1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s
3
4declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1)
5declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1)
6declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
7
8define <2 x i64> @footz(<2 x i64> %a) nounwind {
9; CHECK-LABEL: footz:
10; CHECK:       # BB#0:
11; CHECK-NEXT:    pxor %xmm1, %xmm1
12; CHECK-NEXT:    pxor %xmm2, %xmm2
13; CHECK-NEXT:    psubq %xmm0, %xmm2
14; CHECK-NEXT:    pand %xmm0, %xmm2
15; CHECK-NEXT:    psubq {{.*}}(%rip), %xmm2
16; CHECK-NEXT:    movdqa %xmm2, %xmm0
17; CHECK-NEXT:    psrlq $1, %xmm0
18; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
19; CHECK-NEXT:    psubq %xmm0, %xmm2
20; CHECK-NEXT:    movdqa {{.*#+}} xmm0 = [3689348814741910323,3689348814741910323]
21; CHECK-NEXT:    movdqa %xmm2, %xmm3
22; CHECK-NEXT:    pand %xmm0, %xmm3
23; CHECK-NEXT:    psrlq $2, %xmm2
24; CHECK-NEXT:    pand %xmm0, %xmm2
25; CHECK-NEXT:    paddq %xmm3, %xmm2
26; CHECK-NEXT:    movdqa %xmm2, %xmm0
27; CHECK-NEXT:    psrlq $4, %xmm0
28; CHECK-NEXT:    paddq %xmm2, %xmm0
29; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
30; CHECK-NEXT:    psadbw %xmm1, %xmm0
31; CHECK-NEXT:    retq
32  %c = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
33  ret <2 x i64> %c
34
35}
36define <2 x i64> @foolz(<2 x i64> %a) nounwind {
37; CHECK-LABEL: foolz:
38; CHECK:       # BB#0:
39; CHECK-NEXT:    movdqa %xmm0, %xmm1
40; CHECK-NEXT:    psrlq $1, %xmm1
41; CHECK-NEXT:    por %xmm0, %xmm1
42; CHECK-NEXT:    movdqa %xmm1, %xmm0
43; CHECK-NEXT:    psrlq $2, %xmm0
44; CHECK-NEXT:    por %xmm1, %xmm0
45; CHECK-NEXT:    movdqa %xmm0, %xmm1
46; CHECK-NEXT:    psrlq $4, %xmm1
47; CHECK-NEXT:    por %xmm0, %xmm1
48; CHECK-NEXT:    movdqa %xmm1, %xmm0
49; CHECK-NEXT:    psrlq $8, %xmm0
50; CHECK-NEXT:    por %xmm1, %xmm0
51; CHECK-NEXT:    movdqa %xmm0, %xmm1
52; CHECK-NEXT:    psrlq $16, %xmm1
53; CHECK-NEXT:    por %xmm0, %xmm1
54; CHECK-NEXT:    movdqa %xmm1, %xmm0
55; CHECK-NEXT:    psrlq $32, %xmm0
56; CHECK-NEXT:    por %xmm1, %xmm0
57; CHECK-NEXT:    pcmpeqd %xmm1, %xmm1
58; CHECK-NEXT:    pxor %xmm0, %xmm1
59; CHECK-NEXT:    movdqa %xmm1, %xmm0
60; CHECK-NEXT:    psrlq $1, %xmm0
61; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
62; CHECK-NEXT:    psubq %xmm0, %xmm1
63; CHECK-NEXT:    movdqa {{.*#+}} xmm0 = [3689348814741910323,3689348814741910323]
64; CHECK-NEXT:    movdqa %xmm1, %xmm2
65; CHECK-NEXT:    pand %xmm0, %xmm2
66; CHECK-NEXT:    psrlq $2, %xmm1
67; CHECK-NEXT:    pand %xmm0, %xmm1
68; CHECK-NEXT:    paddq %xmm2, %xmm1
69; CHECK-NEXT:    movdqa %xmm1, %xmm2
70; CHECK-NEXT:    psrlq $4, %xmm2
71; CHECK-NEXT:    paddq %xmm1, %xmm2
72; CHECK-NEXT:    pand {{.*}}(%rip), %xmm2
73; CHECK-NEXT:    pxor %xmm0, %xmm0
74; CHECK-NEXT:    psadbw %xmm2, %xmm0
75; CHECK-NEXT:    retq
76  %c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 true)
77  ret <2 x i64> %c
78
79}
80
81define <2 x i64> @foopop(<2 x i64> %a) nounwind {
82; CHECK-LABEL: foopop:
83; CHECK:       # BB#0:
84; CHECK-NEXT:    movdqa %xmm0, %xmm1
85; CHECK-NEXT:    psrlq $1, %xmm1
86; CHECK-NEXT:    pand {{.*}}(%rip), %xmm1
87; CHECK-NEXT:    psubq %xmm1, %xmm0
88; CHECK-NEXT:    movdqa {{.*#+}} xmm1 = [3689348814741910323,3689348814741910323]
89; CHECK-NEXT:    movdqa %xmm0, %xmm2
90; CHECK-NEXT:    pand %xmm1, %xmm2
91; CHECK-NEXT:    psrlq $2, %xmm0
92; CHECK-NEXT:    pand %xmm1, %xmm0
93; CHECK-NEXT:    paddq %xmm2, %xmm0
94; CHECK-NEXT:    movdqa %xmm0, %xmm1
95; CHECK-NEXT:    psrlq $4, %xmm1
96; CHECK-NEXT:    paddq %xmm0, %xmm1
97; CHECK-NEXT:    pand {{.*}}(%rip), %xmm1
98; CHECK-NEXT:    pxor %xmm0, %xmm0
99; CHECK-NEXT:    psadbw %xmm0, %xmm1
100; CHECK-NEXT:    movdqa %xmm1, %xmm0
101; CHECK-NEXT:    retq
102  %c = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
103  ret <2 x i64> %c
104}
105
106declare <2 x i32> @llvm.cttz.v2i32(<2 x i32>, i1)
107declare <2 x i32> @llvm.ctlz.v2i32(<2 x i32>, i1)
108declare <2 x i32> @llvm.ctpop.v2i32(<2 x i32>)
109
110define <2 x i32> @promtz(<2 x i32> %a) nounwind {
111; CHECK-LABEL: promtz:
112; CHECK:       # BB#0:
113; CHECK-NEXT:    por {{.*}}(%rip), %xmm0
114; CHECK-NEXT:    pxor %xmm1, %xmm1
115; CHECK-NEXT:    pxor %xmm2, %xmm2
116; CHECK-NEXT:    psubq %xmm0, %xmm2
117; CHECK-NEXT:    pand %xmm0, %xmm2
118; CHECK-NEXT:    psubq {{.*}}(%rip), %xmm2
119; CHECK-NEXT:    movdqa %xmm2, %xmm0
120; CHECK-NEXT:    psrlq $1, %xmm0
121; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
122; CHECK-NEXT:    psubq %xmm0, %xmm2
123; CHECK-NEXT:    movdqa {{.*#+}} xmm0 = [3689348814741910323,3689348814741910323]
124; CHECK-NEXT:    movdqa %xmm2, %xmm3
125; CHECK-NEXT:    pand %xmm0, %xmm3
126; CHECK-NEXT:    psrlq $2, %xmm2
127; CHECK-NEXT:    pand %xmm0, %xmm2
128; CHECK-NEXT:    paddq %xmm3, %xmm2
129; CHECK-NEXT:    movdqa %xmm2, %xmm0
130; CHECK-NEXT:    psrlq $4, %xmm0
131; CHECK-NEXT:    paddq %xmm2, %xmm0
132; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
133; CHECK-NEXT:    psadbw %xmm1, %xmm0
134; CHECK-NEXT:    retq
135  %c = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 false)
136  ret <2 x i32> %c
137
138}
139define <2 x i32> @promlz(<2 x i32> %a) nounwind {
140; CHECK-LABEL: promlz:
141; CHECK:       # BB#0:
142; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
143; CHECK-NEXT:    pxor %xmm1, %xmm1
144; CHECK-NEXT:    movdqa %xmm0, %xmm2
145; CHECK-NEXT:    psrlq $1, %xmm2
146; CHECK-NEXT:    por %xmm0, %xmm2
147; CHECK-NEXT:    movdqa %xmm2, %xmm0
148; CHECK-NEXT:    psrlq $2, %xmm0
149; CHECK-NEXT:    por %xmm2, %xmm0
150; CHECK-NEXT:    movdqa %xmm0, %xmm2
151; CHECK-NEXT:    psrlq $4, %xmm2
152; CHECK-NEXT:    por %xmm0, %xmm2
153; CHECK-NEXT:    movdqa %xmm2, %xmm0
154; CHECK-NEXT:    psrlq $8, %xmm0
155; CHECK-NEXT:    por %xmm2, %xmm0
156; CHECK-NEXT:    movdqa %xmm0, %xmm2
157; CHECK-NEXT:    psrlq $16, %xmm2
158; CHECK-NEXT:    por %xmm0, %xmm2
159; CHECK-NEXT:    movdqa %xmm2, %xmm0
160; CHECK-NEXT:    psrlq $32, %xmm0
161; CHECK-NEXT:    por %xmm2, %xmm0
162; CHECK-NEXT:    pcmpeqd %xmm2, %xmm2
163; CHECK-NEXT:    pxor %xmm0, %xmm2
164; CHECK-NEXT:    movdqa %xmm2, %xmm0
165; CHECK-NEXT:    psrlq $1, %xmm0
166; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
167; CHECK-NEXT:    psubq %xmm0, %xmm2
168; CHECK-NEXT:    movdqa {{.*#+}} xmm0 = [3689348814741910323,3689348814741910323]
169; CHECK-NEXT:    movdqa %xmm2, %xmm3
170; CHECK-NEXT:    pand %xmm0, %xmm3
171; CHECK-NEXT:    psrlq $2, %xmm2
172; CHECK-NEXT:    pand %xmm0, %xmm2
173; CHECK-NEXT:    paddq %xmm3, %xmm2
174; CHECK-NEXT:    movdqa %xmm2, %xmm0
175; CHECK-NEXT:    psrlq $4, %xmm0
176; CHECK-NEXT:    paddq %xmm2, %xmm0
177; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
178; CHECK-NEXT:    psadbw %xmm1, %xmm0
179; CHECK-NEXT:    psubq {{.*}}(%rip), %xmm0
180; CHECK-NEXT:    retq
181  %c = call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> %a, i1 false)
182  ret <2 x i32> %c
183
184}
185
186define <2 x i32> @prompop(<2 x i32> %a) nounwind {
187; CHECK-LABEL: prompop:
188; CHECK:       # BB#0:
189; CHECK-NEXT:    pand {{.*}}(%rip), %xmm0
190; CHECK-NEXT:    pxor %xmm2, %xmm2
191; CHECK-NEXT:    movdqa %xmm0, %xmm1
192; CHECK-NEXT:    psrlq $1, %xmm1
193; CHECK-NEXT:    pand {{.*}}(%rip), %xmm1
194; CHECK-NEXT:    psubq %xmm1, %xmm0
195; CHECK-NEXT:    movdqa {{.*#+}} xmm1 = [3689348814741910323,3689348814741910323]
196; CHECK-NEXT:    movdqa %xmm0, %xmm3
197; CHECK-NEXT:    pand %xmm1, %xmm3
198; CHECK-NEXT:    psrlq $2, %xmm0
199; CHECK-NEXT:    pand %xmm1, %xmm0
200; CHECK-NEXT:    paddq %xmm3, %xmm0
201; CHECK-NEXT:    movdqa %xmm0, %xmm1
202; CHECK-NEXT:    psrlq $4, %xmm1
203; CHECK-NEXT:    paddq %xmm0, %xmm1
204; CHECK-NEXT:    pand {{.*}}(%rip), %xmm1
205; CHECK-NEXT:    psadbw %xmm2, %xmm1
206; CHECK-NEXT:    movdqa %xmm1, %xmm0
207; CHECK-NEXT:    retq
208  %c = call <2 x i32> @llvm.ctpop.v2i32(<2 x i32> %a)
209  ret <2 x i32> %c
210}
211