diff --git a/include/llvm/IR/IntrinsicsARM.td b/include/llvm/IR/IntrinsicsARM.td
index 60806ff724e..bc5cbf144e1 100644
--- a/include/llvm/IR/IntrinsicsARM.td
+++ b/include/llvm/IR/IntrinsicsARM.td
@@ -341,10 +341,6 @@ def int_arm_neon_vqneg : Neon_1Arg_Intrinsic;
 
 // Vector Count Leading Sign/Zero Bits.
 def int_arm_neon_vcls : Neon_1Arg_Intrinsic;
-def int_arm_neon_vclz : Neon_1Arg_Intrinsic;
-
-// Vector Count One Bits.
-def int_arm_neon_vcnt : Neon_1Arg_Intrinsic;
 
 // Vector Reciprocal Estimate.
 def int_arm_neon_vrecpe : Neon_1Arg_Intrinsic;
diff --git a/lib/IR/AutoUpgrade.cpp b/lib/IR/AutoUpgrade.cpp
index 0c0c51bd46c..3800d70fc6c 100644
--- a/lib/IR/AutoUpgrade.cpp
+++ b/lib/IR/AutoUpgrade.cpp
@@ -476,14 +476,6 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
     CI->eraseFromParent();
     return;
 
-  case Intrinsic::arm_neon_vclz: {
-    // Change name from llvm.arm.neon.vclz.* to llvm.ctlz.*
-    CI->replaceAllUsesWith(Builder.CreateCall2(NewFn, CI->getArgOperand(0),
-                                               Builder.getFalse(),
-                                               "llvm.ctlz." + Name.substr(14)));
-    CI->eraseFromParent();
-    return;
-  }
   case Intrinsic::ctpop: {
     CI->replaceAllUsesWith(Builder.CreateCall(NewFn, CI->getArgOperand(0)));
     CI->eraseFromParent();