; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mattr=+sve -force-streaming-compatible  < %s | FileCheck %s
; RUN: llc -mattr=+sme -force-streaming  < %s | FileCheck %s
; RUN: llc -force-streaming-compatible < %s | FileCheck %s --check-prefix=NONEON-NOSVE

target triple = "aarch64-unknown-linux-gnu"

define void @uabd_v16i8_v16i16(ptr %a, ptr %b) {
; CHECK-LABEL: uabd_v16i8_v16i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p0.b, vl16
; CHECK-NEXT:    ldr q0, [x0]
; CHECK-NEXT:    ldr q1, [x1]
; CHECK-NEXT:    uabd z0.b, p0/m, z0.b, z1.b
; CHECK-NEXT:    str q0, [x0]
; CHECK-NEXT:    ret
;
; NONEON-NOSVE-LABEL: uabd_v16i8_v16i16:
; NONEON-NOSVE:       // %bb.0:
; NONEON-NOSVE-NEXT:    ldr q0, [x1]
; NONEON-NOSVE-NEXT:    ldr q1, [x0]
; NONEON-NOSVE-NEXT:    stp q1, q0, [sp, #-48]!
; NONEON-NOSVE-NEXT:    .cfi_def_cfa_offset 48
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #31]
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #15]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #14]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #47]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #30]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #13]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #46]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #29]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #12]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #45]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #28]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #11]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #44]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #27]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #10]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #43]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #26]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #9]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #42]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #25]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #8]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #41]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #24]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #7]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #40]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #23]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #6]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #39]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #22]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #5]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #38]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #21]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #4]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #37]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #20]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #3]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #36]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #19]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #2]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #35]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #18]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp, #1]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #34]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #17]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrb w9, [sp]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #33]
; NONEON-NOSVE-NEXT:    ldrb w8, [sp, #16]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, hi
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    strb w8, [sp, #32]
; NONEON-NOSVE-NEXT:    ldr q0, [sp, #32]
; NONEON-NOSVE-NEXT:    str q0, [x0]
; NONEON-NOSVE-NEXT:    add sp, sp, #48
; NONEON-NOSVE-NEXT:    ret
  %a.ld = load <16 x i8>, ptr %a
  %b.ld = load <16 x i8>, ptr %b
  %a.sext = zext <16 x i8> %a.ld to <16 x i16>
  %b.sext = zext <16 x i8> %b.ld to <16 x i16>
  %sub = sub <16 x i16> %a.sext, %b.sext
  %abs = call <16 x i16> @llvm.abs.v16i16(<16 x i16> %sub, i1 true)
  %trunc = trunc <16 x i16> %abs to <16 x i8>
  store <16 x i8> %trunc, ptr %a
  ret void
}

define void @sabd_v16i8_v16i16(ptr %a, ptr %b) {
; CHECK-LABEL: sabd_v16i8_v16i16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ptrue p0.b, vl16
; CHECK-NEXT:    ldr q0, [x0]
; CHECK-NEXT:    ldr q1, [x1]
; CHECK-NEXT:    sabd z0.b, p0/m, z0.b, z1.b
; CHECK-NEXT:    str q0, [x0]
; CHECK-NEXT:    ret
;
; NONEON-NOSVE-LABEL: sabd_v16i8_v16i16:
; NONEON-NOSVE:       // %bb.0:
; NONEON-NOSVE-NEXT:    ldr q0, [x1]
; NONEON-NOSVE-NEXT:    ldr q1, [x0]
; NONEON-NOSVE-NEXT:    stp q1, q0, [sp, #-48]!
; NONEON-NOSVE-NEXT:    .cfi_def_cfa_offset 48
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #31]
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #15]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #14]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #47]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #30]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #13]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #46]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #29]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #12]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #45]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #28]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #11]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #44]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #27]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #10]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #43]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #26]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #9]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #42]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #25]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #8]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #41]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #24]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #7]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #40]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #23]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #6]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #39]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #22]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #5]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #38]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #21]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #4]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #37]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #20]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #3]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #36]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #19]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #2]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #35]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #18]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp, #1]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #34]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #17]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    ldrsb w9, [sp]
; NONEON-NOSVE-NEXT:    strb w8, [sp, #33]
; NONEON-NOSVE-NEXT:    ldrsb w8, [sp, #16]
; NONEON-NOSVE-NEXT:    subs w8, w9, w8
; NONEON-NOSVE-NEXT:    csetm w9, gt
; NONEON-NOSVE-NEXT:    eor w8, w8, w9
; NONEON-NOSVE-NEXT:    sub w8, w9, w8
; NONEON-NOSVE-NEXT:    strb w8, [sp, #32]
; NONEON-NOSVE-NEXT:    ldr q0, [sp, #32]
; NONEON-NOSVE-NEXT:    str q0, [x0]
; NONEON-NOSVE-NEXT:    add sp, sp, #48
; NONEON-NOSVE-NEXT:    ret
  %a.ld = load <16 x i8>, ptr %a
  %b.ld = load <16 x i8>, ptr %b
  %a.sext = sext <16 x i8> %a.ld to <16 x i16>
  %b.sext = sext <16 x i8> %b.ld to <16 x i16>
  %sub = sub <16 x i16> %a.sext, %b.sext
  %abs = call <16 x i16> @llvm.abs.v16i16(<16 x i16> %sub, i1 true)
  %trunc = trunc <16 x i16> %abs to <16 x i8>
  store <16 x i8> %trunc, ptr %a
  ret void
}