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54 lines
1.2 KiB
Plaintext
54 lines
1.2 KiB
Plaintext
// RUN: %target-swift-frontend -emit-sil %s -assume-single-threaded | %FileCheck %s
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// RUN: %target-swift-frontend -emit-sil %s -O -assume-single-threaded | %FileCheck %s
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// REQUIRES: swift_in_compiler
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// Check that all reference counting instructions are converted to [nonatomic]
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// if -assume-single-threaded is used.
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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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public class C {
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deinit
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init()
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}
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// CHECK-LABEL: sil{{.*}}@test_atomic_to_nonatomic_retain
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// CHECK: strong_retain [nonatomic]
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// CHECK: return
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sil @test_atomic_to_nonatomic_retain: $@convention(thin) () -> @owned C {
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bb0:
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%1 = alloc_ref $C
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strong_retain %1 : $C
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return %1 : $C
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}
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// CHECK-LABEL: sil{{.*}}@test_atomic_to_nonatomic_release
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// CHECK: strong_release [nonatomic]
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// CHECK: return
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sil @test_atomic_to_nonatomic_release: $@convention(thin) (C) -> C {
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bb0(%0 : $C):
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strong_release %0 : $C
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return %0 : $C
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}
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// C.__deallocating_deinit
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sil @_TFC28nonatomic_reference_counting1CD : $@convention(method) (@owned C) -> () {
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bb0(%0 : $C):
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dealloc_ref %0 : $C
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%4 = tuple ()
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return %4 : $()
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}
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sil_vtable C {
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#C.deinit!deallocator: @_TFC28nonatomic_reference_counting1CD // C.__deallocating_deinit
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}
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