diff --git a/include/llvm/Support/ConstantFolder.h b/include/llvm/Support/ConstantFolder.h
index 699c6281b34..771784b4f9c 100644
--- a/include/llvm/Support/ConstantFolder.h
+++ b/include/llvm/Support/ConstantFolder.h
@@ -118,22 +118,36 @@ public:
   // Memory Instructions
   //===--------------------------------------------------------------------===//
 
-  Constant *CreateGetElementPtr(Constant *C, Constant* const *IdxList,
-                                unsigned NumIdx) const {
-    return ConstantExpr::getGetElementPtr(C, IdxList, NumIdx);
+  Constant *CreateGetElementPtr(Constant *C,
+                                ArrayRef<Constant *> IdxList) const {
+    return ConstantExpr::getGetElementPtr(C, IdxList.data(), IdxList.size());
   }
-  Constant *CreateGetElementPtr(Constant *C, Value* const *IdxList,
-                                unsigned NumIdx) const {
-    return ConstantExpr::getGetElementPtr(C, IdxList, NumIdx);
+  Constant *CreateGetElementPtr(Constant *C, Constant *Idx) const {
+    // This form of the function only exists to avoid ambiguous overload
+    // warnings about whether to convert Idx to ArrayRef<Constant *> or
+    // ArrayRef<Value *>.
+    return ConstantExpr::getGetElementPtr(C, &Idx, 1);
+  }
+  Constant *CreateGetElementPtr(Constant *C,
+                                ArrayRef<Value *> IdxList) const {
+    return ConstantExpr::getGetElementPtr(C, IdxList.data(), IdxList.size());
   }
 
-  Constant *CreateInBoundsGetElementPtr(Constant *C, Constant* const *IdxList,
-                                        unsigned NumIdx) const {
-    return ConstantExpr::getInBoundsGetElementPtr(C, IdxList, NumIdx);
+  Constant *CreateInBoundsGetElementPtr(Constant *C,
+                                        ArrayRef<Constant *> IdxList) const {
+    return ConstantExpr::getInBoundsGetElementPtr(C, IdxList.data(),
+                                                  IdxList.size());
   }
-  Constant *CreateInBoundsGetElementPtr(Constant *C, Value* const *IdxList,
-                                        unsigned NumIdx) const {
-    return ConstantExpr::getInBoundsGetElementPtr(C, IdxList, NumIdx);
+  Constant *CreateInBoundsGetElementPtr(Constant *C, Constant *Idx) const {
+    // This form of the function only exists to avoid ambiguous overload
+    // warnings about whether to convert Idx to ArrayRef<Constant *> or
+    // ArrayRef<Value *>.
+    return ConstantExpr::getInBoundsGetElementPtr(C, &Idx, 1);
+  }
+  Constant *CreateInBoundsGetElementPtr(Constant *C,
+                                        ArrayRef<Value *> IdxList) const {
+    return ConstantExpr::getInBoundsGetElementPtr(C, IdxList.data(),
+                                                  IdxList.size());
   }
 
   //===--------------------------------------------------------------------===//
diff --git a/include/llvm/Support/IRBuilder.h b/include/llvm/Support/IRBuilder.h
index e166b199dd1..18a3fa39c42 100644
--- a/include/llvm/Support/IRBuilder.h
+++ b/include/llvm/Support/IRBuilder.h
@@ -774,8 +774,8 @@ public:
         if (!isa<Constant>(*i))
           break;
       if (i == IdxEnd)
-        return Insert(Folder.CreateGetElementPtr(PC, &IdxBegin[0],
-                                                 IdxEnd - IdxBegin),
+        return Insert(Folder.CreateGetElementPtr(PC, makeArrayRef(IdxBegin,
+                                                                  IdxEnd)),
                       Name);
     }
     return Insert(GetElementPtrInst::Create(Ptr, IdxBegin, IdxEnd), Name);
@@ -792,8 +792,8 @@ public:
           break;
       if (i == IdxEnd)
         return Insert(Folder.CreateInBoundsGetElementPtr(PC,
-                                                         &IdxBegin[0],
-                                                         IdxEnd - IdxBegin),
+                                                         makeArrayRef(IdxBegin,
+                                                                      IdxEnd)),
                       Name);
     }
     return Insert(GetElementPtrInst::CreateInBounds(Ptr, IdxBegin, IdxEnd),
@@ -802,20 +802,20 @@ public:
   Value *CreateGEP(Value *Ptr, Value *Idx, const Twine &Name = "") {
     if (Constant *PC = dyn_cast<Constant>(Ptr))
       if (Constant *IC = dyn_cast<Constant>(Idx))
-        return Insert(Folder.CreateGetElementPtr(PC, &IC, 1), Name);
+        return Insert(Folder.CreateGetElementPtr(PC, IC), Name);
     return Insert(GetElementPtrInst::Create(Ptr, Idx), Name);
   }
   Value *CreateInBoundsGEP(Value *Ptr, Value *Idx, const Twine &Name = "") {
     if (Constant *PC = dyn_cast<Constant>(Ptr))
       if (Constant *IC = dyn_cast<Constant>(Idx))
-        return Insert(Folder.CreateInBoundsGetElementPtr(PC, &IC, 1), Name);
+        return Insert(Folder.CreateInBoundsGetElementPtr(PC, IC), Name);
     return Insert(GetElementPtrInst::CreateInBounds(Ptr, Idx), Name);
   }
   Value *CreateConstGEP1_32(Value *Ptr, unsigned Idx0, const Twine &Name = "") {
     Value *Idx = ConstantInt::get(Type::getInt32Ty(Context), Idx0);
 
     if (Constant *PC = dyn_cast<Constant>(Ptr))
-      return Insert(Folder.CreateGetElementPtr(PC, &Idx, 1), Name);
+      return Insert(Folder.CreateGetElementPtr(PC, Idx), Name);
 
     return Insert(GetElementPtrInst::Create(Ptr, &Idx, &Idx+1), Name);
   }
@@ -824,7 +824,7 @@ public:
     Value *Idx = ConstantInt::get(Type::getInt32Ty(Context), Idx0);
 
     if (Constant *PC = dyn_cast<Constant>(Ptr))
-      return Insert(Folder.CreateInBoundsGetElementPtr(PC, &Idx, 1), Name);
+      return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idx), Name);
 
     return Insert(GetElementPtrInst::CreateInBounds(Ptr, &Idx, &Idx+1), Name);
   }
@@ -836,7 +836,7 @@ public:
     };
 
     if (Constant *PC = dyn_cast<Constant>(Ptr))
-      return Insert(Folder.CreateGetElementPtr(PC, Idxs, 2), Name);
+      return Insert(Folder.CreateGetElementPtr(PC, Idxs), Name);
 
     return Insert(GetElementPtrInst::Create(Ptr, Idxs, Idxs+2), Name);
   }
@@ -848,7 +848,7 @@ public:
     };
 
     if (Constant *PC = dyn_cast<Constant>(Ptr))
-      return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idxs, 2), Name);
+      return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idxs), Name);
 
     return Insert(GetElementPtrInst::CreateInBounds(Ptr, Idxs, Idxs+2), Name);
   }
@@ -856,7 +856,7 @@ public:
     Value *Idx = ConstantInt::get(Type::getInt64Ty(Context), Idx0);
 
     if (Constant *PC = dyn_cast<Constant>(Ptr))
-      return Insert(Folder.CreateGetElementPtr(PC, &Idx, 1), Name);
+      return Insert(Folder.CreateGetElementPtr(PC, Idx), Name);
 
     return Insert(GetElementPtrInst::Create(Ptr, &Idx, &Idx+1), Name);
   }
@@ -865,7 +865,7 @@ public:
     Value *Idx = ConstantInt::get(Type::getInt64Ty(Context), Idx0);
 
     if (Constant *PC = dyn_cast<Constant>(Ptr))
-      return Insert(Folder.CreateInBoundsGetElementPtr(PC, &Idx, 1), Name);
+      return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idx), Name);
 
     return Insert(GetElementPtrInst::CreateInBounds(Ptr, &Idx, &Idx+1), Name);
   }
@@ -877,7 +877,7 @@ public:
     };
 
     if (Constant *PC = dyn_cast<Constant>(Ptr))
-      return Insert(Folder.CreateGetElementPtr(PC, Idxs, 2), Name);
+      return Insert(Folder.CreateGetElementPtr(PC, Idxs), Name);
 
     return Insert(GetElementPtrInst::Create(Ptr, Idxs, Idxs+2), Name);
   }
@@ -889,7 +889,7 @@ public:
     };
 
     if (Constant *PC = dyn_cast<Constant>(Ptr))
-      return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idxs, 2), Name);
+      return Insert(Folder.CreateInBoundsGetElementPtr(PC, Idxs), Name);
 
     return Insert(GetElementPtrInst::CreateInBounds(Ptr, Idxs, Idxs+2), Name);
   }
diff --git a/include/llvm/Support/NoFolder.h b/include/llvm/Support/NoFolder.h
index 28447f74973..7f14cd2bcd1 100644
--- a/include/llvm/Support/NoFolder.h
+++ b/include/llvm/Support/NoFolder.h
@@ -177,22 +177,23 @@ public:
   // Memory Instructions
   //===--------------------------------------------------------------------===//
 
-  Constant *CreateGetElementPtr(Constant *C, Constant* const *IdxList,
-                                unsigned NumIdx) const {
-    return ConstantExpr::getGetElementPtr(C, IdxList, NumIdx);
+  Constant *CreateGetElementPtr(Constant *C,
+                                ArrayRef<Constant *> IdxList) const {
+    return ConstantExpr::getGetElementPtr(C, IdxList.data(), IdxList.size());
   }
-  Instruction *CreateGetElementPtr(Constant *C, Value* const *IdxList,
-                                   unsigned NumIdx) const {
-    return GetElementPtrInst::Create(C, IdxList, IdxList+NumIdx);
+  Instruction *CreateGetElementPtr(Constant *C,
+                                   ArrayRef<Value *> IdxList) const {
+    return GetElementPtrInst::Create(C, IdxList.begin(), IdxList.end());
   }
 
-  Constant *CreateInBoundsGetElementPtr(Constant *C, Constant* const *IdxList,
-                                        unsigned NumIdx) const {
-    return ConstantExpr::getInBoundsGetElementPtr(C, IdxList, NumIdx);
+  Constant *CreateInBoundsGetElementPtr(Constant *C,
+                                        ArrayRef<Constant *> IdxList) const {
+    return ConstantExpr::getInBoundsGetElementPtr(C, IdxList.data(),
+                                                  IdxList.size());
   }
-  Instruction *CreateInBoundsGetElementPtr(Constant *C, Value* const *IdxList,
-                                           unsigned NumIdx) const {
-    return GetElementPtrInst::CreateInBounds(C, IdxList, IdxList+NumIdx);
+  Instruction *CreateInBoundsGetElementPtr(Constant *C,
+                                           ArrayRef<Value *> IdxList) const {
+    return GetElementPtrInst::CreateInBounds(C, IdxList.begin(), IdxList.end());
   }
 
   //===--------------------------------------------------------------------===//
diff --git a/include/llvm/Support/TargetFolder.h b/include/llvm/Support/TargetFolder.h
index c13e7417395..2be8b74eb67 100644
--- a/include/llvm/Support/TargetFolder.h
+++ b/include/llvm/Support/TargetFolder.h
@@ -130,22 +130,32 @@ public:
   // Memory Instructions
   //===--------------------------------------------------------------------===//
 
-  Constant *CreateGetElementPtr(Constant *C, Constant* const *IdxList,
-                                unsigned NumIdx) const {
-    return Fold(ConstantExpr::getGetElementPtr(C, IdxList, NumIdx));
+  Constant *CreateGetElementPtr(Constant *C,
+                                ArrayRef<Constant *> IdxList) const {
+    return Fold(ConstantExpr::getGetElementPtr(C, IdxList.data(),
+                                               IdxList.size()));
   }
-  Constant *CreateGetElementPtr(Constant *C, Value* const *IdxList,
-                                unsigned NumIdx) const {
-    return Fold(ConstantExpr::getGetElementPtr(C, IdxList, NumIdx));
+  Constant *CreateGetElementPtr(Constant *C, Constant *Idx) const {
+    // This form of the function only exists to avoid ambiguous overload
+    // warnings about whether to convert Idx to ArrayRef<Constant *> or
+    // ArrayRef<Value *>.
+    return Fold(ConstantExpr::getGetElementPtr(C, &Idx, 1));
+  }
+  Constant *CreateGetElementPtr(Constant *C,
+                                ArrayRef<Value *> IdxList) const {
+    return Fold(ConstantExpr::getGetElementPtr(C, IdxList.data(),
+                                               IdxList.size()));
   }
 
-  Constant *CreateInBoundsGetElementPtr(Constant *C, Constant* const *IdxList,
-                                        unsigned NumIdx) const {
-    return Fold(ConstantExpr::getInBoundsGetElementPtr(C, IdxList, NumIdx));
+  Constant *CreateInBoundsGetElementPtr(Constant *C,
+                                        ArrayRef<Constant *> IdxList) const {
+    return Fold(ConstantExpr::getInBoundsGetElementPtr(C, IdxList.data(),
+                                                       IdxList.size()));
   }
-  Constant *CreateInBoundsGetElementPtr(Constant *C, Value* const *IdxList,
-                                        unsigned NumIdx) const {
-    return Fold(ConstantExpr::getInBoundsGetElementPtr(C, IdxList, NumIdx));
+  Constant *CreateInBoundsGetElementPtr(Constant *C,
+                                        ArrayRef<Value *> IdxList) const {
+    return Fold(ConstantExpr::getInBoundsGetElementPtr(C, IdxList.data(),
+                                                       IdxList.size()));
   }
 
   //===--------------------------------------------------------------------===//