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| author | Erik Desjardins <erikdesjardinspublic@gmail.com> | 2023-02-08 10:41:51 -0500 |
|---|---|---|
| committer | Erik Desjardins <erikdesjardinspublic@gmail.com> | 2023-02-08 10:41:51 -0500 |
| commit | 37eb9d13f891f7656f811516e765b929b169afe0 (patch) | |
| tree | 100b84e4330b9d2e578a31ab022b325f6f492417 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 4143d3ebd2d8fbefc8d7ba2cded304a6049aed7f (diff) | |
| download | llvm-37eb9d13f891f7656f811516e765b929b169afe0.zip llvm-37eb9d13f891f7656f811516e765b929b169afe0.tar.gz llvm-37eb9d13f891f7656f811516e765b929b169afe0.tar.bz2 | |
Revert "[Support] change StringMap hash function from djbHash to xxHash"
This reverts commit d768b97424f9e1a0aae45440a18b99f21c4027ce.
Causes sanitizer failure: https://lab.llvm.org/buildbot/#/builders/238/builds/1114
```
/b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/xxhash.cpp:107:12: runtime error: applying non-zero offset 8 to null pointer
#0 0xaaaab28ec6c8 in llvm::xxHash64(llvm::StringRef) /b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/xxhash.cpp:107:12
#1 0xaaaab28cbd38 in llvm::StringMapImpl::LookupBucketFor(llvm::StringRef) /b/sanitizer-aarch64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/Support/StringMap.cpp:87:28
```
Probably causes test failure in `warn-unsafe-buffer-usage-fixits-local-var-span.cpp`: https://lab.llvm.org/buildbot/#/builders/60/builds/10619
Probably causes reverse-iteration test failure in `test-output-format.ll`: https://lab.llvm.org/buildbot/#/builders/54/builds/3545
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions