Index: lib/Target/AArch64/AArch64TargetTransformInfo.h
===================================================================
--- lib/Target/AArch64/AArch64TargetTransformInfo.h
+++ lib/Target/AArch64/AArch64TargetTransformInfo.h
@@ -75,6 +75,8 @@
   /// \name Vector TTI Implementations
   /// @{
 
+  bool enableInterleavedAccessVectorization() { return true; }
+
   unsigned getNumberOfRegisters(bool Vector) {
     if (Vector) {
       if (ST->hasNEON())
Index: test/Transforms/LoopVectorize/AArch64/arbitrary-induction-step.ll
===================================================================
--- test/Transforms/LoopVectorize/AArch64/arbitrary-induction-step.ll
+++ test/Transforms/LoopVectorize/AArch64/arbitrary-induction-step.ll
@@ -1,5 +1,5 @@
-; RUN: opt -S < %s -loop-vectorize -force-vector-interleave=2 -force-vector-width=4 -enable-interleaved-mem-accesses=true | FileCheck %s
-; RUN: opt -S < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=2 -enable-interleaved-mem-accesses=true | FileCheck %s --check-prefix=FORCE-VEC
+; RUN: opt -S < %s -loop-vectorize -force-vector-interleave=2 -force-vector-width=4 | FileCheck %s
+; RUN: opt -S < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=2 | FileCheck %s --check-prefix=FORCE-VEC
 
 target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
 target triple = "aarch64--linux-gnueabi"
Index: test/Transforms/LoopVectorize/AArch64/interleaved_cost.ll
===================================================================
--- test/Transforms/LoopVectorize/AArch64/interleaved_cost.ll
+++ test/Transforms/LoopVectorize/AArch64/interleaved_cost.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -debug-only=loop-vectorize -loop-vectorize -instcombine -enable-interleaved-mem-accesses=true  < %s 2>&1 | FileCheck %s
+; RUN: opt -S -debug-only=loop-vectorize -loop-vectorize -instcombine < %s 2>&1 | FileCheck %s
 ; REQUIRES: asserts
 
 target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"