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
4 declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1)
5 declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1)
6 declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
8 define <2 x i64> @footz(<2 x i64> %a) nounwind {
11 ; CHECK-NEXT: pcmpeqd %xmm1, %xmm1
12 ; CHECK-NEXT: paddq %xmm0, %xmm1
13 ; CHECK-NEXT: pandn %xmm1, %xmm0
14 ; CHECK-NEXT: movdqa %xmm0, %xmm1
15 ; CHECK-NEXT: psrlw $1, %xmm1
16 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm1
17 ; CHECK-NEXT: psubb %xmm1, %xmm0
18 ; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
19 ; CHECK-NEXT: movdqa %xmm0, %xmm2
20 ; CHECK-NEXT: pand %xmm1, %xmm2
21 ; CHECK-NEXT: psrlw $2, %xmm0
22 ; CHECK-NEXT: pand %xmm1, %xmm0
23 ; CHECK-NEXT: paddb %xmm2, %xmm0
24 ; CHECK-NEXT: movdqa %xmm0, %xmm1
25 ; CHECK-NEXT: psrlw $4, %xmm1
26 ; CHECK-NEXT: paddb %xmm0, %xmm1
27 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm1
28 ; CHECK-NEXT: pxor %xmm0, %xmm0
29 ; CHECK-NEXT: psadbw %xmm0, %xmm1
30 ; CHECK-NEXT: movdqa %xmm1, %xmm0
32 %c = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
36 define <2 x i64> @foolz(<2 x i64> %a) nounwind {
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: psrlw $1, %xmm0
61 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm0
62 ; CHECK-NEXT: psubb %xmm0, %xmm1
63 ; CHECK-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
64 ; CHECK-NEXT: movdqa %xmm1, %xmm2
65 ; CHECK-NEXT: pand %xmm0, %xmm2
66 ; CHECK-NEXT: psrlw $2, %xmm1
67 ; CHECK-NEXT: pand %xmm0, %xmm1
68 ; CHECK-NEXT: paddb %xmm2, %xmm1
69 ; CHECK-NEXT: movdqa %xmm1, %xmm2
70 ; CHECK-NEXT: psrlw $4, %xmm2
71 ; CHECK-NEXT: paddb %xmm1, %xmm2
72 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm2
73 ; CHECK-NEXT: pxor %xmm0, %xmm0
74 ; CHECK-NEXT: psadbw %xmm2, %xmm0
76 %c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 true)
81 define <2 x i64> @foopop(<2 x i64> %a) nounwind {
82 ; CHECK-LABEL: foopop:
84 ; CHECK-NEXT: movdqa %xmm0, %xmm1
85 ; CHECK-NEXT: psrlw $1, %xmm1
86 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm1
87 ; CHECK-NEXT: psubb %xmm1, %xmm0
88 ; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
89 ; CHECK-NEXT: movdqa %xmm0, %xmm2
90 ; CHECK-NEXT: pand %xmm1, %xmm2
91 ; CHECK-NEXT: psrlw $2, %xmm0
92 ; CHECK-NEXT: pand %xmm1, %xmm0
93 ; CHECK-NEXT: paddb %xmm2, %xmm0
94 ; CHECK-NEXT: movdqa %xmm0, %xmm1
95 ; CHECK-NEXT: psrlw $4, %xmm1
96 ; CHECK-NEXT: paddb %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
102 %c = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
106 declare <2 x i32> @llvm.cttz.v2i32(<2 x i32>, i1)
107 declare <2 x i32> @llvm.ctlz.v2i32(<2 x i32>, i1)
108 declare <2 x i32> @llvm.ctpop.v2i32(<2 x i32>)
110 define <2 x i32> @promtz(<2 x i32> %a) nounwind {
111 ; CHECK-LABEL: promtz:
113 ; CHECK-NEXT: pcmpeqd %xmm1, %xmm1
114 ; CHECK-NEXT: paddd %xmm0, %xmm1
115 ; CHECK-NEXT: pandn %xmm1, %xmm0
116 ; CHECK-NEXT: movdqa %xmm0, %xmm1
117 ; CHECK-NEXT: psrlw $1, %xmm1
118 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm1
119 ; CHECK-NEXT: psubb %xmm1, %xmm0
120 ; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
121 ; CHECK-NEXT: movdqa %xmm0, %xmm2
122 ; CHECK-NEXT: pand %xmm1, %xmm2
123 ; CHECK-NEXT: psrlw $2, %xmm0
124 ; CHECK-NEXT: pand %xmm1, %xmm0
125 ; CHECK-NEXT: paddb %xmm2, %xmm0
126 ; CHECK-NEXT: movdqa %xmm0, %xmm1
127 ; CHECK-NEXT: psrlw $4, %xmm1
128 ; CHECK-NEXT: paddb %xmm0, %xmm1
129 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm1
130 ; CHECK-NEXT: pxor %xmm0, %xmm0
131 ; CHECK-NEXT: movdqa %xmm1, %xmm2
132 ; CHECK-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm0[2],xmm2[3],xmm0[3]
133 ; CHECK-NEXT: psadbw %xmm0, %xmm2
134 ; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
135 ; CHECK-NEXT: psadbw %xmm0, %xmm1
136 ; CHECK-NEXT: packuswb %xmm2, %xmm1
137 ; CHECK-NEXT: movdqa %xmm1, %xmm0
139 %c = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 false)
143 define <2 x i32> @promlz(<2 x i32> %a) nounwind {
144 ; CHECK-LABEL: promlz:
146 ; CHECK-NEXT: movdqa %xmm0, %xmm1
147 ; CHECK-NEXT: psrld $1, %xmm1
148 ; CHECK-NEXT: por %xmm0, %xmm1
149 ; CHECK-NEXT: movdqa %xmm1, %xmm0
150 ; CHECK-NEXT: psrld $2, %xmm0
151 ; CHECK-NEXT: por %xmm1, %xmm0
152 ; CHECK-NEXT: movdqa %xmm0, %xmm1
153 ; CHECK-NEXT: psrld $4, %xmm1
154 ; CHECK-NEXT: por %xmm0, %xmm1
155 ; CHECK-NEXT: movdqa %xmm1, %xmm0
156 ; CHECK-NEXT: psrld $8, %xmm0
157 ; CHECK-NEXT: por %xmm1, %xmm0
158 ; CHECK-NEXT: movdqa %xmm0, %xmm1
159 ; CHECK-NEXT: psrld $16, %xmm1
160 ; CHECK-NEXT: por %xmm0, %xmm1
161 ; CHECK-NEXT: pcmpeqd %xmm2, %xmm2
162 ; CHECK-NEXT: pxor %xmm1, %xmm2
163 ; CHECK-NEXT: movdqa %xmm2, %xmm0
164 ; CHECK-NEXT: psrlw $1, %xmm0
165 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm0
166 ; CHECK-NEXT: psubb %xmm0, %xmm2
167 ; CHECK-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
168 ; CHECK-NEXT: movdqa %xmm2, %xmm1
169 ; CHECK-NEXT: pand %xmm0, %xmm1
170 ; CHECK-NEXT: psrlw $2, %xmm2
171 ; CHECK-NEXT: pand %xmm0, %xmm2
172 ; CHECK-NEXT: paddb %xmm1, %xmm2
173 ; CHECK-NEXT: movdqa %xmm2, %xmm0
174 ; CHECK-NEXT: psrlw $4, %xmm0
175 ; CHECK-NEXT: paddb %xmm2, %xmm0
176 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm0
177 ; CHECK-NEXT: pxor %xmm1, %xmm1
178 ; CHECK-NEXT: movdqa %xmm0, %xmm2
179 ; CHECK-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3]
180 ; CHECK-NEXT: psadbw %xmm1, %xmm2
181 ; CHECK-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
182 ; CHECK-NEXT: psadbw %xmm1, %xmm0
183 ; CHECK-NEXT: packuswb %xmm2, %xmm0
185 %c = call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> %a, i1 false)
190 define <2 x i32> @prompop(<2 x i32> %a) nounwind {
191 ; CHECK-LABEL: prompop:
193 ; CHECK-NEXT: movdqa %xmm0, %xmm1
194 ; CHECK-NEXT: psrlw $1, %xmm1
195 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm1
196 ; CHECK-NEXT: psubb %xmm1, %xmm0
197 ; CHECK-NEXT: movdqa {{.*#+}} xmm1 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
198 ; CHECK-NEXT: movdqa %xmm0, %xmm2
199 ; CHECK-NEXT: pand %xmm1, %xmm2
200 ; CHECK-NEXT: psrlw $2, %xmm0
201 ; CHECK-NEXT: pand %xmm1, %xmm0
202 ; CHECK-NEXT: paddb %xmm2, %xmm0
203 ; CHECK-NEXT: movdqa %xmm0, %xmm1
204 ; CHECK-NEXT: psrlw $4, %xmm1
205 ; CHECK-NEXT: paddb %xmm0, %xmm1
206 ; CHECK-NEXT: pand {{.*}}(%rip), %xmm1
207 ; CHECK-NEXT: pxor %xmm0, %xmm0
208 ; CHECK-NEXT: movdqa %xmm1, %xmm2
209 ; CHECK-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm0[2],xmm2[3],xmm0[3]
210 ; CHECK-NEXT: psadbw %xmm0, %xmm2
211 ; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
212 ; CHECK-NEXT: psadbw %xmm0, %xmm1
213 ; CHECK-NEXT: packuswb %xmm2, %xmm1
214 ; CHECK-NEXT: movdqa %xmm1, %xmm0
216 %c = call <2 x i32> @llvm.ctpop.v2i32(<2 x i32> %a)