llvm/llvm/test/CodeGen/AArch64/urem-seteq-vec-tautological.ll

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

define <4 x i1> @t0_all_tautological(<4 x i32> %X) nounwind {
; CHECK-LABEL: t0_all_tautological:
; CHECK:       // %bb.0:
; CHECK-NEXT:    adrp x8, .LCPI0_0
; CHECK-NEXT:    ldr q1, [x8, :lo12:.LCPI0_0]
; CHECK-NEXT:    adrp x8, .LCPI0_1
; CHECK-NEXT:    and v0.16b, v0.16b, v1.16b
; CHECK-NEXT:    ldr q1, [x8, :lo12:.LCPI0_1]
; CHECK-NEXT:    cmeq v0.4s, v0.4s, v1.4s
; CHECK-NEXT:    xtn v0.4h, v0.4s
; CHECK-NEXT:    ret
  %urem = urem <4 x i32> %X, <i32 1, i32 1, i32 2, i32 2>
  %cmp = icmp eq <4 x i32> %urem, <i32 0, i32 1, i32 2, i32 3>
  ret <4 x i1> %cmp
}

define <4 x i1> @t1_all_odd_eq(<4 x i32> %X) nounwind {
; CHECK-LABEL: t1_all_odd_eq:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #43691 // =0xaaab
; CHECK-NEXT:    movk w8, #43690, lsl #16
; CHECK-NEXT:    dup v1.4s, w8
; CHECK-NEXT:    adrp x8, .LCPI1_0
; CHECK-NEXT:    mul v0.4s, v0.4s, v1.4s
; CHECK-NEXT:    ldr q1, [x8, :lo12:.LCPI1_0]
; CHECK-NEXT:    cmhs v0.4s, v1.4s, v0.4s
; CHECK-NEXT:    movi d1, #0xffff0000ffff0000
; CHECK-NEXT:    xtn v0.4h, v0.4s
; CHECK-NEXT:    eor v0.8b, v0.8b, v1.8b
; CHECK-NEXT:    ret
  %urem = urem <4 x i32> %X, <i32 3, i32 1, i32 1, i32 9>
  %cmp = icmp eq <4 x i32> %urem, <i32 0, i32 42, i32 0, i32 42>
  ret <4 x i1> %cmp
}

define <4 x i1> @t1_all_odd_ne(<4 x i32> %X) nounwind {
; CHECK-LABEL: t1_all_odd_ne:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #43691 // =0xaaab
; CHECK-NEXT:    movk w8, #43690, lsl #16
; CHECK-NEXT:    dup v1.4s, w8
; CHECK-NEXT:    adrp x8, .LCPI2_0
; CHECK-NEXT:    mul v0.4s, v0.4s, v1.4s
; CHECK-NEXT:    ldr q1, [x8, :lo12:.LCPI2_0]
; CHECK-NEXT:    cmhi v0.4s, v0.4s, v1.4s
; CHECK-NEXT:    movi d1, #0xffff0000ffff0000
; CHECK-NEXT:    xtn v0.4h, v0.4s
; CHECK-NEXT:    eor v0.8b, v0.8b, v1.8b
; CHECK-NEXT:    ret
  %urem = urem <4 x i32> %X, <i32 3, i32 1, i32 1, i32 9>
  %cmp = icmp ne <4 x i32> %urem, <i32 0, i32 42, i32 0, i32 42>
  ret <4 x i1> %cmp
}

define <8 x i1> @t2_narrow(<8 x i16> %X) nounwind {
; CHECK-LABEL: t2_narrow:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w8, #43691 // =0xaaab
; CHECK-NEXT:    dup v1.8h, w8
; CHECK-NEXT:    adrp x8, .LCPI3_0
; CHECK-NEXT:    mul v0.8h, v0.8h, v1.8h
; CHECK-NEXT:    ldr q1, [x8, :lo12:.LCPI3_0]
; CHECK-NEXT:    cmhs v0.8h, v1.8h, v0.8h
; CHECK-NEXT:    movi d1, #0xffff0000ffff0000
; CHECK-NEXT:    xtn v0.8b, v0.8h
; CHECK-NEXT:    eor v0.8b, v0.8b, v1.8b
; CHECK-NEXT:    ret
  %urem = urem <8 x i16> %X, <i16 3, i16 1, i16 1, i16 9, i16 3, i16 1, i16 1, i16 9>
  %cmp = icmp eq <8 x i16> %urem, <i16 0, i16 0, i16 42, i16 42, i16 0, i16 0, i16 42, i16 42>
  ret <8 x i1> %cmp
}

define <2 x i1> @t3_wide(<2 x i64> %X) nounwind {
; CHECK-LABEL: t3_wide:
; CHECK:       // %bb.0:
; CHECK-NEXT:    fmov x10, d0
; CHECK-NEXT:    mov x8, #-6148914691236517206 // =0xaaaaaaaaaaaaaaaa
; CHECK-NEXT:    mov x9, v0.d[1]
; CHECK-NEXT:    movk x8, #43691
; CHECK-NEXT:    mul x10, x10, x8
; CHECK-NEXT:    mul x8, x9, x8
; CHECK-NEXT:    fmov d0, x10
; CHECK-NEXT:    mov v0.d[1], x8
; CHECK-NEXT:    adrp x8, .LCPI4_0
; CHECK-NEXT:    ldr q1, [x8, :lo12:.LCPI4_0]
; CHECK-NEXT:    cmhs v0.2d, v1.2d, v0.2d
; CHECK-NEXT:    movi d1, #0xffffffff00000000
; CHECK-NEXT:    xtn v0.2s, v0.2d
; CHECK-NEXT:    eor v0.8b, v0.8b, v1.8b
; CHECK-NEXT:    ret
  %urem = urem <2 x i64> %X, <i64 3, i64 1>
  %cmp = icmp eq <2 x i64> %urem, <i64 0, i64 42>
  ret <2 x i1> %cmp
}