1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
; ModuleID = '<stdin>'
source_filename = "matmul.c"
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] }
%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
@A = common dso_local local_unnamed_addr global [1536 x [1536 x float]] zeroinitializer, align 16
@B = common dso_local local_unnamed_addr global [1536 x [1536 x float]] zeroinitializer, align 16
@stdout = external dso_local local_unnamed_addr global %struct._IO_FILE*, align 8
@.str = private unnamed_addr constant [5 x i8] c"%lf \00", align 1
@C = common dso_local local_unnamed_addr global [1536 x [1536 x float]] zeroinitializer, align 16
; Function Attrs: noinline norecurse nounwind uwtable writeonly
define dso_local void @init_array() local_unnamed_addr #0 {
entry:
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.inc17, %entry
%indvars.iv4 = phi i64 [ 0, %entry ], [ %indvars.iv.next5, %for.inc17 ]
br label %for.body3
for.body3: ; preds = %for.body3, %for.cond1.preheader
%indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next.1, %for.body3 ]
%0 = mul nuw nsw i64 %indvars.iv, %indvars.iv4
%1 = trunc i64 %0 to i32
%rem = and i32 %1, 1022
%add = or i32 %rem, 1
%conv = sitofp i32 %add to double
%div = fmul double %conv, 5.000000e-01
%conv4 = fptrunc double %div to float
%arrayidx6 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %indvars.iv4, i64 %indvars.iv
store float %conv4, float* %arrayidx6, align 8
%arrayidx16 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %indvars.iv4, i64 %indvars.iv
store float %conv4, float* %arrayidx16, align 8
%indvars.iv.next = or i64 %indvars.iv, 1
%2 = mul nuw nsw i64 %indvars.iv.next, %indvars.iv4
%3 = trunc i64 %2 to i32
%rem.1 = and i32 %3, 1023
%add.1 = add nuw nsw i32 %rem.1, 1
%conv.1 = sitofp i32 %add.1 to double
%div.1 = fmul double %conv.1, 5.000000e-01
%conv4.1 = fptrunc double %div.1 to float
%arrayidx6.1 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %indvars.iv4, i64 %indvars.iv.next
store float %conv4.1, float* %arrayidx6.1, align 4
%arrayidx16.1 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %indvars.iv4, i64 %indvars.iv.next
store float %conv4.1, float* %arrayidx16.1, align 4
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%exitcond.1 = icmp eq i64 %indvars.iv.next.1, 1536
br i1 %exitcond.1, label %for.inc17, label %for.body3
for.inc17: ; preds = %for.body3
%indvars.iv.next5 = add nuw nsw i64 %indvars.iv4, 1
%exitcond6 = icmp eq i64 %indvars.iv.next5, 1536
br i1 %exitcond6, label %for.end19, label %for.cond1.preheader
for.end19: ; preds = %for.inc17
ret void
}
; Function Attrs: noinline nounwind uwtable
define dso_local void @print_array() local_unnamed_addr #1 {
entry:
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.end, %entry
%indvars.iv6 = phi i64 [ 0, %entry ], [ %indvars.iv.next7, %for.end ]
%0 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
br label %for.body3
for.body3: ; preds = %for.inc, %for.cond1.preheader
%indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.inc ]
%1 = phi %struct._IO_FILE* [ %0, %for.cond1.preheader ], [ %5, %for.inc ]
%arrayidx5 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @C, i64 0, i64 %indvars.iv6, i64 %indvars.iv
%2 = load float, float* %arrayidx5, align 4
%conv = fpext float %2 to double
%call = tail call i32 (%struct._IO_FILE*, i8*, ...) @fprintf(%struct._IO_FILE* %1, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %conv) #4
%3 = trunc i64 %indvars.iv to i32
%rem = urem i32 %3, 80
%cmp6 = icmp eq i32 %rem, 79
br i1 %cmp6, label %if.then, label %for.inc
if.then: ; preds = %for.body3
%4 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
%fputc3 = tail call i32 @fputc(i32 10, %struct._IO_FILE* %4)
br label %for.inc
for.inc: ; preds = %if.then, %for.body3
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%5 = load %struct._IO_FILE*, %struct._IO_FILE** @stdout, align 8
%exitcond = icmp eq i64 %indvars.iv.next, 1536
br i1 %exitcond, label %for.end, label %for.body3
for.end: ; preds = %for.inc
%fputc = tail call i32 @fputc(i32 10, %struct._IO_FILE* %5)
%indvars.iv.next7 = add nuw nsw i64 %indvars.iv6, 1
%exitcond8 = icmp eq i64 %indvars.iv.next7, 1536
br i1 %exitcond8, label %for.end12, label %for.cond1.preheader
for.end12: ; preds = %for.end
ret void
}
; Function Attrs: nounwind
declare dso_local i32 @fprintf(%struct._IO_FILE* nocapture, i8* nocapture readonly, ...) local_unnamed_addr #2
; Function Attrs: noinline norecurse nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #3 {
entry:
tail call void @init_array()
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.inc28, %entry
%indvars.iv7 = phi i64 [ 0, %entry ], [ %indvars.iv.next8, %for.inc28 ]
br label %for.body3
for.body3: ; preds = %for.inc25, %for.cond1.preheader
%indvars.iv4 = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next5, %for.inc25 ]
%arrayidx5 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @C, i64 0, i64 %indvars.iv7, i64 %indvars.iv4
store float 0.000000e+00, float* %arrayidx5, align 4
br label %for.body8
for.body8: ; preds = %for.body8, %for.body3
%add1 = phi float [ 0.000000e+00, %for.body3 ], [ %add.2, %for.body8 ]
%indvars.iv = phi i64 [ 0, %for.body3 ], [ %indvars.iv.next.2, %for.body8 ]
%arrayidx16 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %indvars.iv7, i64 %indvars.iv
%0 = load float, float* %arrayidx16, align 4
%arrayidx20 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %indvars.iv, i64 %indvars.iv4
%1 = load float, float* %arrayidx20, align 4
%mul = fmul float %0, %1
%add = fadd float %add1, %mul
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx16.1 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %indvars.iv7, i64 %indvars.iv.next
%2 = load float, float* %arrayidx16.1, align 4
%arrayidx20.1 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %indvars.iv.next, i64 %indvars.iv4
%3 = load float, float* %arrayidx20.1, align 4
%mul.1 = fmul float %2, %3
%add.1 = fadd float %add, %mul.1
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%arrayidx16.2 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @A, i64 0, i64 %indvars.iv7, i64 %indvars.iv.next.1
%4 = load float, float* %arrayidx16.2, align 4
%arrayidx20.2 = getelementptr inbounds [1536 x [1536 x float]], [1536 x [1536 x float]]* @B, i64 0, i64 %indvars.iv.next.1, i64 %indvars.iv4
%5 = load float, float* %arrayidx20.2, align 4
%mul.2 = fmul float %4, %5
%add.2 = fadd float %add.1, %mul.2
%indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
%exitcond.2 = icmp eq i64 %indvars.iv.next.2, 1536
br i1 %exitcond.2, label %for.inc25, label %for.body8
for.inc25: ; preds = %for.body8
store float %add.2, float* %arrayidx5, align 4
%indvars.iv.next5 = add nuw nsw i64 %indvars.iv4, 1
%exitcond6 = icmp eq i64 %indvars.iv.next5, 1536
br i1 %exitcond6, label %for.inc28, label %for.body3
for.inc28: ; preds = %for.inc25
%indvars.iv.next8 = add nuw nsw i64 %indvars.iv7, 1
%exitcond9 = icmp eq i64 %indvars.iv.next8, 1536
br i1 %exitcond9, label %for.end30, label %for.cond1.preheader
for.end30: ; preds = %for.inc28
ret i32 0
}
; Function Attrs: nounwind
declare i32 @fputc(i32, %struct._IO_FILE* nocapture) local_unnamed_addr #4
attributes #0 = { noinline norecurse nounwind uwtable writeonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { noinline nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #2 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #3 = { noinline norecurse nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0}
!llvm.ident = !{!1}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{!"clang version 8.0.0 (trunk 342834) (llvm/trunk 342856)"}
|
