diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Analysis/DeadStores.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Analysis/DeadStores.cpp b/lib/Analysis/DeadStores.cpp index 2e57757f5c..e64214e694 100644 --- a/lib/Analysis/DeadStores.cpp +++ b/lib/Analysis/DeadStores.cpp @@ -54,8 +54,11 @@ public: else if(DeclStmt* DS = dyn_cast<DeclStmt>(S)) // Iterate through the decls. Warn if any initializers are complex // expressions that are not live (never used). - for (VarDecl* V = cast<VarDecl>(DS->getDecl()); V != NULL ; - V = cast_or_null<VarDecl>(V->getNextDeclarator())) { + for (ScopedDecl* SD = DS->getDecl(); SD; SD = SD->getNextDeclarator()) { + + VarDecl* V = dyn_cast<VarDecl>(SD); + if (!V) continue; + if (V->hasLocalStorage()) if (Expr* E = V->getInit()) { if (!Live(DS->getDecl(),AD)) { |