llvm/test/CodeGen/LoongArch/lasx/intrinsic-subw.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch64 --mattr=+lasx < %s | FileCheck %s

declare <16 x i16> @llvm.loongarch.lasx.xvsubwev.h.b(<32 x i8>, <32 x i8>)

define <16 x i16> @lasx_xvsubwev_h_b(<32 x i8> %va, <32 x i8> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwev_h_b:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwev.h.b $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <16 x i16> @llvm.loongarch.lasx.xvsubwev.h.b(<32 x i8> %va, <32 x i8> %vb)
  ret <16 x i16> %res
}

declare <8 x i32> @llvm.loongarch.lasx.xvsubwev.w.h(<16 x i16>, <16 x i16>)

define <8 x i32> @lasx_xvsubwev_w_h(<16 x i16> %va, <16 x i16> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwev_w_h:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwev.w.h $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <8 x i32> @llvm.loongarch.lasx.xvsubwev.w.h(<16 x i16> %va, <16 x i16> %vb)
  ret <8 x i32> %res
}

declare <4 x i64> @llvm.loongarch.lasx.xvsubwev.d.w(<8 x i32>, <8 x i32>)

define <4 x i64> @lasx_xvsubwev_d_w(<8 x i32> %va, <8 x i32> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwev_d_w:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwev.d.w $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwev.d.w(<8 x i32> %va, <8 x i32> %vb)
  ret <4 x i64> %res
}

declare <4 x i64> @llvm.loongarch.lasx.xvsubwev.q.d(<4 x i64>, <4 x i64>)

define <4 x i64> @lasx_xvsubwev_q_d(<4 x i64> %va, <4 x i64> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwev_q_d:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwev.q.d $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwev.q.d(<4 x i64> %va, <4 x i64> %vb)
  ret <4 x i64> %res
}

declare <16 x i16> @llvm.loongarch.lasx.xvsubwev.h.bu(<32 x i8>, <32 x i8>)

define <16 x i16> @lasx_xvsubwev_h_bu(<32 x i8> %va, <32 x i8> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwev_h_bu:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwev.h.bu $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <16 x i16> @llvm.loongarch.lasx.xvsubwev.h.bu(<32 x i8> %va, <32 x i8> %vb)
  ret <16 x i16> %res
}

declare <8 x i32> @llvm.loongarch.lasx.xvsubwev.w.hu(<16 x i16>, <16 x i16>)

define <8 x i32> @lasx_xvsubwev_w_hu(<16 x i16> %va, <16 x i16> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwev_w_hu:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwev.w.hu $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <8 x i32> @llvm.loongarch.lasx.xvsubwev.w.hu(<16 x i16> %va, <16 x i16> %vb)
  ret <8 x i32> %res
}

declare <4 x i64> @llvm.loongarch.lasx.xvsubwev.d.wu(<8 x i32>, <8 x i32>)

define <4 x i64> @lasx_xvsubwev_d_wu(<8 x i32> %va, <8 x i32> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwev_d_wu:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwev.d.wu $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwev.d.wu(<8 x i32> %va, <8 x i32> %vb)
  ret <4 x i64> %res
}

declare <4 x i64> @llvm.loongarch.lasx.xvsubwev.q.du(<4 x i64>, <4 x i64>)

define <4 x i64> @lasx_xvsubwev_q_du(<4 x i64> %va, <4 x i64> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwev_q_du:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwev.q.du $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwev.q.du(<4 x i64> %va, <4 x i64> %vb)
  ret <4 x i64> %res
}

declare <16 x i16> @llvm.loongarch.lasx.xvsubwod.h.b(<32 x i8>, <32 x i8>)

define <16 x i16> @lasx_xvsubwod_h_b(<32 x i8> %va, <32 x i8> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwod_h_b:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwod.h.b $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <16 x i16> @llvm.loongarch.lasx.xvsubwod.h.b(<32 x i8> %va, <32 x i8> %vb)
  ret <16 x i16> %res
}

declare <8 x i32> @llvm.loongarch.lasx.xvsubwod.w.h(<16 x i16>, <16 x i16>)

define <8 x i32> @lasx_xvsubwod_w_h(<16 x i16> %va, <16 x i16> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwod_w_h:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwod.w.h $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <8 x i32> @llvm.loongarch.lasx.xvsubwod.w.h(<16 x i16> %va, <16 x i16> %vb)
  ret <8 x i32> %res
}

declare <4 x i64> @llvm.loongarch.lasx.xvsubwod.d.w(<8 x i32>, <8 x i32>)

define <4 x i64> @lasx_xvsubwod_d_w(<8 x i32> %va, <8 x i32> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwod_d_w:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwod.d.w $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwod.d.w(<8 x i32> %va, <8 x i32> %vb)
  ret <4 x i64> %res
}

declare <4 x i64> @llvm.loongarch.lasx.xvsubwod.q.d(<4 x i64>, <4 x i64>)

define <4 x i64> @lasx_xvsubwod_q_d(<4 x i64> %va, <4 x i64> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwod_q_d:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwod.q.d $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwod.q.d(<4 x i64> %va, <4 x i64> %vb)
  ret <4 x i64> %res
}

declare <16 x i16> @llvm.loongarch.lasx.xvsubwod.h.bu(<32 x i8>, <32 x i8>)

define <16 x i16> @lasx_xvsubwod_h_bu(<32 x i8> %va, <32 x i8> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwod_h_bu:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwod.h.bu $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <16 x i16> @llvm.loongarch.lasx.xvsubwod.h.bu(<32 x i8> %va, <32 x i8> %vb)
  ret <16 x i16> %res
}

declare <8 x i32> @llvm.loongarch.lasx.xvsubwod.w.hu(<16 x i16>, <16 x i16>)

define <8 x i32> @lasx_xvsubwod_w_hu(<16 x i16> %va, <16 x i16> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwod_w_hu:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwod.w.hu $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <8 x i32> @llvm.loongarch.lasx.xvsubwod.w.hu(<16 x i16> %va, <16 x i16> %vb)
  ret <8 x i32> %res
}

declare <4 x i64> @llvm.loongarch.lasx.xvsubwod.d.wu(<8 x i32>, <8 x i32>)

define <4 x i64> @lasx_xvsubwod_d_wu(<8 x i32> %va, <8 x i32> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwod_d_wu:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwod.d.wu $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwod.d.wu(<8 x i32> %va, <8 x i32> %vb)
  ret <4 x i64> %res
}

declare <4 x i64> @llvm.loongarch.lasx.xvsubwod.q.du(<4 x i64>, <4 x i64>)

define <4 x i64> @lasx_xvsubwod_q_du(<4 x i64> %va, <4 x i64> %vb) nounwind {
; CHECK-LABEL: lasx_xvsubwod_q_du:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    xvsubwod.q.du $xr0, $xr0, $xr1
; CHECK-NEXT:    ret
entry:
  %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwod.q.du(<4 x i64> %va, <4 x i64> %vb)
  ret <4 x i64> %res
}