; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+f,+d,+experimental-zvfbfa -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,ZVFBFA
; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+f,+d,+experimental-zvfbfa -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,ZVFBFA
; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+f,+d,+zfbfmin,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,ZVFBFMIN
; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+f,+d,+zfbfmin,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,ZVFBFMIN

target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"

define <2 x bfloat> @vslide1down_2xbf16(<2 x bfloat> %v, bfloat %b) {
; ZVFBFA-LABEL: vslide1down_2xbf16:
; ZVFBFA:       # %bb.0:
; ZVFBFA-NEXT:    vsetivli zero, 2, e16alt, mf4, ta, ma
; ZVFBFA-NEXT:    vfslide1down.vf v8, v8, fa0
; ZVFBFA-NEXT:    ret
;
; ZVFBFMIN-LABEL: vslide1down_2xbf16:
; ZVFBFMIN:       # %bb.0:
; ZVFBFMIN-NEXT:    fmv.x.h a0, fa0
; ZVFBFMIN-NEXT:    vsetivli zero, 2, e16, mf4, ta, ma
; ZVFBFMIN-NEXT:    vslide1down.vx v8, v8, a0
; ZVFBFMIN-NEXT:    ret
  %vb = insertelement <2 x bfloat> poison, bfloat %b, i64 0
  %v1 = shufflevector <2 x bfloat> %v, <2 x bfloat> %vb, <2 x i32> <i32 1, i32 2>
  ret <2 x bfloat> %v1
}

define <4 x bfloat> @vslide1down_4xbf16(<4 x bfloat> %v, bfloat %b) {
; ZVFBFA-LABEL: vslide1down_4xbf16:
; ZVFBFA:       # %bb.0:
; ZVFBFA-NEXT:    vsetivli zero, 4, e16alt, mf2, ta, ma
; ZVFBFA-NEXT:    vfslide1down.vf v8, v8, fa0
; ZVFBFA-NEXT:    ret
;
; ZVFBFMIN-LABEL: vslide1down_4xbf16:
; ZVFBFMIN:       # %bb.0:
; ZVFBFMIN-NEXT:    fmv.x.h a0, fa0
; ZVFBFMIN-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
; ZVFBFMIN-NEXT:    vslide1down.vx v8, v8, a0
; ZVFBFMIN-NEXT:    ret
  %vb = insertelement <4 x bfloat> poison, bfloat %b, i64 0
  %v1 = shufflevector <4 x bfloat> %v, <4 x bfloat> %vb, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
  ret <4 x bfloat> %v1
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK: {{.*}}