Index: llvm/trunk/lib/Target/ARM/ARMInstrMVE.td
===================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrMVE.td
+++ llvm/trunk/lib/Target/ARM/ARMInstrMVE.td
@@ -4928,6 +4928,13 @@
              (v8i1 (VLDR_P0_off t2addrmode_imm7<2>:$addr))>;
   def  : Pat<(v4i1 (load t2addrmode_imm7<2>:$addr)),
              (v4i1 (VLDR_P0_off t2addrmode_imm7<2>:$addr))>;
+
+  def  : Pat<(store (v4i1 VCCR:$val), t2addrmode_imm7<2>:$addr),
+             (VSTR_P0_off VCCR:$val, t2addrmode_imm7<2>:$addr)>;
+  def  : Pat<(store (v8i1 VCCR:$val), t2addrmode_imm7<2>:$addr),
+             (VSTR_P0_off VCCR:$val, t2addrmode_imm7<2>:$addr)>;
+  def  : Pat<(store (v16i1 VCCR:$val), t2addrmode_imm7<2>:$addr),
+             (VSTR_P0_off VCCR:$val, t2addrmode_imm7<2>:$addr)>;
 }
 
 
Index: llvm/trunk/test/CodeGen/Thumb2/mve-pred-loadstore.ll
===================================================================
--- llvm/trunk/test/CodeGen/Thumb2/mve-pred-loadstore.ll
+++ llvm/trunk/test/CodeGen/Thumb2/mve-pred-loadstore.ll
@@ -0,0 +1,205 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=thumbv8.1m.main-arm-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-LE
+; RUN: llc -mtriple=thumbebv8.1m.main-arm-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-BE
+
+define arm_aapcs_vfpcc <4 x i32> @load_v4i1(<4 x i1> *%src, <4 x i32> %a) {
+; CHECK-LE-LABEL: load_v4i1:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vldr p0, [r0]
+; CHECK-LE-NEXT:    vmov.i32 q1, #0x0
+; CHECK-LE-NEXT:    vpsel q0, q0, q1
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: load_v4i1:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vldr p0, [r0]
+; CHECK-BE-NEXT:    vrev64.32 q1, q0
+; CHECK-BE-NEXT:    vmov.i32 q0, #0x0
+; CHECK-BE-NEXT:    vpsel q1, q1, q0
+; CHECK-BE-NEXT:    vrev64.32 q0, q1
+; CHECK-BE-NEXT:    bx lr
+entry:
+  %c = load <4 x i1>, <4 x i1>* %src
+  %s = select <4 x i1> %c, <4 x i32> %a, <4 x i32> zeroinitializer
+  ret <4 x i32> %s
+}
+
+define arm_aapcs_vfpcc <8 x i16> @load_v8i1(<8 x i1> *%src, <8 x i16> %a) {
+; CHECK-LE-LABEL: load_v8i1:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vldr p0, [r0]
+; CHECK-LE-NEXT:    vmov.i32 q1, #0x0
+; CHECK-LE-NEXT:    vpsel q0, q0, q1
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: load_v8i1:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vrev64.16 q1, q0
+; CHECK-BE-NEXT:    vmov.i32 q0, #0x0
+; CHECK-BE-NEXT:    vldr p0, [r0]
+; CHECK-BE-NEXT:    vrev32.16 q0, q0
+; CHECK-BE-NEXT:    vpsel q1, q1, q0
+; CHECK-BE-NEXT:    vrev64.16 q0, q1
+; CHECK-BE-NEXT:    bx lr
+entry:
+  %c = load <8 x i1>, <8 x i1>* %src
+  %s = select <8 x i1> %c, <8 x i16> %a, <8 x i16> zeroinitializer
+  ret <8 x i16> %s
+}
+
+define arm_aapcs_vfpcc <16 x i8> @load_v16i1(<16 x i1> *%src, <16 x i8> %a) {
+; CHECK-LE-LABEL: load_v16i1:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vldr p0, [r0]
+; CHECK-LE-NEXT:    vmov.i32 q1, #0x0
+; CHECK-LE-NEXT:    vpsel q0, q0, q1
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: load_v16i1:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vrev64.8 q1, q0
+; CHECK-BE-NEXT:    vmov.i32 q0, #0x0
+; CHECK-BE-NEXT:    vldr p0, [r0]
+; CHECK-BE-NEXT:    vrev32.8 q0, q0
+; CHECK-BE-NEXT:    vpsel q1, q1, q0
+; CHECK-BE-NEXT:    vrev64.8 q0, q1
+; CHECK-BE-NEXT:    bx lr
+entry:
+  %c = load <16 x i1>, <16 x i1>* %src
+  %s = select <16 x i1> %c, <16 x i8> %a, <16 x i8> zeroinitializer
+  ret <16 x i8> %s
+}
+
+define arm_aapcs_vfpcc <2 x i64> @load_v2i1(<2 x i1> *%src, <2 x i64> %a) {
+; CHECK-LE-LABEL: load_v2i1:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    ldrb r0, [r0]
+; CHECK-LE-NEXT:    sbfx r1, r0, #0, #1
+; CHECK-LE-NEXT:    sbfx r0, r0, #1, #1
+; CHECK-LE-NEXT:    vmov.32 q1[0], r1
+; CHECK-LE-NEXT:    vmov.32 q1[1], r1
+; CHECK-LE-NEXT:    vmov.32 q1[2], r0
+; CHECK-LE-NEXT:    vmov.32 q1[3], r0
+; CHECK-LE-NEXT:    vand q0, q0, q1
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: load_v2i1:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    ldrb r0, [r0]
+; CHECK-BE-NEXT:    sbfx r1, r0, #0, #1
+; CHECK-BE-NEXT:    sbfx r0, r0, #1, #1
+; CHECK-BE-NEXT:    vmov.32 q1[0], r1
+; CHECK-BE-NEXT:    vmov.32 q1[1], r1
+; CHECK-BE-NEXT:    vmov.32 q1[2], r0
+; CHECK-BE-NEXT:    vmov.32 q1[3], r0
+; CHECK-BE-NEXT:    vrev64.32 q2, q1
+; CHECK-BE-NEXT:    vand q0, q0, q2
+; CHECK-BE-NEXT:    bx lr
+entry:
+  %c = load <2 x i1>, <2 x i1>* %src
+  %s = select <2 x i1> %c, <2 x i64> %a, <2 x i64> zeroinitializer
+  ret <2 x i64> %s
+}
+
+
+define arm_aapcs_vfpcc void @store_v4i1(<4 x i1> *%dst, <4 x i32> %a) {
+; CHECK-LE-LABEL: store_v4i1:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vcmp.i32 eq, q0, zr
+; CHECK-LE-NEXT:    vstr p0, [r0]
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: store_v4i1:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vrev64.32 q1, q0
+; CHECK-BE-NEXT:    vcmp.i32 eq, q1, zr
+; CHECK-BE-NEXT:    vstr p0, [r0]
+; CHECK-BE-NEXT:    bx lr
+entry:
+  %c = icmp eq <4 x i32> %a, zeroinitializer
+  store <4 x i1> %c, <4 x i1>* %dst
+  ret void
+}
+
+define arm_aapcs_vfpcc void @store_v8i1(<8 x i1> *%dst, <8 x i16> %a) {
+; CHECK-LE-LABEL: store_v8i1:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vcmp.i16 eq, q0, zr
+; CHECK-LE-NEXT:    vstr p0, [r0]
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: store_v8i1:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vrev64.16 q1, q0
+; CHECK-BE-NEXT:    vcmp.i16 eq, q1, zr
+; CHECK-BE-NEXT:    vstr p0, [r0]
+; CHECK-BE-NEXT:    bx lr
+entry:
+  %c = icmp eq <8 x i16> %a, zeroinitializer
+  store <8 x i1> %c, <8 x i1>* %dst
+  ret void
+}
+
+define arm_aapcs_vfpcc void @store_v16i1(<16 x i1> *%dst, <16 x i8> %a) {
+; CHECK-LE-LABEL: store_v16i1:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vcmp.i8 eq, q0, zr
+; CHECK-LE-NEXT:    vstr p0, [r0]
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: store_v16i1:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vrev64.8 q1, q0
+; CHECK-BE-NEXT:    vcmp.i8 eq, q1, zr
+; CHECK-BE-NEXT:    vstr p0, [r0]
+; CHECK-BE-NEXT:    bx lr
+entry:
+  %c = icmp eq <16 x i8> %a, zeroinitializer
+  store <16 x i1> %c, <16 x i1>* %dst
+  ret void
+}
+
+define arm_aapcs_vfpcc void @store_v2i1(<2 x i1> *%dst, <2 x i64> %a) {
+; CHECK-LE-LABEL: store_v2i1:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vmov r1, s1
+; CHECK-LE-NEXT:    vmov r2, s0
+; CHECK-LE-NEXT:    vmov r3, s2
+; CHECK-LE-NEXT:    orrs r1, r2
+; CHECK-LE-NEXT:    vmov r2, s3
+; CHECK-LE-NEXT:    clz r1, r1
+; CHECK-LE-NEXT:    lsrs r1, r1, #5
+; CHECK-LE-NEXT:    orrs r2, r3
+; CHECK-LE-NEXT:    clz r2, r2
+; CHECK-LE-NEXT:    lsrs r2, r2, #5
+; CHECK-LE-NEXT:    it ne
+; CHECK-LE-NEXT:    mvnne r2, #1
+; CHECK-LE-NEXT:    bfi r2, r1, #0, #1
+; CHECK-LE-NEXT:    and r1, r2, #3
+; CHECK-LE-NEXT:    strb r1, [r0]
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: store_v2i1:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vrev64.32 q1, q0
+; CHECK-BE-NEXT:    vmov r1, s6
+; CHECK-BE-NEXT:    vmov r2, s7
+; CHECK-BE-NEXT:    vmov r3, s5
+; CHECK-BE-NEXT:    orrs r1, r2
+; CHECK-BE-NEXT:    vmov r2, s4
+; CHECK-BE-NEXT:    clz r1, r1
+; CHECK-BE-NEXT:    lsrs r1, r1, #5
+; CHECK-BE-NEXT:    orrs r2, r3
+; CHECK-BE-NEXT:    clz r2, r2
+; CHECK-BE-NEXT:    lsrs r2, r2, #5
+; CHECK-BE-NEXT:    it ne
+; CHECK-BE-NEXT:    mvnne r2, #1
+; CHECK-BE-NEXT:    bfi r2, r1, #0, #1
+; CHECK-BE-NEXT:    and r1, r2, #3
+; CHECK-BE-NEXT:    strb r1, [r0]
+; CHECK-BE-NEXT:    bx lr
+entry:
+  %c = icmp eq <2 x i64> %a, zeroinitializer
+  store <2 x i1> %c, <2 x i1>* %dst
+  ret void
+}