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
|
// RUN: %swift -prespecialize-generic-metadata -target %module-target-future -emit-ir %s | %FileCheck %s -DINT=i%target-ptrsize -DALIGNMENT=%target-alignment
// REQUIRES: VENDOR=apple || OS=linux-gnu
// UNSUPPORTED: CPU=i386 && OS=ios
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios
// CHECK: @"$s4main5ValueVys4Int8VGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// CHECK-SAME: i32,
// CHECK-SAME: i64
// CHECK-SAME: }> <{
// ptr @"$sBi8_WV",
// ptr {{[^@]*}}@"$s4main5ValueVys4Int8VGWV"{{[^,]*}},
// CHECK-SAME: [[INT]] 512,
// CHECK-SAME: $s4main5ValueVMn
// CHECK-SAME: $ss4Int8VN
// CHECK-SAME: i32 0,
// CHECK-SAME: i64 3
// CHECK-SAME: }>, align [[ALIGNMENT]]
// CHECK: @"$s4main5ValueVys5UInt8VGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// CHECK-SAME: i32,
// CHECK-SAME: i64
// CHECK-SAME: }> <{
// ptr @"$sBi8_WV",
// ptr {{[^@]*}}@"$s4main5ValueVys5UInt8VGWV"{{[^,]*}},
// CHECK-SAME: [[INT]] 512,
// CHECK-SAME: $s4main5ValueVMn
// CHECK-SAME: $ss5UInt8VN
// CHECK-SAME: i32 0,
// CHECK-SAME: i64 3
// CHECK-SAME: }>, align [[ALIGNMENT]]
// CHECK: @"$s4main5ValueVySSGWV" = linkonce_odr hidden constant %swift.vwtable {
// CHECK-SAME: $s4main5ValueVwCP
// CHECK-SAME: $s4main5ValueVwxx
// CHECK-SAME: $s4main5ValueVwcp
// CHECK-SAME: $s4main5ValueVwca
// CHECK-SAME: $s4main5ValueVwtk
// CHECK-SAME: $s4main5ValueVwta
// CHECK-SAME: $s4main5ValueVwet
// CHECK-SAME: $s4main5ValueVwst
// CHECK-SAME: [[INT]] {{[0-9]+}},
// CHECK-SAME: [[INT]] {{[0-9]+}},
// CHECK-SAME: i32 {{[0-9]+}},
// CHECK-SAME: i32 {{[0-9]+}}
// CHECK-SAME: },
// NOTE: ignore COMDAT on PE/COFF target
// CHECK-SAME: align [[ALIGNMENT]]
// CHECK: @"$s4main5ValueVySSGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: $s4main5ValueVMn
// CHECK-SAME: $sSSN
// CHECK-SAME: i32 0,
// CHECK-SAME: i64 3
// CHECK-SAME: }>, align [[ALIGNMENT]]
// CHECK: @"$s4main5ValueVySdGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// CHECK-SAME: i32,
// CHECK-SAME: i64
// CHECK-SAME: }> <{
// ptr @"$sBi64_WV",
// ptr {{[^@]*}}@"$s4main5ValueVySdGWV"{{[^,]*}},
// CHECK-SAME: [[INT]] 512,
// CHECK-SAME: $s4main5ValueVMn
// CHECK-SAME: $sSdN
// CHECK-SAME: i32 0,
// CHECK-SAME: i64 3
// CHECK-SAME: }>, align [[ALIGNMENT]]
// CHECK: @"$s4main5ValueVySiGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
// CHECK-SAME: ptr,
// CHECK-SAME: ptr,
// CHECK-SAME: i32,
// CHECK-SAME: i64
// CHECK-SAME: }> <{
// ptr @"$sB[[INT]]_WV",
// ptr {{[^@]*}}@"$s4main5ValueVySiGWV"{{[^,]*}},
// CHECK-SAME: [[INT]] 512,
// CHECK-SAME: $s4main5ValueVMn
// CHECK-SAME: $sSiN
// CHECK-SAME: i32 0,
// CHECK-SAME: i64 3
// CHECK-SAME: }>, align [[ALIGNMENT]]
struct Value<First> {
let first: First
}
@inline(never)
func consume<T>(_ t: T) {
withExtendedLifetime(t) { t in
}
}
// CHECK: define hidden swiftcc void @"$s4main4doityyF"() #{{[0-9]+}} {
// CHECK: call swiftcc void @"$s4main7consumeyyxlF"(
// CHECK-SAME: ptr noalias %{{[0-9]+}},
// CHECK-SAME: ptr getelementptr inbounds (
// CHECK-SAME: %swift.full_type,
// CHECK-SAME: $s4main5ValueVySiGMf
// CHECK-SAME: i32 0,
// CHECK-SAME: i32 2
// CHECK-SAME: )
// CHECK-SAME: )
// CHECK: call swiftcc void @"$s4main7consumeyyxlF"(
// CHECK-SAME: ptr noalias %{{[0-9]+}},
// CHECK-SAME: ptr getelementptr inbounds (
// CHECK-SAME: %swift.full_type,
// CHECK-SAME: $s4main5ValueVySdGMf
// CHECK-SAME: i32 0,
// CHECK-SAME: i32 2
// CHECK-SAME: )
// CHECK-SAME: )
// CHECK: call swiftcc void @"$s4main7consumeyyxlF"(
// CHECK-SAME: ptr noalias %{{[0-9]+}},
// CHECK-SAME: ptr getelementptr inbounds (
// CHECK-SAME: %swift.full_type,
// CHECK-SAME: $s4main5ValueVySSGMf
// CHECK-SAME: i32 0,
// CHECK-SAME: i32 2
// CHECK-SAME: )
// CHECK-SAME: )
// CHECK: call swiftcc void @"$s4main7consumeyyxlF"(
// CHECK-SAME: ptr noalias %{{[0-9]+}},
// CHECK-SAME: ptr getelementptr inbounds (
// CHECK-SAME: %swift.full_type,
// CHECK-SAME: $s4main5ValueVys5UInt8VGMf
// CHECK-SAME: i32 0,
// CHECK-SAME: i32 2
// CHECK-SAME: )
// CHECK-SAME: )
// CHECK: call swiftcc void @"$s4main7consumeyyxlF"(
// CHECK-SAME: ptr noalias %{{[0-9]+}},
// CHECK-SAME: ptr getelementptr inbounds (
// CHECK-SAME: %swift.full_type,
// CHECK-SAME: $s4main5ValueVys4Int8VGMf
// CHECK-SAME: i32 0,
// CHECK-SAME: i32 2
// CHECK-SAME: )
// CHECK-SAME: )
// CHECK: }
func doit() {
consume( Value(first: 13) )
consume( Value(first: 13.0) )
consume( Value(first: "13") )
consume( Value(first: 13 as UInt8) )
consume( Value(first: 13 as Int8) )
}
doit()
// CHECK: ; Function Attrs: noinline nounwind memory(none)
// CHECK: define hidden swiftcc %swift.metadata_response @"$s4main5ValueVMa"([[INT]] %0, ptr %1) #{{[0-9]+}} {{(section)?.*}}{
// CHECK: entry:
// CHECK: call swiftcc %swift.metadata_response @__swift_instantiateCanonicalPrespecializedGenericMetadata(
// CHECK-SAME: [[INT]] %0,
// CHECK-SAME: ptr %1,
// CHECK-SAME: ptr undef,
// CHECK-SAME: ptr undef,
// CHECK-SAME: $s4main5ValueVMn
// CHECK-SAME: $s4main5ValueVMz
// CHECK: ret %swift.metadata_response {{%[0-9]+}}
// CHECK: }
|
