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fcedfca6d5
Fixes rdar://141001921 (OSS Swift CI: oss-swift_tools-RA_stdlib-DA_test-device-non_executable failed: test: IRGen/loadable_by_address_objc test: SILGen/ptrauth_field_fptr_import)
30 lines
1.4 KiB
Swift
30 lines
1.4 KiB
Swift
// RUN: %target-swift-frontend -I %t -emit-ir %s -import-objc-header %S/Inputs/large_c.h | %FileCheck %s
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// RUN: %target-swift-frontend -I %t -emit-ir %s -import-objc-header %S/Inputs/large_c.h -Xllvm -sil-print-after=loadable-address 2>&1 | %FileCheck %s --check-prefix=SIL
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// REQUIRES: OS=ios && CPU=arm64e
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import Foundation
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@objc protocol P { @objc optional func testFunction(_ i: SamplesType) -> SamplesType }
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class C: P { func testFunction(_ i: SamplesType) -> SamplesType { samples() } }
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func test() {
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_ = (C() as P).testFunction?(samples())
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}
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// Make sure the ptrauth discriminator at closure build and invocation time match.
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// CHECK: @"$sTa.ptrauth" = private constant {{.*}} ptr @"$sTa"{{.*}} i64 55683 }, section "llvm.ptrauth"
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// CHECK: define hidden swiftcc void @"$s31loadable_by_address_objc_method4testyyF"()
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// CHECK: store {{.*}} @"$sTa.ptrauth"
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// CHECK: call swiftcc void {{.*}}(ptr {{.*}}sret(%TSo11SamplesTypeV) {{.*}} [ "ptrauth"(i32 0, i64 55683) ]
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// CHECK: }
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test()
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// SIL: sil hidden @$s31loadable_by_address_objc_method4testyyF : $@convention(thin) () -> () {
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// SIL: [[C:%.*]] = convert_function {{.*}} to $@convention(objc_method) (@in_guaranteed SamplesType, @opened({{.*}}, any P) Self) -> @out SamplesType
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// SIL: partial_apply [callee_guaranteed] [[C]]({{.*}}) : $@convention(objc_method) (@in_guaranteed SamplesType, @opened({{.*}}, any P) Self) -> @out SamplesType
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