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// RUN: %empty-directory(%t)
// RUN: %{python} %utils/chex.py < %s > %t/class_resilience.swift
// RUN: %target-swift-frontend -emit-module -enable-library-evolution -emit-module-path=%t/resilient_struct.swiftmodule -module-name=resilient_struct %S/../Inputs/resilient_struct.swift
// RUN: %target-swift-frontend -emit-module -enable-library-evolution -emit-module-path=%t/resilient_enum.swiftmodule -module-name=resilient_enum -I %t %S/../Inputs/resilient_enum.swift
// RUN: %target-swift-frontend -emit-module -enable-library-evolution -emit-module-path=%t/resilient_class.swiftmodule -module-name=resilient_class -I %t %S/../Inputs/resilient_class.swift
// RUN: %target-swift-frontend -emit-module -enable-library-evolution -emit-module-path=%t/fixed_layout_class.swiftmodule -module-name=fixed_layout_class -I %t %S/../Inputs/fixed_layout_class.swift
// RUN: %target-swift-frontend -I %t -emit-ir -enable-library-evolution %t/class_resilience.swift | %FileCheck %t/class_resilience.swift --check-prefix=CHECK --check-prefix=CHECK-%target-ptrsize --check-prefix=CHECK-%target-runtime -DINT=i%target-ptrsize
// RUN: %target-swift-frontend -I %t -emit-ir -enable-library-evolution -O %t/class_resilience.swift
// This tests @_fixed_layout classes in resilient modules.
import fixed_layout_class
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s16class_resilience20useRootClassPropertyyy013fixed_layout_A0026OutsideParentWithResilientF0CF"(ptr %0)
public func useRootClassProperty(_ o: OutsideParentWithResilientProperty) {
// CHECK: getelementptr inbounds %T18fixed_layout_class34OutsideParentWithResilientPropertyC, ptr %0, i32 0, i32 1
let a = o.p
// CHECK: load [[INT]], ptr @"$s18fixed_layout_class34OutsideParentWithResilientPropertyC1s16resilient_struct4SizeVvpWvd"
let b = o.s
// CHECK: load [[INT]], ptr @"$s18fixed_layout_class34OutsideParentWithResilientPropertyC5colors5Int32VvpWvd"
let c = o.color
// CHECK: ret void
}
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s16class_resilience19useSubclassPropertyyy013fixed_layout_A012OutsideChildCF"(ptr %0)
public func useSubclassProperty(_ o: OutsideChild) {
// CHECK: getelementptr inbounds %T18fixed_layout_class13OutsideParentC, ptr {{%[0-9]+}}, i32 0, i32 1
let a = o.property
// CHECK: getelementptr inbounds %T18fixed_layout_class12OutsideChildC, ptr %0, i32 0, i32 2
let b = o.childProperty
// CHECK: ret void
}
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s16class_resilience27useGenericRootClassPropertyyy013fixed_layout_A00D13OutsideParentCyxGlF"(ptr %0)
public func useGenericRootClassProperty<A>(_ o: GenericOutsideParent<A>) {
// -- we load the base offset twice, first to get the generic parameter out and
// then for the property itself.
// CHECK: [[BASE:%.*]] = load [[INT]], ptr @"$s18fixed_layout_class20GenericOutsideParentCMo"
// CHECK: [[METADATA:%.*]] = load ptr, ptr %0
// CHECK: [[BASE:%.*]] = load [[INT]], ptr @"$s18fixed_layout_class20GenericOutsideParentCMo"
// CHECK: [[FIELD_OFFSET_OFFSET:%.*]] = add [[INT]] [[BASE]], {{4|8}}
// CHECK: [[FIELD_OFFSET_ADDR:%.*]] = getelementptr inbounds i8, ptr [[METADATA]], [[INT]] [[FIELD_OFFSET_OFFSET]]
// CHECK: [[FIELD_OFFSET:%.*]] = load [[INT]], ptr [[FIELD_OFFSET_ADDR]]
let a = o.property
// CHECK: ret void
}
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s16class_resilience27useGenericRootClassPropertyyy013fixed_layout_A00D13OutsideParentCySiGF"(ptr %0)
public func useGenericRootClassProperty(_ o: GenericOutsideParent<Int>) {
// CHECK: getelementptr inbounds %T18fixed_layout_class20GenericOutsideParentCySiG, ptr %0, i32 0, i32 1
let a = o.property
// CHECK: ret void
}
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s16class_resilience26useGenericSubclassPropertyyy013fixed_layout_A00D12OutsideChildCyxGlF"(ptr %0)
public func useGenericSubclassProperty<A>(_ o: GenericOutsideChild<A>) {
// -- we load the base offset twice, first to get the generic parameter out and
// then for the property itself.
// CHECK: [[BASE:%.*]] = load [[INT]], ptr @"$s18fixed_layout_class19GenericOutsideChildCMo"
// CHECK: [[METADATA:%.*]] = load ptr, ptr %0
// CHECK: [[BASE:%.*]] = load [[INT]], ptr @"$s18fixed_layout_class20GenericOutsideParentCMo"
// CHECK: [[FIELD_OFFSET_OFFSET:%.*]] = add [[INT]] [[BASE]], {{4|8}}
// CHECK: [[FIELD_OFFSET_ADDR:%.*]] = getelementptr inbounds i8, ptr [[METADATA]], [[INT]] [[FIELD_OFFSET_OFFSET]]
// CHECK: [[FIELD_OFFSET:%.*]] = load [[INT]], ptr [[FIELD_OFFSET_ADDR]]
let a = o.property
// CHECK: [[METADATA:%.*]] = load ptr, ptr %0
// CHECK: [[BASE:%.*]] = load [[INT]], ptr @"$s18fixed_layout_class19GenericOutsideChildCMo"
// CHECK: [[FIELD_OFFSET_OFFSET:%.*]] = add [[INT]] [[BASE]], {{4|8}}
// CHECK: [[FIELD_OFFSET_ADDR:%.*]] = getelementptr inbounds i8, ptr [[METADATA]], [[INT]] [[FIELD_OFFSET_OFFSET]]
// CHECK: [[FIELD_OFFSET:%.*]] = load [[INT]], ptr [[FIELD_OFFSET_ADDR]]
let b = o.childProperty
// CHECK: ret void
}
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s16class_resilience26useGenericSubclassPropertyyy013fixed_layout_A00D12OutsideChildCySiGF"(ptr %0)
public func useGenericSubclassProperty(_ o: GenericOutsideChild<Int>) {
// CHECK: getelementptr inbounds %T18fixed_layout_class20GenericOutsideParentCySiG, ptr %0, i32 0, i32 1
let a = o.property
// CHECK: getelementptr inbounds %T18fixed_layout_class19GenericOutsideChildCySiG, ptr %0, i32 0, i32 2
let b = o.childProperty
// CHECK: ret void
}
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s16class_resilience17callVirtualMethodyy013fixed_layout_A013OutsideParentCF"(ptr %0)
public func callVirtualMethod(_ o: OutsideParent) {
// Note: virtual method calls still use dispatch thunks
// CHECK: call swiftcc void @"$s18fixed_layout_class13OutsideParentC6methodyyFTj"
let a = o.method()
// CHECK: ret void
}
@_fixed_layout open class MyChildOfOutsideParent : OutsideParent {
public func newMethod() {}
}
// Make sure we emit the dispatch thunk:
// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s16class_resilience22MyChildOfOutsideParentC9newMethodyyFTj"(ptr swiftself %0)
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