llvm/test/CodeGen/Thumb2/mve-laneinterleaving.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp -verify-machineinstrs %s -o - | FileCheck %s

define arm_aapcs_vfpcc <4 x i32> @sext_trunc_i32(<4 x i32> %a) {
; CHECK-LABEL: sext_trunc_i32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <4 x i32> %a to <4 x i64>
  %t = trunc <4 x i64> %sa to <4 x i32>
  ret <4 x i32> %t
}

define arm_aapcs_vfpcc <8 x i16> @sext_trunc_i16(<8 x i16> %a) {
; CHECK-LABEL: sext_trunc_i16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <8 x i16> %a to <8 x i32>
  %t = trunc <8 x i32> %sa to <8 x i16>
  ret <8 x i16> %t
}

define arm_aapcs_vfpcc <16 x i8> @sext_trunc_i8(<16 x i8> %a) {
; CHECK-LABEL: sext_trunc_i8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <16 x i8> %a to <16 x i16>
  %t = trunc <16 x i16> %sa to <16 x i8>
  ret <16 x i8> %t
}

define arm_aapcs_vfpcc <4 x i32> @zext_trunc_i32(<4 x i32> %a) {
; CHECK-LABEL: zext_trunc_i32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %sa = zext <4 x i32> %a to <4 x i64>
  %t = trunc <4 x i64> %sa to <4 x i32>
  ret <4 x i32> %t
}

define arm_aapcs_vfpcc <8 x i16> @zext_trunc_i16(<8 x i16> %a) {
; CHECK-LABEL: zext_trunc_i16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %sa = zext <8 x i16> %a to <8 x i32>
  %t = trunc <8 x i32> %sa to <8 x i16>
  ret <8 x i16> %t
}

define arm_aapcs_vfpcc <16 x i8> @zext_trunc_i8(<16 x i8> %a) {
; CHECK-LABEL: zext_trunc_i8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %sa = zext <16 x i8> %a to <16 x i16>
  %t = trunc <16 x i16> %sa to <16 x i8>
  ret <16 x i8> %t
}

define arm_aapcs_vfpcc <4 x i32> @ext_add_trunc_i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: ext_add_trunc_i32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmov.f32 s8, s6
; CHECK-NEXT:    vmov.f32 s6, s7
; CHECK-NEXT:    vmov r0, s8
; CHECK-NEXT:    vmov.f32 s8, s2
; CHECK-NEXT:    vmov.f32 s2, s3
; CHECK-NEXT:    vmov r1, s8
; CHECK-NEXT:    vmov r2, s2
; CHECK-NEXT:    vmov.f32 s2, s5
; CHECK-NEXT:    add.w r12, r1, r0
; CHECK-NEXT:    vmov r1, s6
; CHECK-NEXT:    vmov r0, s0
; CHECK-NEXT:    add r1, r2
; CHECK-NEXT:    vmov r2, s2
; CHECK-NEXT:    vmov.f32 s2, s1
; CHECK-NEXT:    vmov r3, s2
; CHECK-NEXT:    add r2, r3
; CHECK-NEXT:    vmov r3, s4
; CHECK-NEXT:    add r0, r3
; CHECK-NEXT:    vmov q0[2], q0[0], r0, r12
; CHECK-NEXT:    vmov q0[3], q0[1], r2, r1
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <4 x i32> %a to <4 x i64>
  %sb = zext <4 x i32> %b to <4 x i64>
  %add = add <4 x i64> %sa, %sb
  %t = trunc <4 x i64> %add to <4 x i32>
  ret <4 x i32> %t
}

define arm_aapcs_vfpcc <8 x i16> @ext_add_trunc_v8i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: ext_add_trunc_v8i16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vrev32.16 q3, q0
; CHECK-NEXT:    vrev32.16 q2, q1
; CHECK-NEXT:    vadd.i32 q2, q3, q2
; CHECK-NEXT:    vadd.i32 q0, q0, q1
; CHECK-NEXT:    vmovnt.i32 q0, q2
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <8 x i16> %a to <8 x i32>
  %sb = zext <8 x i16> %b to <8 x i32>
  %add = add <8 x i32> %sa, %sb
  %t = trunc <8 x i32> %add to <8 x i16>
  ret <8 x i16> %t
}

define arm_aapcs_vfpcc <16 x i8> @ext_add_trunc_v16i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: ext_add_trunc_v16i8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vrev16.8 q3, q0
; CHECK-NEXT:    vrev16.8 q2, q1
; CHECK-NEXT:    vadd.i16 q2, q3, q2
; CHECK-NEXT:    vadd.i16 q0, q0, q1
; CHECK-NEXT:    vmovnt.i16 q0, q2
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <16 x i8> %a to <16 x i16>
  %sb = zext <16 x i8> %b to <16 x i16>
  %add = add <16 x i16> %sa, %sb
  %t = trunc <16 x i16> %add to <16 x i8>
  ret <16 x i8> %t
}

define arm_aapcs_vfpcc <16 x i16> @ext_add_trunc_v16i16(<16 x i16> %a, <16 x i16> %b) {
; CHECK-LABEL: ext_add_trunc_v16i16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .vsave {d8, d9, d10, d11}
; CHECK-NEXT:    vpush {d8, d9, d10, d11}
; CHECK-NEXT:    vrev32.16 q5, q0
; CHECK-NEXT:    vrev32.16 q4, q2
; CHECK-NEXT:    vadd.i32 q0, q0, q2
; CHECK-NEXT:    vadd.i32 q4, q5, q4
; CHECK-NEXT:    vmovnt.i32 q0, q4
; CHECK-NEXT:    vrev32.16 q4, q1
; CHECK-NEXT:    vrev32.16 q2, q3
; CHECK-NEXT:    vadd.i32 q1, q1, q3
; CHECK-NEXT:    vadd.i32 q2, q4, q2
; CHECK-NEXT:    vmovnt.i32 q1, q2
; CHECK-NEXT:    vpop {d8, d9, d10, d11}
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <16 x i16> %a to <16 x i32>
  %sb = zext <16 x i16> %b to <16 x i32>
  %add = add <16 x i32> %sa, %sb
  %t = trunc <16 x i32> %add to <16 x i16>
  ret <16 x i16> %t
}

define arm_aapcs_vfpcc <32 x i8> @ext_add_trunc_v32i8(<32 x i8> %a, <32 x i8> %b) {
; CHECK-LABEL: ext_add_trunc_v32i8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .vsave {d8, d9, d10, d11}
; CHECK-NEXT:    vpush {d8, d9, d10, d11}
; CHECK-NEXT:    vrev16.8 q5, q0
; CHECK-NEXT:    vrev16.8 q4, q2
; CHECK-NEXT:    vadd.i16 q0, q0, q2
; CHECK-NEXT:    vadd.i16 q4, q5, q4
; CHECK-NEXT:    vmovnt.i16 q0, q4
; CHECK-NEXT:    vrev16.8 q4, q1
; CHECK-NEXT:    vrev16.8 q2, q3
; CHECK-NEXT:    vadd.i16 q1, q1, q3
; CHECK-NEXT:    vadd.i16 q2, q4, q2
; CHECK-NEXT:    vmovnt.i16 q1, q2
; CHECK-NEXT:    vpop {d8, d9, d10, d11}
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <32 x i8> %a to <32 x i16>
  %sb = zext <32 x i8> %b to <32 x i16>
  %add = add <32 x i16> %sa, %sb
  %t = trunc <32 x i16> %add to <32 x i8>
  ret <32 x i8> %t
}

define arm_aapcs_vfpcc <4 x i32> @ext_add_ashr_trunc_i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: ext_add_ashr_trunc_i32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .save {r4, r5, r6, lr}
; CHECK-NEXT:    push {r4, r5, r6, lr}
; CHECK-NEXT:    vmov.f32 s12, s6
; CHECK-NEXT:    vmov.i64 q2, #0xffffffff
; CHECK-NEXT:    vmov.f32 s6, s5
; CHECK-NEXT:    vmov.f32 s14, s7
; CHECK-NEXT:    vand q1, q1, q2
; CHECK-NEXT:    vmov r2, r3, d2
; CHECK-NEXT:    vand q3, q3, q2
; CHECK-NEXT:    vmov.f32 s4, s2
; CHECK-NEXT:    vmov r0, r1, d6
; CHECK-NEXT:    vmov.f32 s2, s3
; CHECK-NEXT:    vmov.f32 s10, s1
; CHECK-NEXT:    vmov r12, lr, d7
; CHECK-NEXT:    vmov r4, s4
; CHECK-NEXT:    adds r0, r0, r4
; CHECK-NEXT:    asr.w r5, r4, #31
; CHECK-NEXT:    adcs r1, r5
; CHECK-NEXT:    lsrl r0, r1, #1
; CHECK-NEXT:    vmov r1, s0
; CHECK-NEXT:    adds r2, r2, r1
; CHECK-NEXT:    asr.w r4, r1, #31
; CHECK-NEXT:    adcs r3, r4
; CHECK-NEXT:    lsrl r2, r3, #1
; CHECK-NEXT:    vmov r1, r5, d3
; CHECK-NEXT:    vmov r3, s2
; CHECK-NEXT:    vmov q0[2], q0[0], r2, r0
; CHECK-NEXT:    vmov r0, s10
; CHECK-NEXT:    adds.w r4, r3, r12
; CHECK-NEXT:    asr.w r6, r3, #31
; CHECK-NEXT:    adc.w r3, r6, lr
; CHECK-NEXT:    asrs r2, r0, #31
; CHECK-NEXT:    adds r0, r0, r1
; CHECK-NEXT:    adc.w r1, r2, r5
; CHECK-NEXT:    lsrl r4, r3, #1
; CHECK-NEXT:    lsrl r0, r1, #1
; CHECK-NEXT:    vmov q0[3], q0[1], r0, r4
; CHECK-NEXT:    pop {r4, r5, r6, pc}
entry:
  %sa = sext <4 x i32> %a to <4 x i64>
  %sb = zext <4 x i32> %b to <4 x i64>
  %add = add <4 x i64> %sa, %sb
  %sh = ashr <4 x i64> %add, <i64 1, i64 1, i64 1, i64 1>
  %t = trunc <4 x i64> %sh to <4 x i32>
  ret <4 x i32> %t
}

define arm_aapcs_vfpcc <8 x i16> @ext_add_ashr_trunc_i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: ext_add_ashr_trunc_i16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmovlb.u16 q2, q1
; CHECK-NEXT:    vmovlb.s16 q3, q0
; CHECK-NEXT:    vmovlt.u16 q1, q1
; CHECK-NEXT:    vmovlt.s16 q0, q0
; CHECK-NEXT:    vadd.i32 q0, q0, q1
; CHECK-NEXT:    vadd.i32 q2, q3, q2
; CHECK-NEXT:    vshr.u32 q1, q0, #1
; CHECK-NEXT:    vshr.u32 q0, q2, #1
; CHECK-NEXT:    vmovnt.i32 q0, q1
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <8 x i16> %a to <8 x i32>
  %sb = zext <8 x i16> %b to <8 x i32>
  %add = add <8 x i32> %sa, %sb
  %sh = ashr <8 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
  %t = trunc <8 x i32> %sh to <8 x i16>
  ret <8 x i16> %t
}

define arm_aapcs_vfpcc <16 x i8> @ext_add_ashr_trunc_i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: ext_add_ashr_trunc_i8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmovlb.u8 q2, q1
; CHECK-NEXT:    vmovlb.s8 q3, q0
; CHECK-NEXT:    vmovlt.u8 q1, q1
; CHECK-NEXT:    vmovlt.s8 q0, q0
; CHECK-NEXT:    vadd.i16 q0, q0, q1
; CHECK-NEXT:    vadd.i16 q2, q3, q2
; CHECK-NEXT:    vshr.u16 q1, q0, #1
; CHECK-NEXT:    vshr.u16 q0, q2, #1
; CHECK-NEXT:    vmovnt.i16 q0, q1
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <16 x i8> %a to <16 x i16>
  %sb = zext <16 x i8> %b to <16 x i16>
  %add = add <16 x i16> %sa, %sb
  %sh = ashr <16 x i16> %add, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
  %t = trunc <16 x i16> %sh to <16 x i8>
  ret <16 x i8> %t
}

define arm_aapcs_vfpcc <16 x i8> @ext_add_ashr_trunc_i8i32(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: ext_add_ashr_trunc_i8i32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .save {r4, r5, r7, lr}
; CHECK-NEXT:    push {r4, r5, r7, lr}
; CHECK-NEXT:    .pad #112
; CHECK-NEXT:    sub sp, #112
; CHECK-NEXT:    add r1, sp, #16
; CHECK-NEXT:    mov r4, sp
; CHECK-NEXT:    vstrw.32 q1, [r1]
; CHECK-NEXT:    vstrw.32 q0, [r4]
; CHECK-NEXT:    vldrb.u16 q0, [r1, #8]
; CHECK-NEXT:    add r3, sp, #64
; CHECK-NEXT:    add r5, sp, #32
; CHECK-NEXT:    add r0, sp, #80
; CHECK-NEXT:    vstrw.32 q0, [r3]
; CHECK-NEXT:    add r2, sp, #48
; CHECK-NEXT:    vldrb.s16 q0, [r4, #8]
; CHECK-NEXT:    vstrw.32 q0, [r5]
; CHECK-NEXT:    vldrb.u16 q0, [r1]
; CHECK-NEXT:    add r1, sp, #96
; CHECK-NEXT:    vstrw.32 q0, [r0]
; CHECK-NEXT:    vldrb.s16 q0, [r4]
; CHECK-NEXT:    vstrw.32 q0, [r2]
; CHECK-NEXT:    vldrh.u32 q0, [r3, #8]
; CHECK-NEXT:    vldrh.s32 q1, [r5, #8]
; CHECK-NEXT:    vadd.i32 q0, q1, q0
; CHECK-NEXT:    vshr.u32 q0, q0, #1
; CHECK-NEXT:    vstrb.32 q0, [r1, #12]
; CHECK-NEXT:    vldrh.u32 q0, [r3]
; CHECK-NEXT:    vldrh.s32 q1, [r5]
; CHECK-NEXT:    vadd.i32 q0, q1, q0
; CHECK-NEXT:    vshr.u32 q0, q0, #1
; CHECK-NEXT:    vstrb.32 q0, [r1, #8]
; CHECK-NEXT:    vldrh.u32 q0, [r0, #8]
; CHECK-NEXT:    vldrh.s32 q1, [r2, #8]
; CHECK-NEXT:    vadd.i32 q0, q1, q0
; CHECK-NEXT:    vshr.u32 q0, q0, #1
; CHECK-NEXT:    vstrb.32 q0, [r1, #4]
; CHECK-NEXT:    vldrh.u32 q0, [r0]
; CHECK-NEXT:    vldrh.s32 q1, [r2]
; CHECK-NEXT:    vadd.i32 q0, q1, q0
; CHECK-NEXT:    vshr.u32 q0, q0, #1
; CHECK-NEXT:    vstrb.32 q0, [r1]
; CHECK-NEXT:    vldrw.u32 q0, [r1]
; CHECK-NEXT:    add sp, #112
; CHECK-NEXT:    pop {r4, r5, r7, pc}
entry:
  %sa = sext <16 x i8> %a to <16 x i32>
  %sb = zext <16 x i8> %b to <16 x i32>
  %add = add <16 x i32> %sa, %sb
  %sh = ashr <16 x i32> %add, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
  %t = trunc <16 x i32> %sh to <16 x i8>
  ret <16 x i8> %t
}

define arm_aapcs_vfpcc <4 x i32> @ext_ops_trunc_i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: ext_ops_trunc_i32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .save {r4, r5, r6, r7, r8, r9, r10, r11, lr}
; CHECK-NEXT:    push.w {r4, r5, r6, r7, r8, r9, r10, r11, lr}
; CHECK-NEXT:    .pad #4
; CHECK-NEXT:    sub sp, #4
; CHECK-NEXT:    .vsave {d8, d9, d10, d11}
; CHECK-NEXT:    vpush {d8, d9, d10, d11}
; CHECK-NEXT:    .pad #8
; CHECK-NEXT:    sub sp, #8
; CHECK-NEXT:    vmov.f32 s8, s6
; CHECK-NEXT:    vmov.i64 q3, #0xffffffff
; CHECK-NEXT:    vmov.f32 s10, s7
; CHECK-NEXT:    vmov.f32 s6, s5
; CHECK-NEXT:    vand q2, q2, q3
; CHECK-NEXT:    vand q1, q1, q3
; CHECK-NEXT:    vmov.f32 s12, s2
; CHECK-NEXT:    vmov.f32 s2, s3
; CHECK-NEXT:    vmov r11, r2, d5
; CHECK-NEXT:    vmov r9, lr, d3
; CHECK-NEXT:    vmov r10, s12
; CHECK-NEXT:    vmov r1, s2
; CHECK-NEXT:    vmov.f32 s2, s1
; CHECK-NEXT:    vmov r8, s2
; CHECK-NEXT:    str r1, [sp, #4] @ 4-byte Spill
; CHECK-NEXT:    adds.w r4, r1, r11
; CHECK-NEXT:    asr.w r0, r1, #31
; CHECK-NEXT:    adc.w r3, r0, r2
; CHECK-NEXT:    asrl r4, r3, r11
; CHECK-NEXT:    subs.w r0, r4, r11
; CHECK-NEXT:    sbc.w r2, r3, r2
; CHECK-NEXT:    umull r0, r4, r0, r11
; CHECK-NEXT:    adds.w r6, r8, r9
; CHECK-NEXT:    mla r7, r2, r11, r4
; CHECK-NEXT:    asr.w r3, r8, #31
; CHECK-NEXT:    adc.w r3, r3, lr
; CHECK-NEXT:    rsbs r2, r1, #0
; CHECK-NEXT:    asrl r6, r3, r9
; CHECK-NEXT:    lsll r0, r7, r2
; CHECK-NEXT:    subs.w r5, r6, r9
; CHECK-NEXT:    vmov r6, r2, d4
; CHECK-NEXT:    lsll r0, r7, r11
; CHECK-NEXT:    sbc.w r3, r3, lr
; CHECK-NEXT:    asr.w r7, r10, #31
; CHECK-NEXT:    adds.w r4, r10, r6
; CHECK-NEXT:    adcs r7, r2
; CHECK-NEXT:    asrl r4, r7, r6
; CHECK-NEXT:    subs r4, r4, r6
; CHECK-NEXT:    sbcs r7, r2
; CHECK-NEXT:    umull r2, r4, r4, r6
; CHECK-NEXT:    mla r7, r7, r6, r4
; CHECK-NEXT:    rsb.w r4, r10, #0
; CHECK-NEXT:    lsll r2, r7, r4
; CHECK-NEXT:    lsll r2, r7, r6
; CHECK-NEXT:    vmov q3[2], q3[0], r2, r0
; CHECK-NEXT:    umull r12, r0, r5, r9
; CHECK-NEXT:    mul r7, r5, lr
; CHECK-NEXT:    vmov r5, s0
; CHECK-NEXT:    orrs r0, r7
; CHECK-NEXT:    mla r7, r3, r9, r0
; CHECK-NEXT:    vmov r3, r4, d2
; CHECK-NEXT:    asr.w lr, r5, #31
; CHECK-NEXT:    adds r0, r5, r3
; CHECK-NEXT:    adc.w r1, lr, r4
; CHECK-NEXT:    asrl r0, r1, r3
; CHECK-NEXT:    subs r0, r0, r3
; CHECK-NEXT:    sbc.w lr, r1, r4
; CHECK-NEXT:    umull r2, r1, r0, r3
; CHECK-NEXT:    muls r0, r4, r0
; CHECK-NEXT:    eor.w r4, r5, r3
; CHECK-NEXT:    orr.w r4, r4, r5, asr #31
; CHECK-NEXT:    orrs r1, r0
; CHECK-NEXT:    eor.w r0, r8, r9
; CHECK-NEXT:    orr.w r0, r0, r8, asr #31
; CHECK-NEXT:    mla r1, lr, r3, r1
; CHECK-NEXT:    cmp r0, #0
; CHECK-NEXT:    csetm r0, eq
; CHECK-NEXT:    cmp r4, #0
; CHECK-NEXT:    csetm r4, eq
; CHECK-NEXT:    vmov.32 q0[1], r4
; CHECK-NEXT:    vmov q0[2], q0[0], r4, r0
; CHECK-NEXT:    ldr r4, [sp, #4] @ 4-byte Reload
; CHECK-NEXT:    vbic q4, q1, q0
; CHECK-NEXT:    eor.w r0, r4, r11
; CHECK-NEXT:    orr.w r0, r0, r4, asr #31
; CHECK-NEXT:    eor.w r4, r10, r6
; CHECK-NEXT:    cmp r0, #0
; CHECK-NEXT:    orr.w r4, r4, r10, asr #31
; CHECK-NEXT:    csetm r0, eq
; CHECK-NEXT:    cmp r4, #0
; CHECK-NEXT:    csetm r4, eq
; CHECK-NEXT:    vmov.32 q5[1], r4
; CHECK-NEXT:    vmov q5[2], q5[0], r4, r0
; CHECK-NEXT:    rsb.w r0, r8, #0
; CHECK-NEXT:    lsll r12, r7, r0
; CHECK-NEXT:    rsbs r0, r5, #0
; CHECK-NEXT:    lsll r2, r1, r0
; CHECK-NEXT:    vbic q1, q2, q5
; CHECK-NEXT:    vand q2, q3, q5
; CHECK-NEXT:    lsll r12, r7, r9
; CHECK-NEXT:    lsll r2, r1, r3
; CHECK-NEXT:    vorr q1, q2, q1
; CHECK-NEXT:    vmov q2[2], q2[0], r2, r12
; CHECK-NEXT:    vand q0, q2, q0
; CHECK-NEXT:    vorr q0, q0, q4
; CHECK-NEXT:    vmov.f32 s1, s2
; CHECK-NEXT:    vmov.f32 s2, s4
; CHECK-NEXT:    vmov.f32 s3, s6
; CHECK-NEXT:    add sp, #8
; CHECK-NEXT:    vpop {d8, d9, d10, d11}
; CHECK-NEXT:    add sp, #4
; CHECK-NEXT:    pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc}
entry:
  %sa = sext <4 x i32> %a to <4 x i64>
  %sb = zext <4 x i32> %b to <4 x i64>
  %add = add <4 x i64> %sa, %sb
  %ashr = ashr <4 x i64> %add, %sb
  %sub = sub <4 x i64> %ashr, %sb
  %mul = mul <4 x i64> %sub, %sb
  %lshr = lshr <4 x i64> %mul, %sa
  %shl = shl <4 x i64> %lshr, %sb
  %cmp = icmp eq <4 x i64> %sa, %sb
  %sel = select <4 x i1> %cmp, <4 x i64> %shl, <4 x i64> %sb
  %t = trunc <4 x i64> %sel to <4 x i32>
  ret <4 x i32> %t
}

define arm_aapcs_vfpcc <8 x i16> @ext_ops_trunc_i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: ext_ops_trunc_i16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .vsave {d8, d9, d10, d11}
; CHECK-NEXT:    vpush {d8, d9, d10, d11}
; CHECK-NEXT:    vmovlt.u16 q2, q1
; CHECK-NEXT:    vmovlt.s16 q3, q0
; CHECK-NEXT:    vadd.i32 q4, q3, q2
; CHECK-NEXT:    vneg.s32 q5, q2
; CHECK-NEXT:    vshl.s32 q4, q4, q5
; CHECK-NEXT:    vneg.s32 q5, q3
; CHECK-NEXT:    vsub.i32 q4, q4, q2
; CHECK-NEXT:    vcmp.i32 eq, q3, q2
; CHECK-NEXT:    vmul.i32 q4, q4, q2
; CHECK-NEXT:    vmovlb.u16 q1, q1
; CHECK-NEXT:    vshl.u32 q4, q4, q5
; CHECK-NEXT:    vmovlb.s16 q0, q0
; CHECK-NEXT:    vshl.u32 q4, q4, q2
; CHECK-NEXT:    vadd.i32 q3, q0, q1
; CHECK-NEXT:    vpsel q2, q4, q2
; CHECK-NEXT:    vneg.s32 q4, q1
; CHECK-NEXT:    vshl.s32 q3, q3, q4
; CHECK-NEXT:    vneg.s32 q4, q0
; CHECK-NEXT:    vsub.i32 q3, q3, q1
; CHECK-NEXT:    vcmp.i32 eq, q0, q1
; CHECK-NEXT:    vmul.i32 q3, q3, q1
; CHECK-NEXT:    vshl.u32 q3, q3, q4
; CHECK-NEXT:    vshl.u32 q3, q3, q1
; CHECK-NEXT:    vpsel q0, q3, q1
; CHECK-NEXT:    vmovnt.i32 q0, q2
; CHECK-NEXT:    vpop {d8, d9, d10, d11}
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <8 x i16> %a to <8 x i32>
  %sb = zext <8 x i16> %b to <8 x i32>
  %add = add <8 x i32> %sa, %sb
  %ashr = ashr <8 x i32> %add, %sb
  %sub = sub <8 x i32> %ashr, %sb
  %mul = mul <8 x i32> %sub, %sb
  %lshr = lshr <8 x i32> %mul, %sa
  %shl = shl <8 x i32> %lshr, %sb
  %cmp = icmp eq <8 x i32> %sa, %sb
  %sel = select <8 x i1> %cmp, <8 x i32> %shl, <8 x i32> %sb
  %t = trunc <8 x i32> %sel to <8 x i16>
  ret <8 x i16> %t
}

define arm_aapcs_vfpcc <16 x i8> @ext_ops_trunc_i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: ext_ops_trunc_i8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .vsave {d8, d9, d10, d11}
; CHECK-NEXT:    vpush {d8, d9, d10, d11}
; CHECK-NEXT:    vmovlt.u8 q2, q1
; CHECK-NEXT:    vmovlt.s8 q3, q0
; CHECK-NEXT:    vadd.i16 q4, q3, q2
; CHECK-NEXT:    vneg.s16 q5, q2
; CHECK-NEXT:    vshl.s16 q4, q4, q5
; CHECK-NEXT:    vneg.s16 q5, q3
; CHECK-NEXT:    vsub.i16 q4, q4, q2
; CHECK-NEXT:    vcmp.i16 eq, q3, q2
; CHECK-NEXT:    vmul.i16 q4, q4, q2
; CHECK-NEXT:    vmovlb.u8 q1, q1
; CHECK-NEXT:    vshl.u16 q4, q4, q5
; CHECK-NEXT:    vmovlb.s8 q0, q0
; CHECK-NEXT:    vshl.u16 q4, q4, q2
; CHECK-NEXT:    vadd.i16 q3, q0, q1
; CHECK-NEXT:    vpsel q2, q4, q2
; CHECK-NEXT:    vneg.s16 q4, q1
; CHECK-NEXT:    vshl.s16 q3, q3, q4
; CHECK-NEXT:    vneg.s16 q4, q0
; CHECK-NEXT:    vsub.i16 q3, q3, q1
; CHECK-NEXT:    vcmp.i16 eq, q0, q1
; CHECK-NEXT:    vmul.i16 q3, q3, q1
; CHECK-NEXT:    vshl.u16 q3, q3, q4
; CHECK-NEXT:    vshl.u16 q3, q3, q1
; CHECK-NEXT:    vpsel q0, q3, q1
; CHECK-NEXT:    vmovnt.i16 q0, q2
; CHECK-NEXT:    vpop {d8, d9, d10, d11}
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <16 x i8> %a to <16 x i16>
  %sb = zext <16 x i8> %b to <16 x i16>
  %add = add <16 x i16> %sa, %sb
  %ashr = ashr <16 x i16> %add, %sb
  %sub = sub <16 x i16> %ashr, %sb
  %mul = mul <16 x i16> %sub, %sb
  %lshr = lshr <16 x i16> %mul, %sa
  %shl = shl <16 x i16> %lshr, %sb
  %cmp = icmp eq <16 x i16> %sa, %sb
  %sel = select <16 x i1> %cmp, <16 x i16> %shl, <16 x i16> %sb
  %t = trunc <16 x i16> %sel to <16 x i8>
  ret <16 x i8> %t
}

define arm_aapcs_vfpcc <8 x i16> @ext_intrinsics_trunc_i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: ext_intrinsics_trunc_i16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .vsave {d8, d9}
; CHECK-NEXT:    vpush {d8, d9}
; CHECK-NEXT:    vmovlb.u16 q2, q1
; CHECK-NEXT:    vmovlb.s16 q3, q0
; CHECK-NEXT:    vqadd.s32 q4, q3, q2
; CHECK-NEXT:    vmovlt.u16 q1, q1
; CHECK-NEXT:    vqadd.u32 q4, q4, q2
; CHECK-NEXT:    vmovlt.s16 q0, q0
; CHECK-NEXT:    vqsub.s32 q4, q4, q3
; CHECK-NEXT:    vqsub.u32 q4, q4, q2
; CHECK-NEXT:    vabs.s32 q4, q4
; CHECK-NEXT:    vmin.s32 q4, q4, q3
; CHECK-NEXT:    vmax.s32 q4, q4, q2
; CHECK-NEXT:    vmin.u32 q3, q4, q3
; CHECK-NEXT:    vqadd.s32 q4, q0, q1
; CHECK-NEXT:    vqadd.u32 q4, q4, q1
; CHECK-NEXT:    vqsub.s32 q4, q4, q0
; CHECK-NEXT:    vqsub.u32 q4, q4, q1
; CHECK-NEXT:    vabs.s32 q4, q4
; CHECK-NEXT:    vmin.s32 q4, q4, q0
; CHECK-NEXT:    vmax.s32 q4, q4, q1
; CHECK-NEXT:    vmin.u32 q0, q4, q0
; CHECK-NEXT:    vmax.u32 q1, q0, q1
; CHECK-NEXT:    vmax.u32 q0, q3, q2
; CHECK-NEXT:    vmovnt.i32 q0, q1
; CHECK-NEXT:    vpop {d8, d9}
; CHECK-NEXT:    bx lr
entry:
  %sa = sext <8 x i16> %a to <8 x i32>
  %sb = zext <8 x i16> %b to <8 x i32>
  %sadd = call <8 x i32> @llvm.sadd.sat.v8i32(<8 x i32> %sa, <8 x i32> %sb)
  %uadd = call <8 x i32> @llvm.uadd.sat.v8i32(<8 x i32> %sadd, <8 x i32> %sb)
  %ssub = call <8 x i32> @llvm.ssub.sat.v8i32(<8 x i32> %uadd, <8 x i32> %sa)
  %usub = call <8 x i32> @llvm.usub.sat.v8i32(<8 x i32> %ssub, <8 x i32> %sb)
  %abs = call <8 x i32> @llvm.abs.v8i32(<8 x i32> %usub, i1 true)
  %smin = call <8 x i32> @llvm.smin.v8i32(<8 x i32> %abs, <8 x i32> %sa)
  %smax = call <8 x i32> @llvm.smax.v8i32(<8 x i32> %smin, <8 x i32> %sb)
  %umin = call <8 x i32> @llvm.umin.v8i32(<8 x i32> %smax, <8 x i32> %sa)
  %umax = call <8 x i32> @llvm.umax.v8i32(<8 x i32> %umin, <8 x i32> %sb)
  %t = trunc <8 x i32> %umax to <8 x i16>
  ret <8 x i16> %t
}

define arm_aapcs_vfpcc <8 x half> @ext_fpintrinsics_trunc_half(<8 x half> %a, <8 x half> %b) {
; CHECK-LABEL: ext_fpintrinsics_trunc_half:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    .vsave {d8, d9}
; CHECK-NEXT:    vpush {d8, d9}
; CHECK-NEXT:    vcvtb.f32.f16 q2, q0
; CHECK-NEXT:    vcvtb.f32.f16 q4, q1
; CHECK-NEXT:    vabs.f32 q3, q2
; CHECK-NEXT:    vcvtt.f32.f16 q0, q0
; CHECK-NEXT:    vminnm.f32 q3, q3, q2
; CHECK-NEXT:    vcvtt.f32.f16 q1, q1
; CHECK-NEXT:    vmaxnm.f32 q3, q3, q4
; CHECK-NEXT:    vfma.f32 q4, q3, q2
; CHECK-NEXT:    vabs.f32 q3, q0
; CHECK-NEXT:    vminnm.f32 q3, q3, q0
; CHECK-NEXT:    vrintp.f32 q2, q4
; CHECK-NEXT:    vmaxnm.f32 q3, q3, q1
; CHECK-NEXT:    vrintm.f32 q2, q2
; CHECK-NEXT:    vfma.f32 q1, q3, q0
; CHECK-NEXT:    vrintx.f32 q2, q2
; CHECK-NEXT:    vrintp.f32 q0, q1
; CHECK-NEXT:    vrinta.f32 q2, q2
; CHECK-NEXT:    vrintm.f32 q0, q0
; CHECK-NEXT:    vrintz.f32 q2, q2
; CHECK-NEXT:    vrintx.f32 q0, q0
; CHECK-NEXT:    vrinta.f32 q0, q0
; CHECK-NEXT:    vrintz.f32 q1, q0
; CHECK-NEXT:    vcvtb.f16.f32 q0, q2
; CHECK-NEXT:    vcvtt.f16.f32 q0, q1
; CHECK-NEXT:    vpop {d8, d9}
; CHECK-NEXT:    bx lr
entry:
  %sa = fpext <8 x half> %a to <8 x float>
  %sb = fpext <8 x half> %b to <8 x float>
  %abs = call <8 x float> @llvm.fabs.v8f32(<8 x float> %sa)
  %min = call <8 x float> @llvm.minnum.v8f32(<8 x float> %abs, <8 x float> %sa)
  %max = call <8 x float> @llvm.maxnum.v8f32(<8 x float> %min, <8 x float> %sb)
  %fma = call <8 x float> @llvm.fma.v8f32(<8 x float> %max, <8 x float> %sa, <8 x float> %sb)
  %ceil = call <8 x float> @llvm.ceil.v8f32(<8 x float> %fma)
  %floor = call <8 x float> @llvm.floor.v8f32(<8 x float> %ceil)
  %rint = call <8 x float> @llvm.rint.v8f32(<8 x float> %floor)
  %round = call <8 x float> @llvm.round.v8f32(<8 x float> %rint)
  %trunc = call <8 x float> @llvm.trunc.v8f32(<8 x float> %round)
  %t = fptrunc <8 x float> %trunc to <8 x half>
  ret <8 x half> %t
}

declare <8 x i32> @llvm.abs.v8i32(<8 x i32>, i1)
declare <8 x i32> @llvm.sadd.sat.v8i32(<8 x i32>, <8 x i32>)
declare <8 x i32> @llvm.uadd.sat.v8i32(<8 x i32>, <8 x i32>)
declare <8 x i32> @llvm.ssub.sat.v8i32(<8 x i32>, <8 x i32>)
declare <8 x i32> @llvm.usub.sat.v8i32(<8 x i32>, <8 x i32>)
declare <8 x i32> @llvm.smin.v8i32(<8 x i32>, <8 x i32>)
declare <8 x i32> @llvm.smax.v8i32(<8 x i32>, <8 x i32>)
declare <8 x i32> @llvm.umin.v8i32(<8 x i32>, <8 x i32>)
declare <8 x i32> @llvm.umax.v8i32(<8 x i32>, <8 x i32>)
declare <8 x float> @llvm.fabs.v8f32(<8 x float>)
declare <8 x float> @llvm.minnum.v8f32(<8 x float>, <8 x float>)
declare <8 x float> @llvm.maxnum.v8f32(<8 x float>, <8 x float>)
declare <8 x float> @llvm.fma.v8f32(<8 x float>, <8 x float>, <8 x float>)
declare <8 x float> @llvm.ceil.v8f32(<8 x float>)
declare <8 x float> @llvm.floor.v8f32(<8 x float>)
declare <8 x float> @llvm.rint.v8f32(<8 x float>)
declare <8 x float> @llvm.round.v8f32(<8 x float>)
declare <8 x float> @llvm.trunc.v8f32(<8 x float>)