mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
6295f3d8b3
Swift master uses LLVM swift-4.0-branch, which does not yet have
the lit change implementing this syntax.
This reverts commit dfd10ae485.
28 lines
1.0 KiB
Plaintext
28 lines
1.0 KiB
Plaintext
// RUN: %target-swift-frontend -assume-parsing-unqualified-ownership-sil -emit-ir %s | %FileCheck %s
|
|
|
|
// REQUIRES: CPU=i386_or_x86_64
|
|
|
|
sil_stage canonical
|
|
|
|
import Builtin
|
|
import Swift
|
|
|
|
protocol P {
|
|
func f() -> Self
|
|
}
|
|
|
|
// CHECK-LABEL: define{{( protected)?}} swiftcc void @_TF12dynamic_self23testExistentialDispatchFT1pPS_1P__T_
|
|
sil @_TF12dynamic_self23testExistentialDispatchFT1pPS_1P__T_ : $@convention(thin) (@in P) -> () {
|
|
bb0(%0 : $*P):
|
|
debug_value_addr %0 : $*P, let, name "p" // id: %1
|
|
%2 = alloc_stack $P // users: %3, %4, %12
|
|
copy_addr %0 to [initialization] %2 : $*P // id: %3
|
|
// CHECK: call %swift.opaque*
|
|
// CHECK: call %swift.opaque*
|
|
%4 = open_existential_addr immutable_access %2 : $*P to $*@opened("01234567-89ab-cdef-0123-000000000000") P // users: %8, %10
|
|
dealloc_stack %2 : $*P // id: %12
|
|
destroy_addr %0 : $*P // id: %13
|
|
%14 = tuple () // user: %15
|
|
return %14 : $() // id: %15
|
|
}
|