1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch32 -mattr=-32s,+lsx < %s | FileCheck %s --check-prefix=LA32R
; RUN: llc --mtriple=loongarch32 -mattr=+32s,+lsx < %s | FileCheck %s --check-prefix=LA32S
; RUN: llc --mtriple=loongarch64 -mattr=+lsx < %s | FileCheck %s --check-prefix=LA64
declare i8 @llvm.ctpop.i8(i8)
declare i16 @llvm.ctpop.i16(i16)
declare i32 @llvm.ctpop.i32(i32)
declare i64 @llvm.ctpop.i64(i64)
define i8 @test_ctpop_i8(i8 %a) nounwind {
; LA32R-LABEL: test_ctpop_i8:
; LA32R: # %bb.0:
; LA32R-NEXT: andi $a0, $a0, 255
; LA32R-NEXT: vldi $vr0, 0
; LA32R-NEXT: vinsgr2vr.w $vr0, $a0, 0
; LA32R-NEXT: vpcnt.w $vr0, $vr0
; LA32R-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32R-NEXT: ret
;
; LA32S-LABEL: test_ctpop_i8:
; LA32S: # %bb.0:
; LA32S-NEXT: andi $a0, $a0, 255
; LA32S-NEXT: vldi $vr0, 0
; LA32S-NEXT: vinsgr2vr.w $vr0, $a0, 0
; LA32S-NEXT: vpcnt.w $vr0, $vr0
; LA32S-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32S-NEXT: ret
;
; LA64-LABEL: test_ctpop_i8:
; LA64: # %bb.0:
; LA64-NEXT: andi $a0, $a0, 255
; LA64-NEXT: vldi $vr0, 0
; LA64-NEXT: vinsgr2vr.d $vr0, $a0, 0
; LA64-NEXT: vpcnt.d $vr0, $vr0
; LA64-NEXT: vpickve2gr.d $a0, $vr0, 0
; LA64-NEXT: ret
%1 = call i8 @llvm.ctpop.i8(i8 %a)
ret i8 %1
}
define i16 @test_ctpop_i16(i16 %a) nounwind {
; LA32R-LABEL: test_ctpop_i16:
; LA32R: # %bb.0:
; LA32R-NEXT: lu12i.w $a1, 15
; LA32R-NEXT: ori $a1, $a1, 4095
; LA32R-NEXT: and $a0, $a0, $a1
; LA32R-NEXT: vldi $vr0, 0
; LA32R-NEXT: vinsgr2vr.w $vr0, $a0, 0
; LA32R-NEXT: vpcnt.w $vr0, $vr0
; LA32R-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32R-NEXT: ret
;
; LA32S-LABEL: test_ctpop_i16:
; LA32S: # %bb.0:
; LA32S-NEXT: bstrpick.w $a0, $a0, 15, 0
; LA32S-NEXT: vldi $vr0, 0
; LA32S-NEXT: vinsgr2vr.w $vr0, $a0, 0
; LA32S-NEXT: vpcnt.w $vr0, $vr0
; LA32S-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32S-NEXT: ret
;
; LA64-LABEL: test_ctpop_i16:
; LA64: # %bb.0:
; LA64-NEXT: bstrpick.d $a0, $a0, 15, 0
; LA64-NEXT: vldi $vr0, 0
; LA64-NEXT: vinsgr2vr.d $vr0, $a0, 0
; LA64-NEXT: vpcnt.d $vr0, $vr0
; LA64-NEXT: vpickve2gr.d $a0, $vr0, 0
; LA64-NEXT: ret
%1 = call i16 @llvm.ctpop.i16(i16 %a)
ret i16 %1
}
define i32 @test_ctpop_i32(i32 %a) nounwind {
; LA32R-LABEL: test_ctpop_i32:
; LA32R: # %bb.0:
; LA32R-NEXT: vldi $vr0, 0
; LA32R-NEXT: vinsgr2vr.w $vr0, $a0, 0
; LA32R-NEXT: vpcnt.w $vr0, $vr0
; LA32R-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32R-NEXT: ret
;
; LA32S-LABEL: test_ctpop_i32:
; LA32S: # %bb.0:
; LA32S-NEXT: vldi $vr0, 0
; LA32S-NEXT: vinsgr2vr.w $vr0, $a0, 0
; LA32S-NEXT: vpcnt.w $vr0, $vr0
; LA32S-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32S-NEXT: ret
;
; LA64-LABEL: test_ctpop_i32:
; LA64: # %bb.0:
; LA64-NEXT: bstrpick.d $a0, $a0, 31, 0
; LA64-NEXT: vldi $vr0, 0
; LA64-NEXT: vinsgr2vr.d $vr0, $a0, 0
; LA64-NEXT: vpcnt.d $vr0, $vr0
; LA64-NEXT: vpickve2gr.d $a0, $vr0, 0
; LA64-NEXT: ret
%1 = call i32 @llvm.ctpop.i32(i32 %a)
ret i32 %1
}
define i64 @test_ctpop_i64(i64 %a) nounwind {
; LA32R-LABEL: test_ctpop_i64:
; LA32R: # %bb.0:
; LA32R-NEXT: vldi $vr0, 0
; LA32R-NEXT: vldi $vr1, 0
; LA32R-NEXT: vinsgr2vr.w $vr1, $a1, 0
; LA32R-NEXT: vpcnt.w $vr1, $vr1
; LA32R-NEXT: vpickve2gr.w $a1, $vr1, 0
; LA32R-NEXT: vinsgr2vr.w $vr0, $a0, 0
; LA32R-NEXT: vpcnt.w $vr0, $vr0
; LA32R-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32R-NEXT: add.w $a0, $a0, $a1
; LA32R-NEXT: move $a1, $zero
; LA32R-NEXT: ret
;
; LA32S-LABEL: test_ctpop_i64:
; LA32S: # %bb.0:
; LA32S-NEXT: vldi $vr0, 0
; LA32S-NEXT: vldi $vr1, 0
; LA32S-NEXT: vinsgr2vr.w $vr1, $a1, 0
; LA32S-NEXT: vpcnt.w $vr1, $vr1
; LA32S-NEXT: vpickve2gr.w $a1, $vr1, 0
; LA32S-NEXT: vinsgr2vr.w $vr0, $a0, 0
; LA32S-NEXT: vpcnt.w $vr0, $vr0
; LA32S-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32S-NEXT: add.w $a0, $a0, $a1
; LA32S-NEXT: move $a1, $zero
; LA32S-NEXT: ret
;
; LA64-LABEL: test_ctpop_i64:
; LA64: # %bb.0:
; LA64-NEXT: vldi $vr0, 0
; LA64-NEXT: vinsgr2vr.d $vr0, $a0, 0
; LA64-NEXT: vpcnt.d $vr0, $vr0
; LA64-NEXT: vpickve2gr.d $a0, $vr0, 0
; LA64-NEXT: ret
%1 = call i64 @llvm.ctpop.i64(i64 %a)
ret i64 %1
}
|