xref: /llvm-project/llvm/test/CodeGen/LoongArch/lasx/intrinsic-ssub.ll (revision 83311b2b5d1b9869f9a7b265994394ea898448a2) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc --mtriple=loongarch64 --mattr=+lasx < %s | FileCheck %s
3
4declare <32 x i8> @llvm.loongarch.lasx.xvssub.b(<32 x i8>, <32 x i8>)
5
6define <32 x i8> @lasx_xvssub_b(<32 x i8> %va, <32 x i8> %vb) nounwind {
7; CHECK-LABEL: lasx_xvssub_b:
8; CHECK:       # %bb.0: # %entry
9; CHECK-NEXT:    xvssub.b $xr0, $xr0, $xr1
10; CHECK-NEXT:    ret
11entry:
12  %res = call <32 x i8> @llvm.loongarch.lasx.xvssub.b(<32 x i8> %va, <32 x i8> %vb)
13  ret <32 x i8> %res
14}
15
16declare <16 x i16> @llvm.loongarch.lasx.xvssub.h(<16 x i16>, <16 x i16>)
17
18define <16 x i16> @lasx_xvssub_h(<16 x i16> %va, <16 x i16> %vb) nounwind {
19; CHECK-LABEL: lasx_xvssub_h:
20; CHECK:       # %bb.0: # %entry
21; CHECK-NEXT:    xvssub.h $xr0, $xr0, $xr1
22; CHECK-NEXT:    ret
23entry:
24  %res = call <16 x i16> @llvm.loongarch.lasx.xvssub.h(<16 x i16> %va, <16 x i16> %vb)
25  ret <16 x i16> %res
26}
27
28declare <8 x i32> @llvm.loongarch.lasx.xvssub.w(<8 x i32>, <8 x i32>)
29
30define <8 x i32> @lasx_xvssub_w(<8 x i32> %va, <8 x i32> %vb) nounwind {
31; CHECK-LABEL: lasx_xvssub_w:
32; CHECK:       # %bb.0: # %entry
33; CHECK-NEXT:    xvssub.w $xr0, $xr0, $xr1
34; CHECK-NEXT:    ret
35entry:
36  %res = call <8 x i32> @llvm.loongarch.lasx.xvssub.w(<8 x i32> %va, <8 x i32> %vb)
37  ret <8 x i32> %res
38}
39
40declare <4 x i64> @llvm.loongarch.lasx.xvssub.d(<4 x i64>, <4 x i64>)
41
42define <4 x i64> @lasx_xvssub_d(<4 x i64> %va, <4 x i64> %vb) nounwind {
43; CHECK-LABEL: lasx_xvssub_d:
44; CHECK:       # %bb.0: # %entry
45; CHECK-NEXT:    xvssub.d $xr0, $xr0, $xr1
46; CHECK-NEXT:    ret
47entry:
48  %res = call <4 x i64> @llvm.loongarch.lasx.xvssub.d(<4 x i64> %va, <4 x i64> %vb)
49  ret <4 x i64> %res
50}
51
52declare <32 x i8> @llvm.loongarch.lasx.xvssub.bu(<32 x i8>, <32 x i8>)
53
54define <32 x i8> @lasx_xvssub_bu(<32 x i8> %va, <32 x i8> %vb) nounwind {
55; CHECK-LABEL: lasx_xvssub_bu:
56; CHECK:       # %bb.0: # %entry
57; CHECK-NEXT:    xvssub.bu $xr0, $xr0, $xr1
58; CHECK-NEXT:    ret
59entry:
60  %res = call <32 x i8> @llvm.loongarch.lasx.xvssub.bu(<32 x i8> %va, <32 x i8> %vb)
61  ret <32 x i8> %res
62}
63
64declare <16 x i16> @llvm.loongarch.lasx.xvssub.hu(<16 x i16>, <16 x i16>)
65
66define <16 x i16> @lasx_xvssub_hu(<16 x i16> %va, <16 x i16> %vb) nounwind {
67; CHECK-LABEL: lasx_xvssub_hu:
68; CHECK:       # %bb.0: # %entry
69; CHECK-NEXT:    xvssub.hu $xr0, $xr0, $xr1
70; CHECK-NEXT:    ret
71entry:
72  %res = call <16 x i16> @llvm.loongarch.lasx.xvssub.hu(<16 x i16> %va, <16 x i16> %vb)
73  ret <16 x i16> %res
74}
75
76declare <8 x i32> @llvm.loongarch.lasx.xvssub.wu(<8 x i32>, <8 x i32>)
77
78define <8 x i32> @lasx_xvssub_wu(<8 x i32> %va, <8 x i32> %vb) nounwind {
79; CHECK-LABEL: lasx_xvssub_wu:
80; CHECK:       # %bb.0: # %entry
81; CHECK-NEXT:    xvssub.wu $xr0, $xr0, $xr1
82; CHECK-NEXT:    ret
83entry:
84  %res = call <8 x i32> @llvm.loongarch.lasx.xvssub.wu(<8 x i32> %va, <8 x i32> %vb)
85  ret <8 x i32> %res
86}
87
88declare <4 x i64> @llvm.loongarch.lasx.xvssub.du(<4 x i64>, <4 x i64>)
89
90define <4 x i64> @lasx_xvssub_du(<4 x i64> %va, <4 x i64> %vb) nounwind {
91; CHECK-LABEL: lasx_xvssub_du:
92; CHECK:       # %bb.0: # %entry
93; CHECK-NEXT:    xvssub.du $xr0, $xr0, $xr1
94; CHECK-NEXT:    ret
95entry:
96  %res = call <4 x i64> @llvm.loongarch.lasx.xvssub.du(<4 x i64> %va, <4 x i64> %vb)
97  ret <4 x i64> %res
98}
99