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e33def826c
Looks like class instances are still aligned on 16 byte boundaries here, probably because of SIMD.
71 lines
2.2 KiB
Swift
71 lines
2.2 KiB
Swift
// RUN: rm -rf %t && mkdir -p %t
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// RUN: %target-build-swift -lswiftSwiftReflectionTest %s -o %t/inherits_NSObject
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// RUN: %target-run %target-swift-reflection-test %t/inherits_NSObject | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-%target-ptrsize
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// REQUIRES: objc_interop
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// REQUIRES: executable_test
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import Foundation
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import SwiftReflectionTest
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class InheritsNSObject : NSObject {}
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class ContainsInheritsNSObject : NSObject {
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var a: InheritsNSObject
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var _b: InheritsNSObject
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var b: InheritsNSObject {
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get { return _b }
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set (newVal) { _b = newVal }
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}
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override init() {
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a = InheritsNSObject()
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_b = InheritsNSObject()
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}
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}
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let inheritsNSObject = InheritsNSObject()
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reflect(object: inheritsNSObject)
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// CHECK-64: Reflecting an object.
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// CHECK-64: Type reference:
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// CHECK-64: (class inherits_NSObject.InheritsNSObject)
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// CHECK-64: Type info:
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// CHECK-64: (class_instance size=8 alignment=16 stride=16 num_extra_inhabitants=0)
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// CHECK-32: Reflecting an object.
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// CHECK-32: Type reference:
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// CHECK-32: (class inherits_NSObject.InheritsNSObject)
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// CHECK-32: Type info:
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// CHECK-32: (class_instance size=4 alignment=16 stride=16 num_extra_inhabitants=0)
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let sc = ContainsInheritsNSObject()
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reflect(object: sc)
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// CHECK-64: Reflecting an object.
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// CHECK-64: Type reference:
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// CHECK-64: (class inherits_NSObject.ContainsInheritsNSObject)
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// CHECK-64: Type info:
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// CHECK-64: (class_instance size=24 alignment=16 stride=32 num_extra_inhabitants=0
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// CHECK-64-NEXT: (field name=a offset=8
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// CHECK-64-NEXT: (reference kind=strong refcounting=unknown))
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// CHECK-64-NEXT: (field name=_b offset=16
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// CHECK-64-NEXT: (reference kind=strong refcounting=unknown)))
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// CHECK-32: Reflecting an object.
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// CHECK-32: Type reference:
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// CHECK-32: (class inherits_NSObject.ContainsInheritsNSObject)
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// CHECK-32: Type info:
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// CHECK-32: (class_instance size=12 alignment=16 stride=16 num_extra_inhabitants=0
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// CHECK-32-NEXT: (field name=a offset=4
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// CHECK-32-NEXT: (reference kind=strong refcounting=unknown))
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// CHECK-32-NEXT: (field name=_b offset=8
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// CHECK-32-NEXT: (reference kind=strong refcounting=unknown)))
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doneReflecting()
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