1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc --mtriple=loongarch64 --mattr=+lsx < %s | FileCheck %s
4 declare <8 x i16> @llvm.loongarch.lsx.vhsubw.h.b(<16 x i8>, <16 x i8>)
6 define <8 x i16> @lsx_vhsubw_h_b(<16 x i8> %va, <16 x i8> %vb) nounwind {
7 ; CHECK-LABEL: lsx_vhsubw_h_b:
8 ; CHECK: # %bb.0: # %entry
9 ; CHECK-NEXT: vhsubw.h.b $vr0, $vr0, $vr1
12 %res = call <8 x i16> @llvm.loongarch.lsx.vhsubw.h.b(<16 x i8> %va, <16 x i8> %vb)
16 declare <4 x i32> @llvm.loongarch.lsx.vhsubw.w.h(<8 x i16>, <8 x i16>)
18 define <4 x i32> @lsx_vhsubw_w_h(<8 x i16> %va, <8 x i16> %vb) nounwind {
19 ; CHECK-LABEL: lsx_vhsubw_w_h:
20 ; CHECK: # %bb.0: # %entry
21 ; CHECK-NEXT: vhsubw.w.h $vr0, $vr0, $vr1
24 %res = call <4 x i32> @llvm.loongarch.lsx.vhsubw.w.h(<8 x i16> %va, <8 x i16> %vb)
28 declare <2 x i64> @llvm.loongarch.lsx.vhsubw.d.w(<4 x i32>, <4 x i32>)
30 define <2 x i64> @lsx_vhsubw_d_w(<4 x i32> %va, <4 x i32> %vb) nounwind {
31 ; CHECK-LABEL: lsx_vhsubw_d_w:
32 ; CHECK: # %bb.0: # %entry
33 ; CHECK-NEXT: vhsubw.d.w $vr0, $vr0, $vr1
36 %res = call <2 x i64> @llvm.loongarch.lsx.vhsubw.d.w(<4 x i32> %va, <4 x i32> %vb)
40 declare <2 x i64> @llvm.loongarch.lsx.vhsubw.q.d(<2 x i64>, <2 x i64>)
42 define <2 x i64> @lsx_vhsubw_q_d(<2 x i64> %va, <2 x i64> %vb) nounwind {
43 ; CHECK-LABEL: lsx_vhsubw_q_d:
44 ; CHECK: # %bb.0: # %entry
45 ; CHECK-NEXT: vhsubw.q.d $vr0, $vr0, $vr1
48 %res = call <2 x i64> @llvm.loongarch.lsx.vhsubw.q.d(<2 x i64> %va, <2 x i64> %vb)
52 declare <8 x i16> @llvm.loongarch.lsx.vhsubw.hu.bu(<16 x i8>, <16 x i8>)
54 define <8 x i16> @lsx_vhsubw_hu_bu(<16 x i8> %va, <16 x i8> %vb) nounwind {
55 ; CHECK-LABEL: lsx_vhsubw_hu_bu:
56 ; CHECK: # %bb.0: # %entry
57 ; CHECK-NEXT: vhsubw.hu.bu $vr0, $vr0, $vr1
60 %res = call <8 x i16> @llvm.loongarch.lsx.vhsubw.hu.bu(<16 x i8> %va, <16 x i8> %vb)
64 declare <4 x i32> @llvm.loongarch.lsx.vhsubw.wu.hu(<8 x i16>, <8 x i16>)
66 define <4 x i32> @lsx_vhsubw_wu_hu(<8 x i16> %va, <8 x i16> %vb) nounwind {
67 ; CHECK-LABEL: lsx_vhsubw_wu_hu:
68 ; CHECK: # %bb.0: # %entry
69 ; CHECK-NEXT: vhsubw.wu.hu $vr0, $vr0, $vr1
72 %res = call <4 x i32> @llvm.loongarch.lsx.vhsubw.wu.hu(<8 x i16> %va, <8 x i16> %vb)
76 declare <2 x i64> @llvm.loongarch.lsx.vhsubw.du.wu(<4 x i32>, <4 x i32>)
78 define <2 x i64> @lsx_vhsubw_du_wu(<4 x i32> %va, <4 x i32> %vb) nounwind {
79 ; CHECK-LABEL: lsx_vhsubw_du_wu:
80 ; CHECK: # %bb.0: # %entry
81 ; CHECK-NEXT: vhsubw.du.wu $vr0, $vr0, $vr1
84 %res = call <2 x i64> @llvm.loongarch.lsx.vhsubw.du.wu(<4 x i32> %va, <4 x i32> %vb)
88 declare <2 x i64> @llvm.loongarch.lsx.vhsubw.qu.du(<2 x i64>, <2 x i64>)
90 define <2 x i64> @lsx_vhsubw_qu_du(<2 x i64> %va, <2 x i64> %vb) nounwind {
91 ; CHECK-LABEL: lsx_vhsubw_qu_du:
92 ; CHECK: # %bb.0: # %entry
93 ; CHECK-NEXT: vhsubw.qu.du $vr0, $vr0, $vr1
96 %res = call <2 x i64> @llvm.loongarch.lsx.vhsubw.qu.du(<2 x i64> %va, <2 x i64> %vb)