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36 lines
1.9 KiB
Swift
36 lines
1.9 KiB
Swift
// RUN: %target-swift-frontend %s -emit-silgen | FileCheck %s
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struct X { }
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class A {
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// CHECK-LABEL: sil hidden @_TFC20complete_object_init1AcfMS0_FT_S0_ : $@convention(method) (@owned A) -> @owned A
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// CHECK: bb0([[SELF_PARAM:%[0-9]+]] : $A):
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// CHECK: [[SELF_BOX:%[0-9]+]] = alloc_box $A
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// CHECK: [[SELF:%[0-9]+]] = mark_uninitialized [delegatingself] [[SELF_BOX]]#1 : $*A
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// CHECK: store [[SELF_PARAM]] to [[SELF]] : $*A
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// CHECK: [[SELFP:%[0-9]+]] = load [[SELF]] : $*A
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// CHECK: [[INIT:%[0-9]+]] = class_method [[SELFP]] : $A, #A.init!initializer.1 : A.Type -> (x: X) -> A , $@convention(method) (X, @owned A) -> @owned A
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// CHECK: [[X_INIT:%[0-9]+]] = function_ref @_TFV20complete_object_init1XCfMS0_FT_S0_ : $@convention(thin) (@thin X.Type) -> X
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// CHECK: [[X_META:%[0-9]+]] = metatype $@thin X.Type
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// CHECK: [[X:%[0-9]+]] = apply [[X_INIT]]([[X_META]]) : $@convention(thin) (@thin X.Type) -> X
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// CHECK: [[INIT_RESULT:%[0-9]+]] = apply [[INIT]]([[X]], [[SELFP]]) : $@convention(method) (X, @owned A) -> @owned A
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// CHECK: store [[INIT_RESULT]] to [[SELF]] : $*A
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// CHECK: [[RESULT:%[0-9]+]] = load [[SELF]] : $*A
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// CHECK: strong_retain [[RESULT]] : $A
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// CHECK: strong_release [[SELF_BOX]]#0 : $Builtin.NativeObject
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// CHECK: return [[RESULT]] : $A
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// CHECK-LABEL: sil hidden @_TFC20complete_object_init1ACfMS0_FT_S0_ : $@convention(thin) (@thick A.Type) -> @owned A
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convenience init() {
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// CHECK: bb0([[SELF_META:%[0-9]+]] : $@thick A.Type):
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// CHECK: [[SELF:%[0-9]+]] = alloc_ref_dynamic [[SELF_META]] : $@thick A.Type, $A
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// CHECK: [[OTHER_INIT:%[0-9]+]] = function_ref @_TFC20complete_object_init1AcfMS0_FT_S0_ : $@convention(method) (@owned A) -> @owned A
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// CHECK: [[RESULT:%[0-9]+]] = apply [[OTHER_INIT]]([[SELF]]) : $@convention(method) (@owned A) -> @owned A
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// CHECK: return [[RESULT]] : $A
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self.init(x: X())
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}
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init(x: X) { }
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}
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