test/CodeGen/AArch64/add-negative.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-linux-gnu | FileCheck %s

define <8 x i16> @add_to_sub(<8 x i16> %0, <8 x i16> %1) {
; CHECK-LABEL: add_to_sub:
; CHECK:       // %bb.0:
; CHECK-NEXT:    adrp x8, .LCPI0_0
; CHECK-NEXT:    ldr q2, [x8, :lo12:.LCPI0_0]
; CHECK-NEXT:    cmhi v0.8h, v2.8h, v0.8h
; CHECK-NEXT:    cmhi v1.8h, v2.8h, v1.8h
; CHECK-NEXT:    sub v0.8h, v0.8h, v1.8h
; CHECK-NEXT:    ret
  %3 = icmp ult <8 x i16> %0, <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>
  %4 = sext <8 x i1> %3 to <8 x i16>
  %5 = icmp ult <8 x i16> %1, <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>
  %6 = zext <8 x i1> %5 to <8 x i16>
  %7 = add nsw <8 x i16> %6, %4
  ret <8 x i16> %7
}