[C++11] Add range based accessors for the Use-Def chain of a Value.

[oota-llvm.git] / lib / Analysis / ScalarEvolutionExpander.cpp

diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp
index 3602d1d44261c7c10a70a5afa0de81042a3b6620..fb3d595b212eb00d2478cc10ddd897e22ed34ea3 100644 (file)
--- a/lib/Analysis/ScalarEvolutionExpander.cpp
+++ b/lib/Analysis/ScalarEvolutionExpander.cpp
@@ -47,9 +47,7 @@ Value *SCEVExpander::ReuseOrCreateCast(Value *V, Type *Ty,
   Instruction *Ret = NULL;
 
   // Check to see if there is already a cast!
-  for (Value::use_iterator UI = V->use_begin(), E = V->use_end();
-       UI != E; ++UI) {
-    User *U = *UI;
+  for (User *U : V->users())
     if (U->getType() == Ty)
       if (CastInst *CI = dyn_cast<CastInst>(U))
         if (CI->getOpcode() == Op) {
@@ -69,7 +67,6 @@ Value *SCEVExpander::ReuseOrCreateCast(Value *V, Type *Ty,
           Ret = CI;
           break;
         }
-  }
 
   // Create a new cast.
   if (!Ret)