[cfe-commits] r54492 - /cfe/trunk/lib/Analysis/CheckDeadStores.cpp

[Ted Kremenek]

Author: kremenek
Date: Thu Aug  7 17:28:30 2008
New Revision: 54492

URL: http://llvm.org/viewvc/llvm-project?rev=54492&view=rev
Log:
Don't flag any dead stores for variables marked unused.

Modified:
    cfe/trunk/lib/Analysis/CheckDeadStores.cpp

Modified: cfe/trunk/lib/Analysis/CheckDeadStores.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/CheckDeadStores.cpp?rev=54492&r1=54491&r2=54492&view=diff

==============================================================================
--- cfe/trunk/lib/Analysis/CheckDeadStores.cpp (original)
+++ cfe/trunk/lib/Analysis/CheckDeadStores.cpp Thu Aug  7 17:28:30 2008
@@ -79,7 +79,7 @@
                     const LiveVariables::AnalysisDataTy& AD,
                     const LiveVariables::ValTy& Live) {
 
-    if (VD->hasLocalStorage() && !Live(VD, AD))
+    if (VD->hasLocalStorage() && !Live(VD, AD) && !VD->getAttr<UnusedAttr>())
       Report(VD, dsk, Ex->getSourceRange().getBegin(),
              Val->getSourceRange());      
   }