From: Sanjay Patel <spatel@rotateright.com>
Date: Fri, 9 Jan 2015 16:28:15 +0000 (+0000)
Subject: more efficient use of a dyn_cast; no functional change intended
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d729115fa76e7c6c45da10ff4aad39088c1a5399;p=platform%2Fupstream%2Fllvm.git

more efficient use of a dyn_cast; no functional change intended

llvm-svn: 225523
---

diff --git a/llvm/lib/Analysis/LazyValueInfo.cpp b/llvm/lib/Analysis/LazyValueInfo.cpp
index 342d1d1..f7f5e32 100644
--- a/llvm/lib/Analysis/LazyValueInfo.cpp
+++ b/llvm/lib/Analysis/LazyValueInfo.cpp
@@ -905,9 +905,9 @@ static bool getEdgeValueLocal(Value *Val, BasicBlock *BBFrom,
       
       // If the condition of the branch is an equality comparison, we may be
       // able to infer the value.
-      ICmpInst *ICI = dyn_cast<ICmpInst>(BI->getCondition());
-      if (getValueFromFromCondition(Val, ICI, Result, isTrueDest))
-        return true;
+      if (ICmpInst *ICI = dyn_cast<ICmpInst>(BI->getCondition()))
+        if (getValueFromFromCondition(Val, ICI, Result, isTrueDest))
+          return true;
     }
   }