC (as it can theoretically remove some predicates from LAA when we have an unknown dependece), but I couldn't find an obvious regression test for it. Reviewers: sanjoy Subscribers: sanjoy, mzolotukhin, llvm-commits Differential Revision: http://reviews.llvm.org/D18368 llvm-svn: 264161 |
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| docs | ||
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| include | ||
| lib | ||
| projects | ||
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| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .arcconfig | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| LLVMBuild.txt | ||
| 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 are writing a package for LLVM, see docs/Packaging.rst for our suggestions.