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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-09-05 16:49:37 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-09-05 16:49:37 +0000 |
| commit | 6c2649ca4ee2263a0345b9225de63b68ba082d1a (patch) | |
| tree | 8663d14e9fa37bb6dc971c72e3c9cd0c684313ea /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 823f9ebaa3c078480e59e418e2385600803b1502 (diff) | |
| download | llvm-6c2649ca4ee2263a0345b9225de63b68ba082d1a.zip llvm-6c2649ca4ee2263a0345b9225de63b68ba082d1a.tar.gz llvm-6c2649ca4ee2263a0345b9225de63b68ba082d1a.tar.bz2 | |
Switch BasicAliasAnalysis' cache to SmallDenseMap.
It relies on clear() being fast and the cache rarely has more than 1 or 2
elements, so give it an inline capacity and always shrink it back down in case
it grows. DenseMap will grow to 64 buckets which makes clear() a lot slower.
llvm-svn: 163215
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions