Convert PHI getIncomingValue() to foreach over incoming_values(). NFC.

We already had a method to iterate over all the incoming values of a PHI.  This just changes all eligible code to use it.

Ineligible code included anything which cared about the index, or was also trying to get the i'th incoming BB.

llvm-svn: 237169

1 files changed, 1 insertions, 2 deletions

diff --git a/llvm/lib/Analysis/CFLAliasAnalysis.cpp b/llvm/lib/Analysis/CFLAliasAnalysis.cpp
index 3147992b9b8..84b31dff055 100644
--- a/llvm/lib/Analysis/CFLAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/CFLAliasAnalysis.cpp
@@ -305,8 +305,7 @@ public:
   }
 
   void visitPHINode(PHINode &Inst) {
-    for (unsigned I = 0, E = Inst.getNumIncomingValues(); I != E; ++I) {
-      Value *Val = Inst.getIncomingValue(I);
+    for (Value *Val : Inst.incoming_values()) {
       Output.push_back(Edge(&Inst, Val, EdgeType::Assign, AttrNone));
     }
   }