source: icGREP/icgrep-devel/llvm-3.8.0.src/test/Analysis/CostModel/X86/masked-intrinsic-cost.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

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1; RUN: opt -S -mtriple=x86_64-apple-darwin -mcpu=core-avx2 -cost-model -analyze < %s | FileCheck %s --check-prefix=AVX2
2; RUN: opt -S -mtriple=x86_64-apple-darwin -mcpu=knl -cost-model -analyze < %s | FileCheck %s --check-prefix=KNL
3; RUN: opt -S -mtriple=x86_64-apple-darwin -mcpu=skx -cost-model -analyze < %s | FileCheck %s --check-prefix=SKX
4
5
6; AVX2-LABEL: test1
7; AVX2: Found an estimated cost of 4 {{.*}}.masked
8define <2 x double> @test1(<2 x i64> %trigger, <2 x double>* %addr, <2 x double> %dst) {
9  %mask = icmp eq <2 x i64> %trigger, zeroinitializer
10  %res = call <2 x double> @llvm.masked.load.v2f64(<2 x double>* %addr, i32 4, <2 x i1>%mask, <2 x double>%dst)
11  ret <2 x double> %res
12}
13
14; AVX2-LABEL: test2
15; AVX2: Found an estimated cost of 4 {{.*}}.masked
16define <4 x i32> @test2(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %dst) {
17  %mask = icmp eq <4 x i32> %trigger, zeroinitializer
18  %res = call <4 x i32> @llvm.masked.load.v4i32(<4 x i32>* %addr, i32 4, <4 x i1>%mask, <4 x i32>%dst)
19  ret <4 x i32> %res
20}
21
22; AVX2-LABEL: test3
23; AVX2: Found an estimated cost of 4 {{.*}}.masked
24define void @test3(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %val) {
25  %mask = icmp eq <4 x i32> %trigger, zeroinitializer
26  call void @llvm.masked.store.v4i32(<4 x i32>%val, <4 x i32>* %addr, i32 4, <4 x i1>%mask)
27  ret void
28}
29
30; AVX2-LABEL: test4
31; AVX2: Found an estimated cost of 4 {{.*}}.masked
32define <8 x float> @test4(<8 x i32> %trigger, <8 x float>* %addr, <8 x float> %dst) {
33  %mask = icmp eq <8 x i32> %trigger, zeroinitializer
34  %res = call <8 x float> @llvm.masked.load.v8f32(<8 x float>* %addr, i32 4, <8 x i1>%mask, <8 x float>%dst)
35  ret <8 x float> %res
36}
37
38; AVX2-LABEL: test5
39; AVX2: Found an estimated cost of 5 {{.*}}.masked
40define void @test5(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %val) {
41  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
42  call void @llvm.masked.store.v2f32(<2 x float>%val, <2 x float>* %addr, i32 4, <2 x i1>%mask)
43  ret void
44}
45
46; AVX2-LABEL: test6
47; AVX2: Found an estimated cost of 6 {{.*}}.masked
48define void @test6(<2 x i32> %trigger, <2 x i32>* %addr, <2 x i32> %val) {
49  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
50  call void @llvm.masked.store.v2i32(<2 x i32>%val, <2 x i32>* %addr, i32 4, <2 x i1>%mask)
51  ret void
52}
53
54; AVX2-LABEL: test7
55; AVX2: Found an estimated cost of 5 {{.*}}.masked
56define <2 x float> @test7(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %dst) {
57  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
58  %res = call <2 x float> @llvm.masked.load.v2f32(<2 x float>* %addr, i32 4, <2 x i1>%mask, <2 x float>%dst)
59  ret <2 x float> %res
60}
61
62; AVX2-LABEL: test8
63; AVX2: Found an estimated cost of 6 {{.*}}.masked
64define <2 x i32> @test8(<2 x i32> %trigger, <2 x i32>* %addr, <2 x i32> %dst) {
65  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
66  %res = call <2 x i32> @llvm.masked.load.v2i32(<2 x i32>* %addr, i32 4, <2 x i1>%mask, <2 x i32>%dst)
67  ret <2 x i32> %res
68}
69
70define <2 x double> @test_gather_2f64(<2 x double*> %ptrs, <2 x i1> %mask, <2 x double> %src0)  {
71
72; AVX2-LABEL: test_gather_2f64
73; AVX2: Found an estimated cost of 7 {{.*}}.gather
74
75; KNL-LABEL: test_gather_2f64
76; KNL: Found an estimated cost of 7 {{.*}}.gather
77
78; SKX-LABEL: test_gather_2f64
79; SKX: Found an estimated cost of 7 {{.*}}.gather
80
81%res = call <2 x double> @llvm.masked.gather.v2f64(<2 x double*> %ptrs, i32 4, <2 x i1> %mask, <2 x double> %src0)
82  ret <2 x double> %res
83}
84declare <2 x double> @llvm.masked.gather.v2f64(<2 x double*> %ptrs, i32, <2 x i1> %mask, <2 x double> %src0)
85
86define <4 x i32> @test_gather_4i32(<4 x i32*> %ptrs, <4 x i1> %mask, <4 x i32> %src0)  {
87
88; AVX2-LABEL: test_gather_4i32
89; AVX2: Found an estimated cost of 16 {{.*}}.gather
90
91; KNL-LABEL: test_gather_4i32
92; KNL: Found an estimated cost of 16 {{.*}}.gather
93
94; SKX-LABEL: test_gather_4i32
95; SKX: Found an estimated cost of 6 {{.*}}.gather
96
97%res = call <4 x i32> @llvm.masked.gather.v4i32(<4 x i32*> %ptrs, i32 4, <4 x i1> %mask, <4 x i32> %src0)
98  ret <4 x i32> %res
99}
100
101define <4 x i32> @test_gather_4i32_const_mask(<4 x i32*> %ptrs, <4 x i32> %src0)  {
102
103; AVX2-LABEL: test_gather_4i32_const_mask
104; AVX2: Found an estimated cost of 8 {{.*}}.gather
105
106; KNL-LABEL: test_gather_4i32_const_mask
107; KNL: Found an estimated cost of 8 {{.*}}.gather
108
109; SKX-LABEL: test_gather_4i32_const_mask
110; SKX: Found an estimated cost of 6 {{.*}}.gather
111
112%res = call <4 x i32> @llvm.masked.gather.v4i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> %src0)
113  ret <4 x i32> %res
114}
115declare <4 x i32> @llvm.masked.gather.v4i32(<4 x i32*> %ptrs, i32, <4 x i1> %mask, <4 x i32> %src0)
116
117define <16 x float> @test_gather_16f32_const_mask(float* %base, <16 x i32> %ind) {
118
119; AVX2-LABEL: test_gather_16f32_const_mask
120; AVX2: Found an estimated cost of 30 {{.*}}.gather
121
122; KNL-LABEL: test_gather_16f32_const_mask
123; KNL: Found an estimated cost of 18 {{.*}}.gather
124
125; SKX-LABEL: test_gather_16f32_const_mask
126; SKX: Found an estimated cost of 18 {{.*}}.gather
127
128  %sext_ind = sext <16 x i32> %ind to <16 x i64>
129  %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
130
131  %res = call <16 x float> @llvm.masked.gather.v16f32(<16 x float*> %gep.v, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
132  ret <16 x float>%res
133}
134
135define <16 x float> @test_gather_16f32_var_mask(float* %base, <16 x i32> %ind, <16 x i1>%mask) {
136
137; AVX2-LABEL: test_gather_16f32_var_mask
138; AVX2: Found an estimated cost of 62 {{.*}}.gather
139
140; KNL-LABEL: test_gather_16f32_var_mask
141; KNL: Found an estimated cost of 18 {{.*}}.gather
142
143; SKX-LABEL: test_gather_16f32_var_mask
144; SKX: Found an estimated cost of 18 {{.*}}.gather
145
146  %sext_ind = sext <16 x i32> %ind to <16 x i64>
147  %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
148
149  %res = call <16 x float> @llvm.masked.gather.v16f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
150  ret <16 x float>%res
151}
152
153define <16 x float> @test_gather_16f32_ra_var_mask(<16 x float*> %ptrs, <16 x i32> %ind, <16 x i1>%mask) {
154
155; AVX2-LABEL: test_gather_16f32_ra_var_mask
156; AVX2: Found an estimated cost of 62 {{.*}}.gather
157
158; KNL-LABEL: test_gather_16f32_ra_var_mask
159; KNL: Found an estimated cost of 20 {{.*}}.gather
160
161; SKX-LABEL: test_gather_16f32_ra_var_mask
162; SKX: Found an estimated cost of 20 {{.*}}.gather
163
164  %sext_ind = sext <16 x i32> %ind to <16 x i64>
165  %gep.v = getelementptr float, <16 x float*> %ptrs, <16 x i64> %sext_ind
166
167  %res = call <16 x float> @llvm.masked.gather.v16f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
168  ret <16 x float>%res
169}
170
171define <16 x float> @test_gather_16f32_const_mask2(float* %base, <16 x i32> %ind) {
172
173; AVX2-LABEL: test_gather_16f32_const_mask2
174; AVX2: Found an estimated cost of 30 {{.*}}.gather
175
176; KNL-LABEL: test_gather_16f32_const_mask2
177; KNL: Found an estimated cost of 18 {{.*}}.gather
178
179; SKX-LABEL: test_gather_16f32_const_mask2
180; SKX: Found an estimated cost of 18 {{.*}}.gather
181
182  %broadcast.splatinsert = insertelement <16 x float*> undef, float* %base, i32 0
183  %broadcast.splat = shufflevector <16 x float*> %broadcast.splatinsert, <16 x float*> undef, <16 x i32> zeroinitializer
184
185  %sext_ind = sext <16 x i32> %ind to <16 x i64>
186  %gep.random = getelementptr float, <16 x float*> %broadcast.splat, <16 x i64> %sext_ind
187
188  %res = call <16 x float> @llvm.masked.gather.v16f32(<16 x float*> %gep.random, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
189  ret <16 x float>%res
190}
191
192define void @test_scatter_16i32(i32* %base, <16 x i32> %ind, i16 %mask, <16 x i32>%val) {
193; AVX2-LABEL: test_scatter_16i32
194; AVX2: Found an estimated cost of 64 {{.*}}.scatter
195
196; KNL-LABEL: test_scatter_16i32
197; KNL: Found an estimated cost of 18 {{.*}}.scatter
198
199; SKX-LABEL: test_scatter_16i32
200; SKX: Found an estimated cost of 18 {{.*}}.scatter
201
202  %broadcast.splatinsert = insertelement <16 x i32*> undef, i32* %base, i32 0
203  %broadcast.splat = shufflevector <16 x i32*> %broadcast.splatinsert, <16 x i32*> undef, <16 x i32> zeroinitializer
204
205  %gep.random = getelementptr i32, <16 x i32*> %broadcast.splat, <16 x i32> %ind
206  %imask = bitcast i16 %mask to <16 x i1>
207  call void @llvm.masked.scatter.v16i32(<16 x i32>%val, <16 x i32*> %gep.random, i32 4, <16 x i1> %imask)
208  ret void
209}
210
211define void @test_scatter_8i32(<8 x i32>%a1, <8 x i32*> %ptr, <8 x i1>%mask) {
212; AVX2-LABEL: test_scatter_8i32
213; AVX2: Found an estimated cost of 32 {{.*}}.scatter
214
215; KNL-LABEL: test_scatter_8i32
216; KNL: Found an estimated cost of 10 {{.*}}.scatter
217
218; SKX-LABEL: test_scatter_8i32
219; SKX: Found an estimated cost of 10 {{.*}}.scatter
220
221  call void @llvm.masked.scatter.v8i32(<8 x i32> %a1, <8 x i32*> %ptr, i32 4, <8 x i1> %mask)
222  ret void
223}
224
225declare void @llvm.masked.scatter.v8i32(<8 x i32> %a1, <8 x i32*> %ptr, i32, <8 x i1> %mask)
226
227define void @test_scatter_4i32(<4 x i32>%a1, <4 x i32*> %ptr, <4 x i1>%mask) {
228; AVX2-LABEL: test_scatter_4i32
229; AVX2: Found an estimated cost of 16 {{.*}}.scatter
230
231; KNL-LABEL: test_scatter_4i32
232; KNL: Found an estimated cost of 16 {{.*}}.scatter
233
234; SKX-LABEL: test_scatter_4i32
235; SKX: Found an estimated cost of 6 {{.*}}.scatter
236
237  call void @llvm.masked.scatter.v4i32(<4 x i32> %a1, <4 x i32*> %ptr, i32 4, <4 x i1> %mask)
238  ret void
239}
240
241define <4 x float> @test_gather_4f32(float* %ptr, <4 x i32> %ind, <4 x i1>%mask) {
242
243; AVX2-LABEL: test_gather_4f32
244; AVX2: Found an estimated cost of 15 {{.*}}.gather
245
246; KNL-LABEL: test_gather_4f32
247; KNL: Found an estimated cost of 15 {{.*}}.gather
248
249; SKX-LABEL: test_gather_4f32
250; SKX: Found an estimated cost of 6 {{.*}}.gather
251
252  %sext_ind = sext <4 x i32> %ind to <4 x i64>
253  %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
254
255  %res = call <4 x float> @llvm.masked.gather.v4f32(<4 x float*> %gep.v, i32 4, <4 x i1> %mask, <4 x float> undef)
256  ret <4 x float>%res
257}
258
259define <4 x float> @test_gather_4f32_const_mask(float* %ptr, <4 x i32> %ind) {
260
261; AVX2-LABEL: test_gather_4f32_const_mask
262; AVX2: Found an estimated cost of 7 {{.*}}.gather
263
264; KNL-LABEL: test_gather_4f32_const_mask
265; KNL: Found an estimated cost of 7 {{.*}}.gather
266
267; SKX-LABEL: test_gather_4f32_const_mask
268; SKX: Found an estimated cost of 6 {{.*}}.gather
269
270  %sext_ind = sext <4 x i32> %ind to <4 x i64>
271  %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
272
273  %res = call <4 x float> @llvm.masked.gather.v4f32(<4 x float*> %gep.v, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
274  ret <4 x float>%res
275}
276
277declare <4 x float> @llvm.masked.gather.v4f32(<4 x float*> %gep.v, i32, <4 x i1> %mask, <4 x float> )
278declare void @llvm.masked.scatter.v4i32(<4 x i32> %a1, <4 x i32*> %ptr, i32, <4 x i1> %mask)
279declare void @llvm.masked.scatter.v16i32(<16 x i32>%val, <16 x i32*> %gep.random, i32, <16 x i1> %imask)
280declare <16 x float> @llvm.masked.gather.v16f32(<16 x float*> %gep.v, i32, <16 x i1> %mask, <16 x float>)
281
282declare <16 x i32> @llvm.masked.load.v16i32(<16 x i32>*, i32, <16 x i1>, <16 x i32>)
283declare <4 x i32> @llvm.masked.load.v4i32(<4 x i32>*, i32, <4 x i1>, <4 x i32>)
284declare <2 x i32> @llvm.masked.load.v2i32(<2 x i32>*, i32, <2 x i1>, <2 x i32>)
285declare void @llvm.masked.store.v16i32(<16 x i32>, <16 x i32>*, i32, <16 x i1>)
286declare void @llvm.masked.store.v8i32(<8 x i32>, <8 x i32>*, i32, <8 x i1>)
287declare void @llvm.masked.store.v4i32(<4 x i32>, <4 x i32>*, i32, <4 x i1>)
288declare void @llvm.masked.store.v2f32(<2 x float>, <2 x float>*, i32, <2 x i1>)
289declare void @llvm.masked.store.v2i32(<2 x i32>, <2 x i32>*, i32, <2 x i1>)
290declare void @llvm.masked.store.v16f32(<16 x float>, <16 x float>*, i32, <16 x i1>)
291declare void @llvm.masked.store.v16f32p(<16 x float>*, <16 x float>**, i32, <16 x i1>)
292declare <16 x float> @llvm.masked.load.v16f32(<16 x float>*, i32, <16 x i1>, <16 x float>)
293declare <8 x float> @llvm.masked.load.v8f32(<8 x float>*, i32, <8 x i1>, <8 x float>)
294declare <4 x float> @llvm.masked.load.v4f32(<4 x float>*, i32, <4 x i1>, <4 x float>)
295declare <2 x float> @llvm.masked.load.v2f32(<2 x float>*, i32, <2 x i1>, <2 x float>)
296declare <8 x double> @llvm.masked.load.v8f64(<8 x double>*, i32, <8 x i1>, <8 x double>)
297declare <4 x double> @llvm.masked.load.v4f64(<4 x double>*, i32, <4 x i1>, <4 x double>)
298declare <2 x double> @llvm.masked.load.v2f64(<2 x double>*, i32, <2 x i1>, <2 x double>)
299declare void @llvm.masked.store.v8f64(<8 x double>, <8 x double>*, i32, <8 x i1>)
300declare void @llvm.masked.store.v2f64(<2 x double>, <2 x double>*, i32, <2 x i1>)
301declare void @llvm.masked.store.v2i64(<2 x i64>, <2 x i64>*, i32, <2 x i1>)
302
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