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
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -slp-vectorizer -instcombine -S -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 | FileCheck %s
define float @dotf(<4 x float> %x, <4 x float> %y) {
; CHECK-LABEL: @dotf(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = fmul fast <4 x float> [[X:%.*]], [[Y:%.*]]
; CHECK-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x float> [[TMP0]], <4 x float> undef, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
; CHECK-NEXT: [[BIN_RDX:%.*]] = fadd fast <4 x float> [[TMP0]], [[RDX_SHUF]]
; CHECK-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x float> [[BIN_RDX]], <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[BIN_RDX2:%.*]] = fadd fast <4 x float> [[BIN_RDX]], [[RDX_SHUF1]]
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x float> [[BIN_RDX2]], i32 0
; CHECK-NEXT: ret float [[TMP1]]
;
entry:
%vecext = extractelement <4 x float> %x, i32 0
%vecext1 = extractelement <4 x float> %y, i32 0
%mul = fmul fast float %vecext, %vecext1
%vecext.1 = extractelement <4 x float> %x, i32 1
%vecext1.1 = extractelement <4 x float> %y, i32 1
%mul.1 = fmul fast float %vecext.1, %vecext1.1
%add.1 = fadd fast float %mul.1, %mul
%vecext.2 = extractelement <4 x float> %x, i32 2
%vecext1.2 = extractelement <4 x float> %y, i32 2
%mul.2 = fmul fast float %vecext.2, %vecext1.2
%add.2 = fadd fast float %mul.2, %add.1
%vecext.3 = extractelement <4 x float> %x, i32 3
%vecext1.3 = extractelement <4 x float> %y, i32 3
%mul.3 = fmul fast float %vecext.3, %vecext1.3
%add.3 = fadd fast float %mul.3, %add.2
ret float %add.3
}
define double @dotd(<4 x double>* byval nocapture readonly align 32, <4 x double>* byval nocapture readonly align 32) {
; CHECK-LABEL: @dotd(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[X:%.*]] = load <4 x double>, <4 x double>* [[TMP0:%.*]], align 32
; CHECK-NEXT: [[Y:%.*]] = load <4 x double>, <4 x double>* [[TMP1:%.*]], align 32
; CHECK-NEXT: [[TMP2:%.*]] = fmul fast <4 x double> [[X]], [[Y]]
; CHECK-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x double> [[TMP2]], <4 x double> undef, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
; CHECK-NEXT: [[BIN_RDX:%.*]] = fadd fast <4 x double> [[TMP2]], [[RDX_SHUF]]
; CHECK-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x double> [[BIN_RDX]], <4 x double> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[BIN_RDX2:%.*]] = fadd fast <4 x double> [[BIN_RDX]], [[RDX_SHUF1]]
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x double> [[BIN_RDX2]], i32 0
; CHECK-NEXT: ret double [[TMP3]]
;
entry:
%x = load <4 x double>, <4 x double>* %0, align 32
%y = load <4 x double>, <4 x double>* %1, align 32
%vecext = extractelement <4 x double> %x, i32 0
%vecext1 = extractelement <4 x double> %y, i32 0
%mul = fmul fast double %vecext, %vecext1
%vecext.1 = extractelement <4 x double> %x, i32 1
%vecext1.1 = extractelement <4 x double> %y, i32 1
%mul.1 = fmul fast double %vecext.1, %vecext1.1
%add.1 = fadd fast double %mul.1, %mul
%vecext.2 = extractelement <4 x double> %x, i32 2
%vecext1.2 = extractelement <4 x double> %y, i32 2
%mul.2 = fmul fast double %vecext.2, %vecext1.2
%add.2 = fadd fast double %mul.2, %add.1
%vecext.3 = extractelement <4 x double> %x, i32 3
%vecext1.3 = extractelement <4 x double> %y, i32 3
%mul.3 = fmul fast double %vecext.3, %vecext1.3
%add.3 = fadd fast double %mul.3, %add.2
ret double %add.3
}
define float @dotfq(<4 x float>* nocapture readonly %x, <4 x float>* nocapture readonly %y) {
; CHECK-LABEL: @dotfq(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load <4 x float>, <4 x float>* [[X:%.*]], align 16
; CHECK-NEXT: [[TMP1:%.*]] = load <4 x float>, <4 x float>* [[Y:%.*]], align 16
; CHECK-NEXT: [[TMP2:%.*]] = fmul fast <4 x float> [[TMP1]], [[TMP0]]
; CHECK-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x float> [[TMP2]], <4 x float> undef, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
; CHECK-NEXT: [[BIN_RDX:%.*]] = fadd fast <4 x float> [[TMP2]], [[RDX_SHUF]]
; CHECK-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x float> [[BIN_RDX]], <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[BIN_RDX2:%.*]] = fadd fast <4 x float> [[BIN_RDX]], [[RDX_SHUF1]]
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x float> [[BIN_RDX2]], i32 0
; CHECK-NEXT: ret float [[TMP3]]
;
entry:
%0 = load <4 x float>, <4 x float>* %x, align 16
%1 = load <4 x float>, <4 x float>* %y, align 16
%vecext = extractelement <4 x float> %0, i32 0
%vecext1 = extractelement <4 x float> %1, i32 0
%mul = fmul fast float %vecext1, %vecext
%vecext.1 = extractelement <4 x float> %0, i32 1
%vecext1.1 = extractelement <4 x float> %1, i32 1
%mul.1 = fmul fast float %vecext1.1, %vecext.1
%add.1 = fadd fast float %mul.1, %mul
%vecext.2 = extractelement <4 x float> %0, i32 2
%vecext1.2 = extractelement <4 x float> %1, i32 2
%mul.2 = fmul fast float %vecext1.2, %vecext.2
%add.2 = fadd fast float %mul.2, %add.1
%vecext.3 = extractelement <4 x float> %0, i32 3
%vecext1.3 = extractelement <4 x float> %1, i32 3
%mul.3 = fmul fast float %vecext1.3, %vecext.3
%add.3 = fadd fast float %mul.3, %add.2
ret float %add.3
}
define double @dotdq(<4 x double>* nocapture readonly %x, <4 x double>* nocapture readonly %y) {
; CHECK-LABEL: @dotdq(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load <4 x double>, <4 x double>* [[X:%.*]], align 32
; CHECK-NEXT: [[TMP1:%.*]] = load <4 x double>, <4 x double>* [[Y:%.*]], align 32
; CHECK-NEXT: [[TMP2:%.*]] = fmul fast <4 x double> [[TMP1]], [[TMP0]]
; CHECK-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x double> [[TMP2]], <4 x double> undef, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
; CHECK-NEXT: [[BIN_RDX:%.*]] = fadd fast <4 x double> [[TMP2]], [[RDX_SHUF]]
; CHECK-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x double> [[BIN_RDX]], <4 x double> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[BIN_RDX2:%.*]] = fadd fast <4 x double> [[BIN_RDX]], [[RDX_SHUF1]]
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x double> [[BIN_RDX2]], i32 0
; CHECK-NEXT: ret double [[TMP3]]
;
entry:
%0 = load <4 x double>, <4 x double>* %x, align 32
%1 = load <4 x double>, <4 x double>* %y, align 32
%vecext = extractelement <4 x double> %0, i32 0
%vecext1 = extractelement <4 x double> %1, i32 0
%mul = fmul fast double %vecext1, %vecext
%vecext.1 = extractelement <4 x double> %0, i32 1
%vecext1.1 = extractelement <4 x double> %1, i32 1
%mul.1 = fmul fast double %vecext1.1, %vecext.1
%add.1 = fadd fast double %mul.1, %mul
%vecext.2 = extractelement <4 x double> %0, i32 2
%vecext1.2 = extractelement <4 x double> %1, i32 2
%mul.2 = fmul fast double %vecext1.2, %vecext.2
%add.2 = fadd fast double %mul.2, %add.1
%vecext.3 = extractelement <4 x double> %0, i32 3
%vecext1.3 = extractelement <4 x double> %1, i32 3
%mul.3 = fmul fast double %vecext1.3, %vecext.3
%add.3 = fadd fast double %mul.3, %add.2
ret double %add.3
}
|
