1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s --mattr=+complxnum,+neon -o - | FileCheck %s
4 target triple = "aarch64"
7 define <4 x double> @mull_add(<4 x double> %a, <4 x double> %b, <4 x double> %c) {
8 ; CHECK-LABEL: mull_add:
9 ; CHECK: // %bb.0: // %entry
10 ; CHECK-NEXT: zip2 v4.2d, v2.2d, v3.2d
11 ; CHECK-NEXT: zip2 v5.2d, v0.2d, v1.2d
12 ; CHECK-NEXT: zip1 v0.2d, v0.2d, v1.2d
13 ; CHECK-NEXT: zip1 v2.2d, v2.2d, v3.2d
14 ; CHECK-NEXT: fmul v1.2d, v5.2d, v4.2d
15 ; CHECK-NEXT: fmul v3.2d, v0.2d, v4.2d
16 ; CHECK-NEXT: fneg v1.2d, v1.2d
17 ; CHECK-NEXT: fmla v3.2d, v2.2d, v5.2d
18 ; CHECK-NEXT: fmla v1.2d, v2.2d, v0.2d
19 ; CHECK-NEXT: fadd v1.2d, v2.2d, v1.2d
20 ; CHECK-NEXT: fadd v2.2d, v3.2d, v4.2d
21 ; CHECK-NEXT: zip1 v0.2d, v1.2d, v2.2d
22 ; CHECK-NEXT: zip2 v1.2d, v1.2d, v2.2d
25 %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 0, i32 2>
26 %strided.vec28 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 1, i32 3>
27 %strided.vec30 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 0, i32 2>
28 %strided.vec31 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 1, i32 3>
29 %0 = fmul contract <2 x double> %strided.vec, %strided.vec31
30 %1 = fmul contract <2 x double> %strided.vec28, %strided.vec30
31 %2 = fadd contract <2 x double> %1, %0
32 %3 = fmul contract <2 x double> %strided.vec, %strided.vec30
33 %4 = fmul contract <2 x double> %strided.vec28, %strided.vec31
34 %5 = fsub contract <2 x double> %3, %4
35 %strided.vec33 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 0, i32 2>
36 %strided.vec34 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 1, i32 3>
37 %6 = fadd contract <2 x double> %strided.vec33, %5
38 %7 = fadd contract <2 x double> %2, %strided.vec34
39 %interleaved.vec = shufflevector <2 x double> %6, <2 x double> %7, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
40 ret <4 x double> %interleaved.vec
44 define <4 x double> @mul_add_mull(<4 x double> %a, <4 x double> %b, <4 x double> %c, <4 x double> %d) {
45 ; CHECK-LABEL: mul_add_mull:
46 ; CHECK: // %bb.0: // %entry
47 ; CHECK-NEXT: movi v16.2d, #0000000000000000
48 ; CHECK-NEXT: movi v17.2d, #0000000000000000
49 ; CHECK-NEXT: movi v18.2d, #0000000000000000
50 ; CHECK-NEXT: movi v19.2d, #0000000000000000
51 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #0
52 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #0
53 ; CHECK-NEXT: fcmla v17.2d, v7.2d, v5.2d, #0
54 ; CHECK-NEXT: fcmla v19.2d, v6.2d, v4.2d, #0
55 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #90
56 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #90
57 ; CHECK-NEXT: fcmla v17.2d, v7.2d, v5.2d, #90
58 ; CHECK-NEXT: fcmla v19.2d, v6.2d, v4.2d, #90
59 ; CHECK-NEXT: fadd v1.2d, v18.2d, v17.2d
60 ; CHECK-NEXT: fadd v0.2d, v16.2d, v19.2d
63 %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 0, i32 2>
64 %strided.vec51 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 1, i32 3>
65 %strided.vec53 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 0, i32 2>
66 %strided.vec54 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 1, i32 3>
67 %0 = fmul contract <2 x double> %strided.vec, %strided.vec54
68 %1 = fmul contract <2 x double> %strided.vec51, %strided.vec53
69 %2 = fadd contract <2 x double> %1, %0
70 %3 = fmul contract <2 x double> %strided.vec, %strided.vec53
71 %4 = fmul contract <2 x double> %strided.vec51, %strided.vec54
72 %5 = fsub contract <2 x double> %3, %4
73 %strided.vec56 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> <i32 0, i32 2>
74 %strided.vec57 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> <i32 1, i32 3>
75 %strided.vec59 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> <i32 0, i32 2>
76 %strided.vec60 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> <i32 1, i32 3>
77 %6 = fmul contract <2 x double> %strided.vec56, %strided.vec60
78 %7 = fmul contract <2 x double> %strided.vec57, %strided.vec59
79 %8 = fadd contract <2 x double> %7, %6
80 %9 = fmul contract <2 x double> %strided.vec56, %strided.vec59
81 %10 = fmul contract <2 x double> %strided.vec57, %strided.vec60
82 %11 = fsub contract <2 x double> %9, %10
83 %12 = fadd contract <2 x double> %5, %11
84 %13 = fadd contract <2 x double> %2, %8
85 %interleaved.vec = shufflevector <2 x double> %12, <2 x double> %13, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
86 ret <4 x double> %interleaved.vec
90 define <4 x double> @mul_sub_mull(<4 x double> %a, <4 x double> %b, <4 x double> %c, <4 x double> %d) {
91 ; CHECK-LABEL: mul_sub_mull:
92 ; CHECK: // %bb.0: // %entry
93 ; CHECK-NEXT: movi v16.2d, #0000000000000000
94 ; CHECK-NEXT: movi v17.2d, #0000000000000000
95 ; CHECK-NEXT: movi v18.2d, #0000000000000000
96 ; CHECK-NEXT: movi v19.2d, #0000000000000000
97 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #0
98 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #0
99 ; CHECK-NEXT: fcmla v17.2d, v7.2d, v5.2d, #0
100 ; CHECK-NEXT: fcmla v19.2d, v6.2d, v4.2d, #0
101 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #90
102 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #90
103 ; CHECK-NEXT: fcmla v17.2d, v7.2d, v5.2d, #90
104 ; CHECK-NEXT: fcmla v19.2d, v6.2d, v4.2d, #90
105 ; CHECK-NEXT: fsub v1.2d, v18.2d, v17.2d
106 ; CHECK-NEXT: fsub v0.2d, v16.2d, v19.2d
109 %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 0, i32 2>
110 %strided.vec51 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 1, i32 3>
111 %strided.vec53 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 0, i32 2>
112 %strided.vec54 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 1, i32 3>
113 %0 = fmul contract <2 x double> %strided.vec, %strided.vec54
114 %1 = fmul contract <2 x double> %strided.vec51, %strided.vec53
115 %2 = fadd contract <2 x double> %1, %0
116 %3 = fmul contract <2 x double> %strided.vec, %strided.vec53
117 %4 = fmul contract <2 x double> %strided.vec51, %strided.vec54
118 %5 = fsub contract <2 x double> %3, %4
119 %strided.vec56 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> <i32 0, i32 2>
120 %strided.vec57 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> <i32 1, i32 3>
121 %strided.vec59 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> <i32 0, i32 2>
122 %strided.vec60 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> <i32 1, i32 3>
123 %6 = fmul contract <2 x double> %strided.vec56, %strided.vec60
124 %7 = fmul contract <2 x double> %strided.vec57, %strided.vec59
125 %8 = fadd contract <2 x double> %7, %6
126 %9 = fmul contract <2 x double> %strided.vec56, %strided.vec59
127 %10 = fmul contract <2 x double> %strided.vec57, %strided.vec60
128 %11 = fsub contract <2 x double> %9, %10
129 %12 = fsub contract <2 x double> %5, %11
130 %13 = fsub contract <2 x double> %2, %8
131 %interleaved.vec = shufflevector <2 x double> %12, <2 x double> %13, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
132 ret <4 x double> %interleaved.vec
135 ; a * b + conj(c) * d
136 define <4 x double> @mul_conj_mull(<4 x double> %a, <4 x double> %b, <4 x double> %c, <4 x double> %d) {
137 ; CHECK-LABEL: mul_conj_mull:
138 ; CHECK: // %bb.0: // %entry
139 ; CHECK-NEXT: movi v16.2d, #0000000000000000
140 ; CHECK-NEXT: movi v17.2d, #0000000000000000
141 ; CHECK-NEXT: movi v18.2d, #0000000000000000
142 ; CHECK-NEXT: movi v19.2d, #0000000000000000
143 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #0
144 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #0
145 ; CHECK-NEXT: fcmla v17.2d, v5.2d, v7.2d, #0
146 ; CHECK-NEXT: fcmla v19.2d, v4.2d, v6.2d, #0
147 ; CHECK-NEXT: fcmla v16.2d, v2.2d, v0.2d, #90
148 ; CHECK-NEXT: fcmla v18.2d, v3.2d, v1.2d, #90
149 ; CHECK-NEXT: fcmla v17.2d, v5.2d, v7.2d, #270
150 ; CHECK-NEXT: fcmla v19.2d, v4.2d, v6.2d, #270
151 ; CHECK-NEXT: fadd v1.2d, v18.2d, v17.2d
152 ; CHECK-NEXT: fadd v0.2d, v16.2d, v19.2d
155 %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 0, i32 2>
156 %strided.vec59 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 1, i32 3>
157 %strided.vec61 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 0, i32 2>
158 %strided.vec62 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 1, i32 3>
159 %0 = fmul contract <2 x double> %strided.vec, %strided.vec62
160 %1 = fmul contract <2 x double> %strided.vec59, %strided.vec61
161 %2 = fadd contract <2 x double> %1, %0
162 %3 = fmul contract <2 x double> %strided.vec, %strided.vec61
163 %4 = fmul contract <2 x double> %strided.vec59, %strided.vec62
164 %5 = fsub contract <2 x double> %3, %4
165 %strided.vec64 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> <i32 0, i32 2>
166 %strided.vec65 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> <i32 1, i32 3>
167 %strided.vec67 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> <i32 0, i32 2>
168 %strided.vec68 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> <i32 1, i32 3>
169 %6 = fmul contract <2 x double> %strided.vec64, %strided.vec68
170 %7 = fmul contract <2 x double> %strided.vec65, %strided.vec67
171 %8 = fsub contract <2 x double> %6, %7
172 %9 = fmul contract <2 x double> %strided.vec64, %strided.vec67
173 %10 = fmul contract <2 x double> %strided.vec65, %strided.vec68
174 %11 = fadd contract <2 x double> %9, %10
175 %12 = fadd contract <2 x double> %5, %11
176 %13 = fadd contract <2 x double> %2, %8
177 %interleaved.vec = shufflevector <2 x double> %12, <2 x double> %13, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
178 ret <4 x double> %interleaved.vec
182 define <4 x double> @mul_add_rot_mull(<4 x double> %a, <4 x double> %b, <4 x double> %c, <4 x double> %d) {
183 ; CHECK-LABEL: mul_add_rot_mull:
184 ; CHECK: // %bb.0: // %entry
185 ; CHECK-NEXT: movi v16.2d, #0xffffffffffffffff
186 ; CHECK-NEXT: zip2 v17.2d, v4.2d, v5.2d
187 ; CHECK-NEXT: movi v18.2d, #0000000000000000
188 ; CHECK-NEXT: zip1 v4.2d, v4.2d, v5.2d
189 ; CHECK-NEXT: zip2 v19.2d, v0.2d, v1.2d
190 ; CHECK-NEXT: zip2 v20.2d, v2.2d, v3.2d
191 ; CHECK-NEXT: zip1 v0.2d, v0.2d, v1.2d
192 ; CHECK-NEXT: zip1 v2.2d, v2.2d, v3.2d
193 ; CHECK-NEXT: fneg v16.2d, v16.2d
194 ; CHECK-NEXT: fmul v1.2d, v19.2d, v20.2d
195 ; CHECK-NEXT: fmul v3.2d, v0.2d, v20.2d
196 ; CHECK-NEXT: mov v5.16b, v16.16b
197 ; CHECK-NEXT: bsl v16.16b, v18.16b, v4.16b
198 ; CHECK-NEXT: fneg v1.2d, v1.2d
199 ; CHECK-NEXT: fmla v3.2d, v2.2d, v19.2d
200 ; CHECK-NEXT: bsl v5.16b, v18.16b, v17.16b
201 ; CHECK-NEXT: fsub v16.2d, v16.2d, v17.2d
202 ; CHECK-NEXT: fmla v1.2d, v2.2d, v0.2d
203 ; CHECK-NEXT: fadd v4.2d, v4.2d, v5.2d
204 ; CHECK-NEXT: zip2 v5.2d, v6.2d, v7.2d
205 ; CHECK-NEXT: zip1 v6.2d, v6.2d, v7.2d
206 ; CHECK-NEXT: fmul v17.2d, v4.2d, v5.2d
207 ; CHECK-NEXT: fmul v5.2d, v16.2d, v5.2d
208 ; CHECK-NEXT: fneg v7.2d, v17.2d
209 ; CHECK-NEXT: fmla v5.2d, v4.2d, v6.2d
210 ; CHECK-NEXT: fmla v7.2d, v6.2d, v16.2d
211 ; CHECK-NEXT: fadd v2.2d, v3.2d, v5.2d
212 ; CHECK-NEXT: fadd v1.2d, v1.2d, v7.2d
213 ; CHECK-NEXT: zip1 v0.2d, v1.2d, v2.2d
214 ; CHECK-NEXT: zip2 v1.2d, v1.2d, v2.2d
217 %strided.vec = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 0, i32 2>
218 %strided.vec77 = shufflevector <4 x double> %a, <4 x double> poison, <2 x i32> <i32 1, i32 3>
219 %strided.vec79 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 0, i32 2>
220 %strided.vec80 = shufflevector <4 x double> %b, <4 x double> poison, <2 x i32> <i32 1, i32 3>
221 %0 = fmul contract <2 x double> %strided.vec, %strided.vec80
222 %1 = fmul contract <2 x double> %strided.vec77, %strided.vec79
223 %2 = fadd contract <2 x double> %1, %0
224 %3 = fmul contract <2 x double> %strided.vec, %strided.vec79
225 %4 = fmul contract <2 x double> %strided.vec77, %strided.vec80
226 %5 = fsub contract <2 x double> %3, %4
227 %strided.vec82 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> <i32 0, i32 2>
228 %strided.vec83 = shufflevector <4 x double> %c, <4 x double> poison, <2 x i32> <i32 1, i32 3>
229 %6 = tail call contract <2 x double> @llvm.copysign.v2f64(<2 x double> zeroinitializer, <2 x double> %strided.vec83)
230 %7 = fadd contract <2 x double> %strided.vec82, %6
231 %8 = tail call contract <2 x double> @llvm.copysign.v2f64(<2 x double> zeroinitializer, <2 x double> %strided.vec82)
232 %9 = fsub contract <2 x double> %8, %strided.vec83
233 %strided.vec85 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> <i32 0, i32 2>
234 %strided.vec86 = shufflevector <4 x double> %d, <4 x double> poison, <2 x i32> <i32 1, i32 3>
235 %10 = fmul contract <2 x double> %9, %strided.vec86
236 %11 = fmul contract <2 x double> %strided.vec85, %7
237 %12 = fadd contract <2 x double> %11, %10
238 %13 = fmul contract <2 x double> %9, %strided.vec85
239 %14 = fmul contract <2 x double> %7, %strided.vec86
240 %15 = fsub contract <2 x double> %13, %14
241 %16 = fadd contract <2 x double> %5, %15
242 %17 = fadd contract <2 x double> %2, %12
243 %interleaved.vec = shufflevector <2 x double> %16, <2 x double> %17, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
244 ret <4 x double> %interleaved.vec
247 declare <2 x double> @llvm.copysign.v2f64(<2 x double>, <2 x double>)