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
|
// RUN: %swift -swift-version 4 -target arm64e-apple-ios12.0 -parse-stdlib -parse-as-library %s -emit-ir -module-name test -Xcc -Xclang -Xcc -fptrauth-calls | %FileCheck %s --check-prefix=CHECK
// REQUIRES: objc_interop
// REQUIRES: CPU=arm64e
// REQUIRES: OS=ios
@objc class A {
@objc func foo() {}
}
sil_vtable A {}
sil hidden @$s4test1AC3fooyyF : $@convention(method) (@guaranteed A) -> () {
bb0(%0 : $A):
unreachable
}
sil hidden [thunk] @$s4test1AC3fooyyFTo : $@convention(objc_method) (A) -> () {
bb0(%0 : $A):
unreachable
}
// The partial apply was optimized.
// CHECK-LABEL: define swiftcc void @test0(
// CHECK: %1 = load ptr, ptr @"\01L_selector(foo)"
// CHECK: call void @objc_msgSend(ptr %0, ptr %1)
sil @test0 : $@convention(thin) (@guaranteed A) -> () {
bb0(%0: $A):
%method = objc_method %0 : $A, #A.foo!foreign, $@convention(objc_method) (A) -> ()
%partial = partial_apply [callee_guaranteed] %method(%0) : $@convention(objc_method) (A) -> ()
apply %partial() : $ @callee_guaranteed () -> ()
%result = tuple ()
return %result : $()
}
|
