xop-mask-comments.ll
8.11 KB
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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx,+xop | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+xop | FileCheck %s --check-prefix=X64
;
; VPPERM
;
define <16 x i8> @vpperm_shuffle_unary(<16 x i8> %a0) {
; X32-LABEL: vpperm_shuffle_unary:
; X32: # %bb.0:
; X32-NEXT: vpperm {{.*#+}} xmm0 = xmm0[15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]
; X32-NEXT: retl
;
; X64-LABEL: vpperm_shuffle_unary:
; X64: # %bb.0:
; X64-NEXT: vpperm {{.*#+}} xmm0 = xmm0[15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]
; X64-NEXT: retq
%1 = tail call <16 x i8> @llvm.x86.xop.vpperm(<16 x i8> %a0, <16 x i8> %a0, <16 x i8> <i8 31, i8 14, i8 29, i8 12, i8 27, i8 10, i8 25, i8 8, i8 23, i8 6, i8 21, i8 4, i8 19, i8 2, i8 17, i8 0>)
ret <16 x i8> %1
}
define <16 x i8> @vpperm_shuffle_unary_undef(<16 x i8> %a0) {
; X32-LABEL: vpperm_shuffle_unary_undef:
; X32: # %bb.0:
; X32-NEXT: vpperm {{.*#+}} xmm0 = xmm0[15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]
; X32-NEXT: retl
;
; X64-LABEL: vpperm_shuffle_unary_undef:
; X64: # %bb.0:
; X64-NEXT: vpperm {{.*#+}} xmm0 = xmm0[15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]
; X64-NEXT: retq
%1 = tail call <16 x i8> @llvm.x86.xop.vpperm(<16 x i8> %a0, <16 x i8> undef, <16 x i8> <i8 31, i8 14, i8 29, i8 12, i8 27, i8 10, i8 25, i8 8, i8 23, i8 6, i8 21, i8 4, i8 19, i8 2, i8 17, i8 0>)
ret <16 x i8> %1
}
define <16 x i8> @vpperm_shuffle_unary_zero(<16 x i8> %a0) {
; X32-LABEL: vpperm_shuffle_unary_zero:
; X32: # %bb.0:
; X32-NEXT: vpperm {{.*#+}} xmm0 = xmm0[15,14,13,12,11,10,9,8,7,6,5,4,3],zero,xmm0[1],zero
; X32-NEXT: retl
;
; X64-LABEL: vpperm_shuffle_unary_zero:
; X64: # %bb.0:
; X64-NEXT: vpperm {{.*#+}} xmm0 = xmm0[15,14,13,12,11,10,9,8,7,6,5,4,3],zero,xmm0[1],zero
; X64-NEXT: retq
%1 = tail call <16 x i8> @llvm.x86.xop.vpperm(<16 x i8> %a0, <16 x i8> %a0, <16 x i8> <i8 31, i8 14, i8 29, i8 12, i8 27, i8 10, i8 25, i8 8, i8 23, i8 6, i8 21, i8 4, i8 19, i8 130, i8 17, i8 128>)
ret <16 x i8> %1
}
define <16 x i8> @vpperm_shuffle_binary(<16 x i8> %a0, <16 x i8> %a1) {
; X32-LABEL: vpperm_shuffle_binary:
; X32: # %bb.0:
; X32-NEXT: vpperm {{.*#+}} xmm0 = xmm1[15],xmm0[14],xmm1[13],xmm0[12],xmm1[11],xmm0[10],xmm1[9],xmm0[8],xmm1[7],xmm0[6],xmm1[5],xmm0[4],xmm1[3],xmm0[2],xmm1[1],xmm0[0]
; X32-NEXT: retl
;
; X64-LABEL: vpperm_shuffle_binary:
; X64: # %bb.0:
; X64-NEXT: vpperm {{.*#+}} xmm0 = xmm1[15],xmm0[14],xmm1[13],xmm0[12],xmm1[11],xmm0[10],xmm1[9],xmm0[8],xmm1[7],xmm0[6],xmm1[5],xmm0[4],xmm1[3],xmm0[2],xmm1[1],xmm0[0]
; X64-NEXT: retq
%1 = tail call <16 x i8> @llvm.x86.xop.vpperm(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> <i8 31, i8 14, i8 29, i8 12, i8 27, i8 10, i8 25, i8 8, i8 23, i8 6, i8 21, i8 4, i8 19, i8 2, i8 17, i8 0>)
ret <16 x i8> %1
}
define <16 x i8> @vpperm_shuffle_binary_zero(<16 x i8> %a0, <16 x i8> %a1) {
; X32-LABEL: vpperm_shuffle_binary_zero:
; X32: # %bb.0:
; X32-NEXT: vpperm {{.*#+}} xmm0 = xmm1[15],xmm0[14],xmm1[13],xmm0[12],xmm1[11],xmm0[10],xmm1[9],xmm0[8],xmm1[7],xmm0[6],xmm1[5],xmm0[4],zero,zero,zero,zero
; X32-NEXT: retl
;
; X64-LABEL: vpperm_shuffle_binary_zero:
; X64: # %bb.0:
; X64-NEXT: vpperm {{.*#+}} xmm0 = xmm1[15],xmm0[14],xmm1[13],xmm0[12],xmm1[11],xmm0[10],xmm1[9],xmm0[8],xmm1[7],xmm0[6],xmm1[5],xmm0[4],zero,zero,zero,zero
; X64-NEXT: retq
%1 = tail call <16 x i8> @llvm.x86.xop.vpperm(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> <i8 31, i8 14, i8 29, i8 12, i8 27, i8 10, i8 25, i8 8, i8 23, i8 6, i8 21, i8 4, i8 147, i8 130, i8 145, i8 128>)
ret <16 x i8> %1
}
; we can't decode vpperm's other permute ops
define <16 x i8> @vpperm_shuffle_general(<16 x i8> %a0, <16 x i8> %a1) {
; X32-LABEL: vpperm_shuffle_general:
; X32: # %bb.0:
; X32-NEXT: vpperm {{\.LCPI.*}}, %xmm0, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: vpperm_shuffle_general:
; X64: # %bb.0:
; X64-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
; X64-NEXT: retq
%1 = tail call <16 x i8> @llvm.x86.xop.vpperm(<16 x i8> %a0, <16 x i8> %a0, <16 x i8> <i8 31, i8 14, i8 29, i8 12, i8 27, i8 10, i8 25, i8 8, i8 23, i8 6, i8 21, i8 4, i8 179, i8 162, i8 177, i8 160>)
ret <16 x i8> %1
}
;
; VPERMIL2
;
; Note: _mm_permute2_pd shouldn't be used for constant shuffles as there will always
; be a quicker (and smaller) alternative.
define <2 x double> @vpermil2pd_21(<2 x double> %a0, <2 x double> %a1) {
; X32-LABEL: vpermil2pd_21:
; X32: # %bb.0:
; X32-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X32-NEXT: vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
; X32-NEXT: retl
;
; X64-LABEL: vpermil2pd_21:
; X64: # %bb.0:
; X64-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X64-NEXT: vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
; X64-NEXT: retq
%1 = call <2 x double> @llvm.x86.xop.vpermil2pd(<2 x double> %a0, <2 x double> %a1, <2 x i64> <i64 10, i64 1>, i8 2)
ret <2 x double> %1
}
define <4 x double> @vpermil2pd256_0062(<4 x double> %a0, <4 x double> %a1) {
; X32-LABEL: vpermil2pd256_0062:
; X32: # %bb.0:
; X32-NEXT: vpermil2pd {{.*#+}} ymm0 = ymm0[0,0],ymm1[2],ymm0[2]
; X32-NEXT: retl
;
; X64-LABEL: vpermil2pd256_0062:
; X64: # %bb.0:
; X64-NEXT: vpermil2pd {{.*#+}} ymm0 = ymm0[0,0],ymm1[2],ymm0[2]
; X64-NEXT: retq
%1 = call <4 x double> @llvm.x86.xop.vpermil2pd.256(<4 x double> %a0, <4 x double> %a1, <4 x i64> <i64 0, i64 0, i64 4, i64 0>, i8 0)
ret <4 x double> %1
}
define <4 x double> @vpermil2pd256_zz73(<4 x double> %a0, <4 x double> %a1) {
; X32-LABEL: vpermil2pd256_zz73:
; X32: # %bb.0:
; X32-NEXT: vpermil2pd {{.*#+}} ymm0 = zero,zero,ymm1[3],ymm0[3]
; X32-NEXT: retl
;
; X64-LABEL: vpermil2pd256_zz73:
; X64: # %bb.0:
; X64-NEXT: vpermil2pd {{.*#+}} ymm0 = zero,zero,ymm1[3],ymm0[3]
; X64-NEXT: retq
%1 = call <4 x double> @llvm.x86.xop.vpermil2pd.256(<4 x double> %a0, <4 x double> %a1, <4 x i64> <i64 0, i64 0, i64 14, i64 10>, i8 3)
ret <4 x double> %1
}
define <4 x float> @vpermil2ps_0561(<4 x float> %a0, <4 x float> %a1) {
; X32-LABEL: vpermil2ps_0561:
; X32: # %bb.0:
; X32-NEXT: vpermil2ps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2],xmm0[1]
; X32-NEXT: retl
;
; X64-LABEL: vpermil2ps_0561:
; X64: # %bb.0:
; X64-NEXT: vpermil2ps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2],xmm0[1]
; X64-NEXT: retq
%1 = call <4 x float> @llvm.x86.xop.vpermil2ps(<4 x float> %a0, <4 x float> %a1, <4 x i32> <i32 0, i32 5, i32 6, i32 1>, i8 0)
ret <4 x float> %1
}
define <8 x float> @vpermil2ps256_098144FE(<8 x float> %a0, <8 x float> %a1) {
; X32-LABEL: vpermil2ps256_098144FE:
; X32: # %bb.0:
; X32-NEXT: vpermil2ps {{.*#+}} ymm0 = ymm0[0],ymm1[1,0],ymm0[1,4,4],ymm1[7,6]
; X32-NEXT: retl
;
; X64-LABEL: vpermil2ps256_098144FE:
; X64: # %bb.0:
; X64-NEXT: vpermil2ps {{.*#+}} ymm0 = ymm0[0],ymm1[1,0],ymm0[1,4,4],ymm1[7,6]
; X64-NEXT: retq
%1 = call <8 x float> @llvm.x86.xop.vpermil2ps.256(<8 x float> %a0, <8 x float> %a1, <8 x i32> <i32 0, i32 5, i32 4, i32 1, i32 0, i32 0, i32 7, i32 6>, i8 0)
ret <8 x float> %1
}
define <8 x float> @vpermil2ps256_0zz8BzzA(<8 x float> %a0, <8 x float> %a1) {
; X32-LABEL: vpermil2ps256_0zz8BzzA:
; X32: # %bb.0:
; X32-NEXT: vpermil2ps {{.*#+}} ymm0 = ymm0[0],zero,zero,ymm1[0,7],zero,zero,ymm1[6]
; X32-NEXT: retl
;
; X64-LABEL: vpermil2ps256_0zz8BzzA:
; X64: # %bb.0:
; X64-NEXT: vpermil2ps {{.*#+}} ymm0 = ymm0[0],zero,zero,ymm1[0,7],zero,zero,ymm1[6]
; X64-NEXT: retq
%1 = call <8 x float> @llvm.x86.xop.vpermil2ps.256(<8 x float> %a0, <8 x float> %a1, <8 x i32> <i32 0, i32 8, i32 8, i32 4, i32 7, i32 8, i32 8, i32 6>, i8 2)
ret <8 x float> %1
}
declare <2 x double> @llvm.x86.xop.vpermil2pd(<2 x double>, <2 x double>, <2 x i64>, i8) nounwind readnone
declare <4 x double> @llvm.x86.xop.vpermil2pd.256(<4 x double>, <4 x double>, <4 x i64>, i8) nounwind readnone
declare <4 x float> @llvm.x86.xop.vpermil2ps(<4 x float>, <4 x float>, <4 x i32>, i8) nounwind readnone
declare <8 x float> @llvm.x86.xop.vpermil2ps.256(<8 x float>, <8 x float>, <8 x i32>, i8) nounwind readnone
declare <16 x i8> @llvm.x86.xop.vpperm(<16 x i8>, <16 x i8>, <16 x i8>) nounwind readnone