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| author | Fangrui Song <i@maskray.me> | 2024-07-25 14:07:31 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-07-25 14:07:31 -0700 |
| commit | c9e5af3944e85c5f1272c48522b4e9eda398b462 (patch) | |
| tree | aaaf5cfee15044ca2a7cdde1447130951ab0084b /llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp | |
| parent | 4aa4ee909029cd7cd85d67b41d488a6edb802dce (diff) | |
| download | llvm-c9e5af3944e85c5f1272c48522b4e9eda398b462.zip llvm-c9e5af3944e85c5f1272c48522b4e9eda398b462.tar.gz llvm-c9e5af3944e85c5f1272c48522b4e9eda398b462.tar.bz2 | |
[DenseMap] Optimize find/erase
`LookupBucketFor` is used for `find`, `insert`, `erase`, and their
variants. While tombstone comparison isn't needed by `find`/`erase`,
`LookupBucketFor` calls `getTombstoneKey` regardless, which might have
an opaque implementation or just not optimized out, leading to
unnecessary overhead for `find` and `erase`.
Pull Request: https://github.com/llvm/llvm-project/pull/100517
Diffstat (limited to 'llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp')
0 files changed, 0 insertions, 0 deletions