commit d4576318b4d79761af02ab932c55b2963ef4aae3
author Ted Kremenek <kremenek@apple.com> Thu Mar 20 18:47:53 2014 +0000
committer Ted Kremenek <kremenek@apple.com> Thu Mar 20 18:47:53 2014 +0000
tree 5ba86ea3e61fa70fdb3a981d84eccb82ff2393a4
parent 3d84c96dd3b9a8a41bc39397e8dd544408234a32

[-Wunreachable-code] Tweak isTrivialDoWhile() to handle implicit casts.

llvm-svn: 204376

clang/lib/Analysis/ReachableCode.cpp

diff --git a/clang/lib/Analysis/ReachableCode.cpp b/clang/lib/Analysis/ReachableCode.cpp
index 0a9e82b..4220000 100644
--- a/clang/lib/Analysis/ReachableCode.cpp
+++ b/clang/lib/Analysis/ReachableCode.cpp
@@ -51,7 +51,7 @@
   // condition.
   if (const Stmt *Term = B->getTerminator()) {
     if (const DoStmt *DS = dyn_cast<DoStmt>(Term)) {
-      const Expr *Cond = DS->getCond();
+      const Expr *Cond = DS->getCond()->IgnoreParenCasts();
       return Cond == S && isTrivialExpression(Cond);
     }
   }