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20 lines
877 B
Plaintext
20 lines
877 B
Plaintext
// RUN: %target-swift-frontend %s -enable-objc-interop -disable-type-layout -emit-ir | %FileCheck %s
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// REQUIRES: CPU=x86_64
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import Builtin
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// ObjC payloads can be nullable too.
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enum NullableObjCRefcounted {
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case Ref(Builtin.AnyObject)
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case None
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}
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// CHECK-LABEL: define internal void @"$s39enum_value_semantics_special_cases_objc22NullableObjCRefcountedOwxx"(%swift.opaque* noalias %object, %swift.type* %NullableObjCRefcounted) {{.*}} {
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// CHECK: entry:
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// CHECK: %0 = bitcast %swift.opaque* %object to %T39enum_value_semantics_special_cases_objc22NullableObjCRefcountedO*
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// CHECK: %1 = bitcast %T39enum_value_semantics_special_cases_objc22NullableObjCRefcountedO* %0 to %objc_object**
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// CHECK: %2 = load %objc_object*, %objc_object** %1, align 8
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// CHECK: call void @swift_unknownObjectRelease(%objc_object* %2) {{#[0-9]+}}
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// CHECK: ret void
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// CHECK: }
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