Index: lib/CodeGen/InterleavedAccessPass.cpp
===================================================================
--- lib/CodeGen/InterleavedAccessPass.cpp
+++ lib/CodeGen/InterleavedAccessPass.cpp
@@ -52,7 +52,7 @@
 static cl::opt<bool> LowerInterleavedAccesses(
     "lower-interleaved-accesses",
     cl::desc("Enable lowering interleaved accesses to intrinsics"),
-    cl::init(false), cl::Hidden);
+    cl::init(true), cl::Hidden);
 
 static unsigned MaxFactor; // The maximum supported interleave factor.
 
Index: test/CodeGen/ARM/vext.ll
===================================================================
--- test/CodeGen/ARM/vext.ll
+++ test/CodeGen/ARM/vext.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
+; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - -lower-interleaved-accesses=false | FileCheck %s
 
 define <8 x i8> @test_vextd(<8 x i8>* %A, <8 x i8>* %B) nounwind {
 ;CHECK-LABEL: test_vextd:
Index: test/CodeGen/ARM/vpadd.ll
===================================================================
--- test/CodeGen/ARM/vpadd.ll
+++ test/CodeGen/ARM/vpadd.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
+; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - -lower-interleaved-accesses=false | FileCheck %s
 
 define <8 x i8> @vpaddi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
 ;CHECK-LABEL: vpaddi8: