1 files changed, 6 insertions, 6 deletions

diff --git a/include/llvm/Transforms/InstCombine/InstCombineWorklist.h b/include/llvm/Transforms/InstCombine/InstCombineWorklist.h
index a6bad343db43b..5d2b2d000009e 100644
--- a/include/llvm/Transforms/InstCombine/InstCombineWorklist.h
+++ b/include/llvm/Transforms/InstCombine/InstCombineWorklist.h
@@ -60,13 +60,13 @@ public:
   /// AddInitialGroup - Add the specified batch of stuff in reverse order.
   /// which should only be done when the worklist is empty and when the group
   /// has no duplicates.
-  void AddInitialGroup(Instruction *const *List, unsigned NumEntries) {
+  void AddInitialGroup(ArrayRef<Instruction *> List) {
     assert(Worklist.empty() && "Worklist must be empty to add initial group");
-    Worklist.reserve(NumEntries+16);
-    WorklistMap.resize(NumEntries);
-    DEBUG(dbgs() << "IC: ADDING: " << NumEntries << " instrs to worklist\n");
-    for (unsigned Idx = 0; NumEntries; --NumEntries) {
-      Instruction *I = List[NumEntries-1];
+    Worklist.reserve(List.size()+16);
+    WorklistMap.resize(List.size());
+    DEBUG(dbgs() << "IC: ADDING: " << List.size() << " instrs to worklist\n");
+    unsigned Idx = 0;
+    for (Instruction *I : reverse(List)) {
       WorklistMap.insert(std::make_pair(I, Idx++));
       Worklist.push_back(I);
     }