mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
aa76c2a5e6
I put in a simple fixup pass (MarkUninitializedFixup) for staging purposes. I don't expect it to be in tree long. I just did not feel comfortable fixing up in 1 commit all of the passes up to DI. rdar://31521023
36 lines
1.9 KiB
Swift
36 lines
1.9 KiB
Swift
// RUN: %target-swift-frontend %s -emit-silgen | %FileCheck %s
|
|
|
|
struct X { }
|
|
|
|
class A {
|
|
// CHECK-LABEL: sil hidden @_T020complete_object_init1AC{{[_0-9a-zA-Z]*}}fC : $@convention(method) (@thick A.Type) -> @owned A
|
|
// CHECK: bb0([[SELF_META:%[0-9]+]] : $@thick A.Type):
|
|
// CHECK: [[SELF:%[0-9]+]] = alloc_ref_dynamic [[SELF_META]] : $@thick A.Type, $A
|
|
// CHECK: [[OTHER_INIT:%[0-9]+]] = function_ref @_T020complete_object_init1AC{{[_0-9a-zA-Z]*}}fc : $@convention(method) (@owned A) -> @owned A
|
|
// CHECK: [[RESULT:%[0-9]+]] = apply [[OTHER_INIT]]([[SELF]]) : $@convention(method) (@owned A) -> @owned A
|
|
// CHECK: return [[RESULT]] : $A
|
|
|
|
// CHECK-LABEL: sil hidden @_T020complete_object_init1AC{{[_0-9a-zA-Z]*}}fc : $@convention(method) (@owned A) -> @owned A
|
|
// CHECK: bb0([[SELF_PARAM:%[0-9]+]] : $A):
|
|
// CHECK: [[SELF_BOX:%[0-9]+]] = alloc_box ${ var A }
|
|
// CHECK: [[UNINIT_SELF:%[0-9]+]] = mark_uninitialized [delegatingself] [[SELF_BOX]] : ${ var A }
|
|
// CHECK: [[PB:%.*]] = project_box [[UNINIT_SELF]]
|
|
// CHECK: store [[SELF_PARAM]] to [init] [[PB]] : $*A
|
|
// CHECK: [[SELFP:%[0-9]+]] = load [take] [[PB]] : $*A
|
|
// CHECK: [[INIT:%[0-9]+]] = class_method [[SELFP]] : $A, #A.init!initializer.1 : (A.Type) -> (X) -> A, $@convention(method) (X, @owned A) -> @owned A
|
|
// CHECK: [[X_INIT:%[0-9]+]] = function_ref @_T020complete_object_init1XV{{[_0-9a-zA-Z]*}}fC : $@convention(method) (@thin X.Type) -> X
|
|
// CHECK: [[X_META:%[0-9]+]] = metatype $@thin X.Type
|
|
// CHECK: [[X:%[0-9]+]] = apply [[X_INIT]]([[X_META]]) : $@convention(method) (@thin X.Type) -> X
|
|
// CHECK: [[INIT_RESULT:%[0-9]+]] = apply [[INIT]]([[X]], [[SELFP]]) : $@convention(method) (X, @owned A) -> @owned A
|
|
// CHECK: store [[INIT_RESULT]] to [init] [[PB]] : $*A
|
|
// CHECK: [[RESULT:%[0-9]+]] = load [copy] [[PB]] : $*A
|
|
// CHECK: destroy_value [[UNINIT_SELF]] : ${ var A }
|
|
// CHECK: return [[RESULT]] : $A
|
|
convenience init() {
|
|
self.init(x: X())
|
|
}
|
|
|
|
init(x: X) { }
|
|
}
|
|
|