mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
6bb18263d1
Now that - owned arguments don't get lexical borrow scopes from SILGen - owned arguments get lexical moves during inlining unless the value passed for that argument is already lexical - guaranteed arguments don't get lexical borrow scopes during inlining when the value passed for that argument is already lexical tests involving owned argument emission from SILGen and inlining need to be updated.
121 lines
4.9 KiB
Swift
121 lines
4.9 KiB
Swift
// RUN: %target-swift-emit-silgen %s | %FileCheck %s
|
|
|
|
func readwrite(_ : inout String) {}
|
|
|
|
struct SimpleModify {
|
|
var stored: String
|
|
|
|
var modifiable: String {
|
|
get {}
|
|
// CHECK-LABEL: sil hidden [ossa] @$s15modify_accessor12SimpleModifyV10modifiableSSvM
|
|
// CHECK-SAME: : $@yield_once @convention(method) (@inout SimpleModify) -> @yields @inout String {
|
|
// CHECK: [[SELF:%.*]] = begin_access [modify] [unknown] %0 : $*SimpleModify
|
|
// CHECK-NEXT: [[FIELD:%.*]] = struct_element_addr [[SELF]] : $*SimpleModify, #SimpleModify.stored
|
|
// CHECK-NEXT: yield [[FIELD]] : $*String, resume bb1, unwind bb2
|
|
// CHECK: bb1:
|
|
// CHECK-NEXT: end_access [[SELF]] : $*SimpleModify
|
|
// CHECK-NEXT: [[RET:%.*]] = tuple ()
|
|
// CHECK-NEXT: return [[RET]] : $()
|
|
// CHECK: bb2:
|
|
// CHECK-NEXT: end_access [[SELF]] : $*SimpleModify
|
|
// CHECK-NEXT: unwind
|
|
_modify {
|
|
yield &stored
|
|
}
|
|
}
|
|
|
|
// CHECK-LABEL: sil hidden [ossa] @$s15modify_accessor12SimpleModifyV3set6stringySS_tF
|
|
// CHECK: [[VALUE:%.*]] = copy_value %0 : $String
|
|
// CHECK-NEXT: [[SELF:%.*]] = begin_access [modify] [unknown] %1 : $*SimpleModify
|
|
// CHECK-NEXT: // function_ref
|
|
// CHECK-NEXT: [[MODIFYFN:%.*]] = function_ref @$s15modify_accessor12SimpleModifyV10modifiableSSvM
|
|
// CHECK-NEXT: ([[FIELD:%.*]], [[TOKEN:%.*]]) = begin_apply [[MODIFYFN]]([[SELF]])
|
|
// CHECK-NEXT: assign [[VALUE]] to [[FIELD]] : $*String
|
|
// CHECK-NEXT: end_apply [[TOKEN]]
|
|
// CHECK-NEXT: end_access [[SELF]] : $*SimpleModify
|
|
// CHECK-NEXT: [[RET:%.*]] = tuple ()
|
|
// CHECK-NEXT: return [[RET]] : $()
|
|
mutating func set(string: String) {
|
|
modifiable = string
|
|
}
|
|
|
|
// CHECK-LABEL: sil hidden [ossa] @$s15modify_accessor12SimpleModifyV0A0yyF
|
|
// CHECK: [[SELF:%.*]] = begin_access [modify] [unknown] %0 : $*SimpleModify
|
|
// CHECK-NEXT: // function_ref
|
|
// CHECK-NEXT: [[MODIFYFN:%.*]] = function_ref @$s15modify_accessor12SimpleModifyV10modifiableSSvM
|
|
// CHECK-NEXT: ([[FIELD:%.*]], [[TOKEN:%.*]]) = begin_apply [[MODIFYFN]]([[SELF]])
|
|
// CHECK-NEXT: // function_ref
|
|
// CHECK-NEXT: [[READWRITE:%.*]] = function_ref @$s15modify_accessor9readwriteyySSzF
|
|
// CHECK-NEXT: apply [[READWRITE]]([[FIELD]])
|
|
// CHECK-NEXT: end_apply [[TOKEN]]
|
|
// CHECK-NEXT: end_access [[SELF]] : $*SimpleModify
|
|
// CHECK-NEXT: [[RET:%.*]] = tuple ()
|
|
// CHECK-NEXT: return [[RET]] : $()
|
|
mutating func modify() {
|
|
readwrite(&modifiable)
|
|
}
|
|
}
|
|
|
|
class SetterSynthesisFromModify {
|
|
var stored: String = "test"
|
|
var modifiable: String {
|
|
get { return stored }
|
|
// CHECK: sil hidden [transparent] [ossa] @$s15modify_accessor25SetterSynthesisFromModifyC10modifiableSSvs
|
|
// CHECK: debug_value
|
|
// CHECK-NEXT: debug_value
|
|
// CHECK-NEXT: [[VALUE_BORROW:%.*]] = begin_borrow %0 : $String
|
|
// CHECK-NEXT: [[VALUE:%.*]] = copy_value [[VALUE_BORROW]] : $String
|
|
// CHECK-NEXT: // function_ref
|
|
// CHECK-NEXT: [[MODIFYFN:%.*]] = function_ref @$s15modify_accessor25SetterSynthesisFromModifyC10modifiableSSvM
|
|
// CHECK-NEXT: ([[FIELD:%.*]], [[TOKEN:%.*]]) = begin_apply [[MODIFYFN]](%1)
|
|
// CHECK-NEXT: assign [[VALUE]] to [[FIELD]] : $*String
|
|
// CHECK-NEXT: end_apply [[TOKEN]]
|
|
// CHECK-NEXT: end_borrow [[VALUE_BORROW]]
|
|
// CHECK-NEXT: destroy_value %0 : $String
|
|
// CHECK-NEXT: [[RET:%.*]] = tuple ()
|
|
// CHECK-NEXT: return [[RET]] : $()
|
|
_modify {
|
|
yield &stored
|
|
}
|
|
}
|
|
}
|
|
|
|
struct ModifyAndSet {
|
|
var stored: String
|
|
|
|
var modifiable: String {
|
|
get { return stored }
|
|
_modify { yield &stored }
|
|
set(value) { stored = value }
|
|
}
|
|
|
|
// CHECK-LABEL: sil hidden [ossa] @$s15modify_accessor12ModifyAndSetV3set6stringySS_tF
|
|
// CHECK: [[VALUE:%.*]] = copy_value %0 : $String
|
|
// CHECK-NEXT: [[SELF:%.*]] = begin_access [modify] [unknown] %1 : $*ModifyAndSet
|
|
// CHECK-NEXT: // function_ref
|
|
// CHECK-NEXT: [[SETTERFN:%.*]] = function_ref @$s15modify_accessor12ModifyAndSetV10modifiableSSvs
|
|
// CHECK-NEXT: apply [[SETTERFN]]([[VALUE]], [[SELF]])
|
|
// CHECK-NEXT: end_access [[SELF]] : $*ModifyAndSet
|
|
// CHECK-NEXT: [[RET:%.*]] = tuple ()
|
|
// CHECK-NEXT: return [[RET]] : $()
|
|
mutating func set(string: String) {
|
|
modifiable = string
|
|
}
|
|
|
|
// CHECK-LABEL: sil hidden [ossa] @$s15modify_accessor12ModifyAndSetV0A0yyF
|
|
// CHECK: [[SELF:%.*]] = begin_access [modify] [unknown] %0 : $*ModifyAndSet
|
|
// CHECK-NEXT: // function_ref
|
|
// CHECK-NEXT: [[MODIFYFN:%.*]] = function_ref @$s15modify_accessor12ModifyAndSetV10modifiableSSvM
|
|
// CHECK-NEXT: ([[FIELD:%.*]], [[TOKEN:%.*]]) = begin_apply [[MODIFYFN]]([[SELF]])
|
|
// CHECK-NEXT: // function_ref
|
|
// CHECK-NEXT: [[READWRITE:%.*]] = function_ref @$s15modify_accessor9readwriteyySSzF
|
|
// CHECK-NEXT: apply [[READWRITE]]([[FIELD]])
|
|
// CHECK-NEXT: end_apply [[TOKEN]]
|
|
// CHECK-NEXT: end_access [[SELF]] : $*ModifyAndSet
|
|
// CHECK-NEXT: [[RET:%.*]] = tuple ()
|
|
// CHECK-NEXT: return [[RET]] : $()
|
|
mutating func modify() {
|
|
readwrite(&modifiable)
|
|
}
|
|
}
|