1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc --mtriple=loongarch64 --mattr=+lasx < %s | FileCheck %s
4 declare <16 x i16> @llvm.loongarch.lasx.xvhsubw.h.b(<32 x i8>, <32 x i8>)
6 define <16 x i16> @lasx_xvhsubw_h_b(<32 x i8> %va, <32 x i8> %vb) nounwind {
7 ; CHECK-LABEL: lasx_xvhsubw_h_b:
8 ; CHECK: # %bb.0: # %entry
9 ; CHECK-NEXT: xvhsubw.h.b $xr0, $xr0, $xr1
12 %res = call <16 x i16> @llvm.loongarch.lasx.xvhsubw.h.b(<32 x i8> %va, <32 x i8> %vb)
16 declare <8 x i32> @llvm.loongarch.lasx.xvhsubw.w.h(<16 x i16>, <16 x i16>)
18 define <8 x i32> @lasx_xvhsubw_w_h(<16 x i16> %va, <16 x i16> %vb) nounwind {
19 ; CHECK-LABEL: lasx_xvhsubw_w_h:
20 ; CHECK: # %bb.0: # %entry
21 ; CHECK-NEXT: xvhsubw.w.h $xr0, $xr0, $xr1
24 %res = call <8 x i32> @llvm.loongarch.lasx.xvhsubw.w.h(<16 x i16> %va, <16 x i16> %vb)
28 declare <4 x i64> @llvm.loongarch.lasx.xvhsubw.d.w(<8 x i32>, <8 x i32>)
30 define <4 x i64> @lasx_xvhsubw_d_w(<8 x i32> %va, <8 x i32> %vb) nounwind {
31 ; CHECK-LABEL: lasx_xvhsubw_d_w:
32 ; CHECK: # %bb.0: # %entry
33 ; CHECK-NEXT: xvhsubw.d.w $xr0, $xr0, $xr1
36 %res = call <4 x i64> @llvm.loongarch.lasx.xvhsubw.d.w(<8 x i32> %va, <8 x i32> %vb)
40 declare <4 x i64> @llvm.loongarch.lasx.xvhsubw.q.d(<4 x i64>, <4 x i64>)
42 define <4 x i64> @lasx_xvhsubw_q_d(<4 x i64> %va, <4 x i64> %vb) nounwind {
43 ; CHECK-LABEL: lasx_xvhsubw_q_d:
44 ; CHECK: # %bb.0: # %entry
45 ; CHECK-NEXT: xvhsubw.q.d $xr0, $xr0, $xr1
48 %res = call <4 x i64> @llvm.loongarch.lasx.xvhsubw.q.d(<4 x i64> %va, <4 x i64> %vb)
52 declare <16 x i16> @llvm.loongarch.lasx.xvhsubw.hu.bu(<32 x i8>, <32 x i8>)
54 define <16 x i16> @lasx_xvhsubw_hu_bu(<32 x i8> %va, <32 x i8> %vb) nounwind {
55 ; CHECK-LABEL: lasx_xvhsubw_hu_bu:
56 ; CHECK: # %bb.0: # %entry
57 ; CHECK-NEXT: xvhsubw.hu.bu $xr0, $xr0, $xr1
60 %res = call <16 x i16> @llvm.loongarch.lasx.xvhsubw.hu.bu(<32 x i8> %va, <32 x i8> %vb)
64 declare <8 x i32> @llvm.loongarch.lasx.xvhsubw.wu.hu(<16 x i16>, <16 x i16>)
66 define <8 x i32> @lasx_xvhsubw_wu_hu(<16 x i16> %va, <16 x i16> %vb) nounwind {
67 ; CHECK-LABEL: lasx_xvhsubw_wu_hu:
68 ; CHECK: # %bb.0: # %entry
69 ; CHECK-NEXT: xvhsubw.wu.hu $xr0, $xr0, $xr1
72 %res = call <8 x i32> @llvm.loongarch.lasx.xvhsubw.wu.hu(<16 x i16> %va, <16 x i16> %vb)
76 declare <4 x i64> @llvm.loongarch.lasx.xvhsubw.du.wu(<8 x i32>, <8 x i32>)
78 define <4 x i64> @lasx_xvhsubw_du_wu(<8 x i32> %va, <8 x i32> %vb) nounwind {
79 ; CHECK-LABEL: lasx_xvhsubw_du_wu:
80 ; CHECK: # %bb.0: # %entry
81 ; CHECK-NEXT: xvhsubw.du.wu $xr0, $xr0, $xr1
84 %res = call <4 x i64> @llvm.loongarch.lasx.xvhsubw.du.wu(<8 x i32> %va, <8 x i32> %vb)
88 declare <4 x i64> @llvm.loongarch.lasx.xvhsubw.qu.du(<4 x i64>, <4 x i64>)
90 define <4 x i64> @lasx_xvhsubw_qu_du(<4 x i64> %va, <4 x i64> %vb) nounwind {
91 ; CHECK-LABEL: lasx_xvhsubw_qu_du:
92 ; CHECK: # %bb.0: # %entry
93 ; CHECK-NEXT: xvhsubw.qu.du $xr0, $xr0, $xr1
96 %res = call <4 x i64> @llvm.loongarch.lasx.xvhsubw.qu.du(<4 x i64> %va, <4 x i64> %vb)