/
matmul.ll
139 lines (135 loc) · 9.8 KB
/
matmul.ll
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
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=aarch64-unknown-unknown -mcpu=cortex-a53 | FileCheck %s
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
; This test is reduced from the matrix multiplication benchmark in the test-suite:
; https://github.com/llvm/llvm-test-suite/tree/main/SingleSource/Benchmarks/Misc/matmul_f64_4x4.c
; The operations here are expected to be vectorized to <2 x double>.
; Otherwise, performance will suffer on Cortex-A53.
define void @wrap_mul4(double* nocapture %Out, [2 x double]* nocapture readonly %A, [4 x double]* nocapture readonly %B) {
; CHECK-LABEL: @wrap_mul4(
; CHECK-NEXT: [[ARRAYIDX1_I:%.*]] = getelementptr inbounds [2 x double], [2 x double]* [[A:%.*]], i64 0, i64 0
; CHECK-NEXT: [[TEMP:%.*]] = load double, double* [[ARRAYIDX1_I]], align 8
; CHECK-NEXT: [[ARRAYIDX3_I:%.*]] = getelementptr inbounds [4 x double], [4 x double]* [[B:%.*]], i64 0, i64 0
; CHECK-NEXT: [[ARRAYIDX5_I:%.*]] = getelementptr inbounds [2 x double], [2 x double]* [[A]], i64 0, i64 1
; CHECK-NEXT: [[TEMP2:%.*]] = load double, double* [[ARRAYIDX5_I]], align 8
; CHECK-NEXT: [[ARRAYIDX7_I:%.*]] = getelementptr inbounds [4 x double], [4 x double]* [[B]], i64 1, i64 0
; CHECK-NEXT: [[ARRAYIDX13_I:%.*]] = getelementptr inbounds [4 x double], [4 x double]* [[B]], i64 0, i64 1
; CHECK-NEXT: [[ARRAYIDX18_I:%.*]] = getelementptr inbounds [4 x double], [4 x double]* [[B]], i64 1, i64 1
; CHECK-NEXT: [[ARRAYIDX25_I:%.*]] = getelementptr inbounds [4 x double], [4 x double]* [[B]], i64 0, i64 2
; CHECK-NEXT: [[ARRAYIDX30_I:%.*]] = getelementptr inbounds [4 x double], [4 x double]* [[B]], i64 1, i64 2
; CHECK-NEXT: [[ARRAYIDX37_I:%.*]] = getelementptr inbounds [4 x double], [4 x double]* [[B]], i64 0, i64 3
; CHECK-NEXT: [[ARRAYIDX42_I:%.*]] = getelementptr inbounds [4 x double], [4 x double]* [[B]], i64 1, i64 3
; CHECK-NEXT: [[ARRAYIDX47_I:%.*]] = getelementptr inbounds [2 x double], [2 x double]* [[A]], i64 1, i64 0
; CHECK-NEXT: [[TEMP10:%.*]] = load double, double* [[ARRAYIDX47_I]], align 8
; CHECK-NEXT: [[ARRAYIDX52_I:%.*]] = getelementptr inbounds [2 x double], [2 x double]* [[A]], i64 1, i64 1
; CHECK-NEXT: [[TEMP11:%.*]] = load double, double* [[ARRAYIDX52_I]], align 8
; CHECK-NEXT: [[RES_I_SROA_4_0_OUT2_I_SROA_IDX2:%.*]] = getelementptr inbounds double, double* [[OUT:%.*]], i64 1
; CHECK-NEXT: [[TMP1:%.*]] = bitcast double* [[ARRAYIDX3_I]] to <2 x double>*
; CHECK-NEXT: [[TMP2:%.*]] = load <2 x double>, <2 x double>* [[TMP1]], align 8
; CHECK-NEXT: [[TMP3:%.*]] = insertelement <2 x double> poison, double [[TEMP]], i32 0
; CHECK-NEXT: [[TMP4:%.*]] = insertelement <2 x double> [[TMP3]], double [[TEMP]], i32 1
; CHECK-NEXT: [[TMP5:%.*]] = fmul <2 x double> [[TMP4]], [[TMP2]]
; CHECK-NEXT: [[TMP6:%.*]] = bitcast double* [[ARRAYIDX7_I]] to <2 x double>*
; CHECK-NEXT: [[TMP7:%.*]] = load <2 x double>, <2 x double>* [[TMP6]], align 8
; CHECK-NEXT: [[TMP8:%.*]] = insertelement <2 x double> poison, double [[TEMP2]], i32 0
; CHECK-NEXT: [[TMP9:%.*]] = insertelement <2 x double> [[TMP8]], double [[TEMP2]], i32 1
; CHECK-NEXT: [[TMP10:%.*]] = fmul <2 x double> [[TMP9]], [[TMP7]]
; CHECK-NEXT: [[TMP11:%.*]] = fadd <2 x double> [[TMP5]], [[TMP10]]
; CHECK-NEXT: [[TMP12:%.*]] = bitcast double* [[OUT]] to <2 x double>*
; CHECK-NEXT: [[RES_I_SROA_5_0_OUT2_I_SROA_IDX4:%.*]] = getelementptr inbounds double, double* [[OUT]], i64 2
; CHECK-NEXT: [[RES_I_SROA_6_0_OUT2_I_SROA_IDX6:%.*]] = getelementptr inbounds double, double* [[OUT]], i64 3
; CHECK-NEXT: [[TMP13:%.*]] = bitcast double* [[ARRAYIDX25_I]] to <2 x double>*
; CHECK-NEXT: [[TMP14:%.*]] = load <2 x double>, <2 x double>* [[TMP13]], align 8
; CHECK-NEXT: [[TMP15:%.*]] = fmul <2 x double> [[TMP4]], [[TMP14]]
; CHECK-NEXT: [[TMP16:%.*]] = bitcast double* [[ARRAYIDX30_I]] to <2 x double>*
; CHECK-NEXT: [[TMP17:%.*]] = load <2 x double>, <2 x double>* [[TMP16]], align 8
; CHECK-NEXT: [[TMP18:%.*]] = fmul <2 x double> [[TMP9]], [[TMP17]]
; CHECK-NEXT: [[TMP19:%.*]] = fadd <2 x double> [[TMP15]], [[TMP18]]
; CHECK-NEXT: store <2 x double> [[TMP11]], <2 x double>* [[TMP12]], align 8
; CHECK-NEXT: [[TMP20:%.*]] = bitcast double* [[RES_I_SROA_5_0_OUT2_I_SROA_IDX4]] to <2 x double>*
; CHECK-NEXT: store <2 x double> [[TMP19]], <2 x double>* [[TMP20]], align 8
; CHECK-NEXT: [[RES_I_SROA_7_0_OUT2_I_SROA_IDX8:%.*]] = getelementptr inbounds double, double* [[OUT]], i64 4
; CHECK-NEXT: [[RES_I_SROA_8_0_OUT2_I_SROA_IDX10:%.*]] = getelementptr inbounds double, double* [[OUT]], i64 5
; CHECK-NEXT: [[TMP21:%.*]] = insertelement <2 x double> poison, double [[TEMP10]], i32 0
; CHECK-NEXT: [[TMP22:%.*]] = insertelement <2 x double> [[TMP21]], double [[TEMP10]], i32 1
; CHECK-NEXT: [[TMP23:%.*]] = fmul <2 x double> [[TMP2]], [[TMP22]]
; CHECK-NEXT: [[TMP24:%.*]] = insertelement <2 x double> poison, double [[TEMP11]], i32 0
; CHECK-NEXT: [[TMP25:%.*]] = insertelement <2 x double> [[TMP24]], double [[TEMP11]], i32 1
; CHECK-NEXT: [[TMP26:%.*]] = fmul <2 x double> [[TMP7]], [[TMP25]]
; CHECK-NEXT: [[TMP27:%.*]] = fadd <2 x double> [[TMP23]], [[TMP26]]
; CHECK-NEXT: [[TMP28:%.*]] = bitcast double* [[RES_I_SROA_7_0_OUT2_I_SROA_IDX8]] to <2 x double>*
; CHECK-NEXT: store <2 x double> [[TMP27]], <2 x double>* [[TMP28]], align 8
; CHECK-NEXT: [[RES_I_SROA_9_0_OUT2_I_SROA_IDX12:%.*]] = getelementptr inbounds double, double* [[OUT]], i64 6
; CHECK-NEXT: [[RES_I_SROA_10_0_OUT2_I_SROA_IDX14:%.*]] = getelementptr inbounds double, double* [[OUT]], i64 7
; CHECK-NEXT: [[TMP29:%.*]] = fmul <2 x double> [[TMP14]], [[TMP22]]
; CHECK-NEXT: [[TMP30:%.*]] = fmul <2 x double> [[TMP17]], [[TMP25]]
; CHECK-NEXT: [[TMP31:%.*]] = fadd <2 x double> [[TMP29]], [[TMP30]]
; CHECK-NEXT: [[TMP32:%.*]] = bitcast double* [[RES_I_SROA_9_0_OUT2_I_SROA_IDX12]] to <2 x double>*
; CHECK-NEXT: store <2 x double> [[TMP31]], <2 x double>* [[TMP32]], align 8
; CHECK-NEXT: ret void
;
%arrayidx1.i = getelementptr inbounds [2 x double], [2 x double]* %A, i64 0, i64 0
%temp = load double, double* %arrayidx1.i, align 8
%arrayidx3.i = getelementptr inbounds [4 x double], [4 x double]* %B, i64 0, i64 0
%temp1 = load double, double* %arrayidx3.i, align 8
%mul.i = fmul double %temp, %temp1
%arrayidx5.i = getelementptr inbounds [2 x double], [2 x double]* %A, i64 0, i64 1
%temp2 = load double, double* %arrayidx5.i, align 8
%arrayidx7.i = getelementptr inbounds [4 x double], [4 x double]* %B, i64 1, i64 0
%temp3 = load double, double* %arrayidx7.i, align 8
%mul8.i = fmul double %temp2, %temp3
%add.i = fadd double %mul.i, %mul8.i
%arrayidx13.i = getelementptr inbounds [4 x double], [4 x double]* %B, i64 0, i64 1
%temp4 = load double, double* %arrayidx13.i, align 8
%mul14.i = fmul double %temp, %temp4
%arrayidx18.i = getelementptr inbounds [4 x double], [4 x double]* %B, i64 1, i64 1
%temp5 = load double, double* %arrayidx18.i, align 8
%mul19.i = fmul double %temp2, %temp5
%add20.i = fadd double %mul14.i, %mul19.i
%arrayidx25.i = getelementptr inbounds [4 x double], [4 x double]* %B, i64 0, i64 2
%temp6 = load double, double* %arrayidx25.i, align 8
%mul26.i = fmul double %temp, %temp6
%arrayidx30.i = getelementptr inbounds [4 x double], [4 x double]* %B, i64 1, i64 2
%temp7 = load double, double* %arrayidx30.i, align 8
%mul31.i = fmul double %temp2, %temp7
%add32.i = fadd double %mul26.i, %mul31.i
%arrayidx37.i = getelementptr inbounds [4 x double], [4 x double]* %B, i64 0, i64 3
%temp8 = load double, double* %arrayidx37.i, align 8
%mul38.i = fmul double %temp, %temp8
%arrayidx42.i = getelementptr inbounds [4 x double], [4 x double]* %B, i64 1, i64 3
%temp9 = load double, double* %arrayidx42.i, align 8
%mul43.i = fmul double %temp2, %temp9
%add44.i = fadd double %mul38.i, %mul43.i
%arrayidx47.i = getelementptr inbounds [2 x double], [2 x double]* %A, i64 1, i64 0
%temp10 = load double, double* %arrayidx47.i, align 8
%mul50.i = fmul double %temp1, %temp10
%arrayidx52.i = getelementptr inbounds [2 x double], [2 x double]* %A, i64 1, i64 1
%temp11 = load double, double* %arrayidx52.i, align 8
%mul55.i = fmul double %temp3, %temp11
%add56.i = fadd double %mul50.i, %mul55.i
%mul62.i = fmul double %temp4, %temp10
%mul67.i = fmul double %temp5, %temp11
%add68.i = fadd double %mul62.i, %mul67.i
%mul74.i = fmul double %temp6, %temp10
%mul79.i = fmul double %temp7, %temp11
%add80.i = fadd double %mul74.i, %mul79.i
%mul86.i = fmul double %temp8, %temp10
%mul91.i = fmul double %temp9, %temp11
%add92.i = fadd double %mul86.i, %mul91.i
store double %add.i, double* %Out, align 8
%Res.i.sroa.4.0.Out2.i.sroa_idx2 = getelementptr inbounds double, double* %Out, i64 1
store double %add20.i, double* %Res.i.sroa.4.0.Out2.i.sroa_idx2, align 8
%Res.i.sroa.5.0.Out2.i.sroa_idx4 = getelementptr inbounds double, double* %Out, i64 2
store double %add32.i, double* %Res.i.sroa.5.0.Out2.i.sroa_idx4, align 8
%Res.i.sroa.6.0.Out2.i.sroa_idx6 = getelementptr inbounds double, double* %Out, i64 3
store double %add44.i, double* %Res.i.sroa.6.0.Out2.i.sroa_idx6, align 8
%Res.i.sroa.7.0.Out2.i.sroa_idx8 = getelementptr inbounds double, double* %Out, i64 4
store double %add56.i, double* %Res.i.sroa.7.0.Out2.i.sroa_idx8, align 8
%Res.i.sroa.8.0.Out2.i.sroa_idx10 = getelementptr inbounds double, double* %Out, i64 5
store double %add68.i, double* %Res.i.sroa.8.0.Out2.i.sroa_idx10, align 8
%Res.i.sroa.9.0.Out2.i.sroa_idx12 = getelementptr inbounds double, double* %Out, i64 6
store double %add80.i, double* %Res.i.sroa.9.0.Out2.i.sroa_idx12, align 8
%Res.i.sroa.10.0.Out2.i.sroa_idx14 = getelementptr inbounds double, double* %Out, i64 7
store double %add92.i, double* %Res.i.sroa.10.0.Out2.i.sroa_idx14, align 8
ret void
}