xref: /llvm-project/llvm/test/Transforms/SLPVectorizer/X86/arith-add-load.ll (revision 59ffac7dd204761d06df70c8d4759f84f548e940) 
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-unknown -mcpu=x86-64 -passes=slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,SSE
3; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-unknown -mcpu=x86-64-v2 -passes=slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,SSE
4; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-unknown -mcpu=x86-64-v3 -passes=slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,AVX
5; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-unknown -mcpu=x86-64-v4 -passes=slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,AVX
6
7; // PR47491
8; void pr(char* r, char* a){
9;   for (int i = 0; i < 8; i++){
10;       r[i] += a[i];
11;   }
12; }
13
14define void @add4(ptr noalias nocapture noundef %r, ptr noalias nocapture noundef readonly %a) {
15; CHECK-LABEL: @add4(
16; CHECK-NEXT:  entry:
17; CHECK-NEXT:    [[TMP0:%.*]] = load <4 x i8>, ptr [[A:%.*]], align 1
18; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x i8>, ptr [[R:%.*]], align 1
19; CHECK-NEXT:    [[TMP2:%.*]] = add <4 x i8> [[TMP1]], [[TMP0]]
20; CHECK-NEXT:    store <4 x i8> [[TMP2]], ptr [[R]], align 1
21; CHECK-NEXT:    ret void
22;
23entry:
24  %0 = load i8, ptr %a, align 1
25  %1 = load i8, ptr %r, align 1
26  %add = add i8 %1, %0
27  store i8 %add, ptr %r, align 1
28  %arrayidx.1 = getelementptr inbounds i8, ptr %a, i64 1
29  %2 = load i8, ptr %arrayidx.1, align 1
30  %arrayidx2.1 = getelementptr inbounds i8, ptr %r, i64 1
31  %3 = load i8, ptr %arrayidx2.1, align 1
32  %add.1 = add i8 %3, %2
33  store i8 %add.1, ptr %arrayidx2.1, align 1
34  %arrayidx.2 = getelementptr inbounds i8, ptr %a, i64 2
35  %4 = load i8, ptr %arrayidx.2, align 1
36  %arrayidx2.2 = getelementptr inbounds i8, ptr %r, i64 2
37  %5 = load i8, ptr %arrayidx2.2, align 1
38  %add.2 = add i8 %5, %4
39  store i8 %add.2, ptr %arrayidx2.2, align 1
40  %arrayidx.3 = getelementptr inbounds i8, ptr %a, i64 3
41  %6 = load i8, ptr %arrayidx.3, align 1
42  %arrayidx2.3 = getelementptr inbounds i8, ptr %r, i64 3
43  %7 = load i8, ptr %arrayidx2.3, align 1
44  %add.3 = add i8 %7, %6
45  store i8 %add.3, ptr %arrayidx2.3, align 1
46  ret void
47}
48
49define void @add8(ptr noalias nocapture noundef %r, ptr noalias nocapture noundef readonly %a) {
50; CHECK-LABEL: @add8(
51; CHECK-NEXT:  entry:
52; CHECK-NEXT:    [[TMP0:%.*]] = load <8 x i8>, ptr [[A:%.*]], align 1
53; CHECK-NEXT:    [[TMP1:%.*]] = load <8 x i8>, ptr [[R:%.*]], align 1
54; CHECK-NEXT:    [[TMP2:%.*]] = add <8 x i8> [[TMP1]], [[TMP0]]
55; CHECK-NEXT:    store <8 x i8> [[TMP2]], ptr [[R]], align 1
56; CHECK-NEXT:    ret void
57;
58entry:
59  %0 = load i8, ptr %a, align 1
60  %1 = load i8, ptr %r, align 1
61  %add = add i8 %1, %0
62  store i8 %add, ptr %r, align 1
63  %arrayidx.1 = getelementptr inbounds i8, ptr %a, i64 1
64  %2 = load i8, ptr %arrayidx.1, align 1
65  %arrayidx2.1 = getelementptr inbounds i8, ptr %r, i64 1
66  %3 = load i8, ptr %arrayidx2.1, align 1
67  %add.1 = add i8 %3, %2
68  store i8 %add.1, ptr %arrayidx2.1, align 1
69  %arrayidx.2 = getelementptr inbounds i8, ptr %a, i64 2
70  %4 = load i8, ptr %arrayidx.2, align 1
71  %arrayidx2.2 = getelementptr inbounds i8, ptr %r, i64 2
72  %5 = load i8, ptr %arrayidx2.2, align 1
73  %add.2 = add i8 %5, %4
74  store i8 %add.2, ptr %arrayidx2.2, align 1
75  %arrayidx.3 = getelementptr inbounds i8, ptr %a, i64 3
76  %6 = load i8, ptr %arrayidx.3, align 1
77  %arrayidx2.3 = getelementptr inbounds i8, ptr %r, i64 3
78  %7 = load i8, ptr %arrayidx2.3, align 1
79  %add.3 = add i8 %7, %6
80  store i8 %add.3, ptr %arrayidx2.3, align 1
81  %arrayidx.4 = getelementptr inbounds i8, ptr %a, i64 4
82  %8 = load i8, ptr %arrayidx.4, align 1
83  %arrayidx2.4 = getelementptr inbounds i8, ptr %r, i64 4
84  %9 = load i8, ptr %arrayidx2.4, align 1
85  %add.4 = add i8 %9, %8
86  store i8 %add.4, ptr %arrayidx2.4, align 1
87  %arrayidx.5 = getelementptr inbounds i8, ptr %a, i64 5
88  %10 = load i8, ptr %arrayidx.5, align 1
89  %arrayidx2.5 = getelementptr inbounds i8, ptr %r, i64 5
90  %11 = load i8, ptr %arrayidx2.5, align 1
91  %add.5 = add i8 %11, %10
92  store i8 %add.5, ptr %arrayidx2.5, align 1
93  %arrayidx.6 = getelementptr inbounds i8, ptr %a, i64 6
94  %12 = load i8, ptr %arrayidx.6, align 1
95  %arrayidx2.6 = getelementptr inbounds i8, ptr %r, i64 6
96  %13 = load i8, ptr %arrayidx2.6, align 1
97  %add.6 = add i8 %13, %12
98  store i8 %add.6, ptr %arrayidx2.6, align 1
99  %arrayidx.7 = getelementptr inbounds i8, ptr %a, i64 7
100  %14 = load i8, ptr %arrayidx.7, align 1
101  %arrayidx2.7 = getelementptr inbounds i8, ptr %r, i64 7
102  %15 = load i8, ptr %arrayidx2.7, align 1
103  %add.7 = add i8 %15, %14
104  store i8 %add.7, ptr %arrayidx2.7, align 1
105  ret void
106}
107
108define void @add16(ptr noalias nocapture noundef %r, ptr noalias nocapture noundef readonly %a) {
109; CHECK-LABEL: @add16(
110; CHECK-NEXT:  entry:
111; CHECK-NEXT:    [[TMP0:%.*]] = load <16 x i8>, ptr [[A:%.*]], align 1
112; CHECK-NEXT:    [[TMP1:%.*]] = load <16 x i8>, ptr [[R:%.*]], align 1
113; CHECK-NEXT:    [[TMP2:%.*]] = add <16 x i8> [[TMP1]], [[TMP0]]
114; CHECK-NEXT:    store <16 x i8> [[TMP2]], ptr [[R]], align 1
115; CHECK-NEXT:    ret void
116;
117entry:
118  %0 = load i8, ptr %a, align 1
119  %1 = load i8, ptr %r, align 1
120  %add = add i8 %1, %0
121  store i8 %add, ptr %r, align 1
122  %arrayidx.1 = getelementptr inbounds i8, ptr %a, i64 1
123  %2 = load i8, ptr %arrayidx.1, align 1
124  %arrayidx2.1 = getelementptr inbounds i8, ptr %r, i64 1
125  %3 = load i8, ptr %arrayidx2.1, align 1
126  %add.1 = add i8 %3, %2
127  store i8 %add.1, ptr %arrayidx2.1, align 1
128  %arrayidx.2 = getelementptr inbounds i8, ptr %a, i64 2
129  %4 = load i8, ptr %arrayidx.2, align 1
130  %arrayidx2.2 = getelementptr inbounds i8, ptr %r, i64 2
131  %5 = load i8, ptr %arrayidx2.2, align 1
132  %add.2 = add i8 %5, %4
133  store i8 %add.2, ptr %arrayidx2.2, align 1
134  %arrayidx.3 = getelementptr inbounds i8, ptr %a, i64 3
135  %6 = load i8, ptr %arrayidx.3, align 1
136  %arrayidx2.3 = getelementptr inbounds i8, ptr %r, i64 3
137  %7 = load i8, ptr %arrayidx2.3, align 1
138  %add.3 = add i8 %7, %6
139  store i8 %add.3, ptr %arrayidx2.3, align 1
140  %arrayidx.4 = getelementptr inbounds i8, ptr %a, i64 4
141  %8 = load i8, ptr %arrayidx.4, align 1
142  %arrayidx2.4 = getelementptr inbounds i8, ptr %r, i64 4
143  %9 = load i8, ptr %arrayidx2.4, align 1
144  %add.4 = add i8 %9, %8
145  store i8 %add.4, ptr %arrayidx2.4, align 1
146  %arrayidx.5 = getelementptr inbounds i8, ptr %a, i64 5
147  %10 = load i8, ptr %arrayidx.5, align 1
148  %arrayidx2.5 = getelementptr inbounds i8, ptr %r, i64 5
149  %11 = load i8, ptr %arrayidx2.5, align 1
150  %add.5 = add i8 %11, %10
151  store i8 %add.5, ptr %arrayidx2.5, align 1
152  %arrayidx.6 = getelementptr inbounds i8, ptr %a, i64 6
153  %12 = load i8, ptr %arrayidx.6, align 1
154  %arrayidx2.6 = getelementptr inbounds i8, ptr %r, i64 6
155  %13 = load i8, ptr %arrayidx2.6, align 1
156  %add.6 = add i8 %13, %12
157  store i8 %add.6, ptr %arrayidx2.6, align 1
158  %arrayidx.7 = getelementptr inbounds i8, ptr %a, i64 7
159  %14 = load i8, ptr %arrayidx.7, align 1
160  %arrayidx2.7 = getelementptr inbounds i8, ptr %r, i64 7
161  %15 = load i8, ptr %arrayidx2.7, align 1
162  %add.7 = add i8 %15, %14
163  store i8 %add.7, ptr %arrayidx2.7, align 1
164  %arrayidx.8 = getelementptr inbounds i8, ptr %a, i64 8
165  %16 = load i8, ptr %arrayidx.8, align 1
166  %arrayidx2.8 = getelementptr inbounds i8, ptr %r, i64 8
167  %17 = load i8, ptr %arrayidx2.8, align 1
168  %add.8 = add i8 %17, %16
169  store i8 %add.8, ptr %arrayidx2.8, align 1
170  %arrayidx.9 = getelementptr inbounds i8, ptr %a, i64 9
171  %18 = load i8, ptr %arrayidx.9, align 1
172  %arrayidx2.9 = getelementptr inbounds i8, ptr %r, i64 9
173  %19 = load i8, ptr %arrayidx2.9, align 1
174  %add.9 = add i8 %19, %18
175  store i8 %add.9, ptr %arrayidx2.9, align 1
176  %arrayidx.10 = getelementptr inbounds i8, ptr %a, i64 10
177  %20 = load i8, ptr %arrayidx.10, align 1
178  %arrayidx2.10 = getelementptr inbounds i8, ptr %r, i64 10
179  %21 = load i8, ptr %arrayidx2.10, align 1
180  %add.10 = add i8 %21, %20
181  store i8 %add.10, ptr %arrayidx2.10, align 1
182  %arrayidx.11 = getelementptr inbounds i8, ptr %a, i64 11
183  %22 = load i8, ptr %arrayidx.11, align 1
184  %arrayidx2.11 = getelementptr inbounds i8, ptr %r, i64 11
185  %23 = load i8, ptr %arrayidx2.11, align 1
186  %add.11 = add i8 %23, %22
187  store i8 %add.11, ptr %arrayidx2.11, align 1
188  %arrayidx.12 = getelementptr inbounds i8, ptr %a, i64 12
189  %24 = load i8, ptr %arrayidx.12, align 1
190  %arrayidx2.12 = getelementptr inbounds i8, ptr %r, i64 12
191  %25 = load i8, ptr %arrayidx2.12, align 1
192  %add.12 = add i8 %25, %24
193  store i8 %add.12, ptr %arrayidx2.12, align 1
194  %arrayidx.13 = getelementptr inbounds i8, ptr %a, i64 13
195  %26 = load i8, ptr %arrayidx.13, align 1
196  %arrayidx2.13 = getelementptr inbounds i8, ptr %r, i64 13
197  %27 = load i8, ptr %arrayidx2.13, align 1
198  %add.13 = add i8 %27, %26
199  store i8 %add.13, ptr %arrayidx2.13, align 1
200  %arrayidx.14 = getelementptr inbounds i8, ptr %a, i64 14
201  %28 = load i8, ptr %arrayidx.14, align 1
202  %arrayidx2.14 = getelementptr inbounds i8, ptr %r, i64 14
203  %29 = load i8, ptr %arrayidx2.14, align 1
204  %add.14 = add i8 %29, %28
205  store i8 %add.14, ptr %arrayidx2.14, align 1
206  %arrayidx.15 = getelementptr inbounds i8, ptr %a, i64 15
207  %30 = load i8, ptr %arrayidx.15, align 1
208  %arrayidx2.15 = getelementptr inbounds i8, ptr %r, i64 15
209  %31 = load i8, ptr %arrayidx2.15, align 1
210  %add.15 = add i8 %31, %30
211  store i8 %add.15, ptr %arrayidx2.15, align 1
212  ret void
213}
214
215define void @add32(ptr noalias nocapture noundef %r, ptr noalias nocapture noundef readonly %a) {
216; SSE-LABEL: @add32(
217; SSE-NEXT:  entry:
218; SSE-NEXT:    [[TMP0:%.*]] = load <16 x i8>, ptr [[A:%.*]], align 1
219; SSE-NEXT:    [[TMP1:%.*]] = load <16 x i8>, ptr [[R:%.*]], align 1
220; SSE-NEXT:    [[TMP2:%.*]] = add <16 x i8> [[TMP1]], [[TMP0]]
221; SSE-NEXT:    store <16 x i8> [[TMP2]], ptr [[R]], align 1
222; SSE-NEXT:    [[ARRAYIDX_16:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 16
223; SSE-NEXT:    [[ARRAYIDX2_16:%.*]] = getelementptr inbounds i8, ptr [[R]], i64 16
224; SSE-NEXT:    [[TMP3:%.*]] = load <16 x i8>, ptr [[ARRAYIDX_16]], align 1
225; SSE-NEXT:    [[TMP4:%.*]] = load <16 x i8>, ptr [[ARRAYIDX2_16]], align 1
226; SSE-NEXT:    [[TMP5:%.*]] = add <16 x i8> [[TMP4]], [[TMP3]]
227; SSE-NEXT:    store <16 x i8> [[TMP5]], ptr [[ARRAYIDX2_16]], align 1
228; SSE-NEXT:    ret void
229;
230; AVX-LABEL: @add32(
231; AVX-NEXT:  entry:
232; AVX-NEXT:    [[TMP0:%.*]] = load <32 x i8>, ptr [[A:%.*]], align 1
233; AVX-NEXT:    [[TMP1:%.*]] = load <32 x i8>, ptr [[R:%.*]], align 1
234; AVX-NEXT:    [[TMP2:%.*]] = add <32 x i8> [[TMP1]], [[TMP0]]
235; AVX-NEXT:    store <32 x i8> [[TMP2]], ptr [[R]], align 1
236; AVX-NEXT:    ret void
237;
238entry:
239  %0 = load i8, ptr %a, align 1
240  %1 = load i8, ptr %r, align 1
241  %add = add i8 %1, %0
242  store i8 %add, ptr %r, align 1
243  %arrayidx.1 = getelementptr inbounds i8, ptr %a, i64 1
244  %2 = load i8, ptr %arrayidx.1, align 1
245  %arrayidx2.1 = getelementptr inbounds i8, ptr %r, i64 1
246  %3 = load i8, ptr %arrayidx2.1, align 1
247  %add.1 = add i8 %3, %2
248  store i8 %add.1, ptr %arrayidx2.1, align 1
249  %arrayidx.2 = getelementptr inbounds i8, ptr %a, i64 2
250  %4 = load i8, ptr %arrayidx.2, align 1
251  %arrayidx2.2 = getelementptr inbounds i8, ptr %r, i64 2
252  %5 = load i8, ptr %arrayidx2.2, align 1
253  %add.2 = add i8 %5, %4
254  store i8 %add.2, ptr %arrayidx2.2, align 1
255  %arrayidx.3 = getelementptr inbounds i8, ptr %a, i64 3
256  %6 = load i8, ptr %arrayidx.3, align 1
257  %arrayidx2.3 = getelementptr inbounds i8, ptr %r, i64 3
258  %7 = load i8, ptr %arrayidx2.3, align 1
259  %add.3 = add i8 %7, %6
260  store i8 %add.3, ptr %arrayidx2.3, align 1
261  %arrayidx.4 = getelementptr inbounds i8, ptr %a, i64 4
262  %8 = load i8, ptr %arrayidx.4, align 1
263  %arrayidx2.4 = getelementptr inbounds i8, ptr %r, i64 4
264  %9 = load i8, ptr %arrayidx2.4, align 1
265  %add.4 = add i8 %9, %8
266  store i8 %add.4, ptr %arrayidx2.4, align 1
267  %arrayidx.5 = getelementptr inbounds i8, ptr %a, i64 5
268  %10 = load i8, ptr %arrayidx.5, align 1
269  %arrayidx2.5 = getelementptr inbounds i8, ptr %r, i64 5
270  %11 = load i8, ptr %arrayidx2.5, align 1
271  %add.5 = add i8 %11, %10
272  store i8 %add.5, ptr %arrayidx2.5, align 1
273  %arrayidx.6 = getelementptr inbounds i8, ptr %a, i64 6
274  %12 = load i8, ptr %arrayidx.6, align 1
275  %arrayidx2.6 = getelementptr inbounds i8, ptr %r, i64 6
276  %13 = load i8, ptr %arrayidx2.6, align 1
277  %add.6 = add i8 %13, %12
278  store i8 %add.6, ptr %arrayidx2.6, align 1
279  %arrayidx.7 = getelementptr inbounds i8, ptr %a, i64 7
280  %14 = load i8, ptr %arrayidx.7, align 1
281  %arrayidx2.7 = getelementptr inbounds i8, ptr %r, i64 7
282  %15 = load i8, ptr %arrayidx2.7, align 1
283  %add.7 = add i8 %15, %14
284  store i8 %add.7, ptr %arrayidx2.7, align 1
285  %arrayidx.8 = getelementptr inbounds i8, ptr %a, i64 8
286  %16 = load i8, ptr %arrayidx.8, align 1
287  %arrayidx2.8 = getelementptr inbounds i8, ptr %r, i64 8
288  %17 = load i8, ptr %arrayidx2.8, align 1
289  %add.8 = add i8 %17, %16
290  store i8 %add.8, ptr %arrayidx2.8, align 1
291  %arrayidx.9 = getelementptr inbounds i8, ptr %a, i64 9
292  %18 = load i8, ptr %arrayidx.9, align 1
293  %arrayidx2.9 = getelementptr inbounds i8, ptr %r, i64 9
294  %19 = load i8, ptr %arrayidx2.9, align 1
295  %add.9 = add i8 %19, %18
296  store i8 %add.9, ptr %arrayidx2.9, align 1
297  %arrayidx.10 = getelementptr inbounds i8, ptr %a, i64 10
298  %20 = load i8, ptr %arrayidx.10, align 1
299  %arrayidx2.10 = getelementptr inbounds i8, ptr %r, i64 10
300  %21 = load i8, ptr %arrayidx2.10, align 1
301  %add.10 = add i8 %21, %20
302  store i8 %add.10, ptr %arrayidx2.10, align 1
303  %arrayidx.11 = getelementptr inbounds i8, ptr %a, i64 11
304  %22 = load i8, ptr %arrayidx.11, align 1
305  %arrayidx2.11 = getelementptr inbounds i8, ptr %r, i64 11
306  %23 = load i8, ptr %arrayidx2.11, align 1
307  %add.11 = add i8 %23, %22
308  store i8 %add.11, ptr %arrayidx2.11, align 1
309  %arrayidx.12 = getelementptr inbounds i8, ptr %a, i64 12
310  %24 = load i8, ptr %arrayidx.12, align 1
311  %arrayidx2.12 = getelementptr inbounds i8, ptr %r, i64 12
312  %25 = load i8, ptr %arrayidx2.12, align 1
313  %add.12 = add i8 %25, %24
314  store i8 %add.12, ptr %arrayidx2.12, align 1
315  %arrayidx.13 = getelementptr inbounds i8, ptr %a, i64 13
316  %26 = load i8, ptr %arrayidx.13, align 1
317  %arrayidx2.13 = getelementptr inbounds i8, ptr %r, i64 13
318  %27 = load i8, ptr %arrayidx2.13, align 1
319  %add.13 = add i8 %27, %26
320  store i8 %add.13, ptr %arrayidx2.13, align 1
321  %arrayidx.14 = getelementptr inbounds i8, ptr %a, i64 14
322  %28 = load i8, ptr %arrayidx.14, align 1
323  %arrayidx2.14 = getelementptr inbounds i8, ptr %r, i64 14
324  %29 = load i8, ptr %arrayidx2.14, align 1
325  %add.14 = add i8 %29, %28
326  store i8 %add.14, ptr %arrayidx2.14, align 1
327  %arrayidx.15 = getelementptr inbounds i8, ptr %a, i64 15
328  %30 = load i8, ptr %arrayidx.15, align 1
329  %arrayidx2.15 = getelementptr inbounds i8, ptr %r, i64 15
330  %31 = load i8, ptr %arrayidx2.15, align 1
331  %add.15 = add i8 %31, %30
332  store i8 %add.15, ptr %arrayidx2.15, align 1
333  %arrayidx.16 = getelementptr inbounds i8, ptr %a, i64 16
334  %32 = load i8, ptr %arrayidx.16, align 1
335  %arrayidx2.16 = getelementptr inbounds i8, ptr %r, i64 16
336  %33 = load i8, ptr %arrayidx2.16, align 1
337  %add.16 = add i8 %33, %32
338  store i8 %add.16, ptr %arrayidx2.16, align 1
339  %arrayidx.17 = getelementptr inbounds i8, ptr %a, i64 17
340  %34 = load i8, ptr %arrayidx.17, align 1
341  %arrayidx2.17 = getelementptr inbounds i8, ptr %r, i64 17
342  %35 = load i8, ptr %arrayidx2.17, align 1
343  %add.17 = add i8 %35, %34
344  store i8 %add.17, ptr %arrayidx2.17, align 1
345  %arrayidx.18 = getelementptr inbounds i8, ptr %a, i64 18
346  %36 = load i8, ptr %arrayidx.18, align 1
347  %arrayidx2.18 = getelementptr inbounds i8, ptr %r, i64 18
348  %37 = load i8, ptr %arrayidx2.18, align 1
349  %add.18 = add i8 %37, %36
350  store i8 %add.18, ptr %arrayidx2.18, align 1
351  %arrayidx.19 = getelementptr inbounds i8, ptr %a, i64 19
352  %38 = load i8, ptr %arrayidx.19, align 1
353  %arrayidx2.19 = getelementptr inbounds i8, ptr %r, i64 19
354  %39 = load i8, ptr %arrayidx2.19, align 1
355  %add.19 = add i8 %39, %38
356  store i8 %add.19, ptr %arrayidx2.19, align 1
357  %arrayidx.20 = getelementptr inbounds i8, ptr %a, i64 20
358  %40 = load i8, ptr %arrayidx.20, align 1
359  %arrayidx2.20 = getelementptr inbounds i8, ptr %r, i64 20
360  %41 = load i8, ptr %arrayidx2.20, align 1
361  %add.20 = add i8 %41, %40
362  store i8 %add.20, ptr %arrayidx2.20, align 1
363  %arrayidx.21 = getelementptr inbounds i8, ptr %a, i64 21
364  %42 = load i8, ptr %arrayidx.21, align 1
365  %arrayidx2.21 = getelementptr inbounds i8, ptr %r, i64 21
366  %43 = load i8, ptr %arrayidx2.21, align 1
367  %add.21 = add i8 %43, %42
368  store i8 %add.21, ptr %arrayidx2.21, align 1
369  %arrayidx.22 = getelementptr inbounds i8, ptr %a, i64 22
370  %44 = load i8, ptr %arrayidx.22, align 1
371  %arrayidx2.22 = getelementptr inbounds i8, ptr %r, i64 22
372  %45 = load i8, ptr %arrayidx2.22, align 1
373  %add.22 = add i8 %45, %44
374  store i8 %add.22, ptr %arrayidx2.22, align 1
375  %arrayidx.23 = getelementptr inbounds i8, ptr %a, i64 23
376  %46 = load i8, ptr %arrayidx.23, align 1
377  %arrayidx2.23 = getelementptr inbounds i8, ptr %r, i64 23
378  %47 = load i8, ptr %arrayidx2.23, align 1
379  %add.23 = add i8 %47, %46
380  store i8 %add.23, ptr %arrayidx2.23, align 1
381  %arrayidx.24 = getelementptr inbounds i8, ptr %a, i64 24
382  %48 = load i8, ptr %arrayidx.24, align 1
383  %arrayidx2.24 = getelementptr inbounds i8, ptr %r, i64 24
384  %49 = load i8, ptr %arrayidx2.24, align 1
385  %add.24 = add i8 %49, %48
386  store i8 %add.24, ptr %arrayidx2.24, align 1
387  %arrayidx.25 = getelementptr inbounds i8, ptr %a, i64 25
388  %50 = load i8, ptr %arrayidx.25, align 1
389  %arrayidx2.25 = getelementptr inbounds i8, ptr %r, i64 25
390  %51 = load i8, ptr %arrayidx2.25, align 1
391  %add.25 = add i8 %51, %50
392  store i8 %add.25, ptr %arrayidx2.25, align 1
393  %arrayidx.26 = getelementptr inbounds i8, ptr %a, i64 26
394  %52 = load i8, ptr %arrayidx.26, align 1
395  %arrayidx2.26 = getelementptr inbounds i8, ptr %r, i64 26
396  %53 = load i8, ptr %arrayidx2.26, align 1
397  %add.26 = add i8 %53, %52
398  store i8 %add.26, ptr %arrayidx2.26, align 1
399  %arrayidx.27 = getelementptr inbounds i8, ptr %a, i64 27
400  %54 = load i8, ptr %arrayidx.27, align 1
401  %arrayidx2.27 = getelementptr inbounds i8, ptr %r, i64 27
402  %55 = load i8, ptr %arrayidx2.27, align 1
403  %add.27 = add i8 %55, %54
404  store i8 %add.27, ptr %arrayidx2.27, align 1
405  %arrayidx.28 = getelementptr inbounds i8, ptr %a, i64 28
406  %56 = load i8, ptr %arrayidx.28, align 1
407  %arrayidx2.28 = getelementptr inbounds i8, ptr %r, i64 28
408  %57 = load i8, ptr %arrayidx2.28, align 1
409  %add.28 = add i8 %57, %56
410  store i8 %add.28, ptr %arrayidx2.28, align 1
411  %arrayidx.29 = getelementptr inbounds i8, ptr %a, i64 29
412  %58 = load i8, ptr %arrayidx.29, align 1
413  %arrayidx2.29 = getelementptr inbounds i8, ptr %r, i64 29
414  %59 = load i8, ptr %arrayidx2.29, align 1
415  %add.29 = add i8 %59, %58
416  store i8 %add.29, ptr %arrayidx2.29, align 1
417  %arrayidx.30 = getelementptr inbounds i8, ptr %a, i64 30
418  %60 = load i8, ptr %arrayidx.30, align 1
419  %arrayidx2.30 = getelementptr inbounds i8, ptr %r, i64 30
420  %61 = load i8, ptr %arrayidx2.30, align 1
421  %add.30 = add i8 %61, %60
422  store i8 %add.30, ptr %arrayidx2.30, align 1
423  %arrayidx.31 = getelementptr inbounds i8, ptr %a, i64 31
424  %62 = load i8, ptr %arrayidx.31, align 1
425  %arrayidx2.31 = getelementptr inbounds i8, ptr %r, i64 31
426  %63 = load i8, ptr %arrayidx2.31, align 1
427  %add.31 = add i8 %63, %62
428  store i8 %add.31, ptr %arrayidx2.31, align 1
429  ret void
430}
431