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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-04-18 10:37:32 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-04-18 10:37:32 +0000 |
| commit | 4bb87cbac50098acc6816390c00fad419d3434fc (patch) | |
| tree | b3bbab8a00d1dfb1ba056988e41790c5ce6d7895 /test | |
| parent | 9a1484165cd7cc3b95f5f65f845257c44f55a5b3 (diff) | |
| download | external_llvm-4bb87cbac50098acc6816390c00fad419d3434fc.zip external_llvm-4bb87cbac50098acc6816390c00fad419d3434fc.tar.gz external_llvm-4bb87cbac50098acc6816390c00fad419d3434fc.tar.bz2 | |
SmallPtrSet: Reuse DenseMapInfo's pointer hash function instead of inventing a bad one ourselves.
DenseMap's hash function uses slightly more entropy and reduces hash collisions
significantly. I also experimented with Hashing.h, but it didn't gave a lot of
improvement while being much more expensive to compute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154996 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
0 files changed, 0 insertions, 0 deletions