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02-Apr-2013 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Use inline storage in the FunctionSummary DenseMap.
The summaries lasted for the lifetime of the map anyway; no reason to
include an extra allocation.
Also, use SmallBitVector instead of BitVector to track the visited basic
blocks -- most functions will have less than 64 basic blocks -- and
use bitfields for the other fields to reduce the size of the structure.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178514 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/StaticAnalyzer/Core/FunctionSummary.cpp
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