forked from OSchip/llvm-project
fa2eda8609
Summary: Checks that the supplied regex to SpecialCaseList::Matcher::insert(..) is non-empty. Reported by OSS-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3688 Verified that this fixes the provided assertion failure (built with {asan, fuzzer}): ``` mitchp@mitchp2:~/llvm-build/git-fuzz$ ninja llvm-special-case-list-fuzzer[12/12] Linking CXX executable bin/llvm-special-case-list-fuzzer mitchp@mitchp2:~/llvm-build/git-fuzz$ bin/llvm-special-case-list-fuzzer ~/Downloads/clusterfuzz-testcase-6748633157337088 INFO: Seed: 1697404507 INFO: Loaded 1 modules (18581 inline 8-bit counters): 18581 [0x9e9f60, 0x9ee7f5), INFO: Loaded 1 PC tables (18581 PCs): 18581 [0x9ee7f8,0xa37148), bin/llvm-special-case-list-fuzzer: Running 1 inputs 1 time(s) each. Running: /usr/local/google/home/mitchp/Downloads/clusterfuzz-testcase-6748633157337088 Executed /usr/local/google/home/mitchp/Downloads/clusterfuzz-testcase-6748633157337088 in 0 ms *** *** NOTE: fuzzing was not performed, you have only *** executed the target code on a fixed set of inputs. *** mitchp@mitchp2:~/llvm-build/git-fuzz$ ``` Reviewers: kcc, vsk Reviewed By: vsk Subscribers: vsk, llvm-commits, vlad.tsyrklevich Differential Revision: https://reviews.llvm.org/D39212 llvm-svn: 316537 |
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| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| projects | ||
| resources | ||
| runtimes | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .arcconfig | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| LLVMBuild.txt | ||
| README.txt | ||
| RELEASE_TESTERS.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.