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63 lines
1.7 KiB
Plaintext
63 lines
1.7 KiB
Plaintext
// RUN: %target-sil-opt -enable-sil-verify-all -generic-specializer %s | %FileCheck %s
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// REQUIRES: objc_interop
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sil_stage canonical
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import Builtin
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import Swift
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import SwiftShims
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import Foundation
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public enum ResultType : Equatable {
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case object(NSObject)
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case undefined
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internal init<T>(metatypeOf value: T)
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}
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// CHECK-LABEL: // specialized callee_anyobject
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// CHECK-LABEL: sil shared [ossa] @$s16callee_anyobjectyXl_Tt0g5 :
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// CHECK: checked_cast_addr_br
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// CHECK-LABEL: } // end sil function '$s16callee_anyobjectyXl_Tt0g5'
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sil hidden [ossa] @callee_anyobject : $@convention(method) <T> (@in T, @thin ResultType.Type) -> @owned ResultType {
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bb0(%0 : $*T, %1 : $@thin ResultType.Type):
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%3 = alloc_stack $T
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copy_addr %0 to [init] %3
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%5 = alloc_stack $NSObject
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checked_cast_addr_br copy_on_success T in %3 to NSObject in %5, bb1, bb2
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bb1:
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destroy_addr %0
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%8 = enum $ResultType, #ResultType.undefined!enumelt
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destroy_addr %5
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dealloc_stack %5
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br bb5(%8)
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bb2:
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destroy_addr %0
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dealloc_stack %5
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%28 = enum $ResultType, #ResultType.undefined!enumelt
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br bb5(%28)
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bb5(%30 : @owned $ResultType):
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destroy_addr %3
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dealloc_stack %3
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%34 = move_value [lexical] %30
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return %34
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}
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sil hidden [ossa] @caller_anyobject : $@convention(thin) (@owned AnyObject) -> () {
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bb0(%0 : @owned $AnyObject):
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%1 = metatype $@thin ResultType.Type
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%2 = alloc_stack $AnyObject
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store %0 to [init] %2
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%4 = function_ref @callee_anyobject : $@convention(method) <τ_0_0> (@in τ_0_0, @thin ResultType.Type) -> @owned ResultType
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%5 = apply %4<AnyObject>(%2, %1) : $@convention(method) <τ_0_0> (@in τ_0_0, @thin ResultType.Type) -> @owned ResultType
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dealloc_stack %2
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destroy_value %5
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%8 = tuple ()
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return %8
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}
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