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
|
; RUN: opt -S -instcombine < %s | FileCheck %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
declare <4 x double> @llvm.ppc.qpx.qvlfs(i8*) #1
define <4 x double> @test1(<4 x float>* %h) #0 {
entry:
%h1 = getelementptr <4 x float>* %h, i64 1
%hv = bitcast <4 x float>* %h1 to i8*
%vl = call <4 x double> @llvm.ppc.qpx.qvlfs(i8* %hv)
; CHECK-LABEL: @test1
; CHECK: @llvm.ppc.qpx.qvlfs
; CHECK: ret <4 x double>
%v0 = load <4 x float>* %h, align 8
%v0e = fpext <4 x float> %v0 to <4 x double>
%a = fadd <4 x double> %v0e, %vl
ret <4 x double> %a
}
define <4 x double> @test1a(<4 x float>* align 16 %h) #0 {
entry:
%h1 = getelementptr <4 x float>* %h, i64 1
%hv = bitcast <4 x float>* %h1 to i8*
%vl = call <4 x double> @llvm.ppc.qpx.qvlfs(i8* %hv)
; CHECK-LABEL: @test1a
; CHECK-NOT: @llvm.ppc.qpx.qvlfs
; CHECK: ret <4 x double>
%v0 = load <4 x float>* %h, align 8
%v0e = fpext <4 x float> %v0 to <4 x double>
%a = fadd <4 x double> %v0e, %vl
ret <4 x double> %a
}
declare void @llvm.ppc.qpx.qvstfs(<4 x double>, i8*) #0
define <4 x float> @test2(<4 x float>* %h, <4 x double> %d) #0 {
entry:
%h1 = getelementptr <4 x float>* %h, i64 1
%hv = bitcast <4 x float>* %h1 to i8*
call void @llvm.ppc.qpx.qvstfs(<4 x double> %d, i8* %hv)
%v0 = load <4 x float>* %h, align 8
ret <4 x float> %v0
; CHECK-LABEL: @test2
; CHECK: @llvm.ppc.qpx.qvstfs
; CHECK: ret <4 x float>
}
define <4 x float> @test2a(<4 x float>* align 16 %h, <4 x double> %d) #0 {
entry:
%h1 = getelementptr <4 x float>* %h, i64 1
%hv = bitcast <4 x float>* %h1 to i8*
call void @llvm.ppc.qpx.qvstfs(<4 x double> %d, i8* %hv)
%v0 = load <4 x float>* %h, align 8
ret <4 x float> %v0
; CHECK-LABEL: @test2
; CHECK-NOT: @llvm.ppc.qpx.qvstfs
; CHECK: ret <4 x float>
}
declare <4 x double> @llvm.ppc.qpx.qvlfd(i8*) #1
define <4 x double> @test1l(<4 x double>* %h) #0 {
entry:
%h1 = getelementptr <4 x double>* %h, i64 1
%hv = bitcast <4 x double>* %h1 to i8*
%vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv)
; CHECK-LABEL: @test1l
; CHECK: @llvm.ppc.qpx.qvlfd
; CHECK: ret <4 x double>
%v0 = load <4 x double>* %h, align 8
%a = fadd <4 x double> %v0, %vl
ret <4 x double> %a
}
define <4 x double> @test1ln(<4 x double>* align 16 %h) #0 {
entry:
%h1 = getelementptr <4 x double>* %h, i64 1
%hv = bitcast <4 x double>* %h1 to i8*
%vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv)
; CHECK-LABEL: @test1ln
; CHECK: @llvm.ppc.qpx.qvlfd
; CHECK: ret <4 x double>
%v0 = load <4 x double>* %h, align 8
%a = fadd <4 x double> %v0, %vl
ret <4 x double> %a
}
define <4 x double> @test1la(<4 x double>* align 32 %h) #0 {
entry:
%h1 = getelementptr <4 x double>* %h, i64 1
%hv = bitcast <4 x double>* %h1 to i8*
%vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv)
; CHECK-LABEL: @test1la
; CHECK-NOT: @llvm.ppc.qpx.qvlfd
; CHECK: ret <4 x double>
%v0 = load <4 x double>* %h, align 8
%a = fadd <4 x double> %v0, %vl
ret <4 x double> %a
}
declare void @llvm.ppc.qpx.qvstfd(<4 x double>, i8*) #0
define <4 x double> @test2l(<4 x double>* %h, <4 x double> %d) #0 {
entry:
%h1 = getelementptr <4 x double>* %h, i64 1
%hv = bitcast <4 x double>* %h1 to i8*
call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv)
%v0 = load <4 x double>* %h, align 8
ret <4 x double> %v0
; CHECK-LABEL: @test2l
; CHECK: @llvm.ppc.qpx.qvstfd
; CHECK: ret <4 x double>
}
define <4 x double> @test2ln(<4 x double>* align 16 %h, <4 x double> %d) #0 {
entry:
%h1 = getelementptr <4 x double>* %h, i64 1
%hv = bitcast <4 x double>* %h1 to i8*
call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv)
%v0 = load <4 x double>* %h, align 8
ret <4 x double> %v0
; CHECK-LABEL: @test2ln
; CHECK: @llvm.ppc.qpx.qvstfd
; CHECK: ret <4 x double>
}
define <4 x double> @test2la(<4 x double>* align 32 %h, <4 x double> %d) #0 {
entry:
%h1 = getelementptr <4 x double>* %h, i64 1
%hv = bitcast <4 x double>* %h1 to i8*
call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv)
%v0 = load <4 x double>* %h, align 8
ret <4 x double> %v0
; CHECK-LABEL: @test2l
; CHECK-NOT: @llvm.ppc.qpx.qvstfd
; CHECK: ret <4 x double>
}
attributes #0 = { nounwind }
attributes #1 = { nounwind readonly }
|
