From d4576318b4d79761af02ab932c55b2963ef4aae3 Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Thu, 20 Mar 2014 18:47:53 +0000
Subject: [-Wunreachable-code] Tweak isTrivialDoWhile() to handle implicit
 casts.

llvm-svn: 204376
---
 clang/lib/Analysis/ReachableCode.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to '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 @@ static bool isTrivialDoWhile(const CFGBlock *B, const Stmt *S) {
   // 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);
     }
   }
-- 
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