Files
swift-mirror/test/SILGen/lazy_property_with_observers.swift
Erik Eckstein 7cceaff5f3 SIL: don't print operand types in textual SIL
Type annotations for instruction operands are omitted, e.g.

```
  %3 = struct $S(%1, %2)
```

Operand types are redundant anyway and were only used for sanity checking in the SIL parser.

But: operand types _are_ printed if the definition of the operand value was not printed yet.
This happens:

* if the block with the definition appears after the block where the operand's instruction is located

* if a block or instruction is printed in isolation, e.g. in a debugger

The old behavior can be restored with `-Xllvm -sil-print-types`.
This option is added to many existing test files which check for operand types in their check-lines.
2024-11-21 18:49:52 +01:00

167 lines
10 KiB
Swift

// RUN: %target-swift-emit-silgen -Xllvm -sil-print-types %s | %FileCheck %s
class Foo {
lazy var bar: Int = 0 {
didSet(oldValue) {}
willSet {}
}
lazy var baz: Int = 0 {
didSet {}
willSet {}
}
lazy var observable1: Int = 0 {
didSet(oldValue) {}
}
lazy var observable2: Int = 0 {
didSet {}
}
lazy var observable3: Int = 0 {
willSet {}
}
}
struct Foo1 {
lazy var bar = 1 {
didSet(oldValue) {}
}
}
var foo1 = Foo1()
foo1.bar = 2
// Setter which calls a didSet (which fetches the oldValue) and uses a mutating getter
// CHECK-LABEL: sil hidden [ossa] @$s28lazy_property_with_observers4Foo1V3barSivs : $@convention(method) (Int, @inout Foo1) -> () {
// CHECK: bb0([[VALUE:%.*]] : $Int, [[FOO1:%.*]] : $*Foo1):
// CHECK-NEXT: debug_value [[VALUE]] : $Int, let, name "value", argno 1
// CHECK-NEXT: debug_value [[FOO1]] : $*Foo1, var, name "self", argno 2, expr op_deref
// CHECK-NEXT: [[BEGIN_ACCESS:%.*]] = begin_access [modify] [unknown] %1 : $*Foo1
// CHECK-NEXT: // function_ref Foo1.bar.getter
// CHECK-NEXT: [[GETTER:%.*]] = function_ref @$s28lazy_property_with_observers4Foo1V3barSivg : $@convention(method) (@inout Foo1) -> Int
// CHECK-NEXT: [[OLDVALUE:%.*]] = apply [[GETTER]]([[BEGIN_ACCESS]]) : $@convention(method) (@inout Foo1) -> Int
// CHECK-NEXT: [[MV:%.*]] = move_value [var_decl] [[OLDVALUE]] : $Int
// CHECK-NEXT: end_access [[BEGIN_ACCESS]] : $*Foo1
// CHECK-NEXT: [[ENUM:%.*]] = enum $Optional<Int>, #Optional.some!enumelt, [[VALUE]] : $Int
// CHECK-NEXT: [[BEGIN_ACCESS:%.*]] = begin_access [modify] [unknown] [[FOO1]] : $*Foo1
// CHECK-NEXT: [[REF_ELEM:%.*]] = struct_element_addr [[BEGIN_ACCESS]] : $*Foo1, #Foo1.$__lazy_storage_$_bar
// CHECK-NEXT: assign [[ENUM]] to [[REF_ELEM]] : $*Optional<Int>
// CHECK-NEXT: end_access [[BEGIN_ACCESS]] : $*Foo1
// CHECK-NEXT: [[BEGIN_ACCESS:%.*]] = begin_access [modify] [unknown] [[FOO1]] : $*Foo1
// CHECK-NEXT: // function_ref Foo1.bar.didset
// CHECK-NEXT: [[DIDSET:%.*]] = function_ref @$s28lazy_property_with_observers4Foo1V3barSivW : $@convention(method) (Int, @inout Foo1) -> ()
// CHECK-NEXT: [[DIDSET_RESULT:%.*]] = apply [[DIDSET]]([[MV]], [[BEGIN_ACCESS]]) : $@convention(method) (Int, @inout Foo1) -> ()
// CHECK-NEXT: end_access [[BEGIN_ACCESS]] : $*Foo1
// CHECK-NEXT: extend_lifetime [[MV]] : $Int
// CHECK-NEXT: [[TUPLE:%.*]] = tuple ()
// CHECK-NEXT: return [[TUPLE]] : $()
// CHECK-END: }
// Setter which calls willSet and didSet (which fetches the oldValue) //
// CHECK-LABEL: sil hidden [ossa] @$s28lazy_property_with_observers3FooC3barSivs : $@convention(method) (Int, @guaranteed Foo) -> () {
// CHECK: bb0([[VALUE:%.*]] : $Int, [[FOO:%.*]] : @guaranteed $Foo):
// CHECK-NEXT: debug_value [[VALUE]] : $Int, let, name "value", argno 1
// CHECK-NEXT: debug_value [[FOO]] : $Foo, let, name "self", argno 2
// CHECK-NEXT: [[GETTER:%.*]] = class_method [[FOO]] : $Foo, #Foo.bar!getter : (Foo) -> () -> Int, $@convention(method) (@guaranteed Foo) -> Int
// CHECK-NEXT: [[OLDVALUE:%.*]] = apply [[GETTER]]([[FOO]]) : $@convention(method) (@guaranteed Foo) -> Int
// CHECK-NEXT: [[MV:%.*]] = move_value [var_decl] [[OLDVALUE]] : $Int
// CHECK-NEXT: // function_ref Foo.bar.willset
// CHECK-NEXT: [[WILLSET:%.*]] = function_ref @$s28lazy_property_with_observers3FooC3barSivw : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: [[WILLSET_RESULT:%.*]] = apply [[WILLSET]]([[VALUE]], [[FOO]]) : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: [[ENUM:%.*]] = enum $Optional<Int>, #Optional.some!enumelt, [[VALUE]] : $Int
// CHECK-NEXT: [[REF_ELEM:%.*]] = ref_element_addr [[FOO]] : $Foo, #Foo.$__lazy_storage_$_bar
// CHECK-NEXT: [[BEGIN_ACCESS:%.*]] = begin_access [modify] [dynamic] [[REF_ELEM]] : $*Optional<Int>
// CHECK-NEXT: assign [[ENUM]] to [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: end_access [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: // function_ref Foo.bar.didset
// CHECK-NEXT: [[DIDSET:%.*]] = function_ref @$s28lazy_property_with_observers3FooC3barSivW : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: [[DIDSET_RESULT:%.*]] = apply [[DIDSET]]([[MV]], [[FOO]]) : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: extend_lifetime [[MV]] : $Int
// CHECK-NEXT: [[TUPLE:%.*]] = tuple ()
// CHECK-NEXT: return [[TUPLE]] : $()
// CHECK-END: }
// Setter which calls willSet and simple didSet (which doesn't fetch the oldValue) //
// CHECK-LABEL: sil hidden [ossa] @$s28lazy_property_with_observers3FooC3bazSivs : $@convention(method) (Int, @guaranteed Foo) -> () {
// CHECK: bb0([[VALUE:%.*]] : $Int, [[FOO:%.*]] : @guaranteed $Foo):
// CHECK-NEXT: debug_value [[VALUE]] : $Int, let, name "value", argno 1
// CHECK-NEXT: debug_value [[FOO]] : $Foo, let, name "self", argno 2
// CHECK-NEXT: // function_ref Foo.baz.willset
// CHECK-NEXT: [[WILLSET:%.*]] = function_ref @$s28lazy_property_with_observers3FooC3bazSivw : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: [[WILLSET_RESULT:%.*]] = apply [[WILLSET]]([[VALUE]], [[FOO]]) : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: [[ENUM:%.*]] = enum $Optional<Int>, #Optional.some!enumelt, [[VALUE]] : $Int
// CHECK-NEXT: [[REF_ELEM:%.*]] = ref_element_addr [[FOO]] : $Foo, #Foo.$__lazy_storage_$_baz
// CHECK-NEXT: [[BEGIN_ACCESS:%.*]] = begin_access [modify] [dynamic] [[REF_ELEM]] : $*Optional<Int>
// CHECK-NEXT: assign [[ENUM]] to [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: end_access [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: // function_ref Foo.baz.didset
// CHECK-NEXT: [[DIDSET:%.*]] = function_ref @$s28lazy_property_with_observers3FooC3bazSivW : $@convention(method) (@guaranteed Foo) -> ()
// CHECK-NEXT: [[DIDSET_RESULT:%.*]] = apply [[DIDSET]]([[FOO]]) : $@convention(method) (@guaranteed Foo) -> ()
// CHECK-NEXT: [[TUPLE:%.*]] = tuple ()
// CHECK-NEXT: return [[TUPLE]] : $()
// CHECK-END: }
// Setter which calls didSet (which fetches oldValue) only //
// CHECK-LABEL: sil hidden [ossa] @$s28lazy_property_with_observers3FooC11observable1Sivs : $@convention(method) (Int, @guaranteed Foo) -> () {
// CHECK: bb0([[VALUE:%.*]] : $Int, [[FOO:%.*]] : @guaranteed $Foo):
// CHECK-NEXT: debug_value [[VALUE]] : $Int, let, name "value", argno 1
// CHECK-NEXT: debug_value [[FOO]] : $Foo, let, name "self", argno 2
// CHECK-NEXT: [[GETTER:%.*]] = class_method [[FOO]] : $Foo, #Foo.observable1!getter : (Foo) -> () -> Int, $@convention(method) (@guaranteed Foo) -> Int
// CHECK-NEXT: [[OLDVALUE:%.*]] = apply [[GETTER]]([[FOO]]) : $@convention(method) (@guaranteed Foo) -> Int
// CHECK-NEXT: [[MV:%.*]] = move_value [var_decl] [[OLDVALUE]] : $Int
// CHECK-NEXT: [[ENUM:%.*]] = enum $Optional<Int>, #Optional.some!enumelt, [[VALUE]] : $Int
// CHECK-NEXT: [[REF_ELEM:%.*]] = ref_element_addr [[FOO]] : $Foo, #Foo.$__lazy_storage_$_observable1
// CHECK-NEXT: [[BEGIN_ACCESS:%.*]] = begin_access [modify] [dynamic] [[REF_ELEM]] : $*Optional<Int>
// CHECK-NEXT: assign [[ENUM]] to [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: end_access [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: // function_ref Foo.observable1.didset
// CHECK-NEXT: [[DIDSET:%.*]] = function_ref @$s28lazy_property_with_observers3FooC11observable1SivW : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: [[DIDSET_RESULT:%.*]] = apply [[DIDSET]]([[MV]], [[FOO]]) : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: extend_lifetime [[MV]] : $Int
// CHECK-NEXT: [[TUPLE:%.*]] = tuple ()
// CHECK-NEXT: return [[TUPLE]] : $()
// CHECK-END: }
// Setter which calls simple didSet (which doesn't fetch the oldValue) only //
// CHECK-LABEL: sil hidden [ossa] @$s28lazy_property_with_observers3FooC11observable2Sivs : $@convention(method) (Int, @guaranteed Foo) -> () {
// CHECK: bb0([[VALUE:%.*]] : $Int, [[FOO:%.*]] : @guaranteed $Foo):
// CHECK-NEXT: debug_value [[VALUE]] : $Int, let, name "value", argno 1
// CHECK-NEXT: debug_value [[FOO]] : $Foo, let, name "self", argno 2
// CHECK-NEXT: [[ENUM:%.*]] = enum $Optional<Int>, #Optional.some!enumelt, [[VALUE]] : $Int
// CHECK-NEXT: [[REF_ELEM:%.*]] = ref_element_addr [[FOO]] : $Foo, #Foo.$__lazy_storage_$_observable2
// CHECK-NEXT: [[BEGIN_ACCESS:%.*]] = begin_access [modify] [dynamic] [[REF_ELEM]] : $*Optional<Int>
// CHECK-NEXT: assign [[ENUM]] to [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: end_access [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: // function_ref Foo.observable2.didset
// CHECK-NEXT: [[DIDSET:%.*]] = function_ref @$s28lazy_property_with_observers3FooC11observable2SivW : $@convention(method) (@guaranteed Foo) -> ()
// CHECK-NEXT: [[DIDSET_RESULT:%.*]] = apply [[DIDSET]]([[FOO]]) : $@convention(method) (@guaranteed Foo) -> ()
// CHECK-NEXT: [[TUPLE:%.*]] = tuple ()
// CHECK-NEXT: return [[TUPLE]] : $()
// CHECK-END: }
// Setter which calls willSet only //
// CHECK-LABEL: sil hidden [ossa] @$s28lazy_property_with_observers3FooC11observable3Sivs : $@convention(method) (Int, @guaranteed Foo) -> () {
// CHECK: bb0([[VALUE:%.*]] : $Int, [[FOO:%.*]] : @guaranteed $Foo):
// CHECK-NEXT: debug_value [[VALUE]] : $Int, let, name "value", argno 1
// CHECK-NEXT: debug_value [[FOO]] : $Foo, let, name "self", argno 2
// CHECK-NEXT: // function_ref Foo.observable3.willset
// CHECK-NEXT: [[WILLSET:%.*]] = function_ref @$s28lazy_property_with_observers3FooC11observable3Sivw : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: [[WILLSET_RESULT:%.*]] = apply [[WILLSET]]([[VALUE]], [[FOO]]) : $@convention(method) (Int, @guaranteed Foo) -> ()
// CHECK-NEXT: [[ENUM:%.*]] = enum $Optional<Int>, #Optional.some!enumelt, [[VALUE]] : $Int
// CHECK-NEXT: [[REF_ELEM:%.*]] = ref_element_addr [[FOO]] : $Foo, #Foo.$__lazy_storage_$_observable3
// CHECK-NEXT: [[BEGIN_ACCESS:%.*]] = begin_access [modify] [dynamic] [[REF_ELEM]] : $*Optional<Int>
// CHECK-NEXT: assign [[ENUM]] to [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: end_access [[BEGIN_ACCESS]] : $*Optional<Int>
// CHECK-NEXT: [[TUPLE:%.*]] = tuple ()
// CHECK-NEXT: return [[TUPLE]] : $()
// CHECK-END: }