1 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"
2 ; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=3 -bb-vectorize-ignore-target-info -instcombine -gvn -S | FileCheck %s
4 declare double @llvm.fma.f64(double, double, double)
5 declare double @llvm.fmuladd.f64(double, double, double)
6 declare double @llvm.cos.f64(double)
7 declare double @llvm.powi.f64(double, i32)
8 declare double @llvm.round.f64(double)
9 declare double @llvm.copysign.f64(double, double)
10 declare double @llvm.ceil.f64(double)
11 declare double @llvm.nearbyint.f64(double)
12 declare double @llvm.rint.f64(double)
13 declare double @llvm.trunc.f64(double)
14 declare double @llvm.floor.f64(double)
15 declare double @llvm.fabs.f64(double)
16 declare i64 @llvm.bswap.i64(i64)
17 declare i64 @llvm.ctpop.i64(i64)
18 declare i64 @llvm.ctlz.i64(i64, i1)
19 declare i64 @llvm.cttz.i64(i64, i1)
21 ; Basic depth-3 chain with fma
22 define double @test1(double %A1, double %A2, double %B1, double %B2, double %C1, double %C2) {
23 %X1 = fsub double %A1, %B1
24 %X2 = fsub double %A2, %B2
25 %Y1 = call double @llvm.fma.f64(double %X1, double %A1, double %C1)
26 %Y2 = call double @llvm.fma.f64(double %X2, double %A2, double %C2)
27 %Z1 = fadd double %Y1, %B1
28 %Z2 = fadd double %Y2, %B2
29 %R = fmul double %Z1, %Z2
31 ; CHECK-LABEL: @test1(
32 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
33 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
34 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
35 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
36 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
37 ; CHECK: %Y1.v.i2.1 = insertelement <2 x double> undef, double %C1, i32 0
38 ; CHECK: %Y1.v.i2.2 = insertelement <2 x double> %Y1.v.i2.1, double %C2, i32 1
39 ; CHECK: %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)
40 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
41 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
42 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
43 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
44 ; CHECK: ret double %R
47 ; Basic depth-3 chain with fmuladd
48 define double @test1a(double %A1, double %A2, double %B1, double %B2, double %C1, double %C2) {
49 %X1 = fsub double %A1, %B1
50 %X2 = fsub double %A2, %B2
51 %Y1 = call double @llvm.fmuladd.f64(double %X1, double %A1, double %C1)
52 %Y2 = call double @llvm.fmuladd.f64(double %X2, double %A2, double %C2)
53 %Z1 = fadd double %Y1, %B1
54 %Z2 = fadd double %Y2, %B2
55 %R = fmul double %Z1, %Z2
57 ; CHECK-LABEL: @test1a(
58 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
59 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
60 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
61 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
62 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
63 ; CHECK: %Y1.v.i2.1 = insertelement <2 x double> undef, double %C1, i32 0
64 ; CHECK: %Y1.v.i2.2 = insertelement <2 x double> %Y1.v.i2.1, double %C2, i32 1
65 ; CHECK: %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)
66 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
67 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
68 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
69 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
70 ; CHECK: ret double %R
73 ; Basic depth-3 chain with cos
74 define double @test2(double %A1, double %A2, double %B1, double %B2) {
75 %X1 = fsub double %A1, %B1
76 %X2 = fsub double %A2, %B2
77 %Y1 = call double @llvm.cos.f64(double %X1)
78 %Y2 = call double @llvm.cos.f64(double %X2)
79 %Z1 = fadd double %Y1, %B1
80 %Z2 = fadd double %Y2, %B2
81 %R = fmul double %Z1, %Z2
83 ; CHECK-LABEL: @test2(
84 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
85 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
86 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
87 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
88 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
89 ; CHECK: %Y1 = call <2 x double> @llvm.cos.v2f64(<2 x double> %X1)
90 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
91 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
92 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
93 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
94 ; CHECK: ret double %R
97 ; Basic depth-3 chain with powi
98 define double @test3(double %A1, double %A2, double %B1, double %B2, i32 %P) {
100 %X1 = fsub double %A1, %B1
101 %X2 = fsub double %A2, %B2
102 %Y1 = call double @llvm.powi.f64(double %X1, i32 %P)
103 %Y2 = call double @llvm.powi.f64(double %X2, i32 %P)
104 %Z1 = fadd double %Y1, %B1
105 %Z2 = fadd double %Y2, %B2
106 %R = fmul double %Z1, %Z2
108 ; CHECK-LABEL: @test3(
109 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
110 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
111 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
112 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
113 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
114 ; CHECK: %Y1 = call <2 x double> @llvm.powi.v2f64(<2 x double> %X1, i32 %P)
115 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
116 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
117 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
118 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
119 ; CHECK: ret double %R
122 ; Basic depth-3 chain with powi (different powers: should not vectorize)
123 define double @test4(double %A1, double %A2, double %B1, double %B2, i32 %P) {
125 %X1 = fsub double %A1, %B1
126 %X2 = fsub double %A2, %B2
128 %Y1 = call double @llvm.powi.f64(double %X1, i32 %P)
129 %Y2 = call double @llvm.powi.f64(double %X2, i32 %P2)
130 %Z1 = fadd double %Y1, %B1
131 %Z2 = fadd double %Y2, %B2
132 %R = fmul double %Z1, %Z2
134 ; CHECK-LABEL: @test4(
135 ; CHECK-NOT: <2 x double>
136 ; CHECK: ret double %R
139 ; Basic depth-3 chain with round
140 define double @testround(double %A1, double %A2, double %B1, double %B2) {
141 %X1 = fsub double %A1, %B1
142 %X2 = fsub double %A2, %B2
143 %Y1 = call double @llvm.round.f64(double %X1)
144 %Y2 = call double @llvm.round.f64(double %X2)
145 %Z1 = fadd double %Y1, %B1
146 %Z2 = fadd double %Y2, %B2
147 %R = fmul double %Z1, %Z2
150 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
151 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
152 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
153 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
154 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
155 ; CHECK: %Y1 = call <2 x double> @llvm.round.v2f64(<2 x double> %X1)
156 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
157 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
158 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
159 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
160 ; CHECK: ret double %R
164 ; Basic depth-3 chain with copysign
165 define double @testcopysign(double %A1, double %A2, double %B1, double %B2) {
166 %X1 = fsub double %A1, %B1
167 %X2 = fsub double %A2, %B2
168 %Y1 = call double @llvm.copysign.f64(double %X1, double %A1)
169 %Y2 = call double @llvm.copysign.f64(double %X2, double %A1)
170 %Z1 = fadd double %Y1, %B1
171 %Z2 = fadd double %Y2, %B2
172 %R = fmul double %Z1, %Z2
174 ; CHECK: @testcopysign
175 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
176 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
177 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
178 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
179 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
180 ; CHECK: %Y1.v.i1.2 = insertelement <2 x double> %X1.v.i0.1, double %A1, i32 1
181 ; CHECK: %Y1 = call <2 x double> @llvm.copysign.v2f64(<2 x double> %X1, <2 x double> %Y1.v.i1.2)
182 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
183 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
184 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
185 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
186 ; CHECK: ret double %R
190 ; Basic depth-3 chain with ceil
191 define double @testceil(double %A1, double %A2, double %B1, double %B2) {
192 %X1 = fsub double %A1, %B1
193 %X2 = fsub double %A2, %B2
194 %Y1 = call double @llvm.ceil.f64(double %X1)
195 %Y2 = call double @llvm.ceil.f64(double %X2)
196 %Z1 = fadd double %Y1, %B1
197 %Z2 = fadd double %Y2, %B2
198 %R = fmul double %Z1, %Z2
201 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
202 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
203 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
204 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
205 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
206 ; CHECK: %Y1 = call <2 x double> @llvm.ceil.v2f64(<2 x double> %X1)
207 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
208 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
209 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
210 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
211 ; CHECK: ret double %R
215 ; Basic depth-3 chain with nearbyint
216 define double @testnearbyint(double %A1, double %A2, double %B1, double %B2) {
217 %X1 = fsub double %A1, %B1
218 %X2 = fsub double %A2, %B2
219 %Y1 = call double @llvm.nearbyint.f64(double %X1)
220 %Y2 = call double @llvm.nearbyint.f64(double %X2)
221 %Z1 = fadd double %Y1, %B1
222 %Z2 = fadd double %Y2, %B2
223 %R = fmul double %Z1, %Z2
225 ; CHECK: @testnearbyint
226 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
227 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
228 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
229 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
230 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
231 ; CHECK: %Y1 = call <2 x double> @llvm.nearbyint.v2f64(<2 x double> %X1)
232 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
233 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
234 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
235 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
236 ; CHECK: ret double %R
240 ; Basic depth-3 chain with rint
241 define double @testrint(double %A1, double %A2, double %B1, double %B2) {
242 %X1 = fsub double %A1, %B1
243 %X2 = fsub double %A2, %B2
244 %Y1 = call double @llvm.rint.f64(double %X1)
245 %Y2 = call double @llvm.rint.f64(double %X2)
246 %Z1 = fadd double %Y1, %B1
247 %Z2 = fadd double %Y2, %B2
248 %R = fmul double %Z1, %Z2
251 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
252 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
253 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
254 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
255 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
256 ; CHECK: %Y1 = call <2 x double> @llvm.rint.v2f64(<2 x double> %X1)
257 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
258 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
259 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
260 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
261 ; CHECK: ret double %R
265 ; Basic depth-3 chain with trunc
266 define double @testtrunc(double %A1, double %A2, double %B1, double %B2) {
267 %X1 = fsub double %A1, %B1
268 %X2 = fsub double %A2, %B2
269 %Y1 = call double @llvm.trunc.f64(double %X1)
270 %Y2 = call double @llvm.trunc.f64(double %X2)
271 %Z1 = fadd double %Y1, %B1
272 %Z2 = fadd double %Y2, %B2
273 %R = fmul double %Z1, %Z2
276 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
277 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
278 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
279 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
280 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
281 ; CHECK: %Y1 = call <2 x double> @llvm.trunc.v2f64(<2 x double> %X1)
282 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
283 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
284 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
285 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
286 ; CHECK: ret double %R
290 ; Basic depth-3 chain with floor
291 define double @testfloor(double %A1, double %A2, double %B1, double %B2) {
292 %X1 = fsub double %A1, %B1
293 %X2 = fsub double %A2, %B2
294 %Y1 = call double @llvm.floor.f64(double %X1)
295 %Y2 = call double @llvm.floor.f64(double %X2)
296 %Z1 = fadd double %Y1, %B1
297 %Z2 = fadd double %Y2, %B2
298 %R = fmul double %Z1, %Z2
301 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
302 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
303 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
304 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
305 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
306 ; CHECK: %Y1 = call <2 x double> @llvm.floor.v2f64(<2 x double> %X1)
307 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
308 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
309 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
310 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
311 ; CHECK: ret double %R
315 ; Basic depth-3 chain with fabs
316 define double @testfabs(double %A1, double %A2, double %B1, double %B2) {
317 %X1 = fsub double %A1, %B1
318 %X2 = fsub double %A2, %B2
319 %Y1 = call double @llvm.fabs.f64(double %X1)
320 %Y2 = call double @llvm.fabs.f64(double %X2)
321 %Z1 = fadd double %Y1, %B1
322 %Z2 = fadd double %Y2, %B2
323 %R = fmul double %Z1, %Z2
326 ; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
327 ; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
328 ; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
329 ; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
330 ; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
331 ; CHECK: %Y1 = call <2 x double> @llvm.fabs.v2f64(<2 x double> %X1)
332 ; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
333 ; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
334 ; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
335 ; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
336 ; CHECK: ret double %R
340 ; Basic depth-3 chain with bswap
341 define i64 @testbswap(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
342 %X1 = sub i64 %A1, %B1
343 %X2 = sub i64 %A2, %B2
344 %Y1 = call i64 @llvm.bswap.i64(i64 %X1)
345 %Y2 = call i64 @llvm.bswap.i64(i64 %X2)
346 %Z1 = add i64 %Y1, %B1
347 %Z2 = add i64 %Y2, %B2
348 %R = mul i64 %Z1, %Z2
352 ; CHECK: %X1.v.i1.1 = insertelement <2 x i64> undef, i64 %B1, i32 0
353 ; CHECK: %X1.v.i1.2 = insertelement <2 x i64> %X1.v.i1.1, i64 %B2, i32 1
354 ; CHECK: %X1.v.i0.1 = insertelement <2 x i64> undef, i64 %A1, i32 0
355 ; CHECK: %X1.v.i0.2 = insertelement <2 x i64> %X1.v.i0.1, i64 %A2, i32 1
356 ; CHECK: %X1 = sub <2 x i64> %X1.v.i0.2, %X1.v.i1.2
357 ; CHECK: %Y1 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %X1)
358 ; CHECK: %Z1 = add <2 x i64> %Y1, %X1.v.i1.2
359 ; CHECK: %Z1.v.r1 = extractelement <2 x i64> %Z1, i32 0
360 ; CHECK: %Z1.v.r2 = extractelement <2 x i64> %Z1, i32 1
361 ; CHECK: %R = mul i64 %Z1.v.r1, %Z1.v.r2
366 ; Basic depth-3 chain with ctpop
367 define i64 @testctpop(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
368 %X1 = sub i64 %A1, %B1
369 %X2 = sub i64 %A2, %B2
370 %Y1 = call i64 @llvm.ctpop.i64(i64 %X1)
371 %Y2 = call i64 @llvm.ctpop.i64(i64 %X2)
372 %Z1 = add i64 %Y1, %B1
373 %Z2 = add i64 %Y2, %B2
374 %R = mul i64 %Z1, %Z2
378 ; CHECK: %X1.v.i1.1 = insertelement <2 x i64> undef, i64 %B1, i32 0
379 ; CHECK: %X1.v.i1.2 = insertelement <2 x i64> %X1.v.i1.1, i64 %B2, i32 1
380 ; CHECK: %X1.v.i0.1 = insertelement <2 x i64> undef, i64 %A1, i32 0
381 ; CHECK: %X1.v.i0.2 = insertelement <2 x i64> %X1.v.i0.1, i64 %A2, i32 1
382 ; CHECK: %X1 = sub <2 x i64> %X1.v.i0.2, %X1.v.i1.2
383 ; CHECK: %Y1 = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %X1)
384 ; CHECK: %Z1 = add <2 x i64> %Y1, %X1.v.i1.2
385 ; CHECK: %Z1.v.r1 = extractelement <2 x i64> %Z1, i32 0
386 ; CHECK: %Z1.v.r2 = extractelement <2 x i64> %Z1, i32 1
387 ; CHECK: %R = mul i64 %Z1.v.r1, %Z1.v.r2
392 ; Basic depth-3 chain with ctlz
393 define i64 @testctlz(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
394 %X1 = sub i64 %A1, %B1
395 %X2 = sub i64 %A2, %B2
396 %Y1 = call i64 @llvm.ctlz.i64(i64 %X1, i1 true)
397 %Y2 = call i64 @llvm.ctlz.i64(i64 %X2, i1 true)
398 %Z1 = add i64 %Y1, %B1
399 %Z2 = add i64 %Y2, %B2
400 %R = mul i64 %Z1, %Z2
404 ; CHECK: %X1.v.i1.1 = insertelement <2 x i64> undef, i64 %B1, i32 0
405 ; CHECK: %X1.v.i1.2 = insertelement <2 x i64> %X1.v.i1.1, i64 %B2, i32 1
406 ; CHECK: %X1.v.i0.1 = insertelement <2 x i64> undef, i64 %A1, i32 0
407 ; CHECK: %X1.v.i0.2 = insertelement <2 x i64> %X1.v.i0.1, i64 %A2, i32 1
408 ; CHECK: %X1 = sub <2 x i64> %X1.v.i0.2, %X1.v.i1.2
409 ; CHECK: %Y1 = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %X1, i1 true)
410 ; CHECK: %Z1 = add <2 x i64> %Y1, %X1.v.i1.2
411 ; CHECK: %Z1.v.r1 = extractelement <2 x i64> %Z1, i32 0
412 ; CHECK: %Z1.v.r2 = extractelement <2 x i64> %Z1, i32 1
413 ; CHECK: %R = mul i64 %Z1.v.r1, %Z1.v.r2
418 ; Basic depth-3 chain with ctlz
419 define i64 @testctlzneg(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
420 %X1 = sub i64 %A1, %B1
421 %X2 = sub i64 %A2, %B2
422 %Y1 = call i64 @llvm.ctlz.i64(i64 %X1, i1 true)
423 %Y2 = call i64 @llvm.ctlz.i64(i64 %X2, i1 false)
424 %Z1 = add i64 %Y1, %B1
425 %Z2 = add i64 %Y2, %B2
426 %R = mul i64 %Z1, %Z2
429 ; CHECK: @testctlzneg
430 ; CHECK: %X1 = sub i64 %A1, %B1
431 ; CHECK: %X2 = sub i64 %A2, %B2
432 ; CHECK: %Y1 = call i64 @llvm.ctlz.i64(i64 %X1, i1 true)
433 ; CHECK: %Y2 = call i64 @llvm.ctlz.i64(i64 %X2, i1 false)
434 ; CHECK: %Z1 = add i64 %Y1, %B1
435 ; CHECK: %Z2 = add i64 %Y2, %B2
436 ; CHECK: %R = mul i64 %Z1, %Z2
440 ; Basic depth-3 chain with cttz
441 define i64 @testcttz(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
442 %X1 = sub i64 %A1, %B1
443 %X2 = sub i64 %A2, %B2
444 %Y1 = call i64 @llvm.cttz.i64(i64 %X1, i1 true)
445 %Y2 = call i64 @llvm.cttz.i64(i64 %X2, i1 true)
446 %Z1 = add i64 %Y1, %B1
447 %Z2 = add i64 %Y2, %B2
448 %R = mul i64 %Z1, %Z2
452 ; CHECK: %X1.v.i1.1 = insertelement <2 x i64> undef, i64 %B1, i32 0
453 ; CHECK: %X1.v.i1.2 = insertelement <2 x i64> %X1.v.i1.1, i64 %B2, i32 1
454 ; CHECK: %X1.v.i0.1 = insertelement <2 x i64> undef, i64 %A1, i32 0
455 ; CHECK: %X1.v.i0.2 = insertelement <2 x i64> %X1.v.i0.1, i64 %A2, i32 1
456 ; CHECK: %X1 = sub <2 x i64> %X1.v.i0.2, %X1.v.i1.2
457 ; CHECK: %Y1 = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %X1, i1 true)
458 ; CHECK: %Z1 = add <2 x i64> %Y1, %X1.v.i1.2
459 ; CHECK: %Z1.v.r1 = extractelement <2 x i64> %Z1, i32 0
460 ; CHECK: %Z1.v.r2 = extractelement <2 x i64> %Z1, i32 1
461 ; CHECK: %R = mul i64 %Z1.v.r1, %Z1.v.r2
466 ; Basic depth-3 chain with cttz
467 define i64 @testcttzneg(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
468 %X1 = sub i64 %A1, %B1
469 %X2 = sub i64 %A2, %B2
470 %Y1 = call i64 @llvm.cttz.i64(i64 %X1, i1 true)
471 %Y2 = call i64 @llvm.cttz.i64(i64 %X2, i1 false)
472 %Z1 = add i64 %Y1, %B1
473 %Z2 = add i64 %Y2, %B2
474 %R = mul i64 %Z1, %Z2
477 ; CHECK: @testcttzneg
478 ; CHECK: %X1 = sub i64 %A1, %B1
479 ; CHECK: %X2 = sub i64 %A2, %B2
480 ; CHECK: %Y1 = call i64 @llvm.cttz.i64(i64 %X1, i1 true)
481 ; CHECK: %Y2 = call i64 @llvm.cttz.i64(i64 %X2, i1 false)
482 ; CHECK: %Z1 = add i64 %Y1, %B1
483 ; CHECK: %Z2 = add i64 %Y2, %B2
484 ; CHECK: %R = mul i64 %Z1, %Z2
490 ; CHECK: declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>) #0
491 ; CHECK: declare <2 x double> @llvm.fmuladd.v2f64(<2 x double>, <2 x double>, <2 x double>) #0
492 ; CHECK: declare <2 x double> @llvm.cos.v2f64(<2 x double>) #0
493 ; CHECK: declare <2 x double> @llvm.powi.v2f64(<2 x double>, i32) #0
494 ; CHECK: declare <2 x double> @llvm.round.v2f64(<2 x double>) #0
495 ; CHECK: declare <2 x double> @llvm.copysign.v2f64(<2 x double>, <2 x double>) #0
496 ; CHECK: declare <2 x double> @llvm.ceil.v2f64(<2 x double>) #0
497 ; CHECK: declare <2 x double> @llvm.nearbyint.v2f64(<2 x double>) #0
498 ; CHECK: declare <2 x double> @llvm.rint.v2f64(<2 x double>) #0
499 ; CHECK: declare <2 x double> @llvm.trunc.v2f64(<2 x double>) #0
500 ; CHECK: declare <2 x double> @llvm.floor.v2f64(<2 x double>) #0
501 ; CHECK: declare <2 x double> @llvm.fabs.v2f64(<2 x double>) #0
502 ; CHECK: declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>) #0
503 ; CHECK: declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>) #0
504 ; CHECK: declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1) #0
505 ; CHECK: declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1) #0
506 ; CHECK: attributes #0 = { nounwind readnone }