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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-02-23 16:56:22 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-02-23 16:56:22 +0000 |
| commit | f3f6231fb5a86c98aa88eba7dbf2df87cc141e0d (patch) | |
| tree | f709bc4bc89e5d9a1a858144927d1a68a3db810a | |
| parent | b063ef0222a99ee168631afa7b5a882d494b8fde (diff) | |
Shrink SmallPtrSet. It gets swapped a lot which copies the whole small part.
Testing shows that it's empty in >99% of the cases and I couldn't find a case
where it contained more than 2 elements.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175967 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/clang/Sema/Sema.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h index 669cf9e814..12a787e329 100644 --- a/include/clang/Sema/Sema.h +++ b/include/clang/Sema/Sema.h @@ -256,7 +256,7 @@ public: /// element type here is ExprWithCleanups::Object. SmallVector<BlockDecl*, 8> ExprCleanupObjects; - llvm::SmallPtrSet<Expr*, 8> MaybeODRUseExprs; + llvm::SmallPtrSet<Expr*, 2> MaybeODRUseExprs; /// \brief Stack containing information about each of the nested /// function, block, and method scopes that are currently active. @@ -629,7 +629,7 @@ public: /// this expression evaluation context. unsigned NumCleanupObjects; - llvm::SmallPtrSet<Expr*, 8> SavedMaybeODRUseExprs; + llvm::SmallPtrSet<Expr*, 2> SavedMaybeODRUseExprs; /// \brief The lambdas that are present within this context, if it /// is indeed an unevaluated context. |