1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=3 -bb-vectorize-ignore-target-info -instcombine -gvn -S | FileCheck %s
4 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
6 declare double @llvm.fma.f64(double, double, double)
7 declare double @llvm.fmuladd.f64(double, double, double)
8 declare double @llvm.cos.f64(double)
9 declare double @llvm.powi.f64(double, i32)
10 declare double @llvm.round.f64(double)
11 declare double @llvm.copysign.f64(double, double)
12 declare double @llvm.ceil.f64(double)
13 declare double @llvm.nearbyint.f64(double)
14 declare double @llvm.rint.f64(double)
15 declare double @llvm.trunc.f64(double)
16 declare double @llvm.floor.f64(double)
17 declare double @llvm.fabs.f64(double)
18 declare i64 @llvm.bswap.i64(i64)
19 declare i64 @llvm.ctpop.i64(i64)
20 declare i64 @llvm.ctlz.i64(i64, i1)
21 declare i64 @llvm.cttz.i64(i64, i1)
23 ; Basic depth-3 chain with fma
24 define double @test1(double %A1, double %A2, double %B1, double %B2, double %C1, double %C2) {
25 ; CHECK-LABEL: @test1(
26 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
27 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
28 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
29 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
30 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
31 ; CHECK-NEXT: [[Y1_V_I2_1:%.*]] = insertelement <2 x double> undef, double [[C1:%.*]], i32 0
32 ; CHECK-NEXT: [[Y1_V_I2_2:%.*]] = insertelement <2 x double> [[Y1_V_I2_1]], double [[C2:%.*]], i32 1
33 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.fma.v2f64(<2 x double> [[X1]], <2 x double> [[X1_V_I0_2]], <2 x double> [[Y1_V_I2_2]])
34 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
35 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
36 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
37 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
38 ; CHECK-NEXT: ret double [[R]]
40 %X1 = fsub double %A1, %B1
41 %X2 = fsub double %A2, %B2
42 %Y1 = call double @llvm.fma.f64(double %X1, double %A1, double %C1)
43 %Y2 = call double @llvm.fma.f64(double %X2, double %A2, double %C2)
44 %Z1 = fadd double %Y1, %B1
45 %Z2 = fadd double %Y2, %B2
46 %R = fmul double %Z1, %Z2
50 ; Basic depth-3 chain with fmuladd
51 define double @test1a(double %A1, double %A2, double %B1, double %B2, double %C1, double %C2) {
52 ; CHECK-LABEL: @test1a(
53 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
54 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
55 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
56 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
57 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
58 ; CHECK-NEXT: [[Y1_V_I2_1:%.*]] = insertelement <2 x double> undef, double [[C1:%.*]], i32 0
59 ; CHECK-NEXT: [[Y1_V_I2_2:%.*]] = insertelement <2 x double> [[Y1_V_I2_1]], double [[C2:%.*]], i32 1
60 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[X1]], <2 x double> [[X1_V_I0_2]], <2 x double> [[Y1_V_I2_2]])
61 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
62 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
63 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
64 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
65 ; CHECK-NEXT: ret double [[R]]
67 %X1 = fsub double %A1, %B1
68 %X2 = fsub double %A2, %B2
69 %Y1 = call double @llvm.fmuladd.f64(double %X1, double %A1, double %C1)
70 %Y2 = call double @llvm.fmuladd.f64(double %X2, double %A2, double %C2)
71 %Z1 = fadd double %Y1, %B1
72 %Z2 = fadd double %Y2, %B2
73 %R = fmul double %Z1, %Z2
77 ; Basic depth-3 chain with cos
78 define double @test2(double %A1, double %A2, double %B1, double %B2) {
79 ; CHECK-LABEL: @test2(
80 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
81 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
82 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
83 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
84 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
85 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.cos.v2f64(<2 x double> [[X1]])
86 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
87 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
88 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
89 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
90 ; CHECK-NEXT: ret double [[R]]
92 %X1 = fsub double %A1, %B1
93 %X2 = fsub double %A2, %B2
94 %Y1 = call double @llvm.cos.f64(double %X1)
95 %Y2 = call double @llvm.cos.f64(double %X2)
96 %Z1 = fadd double %Y1, %B1
97 %Z2 = fadd double %Y2, %B2
98 %R = fmul double %Z1, %Z2
102 ; Basic depth-3 chain with powi
103 define double @test3(double %A1, double %A2, double %B1, double %B2, i32 %P) {
104 ; CHECK-LABEL: @test3(
105 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
106 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
107 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
108 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
109 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
110 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.powi.v2f64(<2 x double> [[X1]], i32 [[P:%.*]])
111 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
112 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
113 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
114 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
115 ; CHECK-NEXT: ret double [[R]]
117 %X1 = fsub double %A1, %B1
118 %X2 = fsub double %A2, %B2
119 %Y1 = call double @llvm.powi.f64(double %X1, i32 %P)
120 %Y2 = call double @llvm.powi.f64(double %X2, i32 %P)
121 %Z1 = fadd double %Y1, %B1
122 %Z2 = fadd double %Y2, %B2
123 %R = fmul double %Z1, %Z2
127 ; Basic depth-3 chain with powi (different powers: should not vectorize)
128 define double @test4(double %A1, double %A2, double %B1, double %B2, i32 %P) {
129 ; CHECK-LABEL: @test4(
130 ; CHECK-NEXT: [[X1:%.*]] = fsub double [[A1:%.*]], [[B1:%.*]]
131 ; CHECK-NEXT: [[X2:%.*]] = fsub double [[A2:%.*]], [[B2:%.*]]
132 ; CHECK-NEXT: [[P2:%.*]] = add i32 [[P:%.*]], 1
133 ; CHECK-NEXT: [[Y1:%.*]] = call double @llvm.powi.f64(double [[X1]], i32 [[P]])
134 ; CHECK-NEXT: [[Y2:%.*]] = call double @llvm.powi.f64(double [[X2]], i32 [[P2]])
135 ; CHECK-NEXT: [[Z1:%.*]] = fadd double [[Y1]], [[B1]]
136 ; CHECK-NEXT: [[Z2:%.*]] = fadd double [[Y2]], [[B2]]
137 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1]], [[Z2]]
138 ; CHECK-NEXT: ret double [[R]]
140 %X1 = fsub double %A1, %B1
141 %X2 = fsub double %A2, %B2
143 %Y1 = call double @llvm.powi.f64(double %X1, i32 %P)
144 %Y2 = call double @llvm.powi.f64(double %X2, i32 %P2)
145 %Z1 = fadd double %Y1, %B1
146 %Z2 = fadd double %Y2, %B2
147 %R = fmul double %Z1, %Z2
151 ; Basic depth-3 chain with round
152 define double @testround(double %A1, double %A2, double %B1, double %B2) {
153 ; CHECK-LABEL: @testround(
154 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
155 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
156 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
157 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
158 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
159 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.round.v2f64(<2 x double> [[X1]])
160 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
161 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
162 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
163 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
164 ; CHECK-NEXT: ret double [[R]]
166 %X1 = fsub double %A1, %B1
167 %X2 = fsub double %A2, %B2
168 %Y1 = call double @llvm.round.f64(double %X1)
169 %Y2 = call double @llvm.round.f64(double %X2)
170 %Z1 = fadd double %Y1, %B1
171 %Z2 = fadd double %Y2, %B2
172 %R = fmul double %Z1, %Z2
176 ; Basic depth-3 chain with copysign
177 define double @testcopysign(double %A1, double %A2, double %B1, double %B2) {
178 ; CHECK-LABEL: @testcopysign(
179 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
180 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
181 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
182 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
183 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
184 ; CHECK-NEXT: [[Y1_V_I1_2:%.*]] = shufflevector <2 x double> [[X1_V_I0_1]], <2 x double> undef, <2 x i32> zeroinitializer
185 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.copysign.v2f64(<2 x double> [[X1]], <2 x double> [[Y1_V_I1_2]])
186 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
187 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
188 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
189 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
190 ; CHECK-NEXT: ret double [[R]]
192 %X1 = fsub double %A1, %B1
193 %X2 = fsub double %A2, %B2
194 %Y1 = call double @llvm.copysign.f64(double %X1, double %A1)
195 %Y2 = call double @llvm.copysign.f64(double %X2, double %A1)
196 %Z1 = fadd double %Y1, %B1
197 %Z2 = fadd double %Y2, %B2
198 %R = fmul double %Z1, %Z2
202 ; Basic depth-3 chain with ceil
203 define double @testceil(double %A1, double %A2, double %B1, double %B2) {
204 ; CHECK-LABEL: @testceil(
205 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
206 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
207 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
208 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
209 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
210 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.ceil.v2f64(<2 x double> [[X1]])
211 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
212 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
213 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
214 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
215 ; CHECK-NEXT: ret double [[R]]
217 %X1 = fsub double %A1, %B1
218 %X2 = fsub double %A2, %B2
219 %Y1 = call double @llvm.ceil.f64(double %X1)
220 %Y2 = call double @llvm.ceil.f64(double %X2)
221 %Z1 = fadd double %Y1, %B1
222 %Z2 = fadd double %Y2, %B2
223 %R = fmul double %Z1, %Z2
227 ; Basic depth-3 chain with nearbyint
228 define double @testnearbyint(double %A1, double %A2, double %B1, double %B2) {
229 ; CHECK-LABEL: @testnearbyint(
230 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
231 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
232 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
233 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
234 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
235 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.nearbyint.v2f64(<2 x double> [[X1]])
236 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
237 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
238 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
239 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
240 ; CHECK-NEXT: ret double [[R]]
242 %X1 = fsub double %A1, %B1
243 %X2 = fsub double %A2, %B2
244 %Y1 = call double @llvm.nearbyint.f64(double %X1)
245 %Y2 = call double @llvm.nearbyint.f64(double %X2)
246 %Z1 = fadd double %Y1, %B1
247 %Z2 = fadd double %Y2, %B2
248 %R = fmul double %Z1, %Z2
252 ; Basic depth-3 chain with rint
253 define double @testrint(double %A1, double %A2, double %B1, double %B2) {
254 ; CHECK-LABEL: @testrint(
255 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
256 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
257 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
258 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
259 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
260 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.rint.v2f64(<2 x double> [[X1]])
261 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
262 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
263 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
264 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
265 ; CHECK-NEXT: ret double [[R]]
267 %X1 = fsub double %A1, %B1
268 %X2 = fsub double %A2, %B2
269 %Y1 = call double @llvm.rint.f64(double %X1)
270 %Y2 = call double @llvm.rint.f64(double %X2)
271 %Z1 = fadd double %Y1, %B1
272 %Z2 = fadd double %Y2, %B2
273 %R = fmul double %Z1, %Z2
277 ; Basic depth-3 chain with trunc
278 define double @testtrunc(double %A1, double %A2, double %B1, double %B2) {
279 ; CHECK-LABEL: @testtrunc(
280 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
281 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
282 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
283 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
284 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
285 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.trunc.v2f64(<2 x double> [[X1]])
286 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
287 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
288 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
289 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
290 ; CHECK-NEXT: ret double [[R]]
292 %X1 = fsub double %A1, %B1
293 %X2 = fsub double %A2, %B2
294 %Y1 = call double @llvm.trunc.f64(double %X1)
295 %Y2 = call double @llvm.trunc.f64(double %X2)
296 %Z1 = fadd double %Y1, %B1
297 %Z2 = fadd double %Y2, %B2
298 %R = fmul double %Z1, %Z2
302 ; Basic depth-3 chain with floor
303 define double @testfloor(double %A1, double %A2, double %B1, double %B2) {
304 ; CHECK-LABEL: @testfloor(
305 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
306 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
307 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
308 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
309 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
310 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.floor.v2f64(<2 x double> [[X1]])
311 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
312 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
313 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
314 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
315 ; CHECK-NEXT: ret double [[R]]
317 %X1 = fsub double %A1, %B1
318 %X2 = fsub double %A2, %B2
319 %Y1 = call double @llvm.floor.f64(double %X1)
320 %Y2 = call double @llvm.floor.f64(double %X2)
321 %Z1 = fadd double %Y1, %B1
322 %Z2 = fadd double %Y2, %B2
323 %R = fmul double %Z1, %Z2
327 ; Basic depth-3 chain with fabs
328 define double @testfabs(double %A1, double %A2, double %B1, double %B2) {
329 ; CHECK-LABEL: @testfabs(
330 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0
331 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1
332 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0
333 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1
334 ; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]]
335 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x double> @llvm.fabs.v2f64(<2 x double> [[X1]])
336 ; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]]
337 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0
338 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1
339 ; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]]
340 ; CHECK-NEXT: ret double [[R]]
342 %X1 = fsub double %A1, %B1
343 %X2 = fsub double %A2, %B2
344 %Y1 = call double @llvm.fabs.f64(double %X1)
345 %Y2 = call double @llvm.fabs.f64(double %X2)
346 %Z1 = fadd double %Y1, %B1
347 %Z2 = fadd double %Y2, %B2
348 %R = fmul double %Z1, %Z2
352 ; Basic depth-3 chain with bswap
353 define i64 @testbswap(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
354 ; CHECK-LABEL: @testbswap(
355 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x i64> undef, i64 [[B1:%.*]], i32 0
356 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x i64> [[X1_V_I1_1]], i64 [[B2:%.*]], i32 1
357 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x i64> undef, i64 [[A1:%.*]], i32 0
358 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x i64> [[X1_V_I0_1]], i64 [[A2:%.*]], i32 1
359 ; CHECK-NEXT: [[X1:%.*]] = sub <2 x i64> [[X1_V_I0_2]], [[X1_V_I1_2]]
360 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> [[X1]])
361 ; CHECK-NEXT: [[Z1:%.*]] = add <2 x i64> [[Y1]], [[X1_V_I1_2]]
362 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x i64> [[Z1]], i32 0
363 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x i64> [[Z1]], i32 1
364 ; CHECK-NEXT: [[R:%.*]] = mul i64 [[Z1_V_R1]], [[Z1_V_R2]]
365 ; CHECK-NEXT: ret i64 [[R]]
367 %X1 = sub i64 %A1, %B1
368 %X2 = sub i64 %A2, %B2
369 %Y1 = call i64 @llvm.bswap.i64(i64 %X1)
370 %Y2 = call i64 @llvm.bswap.i64(i64 %X2)
371 %Z1 = add i64 %Y1, %B1
372 %Z2 = add i64 %Y2, %B2
373 %R = mul i64 %Z1, %Z2
377 ; Basic depth-3 chain with ctpop
378 define i64 @testctpop(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
379 ; CHECK-LABEL: @testctpop(
380 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x i64> undef, i64 [[B1:%.*]], i32 0
381 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x i64> [[X1_V_I1_1]], i64 [[B2:%.*]], i32 1
382 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x i64> undef, i64 [[A1:%.*]], i32 0
383 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x i64> [[X1_V_I0_1]], i64 [[A2:%.*]], i32 1
384 ; CHECK-NEXT: [[X1:%.*]] = sub <2 x i64> [[X1_V_I0_2]], [[X1_V_I1_2]]
385 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> [[X1]])
386 ; CHECK-NEXT: [[Z1:%.*]] = add <2 x i64> [[Y1]], [[X1_V_I1_2]]
387 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x i64> [[Z1]], i32 0
388 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x i64> [[Z1]], i32 1
389 ; CHECK-NEXT: [[R:%.*]] = mul i64 [[Z1_V_R1]], [[Z1_V_R2]]
390 ; CHECK-NEXT: ret i64 [[R]]
392 %X1 = sub i64 %A1, %B1
393 %X2 = sub i64 %A2, %B2
394 %Y1 = call i64 @llvm.ctpop.i64(i64 %X1)
395 %Y2 = call i64 @llvm.ctpop.i64(i64 %X2)
396 %Z1 = add i64 %Y1, %B1
397 %Z2 = add i64 %Y2, %B2
398 %R = mul i64 %Z1, %Z2
402 ; Basic depth-3 chain with ctlz
403 define i64 @testctlz(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
404 ; CHECK-LABEL: @testctlz(
405 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x i64> undef, i64 [[B1:%.*]], i32 0
406 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x i64> [[X1_V_I1_1]], i64 [[B2:%.*]], i32 1
407 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x i64> undef, i64 [[A1:%.*]], i32 0
408 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x i64> [[X1_V_I0_1]], i64 [[A2:%.*]], i32 1
409 ; CHECK-NEXT: [[X1:%.*]] = sub <2 x i64> [[X1_V_I0_2]], [[X1_V_I1_2]]
410 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> [[X1]], i1 true)
411 ; CHECK-NEXT: [[Z1:%.*]] = add <2 x i64> [[Y1]], [[X1_V_I1_2]]
412 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x i64> [[Z1]], i32 0
413 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x i64> [[Z1]], i32 1
414 ; CHECK-NEXT: [[R:%.*]] = mul i64 [[Z1_V_R1]], [[Z1_V_R2]]
415 ; CHECK-NEXT: ret i64 [[R]]
417 %X1 = sub i64 %A1, %B1
418 %X2 = sub i64 %A2, %B2
419 %Y1 = call i64 @llvm.ctlz.i64(i64 %X1, i1 true)
420 %Y2 = call i64 @llvm.ctlz.i64(i64 %X2, i1 true)
421 %Z1 = add i64 %Y1, %B1
422 %Z2 = add i64 %Y2, %B2
423 %R = mul i64 %Z1, %Z2
428 ; Basic depth-3 chain with ctlz
429 define i64 @testctlzneg(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
430 ; CHECK-LABEL: @testctlzneg(
431 ; CHECK-NEXT: [[X1:%.*]] = sub i64 [[A1:%.*]], [[B1:%.*]]
432 ; CHECK-NEXT: [[X2:%.*]] = sub i64 [[A2:%.*]], [[B2:%.*]]
433 ; CHECK-NEXT: [[Y1:%.*]] = call i64 @llvm.ctlz.i64(i64 [[X1]], i1 true), !range !0
434 ; CHECK-NEXT: [[Y2:%.*]] = call i64 @llvm.ctlz.i64(i64 [[X2]], i1 false), !range !0
435 ; CHECK-NEXT: [[Z1:%.*]] = add i64 [[Y1]], [[B1]]
436 ; CHECK-NEXT: [[Z2:%.*]] = add i64 [[Y2]], [[B2]]
437 ; CHECK-NEXT: [[R:%.*]] = mul i64 [[Z1]], [[Z2]]
438 ; CHECK-NEXT: ret i64 [[R]]
440 %X1 = sub i64 %A1, %B1
441 %X2 = sub i64 %A2, %B2
442 %Y1 = call i64 @llvm.ctlz.i64(i64 %X1, i1 true)
443 %Y2 = call i64 @llvm.ctlz.i64(i64 %X2, i1 false)
444 %Z1 = add i64 %Y1, %B1
445 %Z2 = add i64 %Y2, %B2
446 %R = mul i64 %Z1, %Z2
450 ; Basic depth-3 chain with cttz
451 define i64 @testcttz(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
452 ; CHECK-LABEL: @testcttz(
453 ; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x i64> undef, i64 [[B1:%.*]], i32 0
454 ; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x i64> [[X1_V_I1_1]], i64 [[B2:%.*]], i32 1
455 ; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x i64> undef, i64 [[A1:%.*]], i32 0
456 ; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x i64> [[X1_V_I0_1]], i64 [[A2:%.*]], i32 1
457 ; CHECK-NEXT: [[X1:%.*]] = sub <2 x i64> [[X1_V_I0_2]], [[X1_V_I1_2]]
458 ; CHECK-NEXT: [[Y1:%.*]] = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> [[X1]], i1 true)
459 ; CHECK-NEXT: [[Z1:%.*]] = add <2 x i64> [[Y1]], [[X1_V_I1_2]]
460 ; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x i64> [[Z1]], i32 0
461 ; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x i64> [[Z1]], i32 1
462 ; CHECK-NEXT: [[R:%.*]] = mul i64 [[Z1_V_R1]], [[Z1_V_R2]]
463 ; CHECK-NEXT: ret i64 [[R]]
465 %X1 = sub i64 %A1, %B1
466 %X2 = sub i64 %A2, %B2
467 %Y1 = call i64 @llvm.cttz.i64(i64 %X1, i1 true)
468 %Y2 = call i64 @llvm.cttz.i64(i64 %X2, i1 true)
469 %Z1 = add i64 %Y1, %B1
470 %Z2 = add i64 %Y2, %B2
471 %R = mul i64 %Z1, %Z2
476 ; Basic depth-3 chain with cttz
477 define i64 @testcttzneg(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
478 ; CHECK-LABEL: @testcttzneg(
479 ; CHECK-NEXT: [[X1:%.*]] = sub i64 [[A1:%.*]], [[B1:%.*]]
480 ; CHECK-NEXT: [[X2:%.*]] = sub i64 [[A2:%.*]], [[B2:%.*]]
481 ; CHECK-NEXT: [[Y1:%.*]] = call i64 @llvm.cttz.i64(i64 [[X1]], i1 true), !range !0
482 ; CHECK-NEXT: [[Y2:%.*]] = call i64 @llvm.cttz.i64(i64 [[X2]], i1 false), !range !0
483 ; CHECK-NEXT: [[Z1:%.*]] = add i64 [[Y1]], [[B1]]
484 ; CHECK-NEXT: [[Z2:%.*]] = add i64 [[Y2]], [[B2]]
485 ; CHECK-NEXT: [[R:%.*]] = mul i64 [[Z1]], [[Z2]]
486 ; CHECK-NEXT: ret i64 [[R]]
488 %X1 = sub i64 %A1, %B1
489 %X2 = sub i64 %A2, %B2
490 %Y1 = call i64 @llvm.cttz.i64(i64 %X1, i1 true)
491 %Y2 = call i64 @llvm.cttz.i64(i64 %X2, i1 false)
492 %Z1 = add i64 %Y1, %B1
493 %Z2 = add i64 %Y2, %B2
494 %R = mul i64 %Z1, %Z2
498 ; CHECK: declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>) #0
499 ; CHECK: declare <2 x double> @llvm.fmuladd.v2f64(<2 x double>, <2 x double>, <2 x double>) #0
500 ; CHECK: declare <2 x double> @llvm.cos.v2f64(<2 x double>) #0
501 ; CHECK: declare <2 x double> @llvm.powi.v2f64(<2 x double>, i32) #0
502 ; CHECK: declare <2 x double> @llvm.round.v2f64(<2 x double>) #0
503 ; CHECK: declare <2 x double> @llvm.copysign.v2f64(<2 x double>, <2 x double>) #0
504 ; CHECK: declare <2 x double> @llvm.ceil.v2f64(<2 x double>) #0
505 ; CHECK: declare <2 x double> @llvm.nearbyint.v2f64(<2 x double>) #0
506 ; CHECK: declare <2 x double> @llvm.rint.v2f64(<2 x double>) #0
507 ; CHECK: declare <2 x double> @llvm.trunc.v2f64(<2 x double>) #0
508 ; CHECK: declare <2 x double> @llvm.floor.v2f64(<2 x double>) #0
509 ; CHECK: declare <2 x double> @llvm.fabs.v2f64(<2 x double>) #0
510 ; CHECK: declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>) #0
511 ; CHECK: declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>) #0
512 ; CHECK: declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1) #0
513 ; CHECK: declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1) #0
514 ; CHECK: attributes #0 = { nounwind readnone speculatable }