From: Chris Lattner <sabre@nondot.org>
Date: Sun, 16 Jan 2011 07:11:21 +0000 (+0000)
Subject: simplify a little
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=54cfe7e027ee56799f3d597fd5095394f66e0ff0;p=oota-llvm.git

simplify a little


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123573 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 20254d729fb..b9340c70993 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -487,15 +487,11 @@ private:
   /// exponential growth of the table in rare cases.)
   void InsertInOverdefinedPHIs(Instruction *I, PHINode *PN) {
     std::multimap<PHINode*, Instruction*>::iterator J, E;
-    bool found = false;
     tie(J, E) = UsersOfOverdefinedPHIs.equal_range(PN);
     for (; J != E; ++J)
-      if (J->second == I) {
-        found = true;
-        break;
-      }
-    if (!found)
-      UsersOfOverdefinedPHIs.insert(std::make_pair(PN, I));
+      if (J->second == I)
+        return;
+    UsersOfOverdefinedPHIs.insert(std::make_pair(PN, I));
   }
 
 private: