Index: lib/Target/ARM/ARMISelLowering.h
===================================================================
--- lib/Target/ARM/ARMISelLowering.h
+++ lib/Target/ARM/ARMISelLowering.h
@@ -283,6 +283,8 @@
     using TargetLowering::isZExtFree;
     bool isZExtFree(SDValue Val, EVT VT2) const override;
 
+    bool isVectorLoadExtDesirable(SDValue ExtVal) const override;
+
     bool allowTruncateForTailCall(Type *Ty1, Type *Ty2) const override;
 
 
Index: lib/Target/ARM/ARMISelLowering.cpp
===================================================================
--- lib/Target/ARM/ARMISelLowering.cpp
+++ lib/Target/ARM/ARMISelLowering.cpp
@@ -9976,6 +9976,28 @@
   return false;
 }
 
+bool ARMTargetLowering::isVectorLoadExtDesirable(SDValue ExtVal) const {
+  EVT VT = ExtVal.getValueType();
+
+  if (!isTypeLegal(VT))
+    return false;
+
+  // Don't create a loadext if we can fold the extension into a wide/long
+  // instruction.
+  // If there's more than one user instruction, the loadext is desirable no
+  // matter what.  There can be two uses by the same instruction.
+  if (ExtVal->use_empty() ||
+      !ExtVal->use_begin()->isOnlyUserOf(ExtVal.getNode()))
+    return true;
+
+  SDNode *U = *ExtVal->use_begin();
+  if ((U->getOpcode() == ISD::ADD || U->getOpcode() == ISD::SUB ||
+       U->getOpcode() == ISD::SHL || U->getOpcode() == ARMISD::VSHL))
+    return false;
+
+  return true;
+}
+
 bool ARMTargetLowering::allowTruncateForTailCall(Type *Ty1, Type *Ty2) const {
   if (!Ty1->isIntegerTy() || !Ty2->isIntegerTy())
     return false;
Index: test/CodeGen/ARM/big-endian-neon-extend.ll
===================================================================
--- test/CodeGen/ARM/big-endian-neon-extend.ll
+++ test/CodeGen/ARM/big-endian-neon-extend.ll
@@ -3,15 +3,10 @@
 define void @vector_ext_2i8_to_2i64( <2 x i8>* %loadaddr, <2 x i64>* %storeaddr ) {
 ; CHECK-LABEL: vector_ext_2i8_to_2i64:
 ; CHECK:      vld1.16   {[[REG:d[0-9]+]][0]}, [r0:16]
-; CHECK-NEXT: vmov.i64  [[MASK:q[0-9]+]], #0xff
-; CHECK-NEXT: vrev64.32 [[MASK]], [[MASK]]
 ; CHECK-NEXT: vrev16.8  [[REG]], [[REG]]
 ; CHECK-NEXT: vmovl.u8  [[QREG:q[0-9]+]], [[REG]]
 ; CHECK-NEXT: vmovl.u16 [[QREG]], [[REG]]
 ; CHECK-NEXT: vmovl.u32 [[QREG]], [[REG]]
-; CHECK-NEXT: vrev64.32 [[QREG]], [[QREG]]
-; CHECK-NEXT: vand      [[QREG]], [[QREG]], [[MASK]]
-; CHECK-NEXT: vrev64.32 [[QREG]], [[QREG]]
 ; CHECK-NEXT: vst1.64   {[[REG]], {{d[0-9]+}}}, [r1]
 ; CHECK-NEXT: bx        lr
   %1 = load <2 x i8>* %loadaddr
@@ -23,14 +18,9 @@
 define void @vector_ext_2i16_to_2i64( <2 x i16>* %loadaddr, <2 x i64>* %storeaddr ) {
 ; CHECK-LABEL: vector_ext_2i16_to_2i64:
 ; CHECK:      vld1.32   {[[REG:d[0-9]+]][0]}, [r0:32]
-; CHECK-NEXT: vmov.i64  [[MASK:q[0-9]+]], #0xffff
-; CHECK-NEXT: vrev64.32 [[MASK]], [[MASK]]
 ; CHECK-NEXT: vrev32.16 [[REG]], [[REG]]
 ; CHECK-NEXT: vmovl.u16 [[QREG:q[0-9]+]], [[REG]]
 ; CHECK-NEXT: vmovl.u32 [[QREG]], [[REG]]
-; CHECK-NEXT: vrev64.32 [[QREG]], [[QREG]]
-; CHECK-NEXT: vand      [[QREG]], [[QREG]], [[MASK]]
-; CHECK-NEXT: vrev64.32 [[QREG]], [[QREG]]
 ; CHECK-NEXT: vst1.64   {[[REG]], {{d[0-9]+}}}, [r1]
 ; CHECK-NEXT: bx        lr
   %1 = load <2 x i16>* %loadaddr
Index: test/CodeGen/ARM/dagcombine-anyexttozeroext.ll
===================================================================
--- test/CodeGen/ARM/dagcombine-anyexttozeroext.ll
+++ test/CodeGen/ARM/dagcombine-anyexttozeroext.ll
@@ -2,7 +2,7 @@
 
 ; CHECK-LABEL: f:
 define float @f(<4 x i16>* nocapture %in) {
-  ; CHECK: vldr
+  ; CHECK: vld1
   ; CHECK: vmovl.u16
   ; CHECK-NOT: vand
   %1 = load <4 x i16>* %in
Index: test/CodeGen/ARM/vector-extend-narrow.ll
===================================================================
--- test/CodeGen/ARM/vector-extend-narrow.ll
+++ test/CodeGen/ARM/vector-extend-narrow.ll
@@ -2,7 +2,7 @@
 
 ; CHECK-LABEL: f:
 define float @f(<4 x i16>* nocapture %in) {
-  ; CHECK: vldr
+  ; CHECK: vld1
   ; CHECK: vmovl.u16
   %1 = load <4 x i16>* %in
   ; CHECK: vcvt.f32.u32