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.xvsubwev.h.b(<32 x i8>, <32 x i8>)
6 define <16 x i16> @lasx_xvsubwev_h_b(<32 x i8> %va, <32 x i8> %vb) nounwind {
7 ; CHECK-LABEL: lasx_xvsubwev_h_b:
8 ; CHECK: # %bb.0: # %entry
9 ; CHECK-NEXT: xvsubwev.h.b $xr0, $xr0, $xr1
12 %res = call <16 x i16> @llvm.loongarch.lasx.xvsubwev.h.b(<32 x i8> %va, <32 x i8> %vb)
16 declare <8 x i32> @llvm.loongarch.lasx.xvsubwev.w.h(<16 x i16>, <16 x i16>)
18 define <8 x i32> @lasx_xvsubwev_w_h(<16 x i16> %va, <16 x i16> %vb) nounwind {
19 ; CHECK-LABEL: lasx_xvsubwev_w_h:
20 ; CHECK: # %bb.0: # %entry
21 ; CHECK-NEXT: xvsubwev.w.h $xr0, $xr0, $xr1
24 %res = call <8 x i32> @llvm.loongarch.lasx.xvsubwev.w.h(<16 x i16> %va, <16 x i16> %vb)
28 declare <4 x i64> @llvm.loongarch.lasx.xvsubwev.d.w(<8 x i32>, <8 x i32>)
30 define <4 x i64> @lasx_xvsubwev_d_w(<8 x i32> %va, <8 x i32> %vb) nounwind {
31 ; CHECK-LABEL: lasx_xvsubwev_d_w:
32 ; CHECK: # %bb.0: # %entry
33 ; CHECK-NEXT: xvsubwev.d.w $xr0, $xr0, $xr1
36 %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwev.d.w(<8 x i32> %va, <8 x i32> %vb)
40 declare <4 x i64> @llvm.loongarch.lasx.xvsubwev.q.d(<4 x i64>, <4 x i64>)
42 define <4 x i64> @lasx_xvsubwev_q_d(<4 x i64> %va, <4 x i64> %vb) nounwind {
43 ; CHECK-LABEL: lasx_xvsubwev_q_d:
44 ; CHECK: # %bb.0: # %entry
45 ; CHECK-NEXT: xvsubwev.q.d $xr0, $xr0, $xr1
48 %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwev.q.d(<4 x i64> %va, <4 x i64> %vb)
52 declare <16 x i16> @llvm.loongarch.lasx.xvsubwev.h.bu(<32 x i8>, <32 x i8>)
54 define <16 x i16> @lasx_xvsubwev_h_bu(<32 x i8> %va, <32 x i8> %vb) nounwind {
55 ; CHECK-LABEL: lasx_xvsubwev_h_bu:
56 ; CHECK: # %bb.0: # %entry
57 ; CHECK-NEXT: xvsubwev.h.bu $xr0, $xr0, $xr1
60 %res = call <16 x i16> @llvm.loongarch.lasx.xvsubwev.h.bu(<32 x i8> %va, <32 x i8> %vb)
64 declare <8 x i32> @llvm.loongarch.lasx.xvsubwev.w.hu(<16 x i16>, <16 x i16>)
66 define <8 x i32> @lasx_xvsubwev_w_hu(<16 x i16> %va, <16 x i16> %vb) nounwind {
67 ; CHECK-LABEL: lasx_xvsubwev_w_hu:
68 ; CHECK: # %bb.0: # %entry
69 ; CHECK-NEXT: xvsubwev.w.hu $xr0, $xr0, $xr1
72 %res = call <8 x i32> @llvm.loongarch.lasx.xvsubwev.w.hu(<16 x i16> %va, <16 x i16> %vb)
76 declare <4 x i64> @llvm.loongarch.lasx.xvsubwev.d.wu(<8 x i32>, <8 x i32>)
78 define <4 x i64> @lasx_xvsubwev_d_wu(<8 x i32> %va, <8 x i32> %vb) nounwind {
79 ; CHECK-LABEL: lasx_xvsubwev_d_wu:
80 ; CHECK: # %bb.0: # %entry
81 ; CHECK-NEXT: xvsubwev.d.wu $xr0, $xr0, $xr1
84 %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwev.d.wu(<8 x i32> %va, <8 x i32> %vb)
88 declare <4 x i64> @llvm.loongarch.lasx.xvsubwev.q.du(<4 x i64>, <4 x i64>)
90 define <4 x i64> @lasx_xvsubwev_q_du(<4 x i64> %va, <4 x i64> %vb) nounwind {
91 ; CHECK-LABEL: lasx_xvsubwev_q_du:
92 ; CHECK: # %bb.0: # %entry
93 ; CHECK-NEXT: xvsubwev.q.du $xr0, $xr0, $xr1
96 %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwev.q.du(<4 x i64> %va, <4 x i64> %vb)
100 declare <16 x i16> @llvm.loongarch.lasx.xvsubwod.h.b(<32 x i8>, <32 x i8>)
102 define <16 x i16> @lasx_xvsubwod_h_b(<32 x i8> %va, <32 x i8> %vb) nounwind {
103 ; CHECK-LABEL: lasx_xvsubwod_h_b:
104 ; CHECK: # %bb.0: # %entry
105 ; CHECK-NEXT: xvsubwod.h.b $xr0, $xr0, $xr1
108 %res = call <16 x i16> @llvm.loongarch.lasx.xvsubwod.h.b(<32 x i8> %va, <32 x i8> %vb)
112 declare <8 x i32> @llvm.loongarch.lasx.xvsubwod.w.h(<16 x i16>, <16 x i16>)
114 define <8 x i32> @lasx_xvsubwod_w_h(<16 x i16> %va, <16 x i16> %vb) nounwind {
115 ; CHECK-LABEL: lasx_xvsubwod_w_h:
116 ; CHECK: # %bb.0: # %entry
117 ; CHECK-NEXT: xvsubwod.w.h $xr0, $xr0, $xr1
120 %res = call <8 x i32> @llvm.loongarch.lasx.xvsubwod.w.h(<16 x i16> %va, <16 x i16> %vb)
124 declare <4 x i64> @llvm.loongarch.lasx.xvsubwod.d.w(<8 x i32>, <8 x i32>)
126 define <4 x i64> @lasx_xvsubwod_d_w(<8 x i32> %va, <8 x i32> %vb) nounwind {
127 ; CHECK-LABEL: lasx_xvsubwod_d_w:
128 ; CHECK: # %bb.0: # %entry
129 ; CHECK-NEXT: xvsubwod.d.w $xr0, $xr0, $xr1
132 %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwod.d.w(<8 x i32> %va, <8 x i32> %vb)
136 declare <4 x i64> @llvm.loongarch.lasx.xvsubwod.q.d(<4 x i64>, <4 x i64>)
138 define <4 x i64> @lasx_xvsubwod_q_d(<4 x i64> %va, <4 x i64> %vb) nounwind {
139 ; CHECK-LABEL: lasx_xvsubwod_q_d:
140 ; CHECK: # %bb.0: # %entry
141 ; CHECK-NEXT: xvsubwod.q.d $xr0, $xr0, $xr1
144 %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwod.q.d(<4 x i64> %va, <4 x i64> %vb)
148 declare <16 x i16> @llvm.loongarch.lasx.xvsubwod.h.bu(<32 x i8>, <32 x i8>)
150 define <16 x i16> @lasx_xvsubwod_h_bu(<32 x i8> %va, <32 x i8> %vb) nounwind {
151 ; CHECK-LABEL: lasx_xvsubwod_h_bu:
152 ; CHECK: # %bb.0: # %entry
153 ; CHECK-NEXT: xvsubwod.h.bu $xr0, $xr0, $xr1
156 %res = call <16 x i16> @llvm.loongarch.lasx.xvsubwod.h.bu(<32 x i8> %va, <32 x i8> %vb)
160 declare <8 x i32> @llvm.loongarch.lasx.xvsubwod.w.hu(<16 x i16>, <16 x i16>)
162 define <8 x i32> @lasx_xvsubwod_w_hu(<16 x i16> %va, <16 x i16> %vb) nounwind {
163 ; CHECK-LABEL: lasx_xvsubwod_w_hu:
164 ; CHECK: # %bb.0: # %entry
165 ; CHECK-NEXT: xvsubwod.w.hu $xr0, $xr0, $xr1
168 %res = call <8 x i32> @llvm.loongarch.lasx.xvsubwod.w.hu(<16 x i16> %va, <16 x i16> %vb)
172 declare <4 x i64> @llvm.loongarch.lasx.xvsubwod.d.wu(<8 x i32>, <8 x i32>)
174 define <4 x i64> @lasx_xvsubwod_d_wu(<8 x i32> %va, <8 x i32> %vb) nounwind {
175 ; CHECK-LABEL: lasx_xvsubwod_d_wu:
176 ; CHECK: # %bb.0: # %entry
177 ; CHECK-NEXT: xvsubwod.d.wu $xr0, $xr0, $xr1
180 %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwod.d.wu(<8 x i32> %va, <8 x i32> %vb)
184 declare <4 x i64> @llvm.loongarch.lasx.xvsubwod.q.du(<4 x i64>, <4 x i64>)
186 define <4 x i64> @lasx_xvsubwod_q_du(<4 x i64> %va, <4 x i64> %vb) nounwind {
187 ; CHECK-LABEL: lasx_xvsubwod_q_du:
188 ; CHECK: # %bb.0: # %entry
189 ; CHECK-NEXT: xvsubwod.q.du $xr0, $xr0, $xr1
192 %res = call <4 x i64> @llvm.loongarch.lasx.xvsubwod.q.du(<4 x i64> %va, <4 x i64> %vb)