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// RUN: %target-sil-opt -enable-sil-verify-all %s -devirtualizer | %FileCheck %s
sil_stage canonical
import Builtin
import Swift
import SwiftShims
class X
{
private func ping() -> Int
deinit
init()
}
class Y : X
{
deinit
override init()
}
sil [serialized] @_TFC14devirt_access21X4pingfS0_FT_Si : $@convention(method) (@guaranteed X) -> Int
sil public_external [transparent] @_TFSi33_convertFromBuiltinIntegerLiteralfMSiFBI_Si : $@convention(thin) (Builtin.IntLiteral, @thin Int.Type) -> Int
sil @_TFC14devirt_access21Xd : $@convention(method) (@guaranteed X) -> @owned Builtin.NativeObject
sil @_TFC14devirt_access21XD : $@convention(method) (@guaranteed X) -> ()
sil @_TFC14devirt_access21XcfMS0_FT_S0_ : $@convention(method) (@owned X) -> @owned X
sil @_TFC14devirt_access21XCfMS0_FT_S0_ : $@convention(thin) (@thick X.Type) -> @owned X
sil @_TFC14devirt_access21Yd : $@convention(method) (@guaranteed Y) -> @owned Builtin.NativeObject
sil @_TFC14devirt_access21YD : $@convention(method) (@guaranteed Y) -> ()
sil @_TFC14devirt_access21YcfMS0_FT_S0_ : $@convention(method) (@owned Y) -> @owned Y
sil @_TFC14devirt_access21YCfMS0_FT_S0_ : $@convention(thin) (@thick Y.Type) -> @owned Y
//CHECK-LABEL: sil @Case
//CHECK: function_ref @_TFC14devirt_access21X4pingfS0_FT_Si : $@convention(method) (@guaranteed X)
//CHECK-NOT: class_method
//CHECK: apply
//CHECK: return
sil @Case : $@convention(thin) (@owned Y) -> Int {
bb0(%0 : $Y):
debug_value %0 : $Y, let, name "a" // id: %1
strong_retain %0 : $Y // id: %2
%3 = upcast %0 : $Y to $X // users: %4, %5
%4 = class_method %3 : $X, #X.ping : (X) -> () -> Int, $@convention(method) (@guaranteed X) -> Int // user: %5
%5 = apply %4(%3) : $@convention(method) (@guaranteed X) -> Int // user: %7
strong_release %0 : $Y // id: %6
return %5 : $Int // id: %7
}
sil_vtable X {
#X.ping: @_TFC14devirt_access21X4pingfS0_FT_Si // devirt_access2.X.ping (devirt_access2.X)() -> Swift.Int
#X.init!initializer: @_TFC14devirt_access21XcfMS0_FT_S0_ // devirt_access2.X.init (devirt_access2.X.Type)() -> devirt_access2.X
}
sil_vtable Y {
#X.ping: @_TFC14devirt_access21X4pingfS0_FT_Si [inherited]
#X.init!initializer: @_TFC14devirt_access21YcfMS0_FT_S0_ [inherited]
}
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