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| author | Zhongxing Xu <xuzhongxing@gmail.com> | 2009-11-20 03:50:46 +0000 |
|---|---|---|
| committer | Zhongxing Xu <xuzhongxing@gmail.com> | 2009-11-20 03:50:46 +0000 |
| commit | 00b1ad2d56f3e39f95c3f61bf511a531ab6a4fa5 (patch) | |
| tree | b5ec78de21b4fdf2d4facccee439afebd5cec57a /lib/Analysis/GRExprEngine.cpp | |
| parent | d1abf673bf133bd779a94978286c92cef86d7d36 (diff) | |
Revert r89437 and add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89446 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/GRExprEngine.cpp')
| -rw-r--r-- | lib/Analysis/GRExprEngine.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp index 8f912c42ce..2b4b5ae1a5 100644 --- a/lib/Analysis/GRExprEngine.cpp +++ b/lib/Analysis/GRExprEngine.cpp @@ -1278,7 +1278,8 @@ void GRExprEngine::EvalLocation(ExplodedNodeSet &Dst, Stmt *S, ExplodedNode* Pred, const GRState* state, SVal location, const void *tag, bool isLoad) { - if (Checkers.empty()) { + // Early checks for performance reason. + if (location.isUnknown() || Checkers.empty()) { Dst.Add(Pred); return; } |