diff options
| author | Ted Kremenek <kremenek@apple.com> | 2008-02-25 22:28:54 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2008-02-25 22:28:54 +0000 |
| commit | dcc48100ef7c224cecf5b9ccdd5c0d39e476468a (patch) | |
| tree | 059ad90676feeceb78c7fb346b1a4322073402ed /Analysis/LiveVariables.cpp | |
| parent | 56cd7e3848c2d59ca2ec3b72d0834192edf0bcdf (diff) | |
Minor bug fix in LiveVariables: don't "kill" decls referenced by a DeclStmt
that aren't VarDecls.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47572 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'Analysis/LiveVariables.cpp')
| -rw-r--r-- | Analysis/LiveVariables.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Analysis/LiveVariables.cpp b/Analysis/LiveVariables.cpp index 1201eb021d..52f7f4d19b 100644 --- a/Analysis/LiveVariables.cpp +++ b/Analysis/LiveVariables.cpp @@ -156,13 +156,13 @@ void TransferFuncs::VisitAssign(BinaryOperator* B) { void TransferFuncs::VisitDeclStmt(DeclStmt* DS) { // Declarations effectively "kill" a variable since they cannot // possibly be live before they are declared. - for (ScopedDecl* D = DS->getDecl(); D != NULL; D = D->getNextDeclarator()) { - LiveState(D,AD) = Dead; - - if (VarDecl* VD = dyn_cast<VarDecl>(D)) + for (ScopedDecl* D = DS->getDecl(); D != NULL; D = D->getNextDeclarator()) + if (VarDecl* VD = dyn_cast<VarDecl>(D)) { + LiveState(D,AD) = Dead; + if (Expr* Init = VD->getInit()) Visit(Init); - } + } } } // end anonymous namespace |