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
|
// RUN: %target-swift-frontend %s -emit-ir -O | %FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-%target-ptrsize -DINT=i%target-ptrsize
// Test to make sure that methods removed by dead code elimination still appear
// in the vtable in both the nominal type descriptor and class metadata.
//
// We should be dropping the implementation, not the actual entry -- it is still
// there but filled in with a placeholder.
public class Class {
public init() {}
public func live() {}
private func dead() {}
}
// CHECK-LABEL: @"$s11dead_method5ClassCMn" ={{( dllexport)?}}{{( protected)?}} constant <{{.*}}> <{
// -- metadata accessor
// CHECK-SAME: "$s11dead_method5ClassCMa"
// -- vtable
// CHECK-SAME: %swift.method_descriptor {
// CHECK-SAME: i32 {{(1|-835911679)}},
// CHECK-SAME: @"$s11dead_method5ClassCACycfC"
// CHECK-SAME: }
// CHECK-SAME: %swift.method_descriptor {
// CHECK-SAME: i32 {{(16|-1609105392)}},
// CHECK-SAME: @"$s11dead_method5ClassC4liveyyF"
// CHECK-SAME: }
// CHECK-SAME: %swift.method_descriptor { i32 {{(16|-1887436784)}}, i32 0 }
// CHECK-SAME: }>
// CHECK-LABEL: @"$s11dead_method5ClassCMf" = internal global <{{.*}}> <{
// -- destructor
// CHECK-SAME: ptr {{.*}}@"$s11dead_method5ClassCfD{{(.ptrauth)?}}"
// -- value witness table
// CHECK-SAME: ptr {{@"\$sBoWV"|null}},
// -- nominal type descriptor
// CHECK-SAME: @"$s11dead_method5ClassCMn{{(.ptrauth)?}}"
// -- ivar destroyer
// CHECK-SAME: ptr null,
// -- vtable
// CHECK-SAME: ptr {{.*}}@"$s11dead_method5ClassCACycfC{{(.ptrauth)?}}"
// CHECK-SAME: ptr {{.*}}@"$s11dead_method5ClassC4liveyyF{{(.ptrauth)?}}"
// CHECK-SAME: ptr {{.*}}@swift_deletedMethodError{{(.ptrauth)?}}
// CHECK-SAME: }>
|
