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IRGen: Default to weak hidden instead of internal linkage for objc metadata #40342

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Dec 6, 2021
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IRGen: Default to weak hidden instead of internal linkage for objc metadata #40342

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19 changes: 10 additions & 9 deletions lib/IRGen/GenClass.cpp
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Expand Up @@ -1341,7 +1341,8 @@ namespace {
// };

assert(fields.getNextOffsetFromGlobal() == size);
return buildGlobalVariable(fields, "_CATEGORY_", /*const*/ true);
return buildGlobalVariable(fields, "_CATEGORY_", /*const*/ true,
llvm::GlobalVariable::InternalLinkage);
}

llvm::Constant *emitProtocol() {
Expand Down Expand Up @@ -1501,7 +1502,8 @@ namespace {
// statically. Otherwise, the ObjC runtime may slide the InstanceSize
// based on changing base class layout.
return buildGlobalVariable(fields, dataSuffix,
/*const*/ forMeta || FieldLayout->isFixedSize());
/*const*/ forMeta || FieldLayout->isFixedSize(),
llvm::GlobalVariable::InternalLinkage);
}

private:
Expand Down Expand Up @@ -1766,12 +1768,8 @@ namespace {
return null();
}

auto *gv_as_const = buildGlobalVariable(array, "_PROTOCOL_METHOD_TYPES_",
/*const*/ true,
/*likage*/ llvm::GlobalVariable::WeakAnyLinkage);
llvm::GlobalValue *gv = (llvm::GlobalValue *)gv_as_const;
gv->setVisibility(llvm::GlobalValue::HiddenVisibility);
return gv;
return buildGlobalVariable(array, "_PROTOCOL_METHOD_TYPES_",
/*const*/ true);
}

void buildExtMethodTypes(ConstantArrayBuilder &array,
Expand Down Expand Up @@ -2173,7 +2171,7 @@ namespace {
template <class B>
llvm::Constant *buildGlobalVariable(B &fields, StringRef nameBase, bool isConst,
llvm::GlobalValue::LinkageTypes linkage =
llvm::GlobalVariable::InternalLinkage) {
llvm::GlobalVariable::WeakAnyLinkage) {
llvm::SmallString<64> nameBuffer;
auto var =
fields.finishAndCreateGlobal(Twine(nameBase)
Expand All @@ -2184,6 +2182,9 @@ namespace {
IGM.getPointerAlignment(),
/*constant*/ true,
linkage);
if (linkage == llvm::GlobalVariable::WeakAnyLinkage) {
var->setVisibility(llvm::GlobalValue::HiddenVisibility);
}

switch (IGM.TargetInfo.OutputObjectFormat) {
case llvm::Triple::MachO:
Expand Down
2 changes: 1 addition & 1 deletion test/Concurrency/objc_async_protocol_irgen.swift
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Expand Up @@ -9,7 +9,7 @@ let anyObject: AnyObject = (MyAsyncProtocol.self as AnyObject) // or something l
// Make sure we don't emit 2 copies of methods, due to a completion-handler
// version and another due to an async based version.

// CHECK-LABEL: @_PROTOCOL_INSTANCE_METHODS_MyAsyncProtocol = internal constant
// CHECK-LABEL: @_PROTOCOL_INSTANCE_METHODS_MyAsyncProtocol = weak hidden constant
// CHECK-SAME: selector_data(myAsyncMethod:)
// CHECK-NOT: selector_data(myAsyncMethod:)
// CHECK-SAME: align [[ALIGNMENT]]
8 changes: 4 additions & 4 deletions test/IRGen/generic_casts.swift
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Expand Up @@ -8,22 +8,22 @@ import Foundation
import gizmo

// -- Protocol records for cast-to ObjC protocols
// CHECK: @_PROTOCOL__TtP13generic_casts10ObjCProto1_ = internal constant
// CHECK: @_PROTOCOL__TtP13generic_casts10ObjCProto1_ = weak hidden constant
// CHECK: @"\01l_OBJC_LABEL_PROTOCOL_$__TtP13generic_casts10ObjCProto1_" = weak hidden global i8* bitcast ({{.*}} @_PROTOCOL__TtP13generic_casts10ObjCProto1_ to i8*), section {{"__DATA,__objc_protolist,coalesced,no_dead_strip"|"objc_protolist"|".objc_protolist\$B"}}
// CHECK: @"\01l_OBJC_PROTOCOL_REFERENCE_$__TtP13generic_casts10ObjCProto1_" = weak hidden global i8* bitcast ({{.*}} @_PROTOCOL__TtP13generic_casts10ObjCProto1_ to i8*), section {{"__DATA,__objc_protorefs,coalesced,no_dead_strip"|"objc_protorefs"|".objc_protorefs\$B"}}

// CHECK: @_PROTOCOL_NSRuncing = internal constant
// CHECK: @_PROTOCOL_NSRuncing = weak hidden constant
// CHECK: @"\01l_OBJC_LABEL_PROTOCOL_$_NSRuncing" = weak hidden global i8* bitcast ({{.*}} @_PROTOCOL_NSRuncing to i8*), section {{"__DATA,__objc_protolist,coalesced,no_dead_strip"|"objc_protolist"|".objc_protolist\$B"}}
// CHECK: @"\01l_OBJC_PROTOCOL_REFERENCE_$_NSRuncing" = weak hidden global i8* bitcast ({{.*}} @_PROTOCOL_NSRuncing to i8*), section {{"__DATA,__objc_protorefs,coalesced,no_dead_strip"|"objc_protorefs"|".objc_protorefs\$B"}}

// CHECK: @_PROTOCOLS__TtC13generic_casts10ObjCClass2 = internal constant { i64, [1 x i8*] } {
// CHECK: @_PROTOCOLS__TtC13generic_casts10ObjCClass2 = weak hidden constant { i64, [1 x i8*] } {
// CHECK: i64 1,
// CHECK: @_PROTOCOL__TtP13generic_casts10ObjCProto2_
// CHECK: }

// CHECK: @_DATA__TtC13generic_casts10ObjCClass2 = internal constant {{.*}} @_PROTOCOLS__TtC13generic_casts10ObjCClass2

// CHECK: @_PROTOCOL_PROTOCOLS__TtP13generic_casts10ObjCProto2_ = internal constant { i64, [1 x i8*] } {
// CHECK: @_PROTOCOL_PROTOCOLS__TtP13generic_casts10ObjCProto2_ = weak hidden constant { i64, [1 x i8*] } {
// CHECK: i64 1,
// CHECK: @_PROTOCOL__TtP13generic_casts10ObjCProto1_
// CHECK: }
Expand Down
4 changes: 2 additions & 2 deletions test/IRGen/objc_async_metadata.swift
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Expand Up @@ -12,7 +12,7 @@ import Foundation
// CHECK: [[ENCODE_ASYNC_STRING:@.*]] = private unnamed_addr constant [28 x i8] c"v24@0:8@?<v@?@\22NSString\22>16\00"
// CHECK: [[ENCODE_ASYNC_THROWS_STRING:@.*]] = private unnamed_addr constant [38 x i8] c"v24@0:8@?<v@?@\22NSString\22@\22NSError\22>16\00"

// CHECK: @_INSTANCE_METHODS__TtC19objc_async_metadata7MyClass = internal constant
// CHECK: @_INSTANCE_METHODS__TtC19objc_async_metadata7MyClass = weak hidden constant
// CHECK-SAME: methodWithCompletionHandler:
// CHECK-SAME: [[ENCODE_ASYNC_STRING]]
// CHECK-SAME: throwingMethodWithCompletionHandler:
Expand All @@ -23,7 +23,7 @@ class MyClass: NSObject {
}

// CHECK: [[ENCODE_ASYNC_STRING_PROTO:@.*]] = private unnamed_addr constant [15 x i8] c"v32@0:8@16@?24\00"
// CHECK-LABEL: @_PROTOCOL_INSTANCE_METHODS__TtP19objc_async_metadata7MyProto_ = internal constant
// CHECK-LABEL: @_PROTOCOL_INSTANCE_METHODS__TtP19objc_async_metadata7MyProto_ = weak hidden constant
// CHECK-SAME: _selector_data(myProtoRequirement:completionHandler:)
// CHECK-SAME: [15 x i8]* [[ENCODE_ASYNC_STRING_PROTO]]

Expand Down
4 changes: 2 additions & 2 deletions test/IRGen/objc_attr_NSManaged.sil
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Expand Up @@ -17,12 +17,12 @@ import Foundation
sil_vtable X {}

// The getter/setter should not show up in the Objective-C metadata.
// CHECK: @_INSTANCE_METHODS__TtC19objc_attr_NSManaged10SwiftGizmo = internal constant { i32, i32, [2 x { i8*, i8*, i8* }] } { i32 24, i32 2, {{.*}} @"\01L_selector_data(initWithBellsOn:)", {{.*}} @"\01L_selector_data(init)",
// CHECK: @_INSTANCE_METHODS__TtC19objc_attr_NSManaged10SwiftGizmo = weak hidden constant { i32, i32, [2 x { i8*, i8*, i8* }] } { i32 24, i32 2, {{.*}} @"\01L_selector_data(initWithBellsOn:)", {{.*}} @"\01L_selector_data(init)",

// CHECK: [[X:@[0-9]+]] = private unnamed_addr constant [2 x i8] c"x\00"

// The property 'x' should show up in the Objective-C metadata.
// CHECK: @_PROPERTIES__TtC19objc_attr_NSManaged10SwiftGizmo = internal constant { {{.*}}i32, i32, [1 x { i8*, i8* }] } { i32 16, i32 1, [1 x { i8*, i8* }] [{ i8*, i8* } { i8* getelementptr inbounds ([2 x i8], [2 x i8]* [[X]], i64 0, i64 0),
// CHECK: @_PROPERTIES__TtC19objc_attr_NSManaged10SwiftGizmo = weak hidden constant { {{.*}}i32, i32, [1 x { i8*, i8* }] } { i32 16, i32 1, [1 x { i8*, i8* }] [{ i8*, i8* } { i8* getelementptr inbounds ([2 x i8], [2 x i8]* [[X]], i64 0, i64 0),

// The getter/setter should not show up in the Swift metadata.
// CHECK: @"$s19objc_attr_NSManaged10SwiftGizmoCMf" = internal global <{ {{.*}} }> <{ void (%T19objc_attr_NSManaged10SwiftGizmoC*)* {{.*}}@"$s19objc_attr_NSManaged10SwiftGizmoCfD{{(\.ptrauth)?}}"{{.*}}, i8** @"$sBOWV", i64 ptrtoint (%objc_class* @"OBJC_METACLASS_$__TtC19objc_attr_NSManaged10SwiftGizmo" to i64), %objc_class* @"OBJC_CLASS_$_Gizmo", %swift.opaque* @_objc_empty_cache, %swift.opaque* null, i64 add (i64 ptrtoint ({ i32, i32, i32, i32, i8*, i8*, { i32, i32, [2 x { i8*, i8*, i8* }] }*, i8*, i8*, i8*, { i32, i32, [1 x { i8*, i8* }] }* }* @_DATA__TtC19objc_attr_NSManaged10SwiftGizmo to i64), i64 {{1|2}}), i32 {{1|0}}, i32 0, i32 8, i16 7, i16 0, i32 96, i32 16, {{.*}}* @"$s19objc_attr_NSManaged10SwiftGizmoCMn{{(\.ptrauth)?}}"{{.*}}, i8* null }>
Expand Down
6 changes: 3 additions & 3 deletions test/IRGen/objc_bridge.swift
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Expand Up @@ -11,7 +11,7 @@ import Foundation
// CHECK: [[SETTER_SIGNATURE:@.*]] = private unnamed_addr constant [11 x i8] c"v24@0:8@16\00"
// CHECK: [[DEALLOC_SIGNATURE:@.*]] = private unnamed_addr constant [8 x i8] c"v16@0:8\00"

// CHECK: @_INSTANCE_METHODS__TtC11objc_bridge3Bas = internal constant { i32, i32, [17 x { i8*, i8*, i8* }] } {
// CHECK: @_INSTANCE_METHODS__TtC11objc_bridge3Bas = weak hidden constant { i32, i32, [17 x { i8*, i8*, i8* }] } {
// CHECK: i32 24,
// CHECK: i32 17,
// CHECK: [17 x { i8*, i8*, i8* }] [
Expand Down Expand Up @@ -114,10 +114,10 @@ import Foundation
// CHECK: ]
// CHECK: }, section "__DATA, {{.*}}", align 8

// CHECK: @_PROPERTIES__TtC11objc_bridge3Bas = internal constant { i32, i32, [5 x { i8*, i8* }] } {
// CHECK: @_PROPERTIES__TtC11objc_bridge3Bas = weak hidden constant { i32, i32, [5 x { i8*, i8* }] } {

// CHECK: [[OBJC_BLOCK_PROPERTY:@.*]] = private unnamed_addr constant [8 x i8] c"T@?,N,C\00"
// CHECK: @_PROPERTIES__TtC11objc_bridge21OptionalBlockProperty = internal constant {{.*}} [[OBJC_BLOCK_PROPERTY]]
// CHECK: @_PROPERTIES__TtC11objc_bridge21OptionalBlockProperty = weak hidden constant {{.*}} [[OBJC_BLOCK_PROPERTY]]

func getDescription(_ o: NSObject) -> String {
return o.description
Expand Down
4 changes: 2 additions & 2 deletions test/IRGen/objc_class_property.swift
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Expand Up @@ -6,10 +6,10 @@
// class properties, so no ObjC property is reflected.

// CHECK-NOT: @_PROPERTIES__TtC19objc_class_property7Smashed
// CHECK: @_CLASS_METHODS__TtC19objc_class_property7Smashed = internal constant { i32, i32, [1 x { i8*, i8*, i8* }] } {
// CHECK: @_CLASS_METHODS__TtC19objc_class_property7Smashed = weak hidden constant { i32, i32, [1 x { i8*, i8*, i8* }] } {
// CHECK: i8* getelementptr inbounds ([14 x i8], [14 x i8]* @"\01L_selector_data(sharedSmashed)"
// CHECK-NOT: @_PROPERTIES__TtC19objc_class_property7Smashed
// CHECK: @_INSTANCE_METHODS__TtC19objc_class_property7Smashed = internal constant { i32, i32, [1 x { i8*, i8*, i8* }] } {
// CHECK: @_INSTANCE_METHODS__TtC19objc_class_property7Smashed = weak hidden constant { i32, i32, [1 x { i8*, i8*, i8* }] } {
// CHECK: i8* getelementptr inbounds ([5 x i8], [5 x i8]* @"\01L_selector_data(init)"
// CHECK-NOT: @_PROPERTIES__TtC19objc_class_property7Smashed

Expand Down
10 changes: 5 additions & 5 deletions test/IRGen/objc_extensions.swift
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Expand Up @@ -16,7 +16,7 @@ import objc_extension_base
// CHECK: [[CATEGORY_NAME:@.*]] = private constant [16 x i8] c"objc_extensions\00"
// CHECK: [[METHOD_TYPE:@.*]] = private unnamed_addr constant [8 x i8] c"v16@0:8\00"

// CHECK-LABEL: @"_CATEGORY_PROTOCOLS_Gizmo_$_objc_extensions" = internal constant
// CHECK-LABEL: @"_CATEGORY_PROTOCOLS_Gizmo_$_objc_extensions" = weak hidden constant
// CHECK-SAME: i64 1,
// CHECK-SAME: @_PROTOCOL__TtP15objc_extensions11NewProtocol_

Expand Down Expand Up @@ -84,7 +84,7 @@ extension Gizmo {
class Hoozit : NSObject {
}

// CHECK-LABEL: @"_CATEGORY_INSTANCE_METHODS__TtC15objc_extensions6Hoozit_$_objc_extensions" = internal constant
// CHECK-LABEL: @"_CATEGORY_INSTANCE_METHODS__TtC15objc_extensions6Hoozit_$_objc_extensions" = weak hidden constant
// CHECK: i32 24,
// CHECK: i32 1,
// CHECK: [1 x { i8*, i8*, i8* }] [{ i8*, i8*, i8* } {
Expand All @@ -94,7 +94,7 @@ class Hoozit : NSObject {
// CHECK: }]
// CHECK: }, section "__DATA, {{.*}}", align 8

// CHECK-LABEL: @"_CATEGORY_CLASS_METHODS__TtC15objc_extensions6Hoozit_$_objc_extensions" = internal constant
// CHECK-LABEL: @"_CATEGORY_CLASS_METHODS__TtC15objc_extensions6Hoozit_$_objc_extensions" = weak hidden constant
// CHECK: i32 24,
// CHECK: i32 1,
// CHECK: [1 x { i8*, i8*, i8* }] [{ i8*, i8*, i8* } {
Expand All @@ -120,7 +120,7 @@ extension Hoozit {

class SwiftOnly { }

// CHECK-LABEL: @"_CATEGORY_INSTANCE_METHODS__TtC15objc_extensions9SwiftOnly_$_objc_extensions" = internal constant
// CHECK-LABEL: @"_CATEGORY_INSTANCE_METHODS__TtC15objc_extensions9SwiftOnly_$_objc_extensions" = weak hidden constant
// CHECK: i32 24,
// CHECK: i32 1,
// CHECK: [1 x { i8*, i8*, i8* }] [{ i8*, i8*, i8* } {
Expand Down Expand Up @@ -175,7 +175,7 @@ class NSDogcow : NSObject {}

// CHECK: [[NAME:@.*]] = private unnamed_addr constant [5 x i8] c"woof\00"
// CHECK: [[ATTR:@.*]] = private unnamed_addr constant [7 x i8] c"Tq,N,D\00"
// CHECK: @"_CATEGORY_PROPERTIES__TtC15objc_extensions8NSDogcow_$_objc_extensions" = internal constant {{.*}} [[NAME]], {{.*}} [[ATTR]], {{.*}}, section "__DATA, {{.*}}", align 8
// CHECK: @"_CATEGORY_PROPERTIES__TtC15objc_extensions8NSDogcow_$_objc_extensions" = weak hidden constant {{.*}} [[NAME]], {{.*}} [[ATTR]], {{.*}}, section "__DATA, {{.*}}", align 8
extension NSDogcow {
@NSManaged var woof: Int
}
Expand Down
2 changes: 1 addition & 1 deletion test/IRGen/objc_int_encoding.sil
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Expand Up @@ -5,7 +5,7 @@
// CHECK-64: [[INT_UINT_METHOD_ENCODING:@.*]] = private unnamed_addr constant {{.*}} c"Q24@0:8q16\00"
// CHECK-32: [[INT_UINT_METHOD_ENCODING:@.*]] = private unnamed_addr constant {{.*}} c"I12@0:4i8\00"

// CHECK: @_INSTANCE_METHODS__TtC17objc_int_encoding3Foo = internal constant {{.*}} [[SELECTOR]], {{.*}} [[INT_UINT_METHOD_ENCODING]], {{.*}} @"$s17objc_int_encoding3FooC3foo1xSuSi_tFTo{{(\.ptrauth)?}}"
// CHECK: @_INSTANCE_METHODS__TtC17objc_int_encoding3Foo = weak hidden constant {{.*}} [[SELECTOR]], {{.*}} [[INT_UINT_METHOD_ENCODING]], {{.*}} @"$s17objc_int_encoding3FooC3foo1xSuSi_tFTo{{(\.ptrauth)?}}"

sil_stage canonical

Expand Down
4 changes: 2 additions & 2 deletions test/IRGen/objc_methods.swift
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Expand Up @@ -54,7 +54,7 @@ class ObjcDestructible: NSObject {
// CHECK-ios: [[FAIL_SIGNATURE:@.*]] = private unnamed_addr constant [12 x i8] c"B24@0:8^@16\00"
// CHECK-tvos: [[FAIL_SIGNATURE:@.*]] = private unnamed_addr constant [12 x i8] c"B24@0:8^@16\00"
// CHECK-watchos: [[FAIL_SIGNATURE:@.*]] = private unnamed_addr constant [12 x i8] c"B24@0:8^@16\00"
// CHECK: @_INSTANCE_METHODS__TtC12objc_methods3Foo = internal constant { {{.*}}] } {
// CHECK: @_INSTANCE_METHODS__TtC12objc_methods3Foo = weak hidden constant { {{.*}}] } {
// CHECK: i32 24,
// CHECK: i32 10,
// CHECK: [10 x { i8*, i8*, i8* }] [{
Expand Down Expand Up @@ -84,7 +84,7 @@ class ObjcDestructible: NSObject {
// CHECK-ios: i8* bitcast (i1 (i8*, i8*, %4**)* @"$s12objc_methods3FooC4failyyKFTo" to i8*)
// CHECK: }]
// CHECK: }, section "__DATA, {{.*}}", align 8
// CHECK: @_INSTANCE_METHODS__TtC12objc_methods16ObjcDestructible = internal constant { {{.*}}] } {
// CHECK: @_INSTANCE_METHODS__TtC12objc_methods16ObjcDestructible = weak hidden constant { {{.*}}] } {
// CHECK: i32 24,
// CHECK: i32 2,
// CHECK: [2 x { i8*, i8*, i8* }] [{
Expand Down
18 changes: 9 additions & 9 deletions test/IRGen/objc_properties.swift
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Expand Up @@ -105,7 +105,7 @@ class SomeWrapperTests {
// CHECK-NEW: [[SHARED_NAME:@.*]] = private unnamed_addr constant [11 x i8] c"sharedProp\00"
// CHECK-NEW: [[SHARED_ATTRS:@.*]] = private unnamed_addr constant [5 x i8] c"Tq,N\00"

// CHECK-NEW: @_CLASS_PROPERTIES__TtC15objc_properties10SomeObject = internal constant { {{.*}}] } {
// CHECK-NEW: @_CLASS_PROPERTIES__TtC15objc_properties10SomeObject = weak hidden constant { {{.*}}] } {
// CHECK-NEW: i32 16,
// CHECK-NEW: i32 1,
// CHECK-NEW: [1 x { i8*, i8* }] [{
Expand All @@ -127,7 +127,7 @@ class SomeWrapperTests {
// CHECK: [[GETTER_SIGNATURE:@.*]] = private unnamed_addr constant [8 x i8] c"@16@0:8\00"
// CHECK: [[SETTER_SIGNATURE:@.*]] = private unnamed_addr constant [11 x i8] c"v24@0:8@16\00"

// CHECK: @_INSTANCE_METHODS__TtC15objc_properties10SomeObject = internal constant { {{.*}}] } {
// CHECK: @_INSTANCE_METHODS__TtC15objc_properties10SomeObject = weak hidden constant { {{.*}}] } {
// CHECK: i32 24,
// CHECK: i32 8,
// CHECK: [8 x { i8*, i8*, i8* }] [{
Expand Down Expand Up @@ -179,7 +179,7 @@ class SomeWrapperTests {
// CHECK: [[WIBBLE_NAME:@.*]] = private unnamed_addr constant [7 x i8] c"wobble\00"
// CHECK: [[WIBBLE_ATTRS:@.*]] = private unnamed_addr constant [50 x i8] c"T@\22_TtC15objc_properties10SomeObject\22,N,&,Vwibble\00"

// CHECK: @_PROPERTIES__TtC15objc_properties10SomeObject = internal constant { {{.*}}] } {
// CHECK: @_PROPERTIES__TtC15objc_properties10SomeObject = weak hidden constant { {{.*}}] } {
// CHECK: i32 16,
// CHECK: i32 4,
// CHECK: [4 x { i8*, i8* }] [{
Expand Down Expand Up @@ -208,7 +208,7 @@ class SomeWrapperTests {
// CHECK: { {{.+}} }* @_PROPERTIES__TtC15objc_properties10SomeObject
// CHECK: }, section "__DATA, {{.*}}", align 8

// CHECK: @"_CATEGORY_INSTANCE_METHODS__TtC15objc_properties10SomeObject_$_objc_properties" = internal constant { {{.*}}] } {
// CHECK: @"_CATEGORY_INSTANCE_METHODS__TtC15objc_properties10SomeObject_$_objc_properties" = weak hidden constant { {{.*}}] } {
// CHECK: i32 24,
// CHECK: i32 2,
// CHECK: [2 x { i8*, i8*, i8* }] [{
Expand All @@ -224,7 +224,7 @@ class SomeWrapperTests {

// CHECK: [[EXTENSIONPROPERTY_NAME:@.*]] = private unnamed_addr constant [18 x i8] c"extensionProperty\00"

// CHECK: @"_CATEGORY_PROPERTIES__TtC15objc_properties10SomeObject_$_objc_properties" = internal constant { {{.*}}] } {
// CHECK: @"_CATEGORY_PROPERTIES__TtC15objc_properties10SomeObject_$_objc_properties" = weak hidden constant { {{.*}}] } {
// CHECK: i32 16,
// CHECK: i32 1,
// CHECK: [1 x { i8*, i8* }] [{
Expand All @@ -237,7 +237,7 @@ class SomeWrapperTests {
// CHECK-NEW: [[EXTENSIONCLASSPROPERTY_ATTRS:@.*]] = private unnamed_addr constant [7 x i8] c"T#,N,R\00"
// CHECK-NEW: [[EXTENSIONSTATICPROPERTY_NAME:@.*]] = private unnamed_addr constant [26 x i8] c"extensionStoredStaticProp\00"

// CHECK-NEW: @"_CATEGORY_CLASS_PROPERTIES__TtC15objc_properties10SomeObject_$_objc_properties" = internal constant { {{.*}}] } {
// CHECK-NEW: @"_CATEGORY_CLASS_PROPERTIES__TtC15objc_properties10SomeObject_$_objc_properties" = weak hidden constant { {{.*}}] } {
// CHECK-NEW: i32 16,
// CHECK-NEW: i32 2,
// CHECK-NEW: [2 x { i8*, i8* }] [{
Expand Down Expand Up @@ -269,7 +269,7 @@ class SomeWrapperTests {
// CHECK: i8* getelementptr inbounds ([11 x i8], [11 x i8]* [[SETTER_SIGNATURE]], i64 0, i64 0),
// CHECK: @"$s15objc_properties4TreeC6parentACSgvsTo{{(.ptrauth)?}}"

// CHECK: @_PROTOCOL__TtP15objc_properties5Proto_ = internal constant { {{.+}} } {
// CHECK: @_PROTOCOL__TtP15objc_properties5Proto_ = weak hidden constant { {{.+}} } {
// CHECK: i8* null,
// CHECK: i8* getelementptr inbounds ([{{.+}} x i8], [{{.+}} x i8]* {{@.+}}, i64 0, i64 0),
// CHECK: i8* null,
Expand All @@ -289,7 +289,7 @@ class SomeWrapperTests {
// CHECK: [[PROTOCOLPROPERTY_NAME:@.+]] = private unnamed_addr constant [6 x i8] c"value\00"
// CHECK: [[PROTOCOLPROPERTY_ATTRS:@.+]] = private unnamed_addr constant [7 x i8] c"Tq,N,R\00"

// CHECK: @_PROTOCOL_PROPERTIES__TtP15objc_properties5Proto_ = internal constant { {{.*}}] } {
// CHECK: @_PROTOCOL_PROPERTIES__TtP15objc_properties5Proto_ = weak hidden constant { {{.*}}] } {
// CHECK: i32 16,
// CHECK: i32 1,
// CHECK: [1 x { i8*, i8* }] [{
Expand All @@ -301,7 +301,7 @@ class SomeWrapperTests {
// CHECK-NEW: [[PROTOCOLCLASSPROPERTY_NAME:@.+]] = private unnamed_addr constant [15 x i8] c"sharedInstance\00"
// CHECK-NEW: [[PROTOCOLCLASSPROPERTY_ATTRS:@.+]] = private unnamed_addr constant [7 x i8] c"T@,N,&\00"

// CHECK-NEW: @_PROTOCOL_CLASS_PROPERTIES__TtP15objc_properties5Proto_ = internal constant { {{.*}}] } {
// CHECK-NEW: @_PROTOCOL_CLASS_PROPERTIES__TtP15objc_properties5Proto_ = weak hidden constant { {{.*}}] } {
// CHECK-NEW: i32 16,
// CHECK-NEW: i32 1,
// CHECK-NEW: [1 x { i8*, i8* }] [{
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