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238 lines
7.7 KiB
238 lines
7.7 KiB
// RUN: %clang_cc1 -emit-llvm -fobjc-arc -triple x86_64-apple-darwin10 %s -o - | FileCheck %s
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struct my_complex_struct {
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int a, b;
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};
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struct my_aggregate_struct {
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int a, b;
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char buf[128];
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};
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__attribute__((objc_root_class))
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@interface Root
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- (int)getInt __attribute__((objc_direct));
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@property(direct, readonly) int intProperty;
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@property(direct, readonly) int intProperty2;
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@end
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@implementation Root
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// CHECK-LABEL: define hidden i32 @"\01-[Root intProperty2]"
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- (int)intProperty2 {
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return 42;
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}
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// CHECK-LABEL: define hidden i32 @"\01-[Root getInt]"(
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- (int)getInt __attribute__((objc_direct)) {
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// loading parameters
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// CHECK-LABEL: entry:
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// CHECK-NEXT: [[RETVAL:%.*]] = alloca
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// CHECK-NEXT: [[SELFADDR:%.*]] = alloca %0*,
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// CHECK-NEXT: [[_CMDADDR:%.*]] = alloca i8*,
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// CHECK-NEXT: store %0* %{{.*}}, %0** [[SELFADDR]],
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// CHECK-NEXT: store i8* %{{.*}}, i8** [[_CMDADDR]],
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// self nil-check
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// CHECK-NEXT: [[SELF:%.*]] = load %0*, %0** [[SELFADDR]],
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// CHECK-NEXT: [[NILCHECK:%.*]] = icmp eq %0* [[SELF]], null
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// CHECK-NEXT: br i1 [[NILCHECK]],
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// setting return value to nil
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// CHECK-LABEL: objc_direct_method.self_is_nil:
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// CHECK: [[RET0:%.*]] = bitcast{{.*}}[[RETVAL]]
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// CHECK-NEXT: call void @llvm.memset{{[^(]*}}({{[^,]*}}[[RET0]], i8 0,
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// CHECK-NEXT: br label
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// set value
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// CHECK-LABEL: objc_direct_method.cont:
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// CHECK: store{{.*}}[[RETVAL]],
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// CHECK-NEXT: br label
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// return
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// CHECK-LABEL: return:
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// CHECK: {{%.*}} = load{{.*}}[[RETVAL]],
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// CHECK-NEXT: ret
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return 42;
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}
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// CHECK-LABEL: define hidden i32 @"\01+[Root classGetInt]"(
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+ (int)classGetInt __attribute__((objc_direct)) {
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// loading parameters
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// CHECK-LABEL: entry:
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// CHECK-NEXT: [[SELFADDR:%.*]] = alloca i8*,
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// CHECK-NEXT: [[_CMDADDR:%.*]] = alloca i8*,
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// CHECK-NEXT: store i8* %{{.*}}, i8** [[SELFADDR]],
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// CHECK-NEXT: store i8* %{{.*}}, i8** [[_CMDADDR]],
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// [self self]
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// CHECK-NEXT: [[SELF:%.*]] = load i8*, i8** [[SELFADDR]],
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// CHECK-NEXT: [[SELFSEL:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_
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// CHECK-NEXT: [[SELF0:%.*]] = call {{.*}} @objc_msgSend
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// CHECK-NEXT: store i8* [[SELF0]], i8** [[SELFADDR]],
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// return
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// CHECK-NEXT: ret
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return 42;
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}
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// CHECK-LABEL: define hidden i64 @"\01-[Root getComplex]"(
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- (struct my_complex_struct)getComplex __attribute__((objc_direct)) {
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// loading parameters
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// CHECK-LABEL: entry:
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// CHECK-NEXT: [[RETVAL:%.*]] = alloca
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// CHECK-NEXT: [[SELFADDR:%.*]] = alloca %0*,
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// CHECK-NEXT: [[_CMDADDR:%.*]] = alloca i8*,
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// CHECK-NEXT: store %0* %{{.*}}, %0** [[SELFADDR]],
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// CHECK-NEXT: store i8* %{{.*}}, i8** [[_CMDADDR]],
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// self nil-check
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// CHECK-NEXT: [[SELF:%.*]] = load %0*, %0** [[SELFADDR]],
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// CHECK-NEXT: [[NILCHECK:%.*]] = icmp eq %0* [[SELF]], null
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// CHECK-NEXT: br i1 [[NILCHECK]],
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// setting return value to nil
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// CHECK-LABEL: objc_direct_method.self_is_nil:
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// CHECK: [[RET0:%.*]] = bitcast{{.*}}[[RETVAL]]
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// CHECK-NEXT: call void @llvm.memset{{[^(]*}}({{[^,]*}}[[RET0]], i8 0,
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// CHECK-NEXT: br label
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// set value
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// CHECK-LABEL: objc_direct_method.cont:
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// CHECK: [[RET1:%.*]] = bitcast{{.*}}[[RETVAL]]
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// CHECK-NEXT: call void @llvm.memcpy{{[^(]*}}({{[^,]*}}[[RET1]],
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// CHECK-NEXT: br label
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// return
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// CHECK-LABEL: return:
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// CHECK: [[RET2:%.*]] = bitcast{{.*}}[[RETVAL]]
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// CHECK-NEXT: {{%.*}} = load{{.*}}[[RET2]],
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// CHECK-NEXT: ret
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struct my_complex_struct st = {.a = 42};
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return st;
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}
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// CHECK-LABEL: define hidden i64 @"\01+[Root classGetComplex]"(
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+ (struct my_complex_struct)classGetComplex __attribute__((objc_direct)) {
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struct my_complex_struct st = {.a = 42};
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return st;
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// CHECK: ret i64
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}
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// CHECK-LABEL: define hidden void @"\01-[Root getAggregate]"(
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- (struct my_aggregate_struct)getAggregate __attribute__((objc_direct)) {
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// CHECK: %struct.my_aggregate_struct* noalias sret(%struct.my_aggregate_struct) align 4 [[RETVAL:%[^,]*]],
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// loading parameters
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// CHECK-LABEL: entry:
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// CHECK-NEXT: [[SELFADDR:%.*]] = alloca %0*,
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// CHECK-NEXT: [[_CMDADDR:%.*]] = alloca i8*,
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// CHECK-NEXT: store %0* %{{.*}}, %0** [[SELFADDR]],
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// CHECK-NEXT: store i8* %{{.*}}, i8** [[_CMDADDR]],
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// self nil-check
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// CHECK-NEXT: [[SELF:%.*]] = load %0*, %0** [[SELFADDR]],
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// CHECK-NEXT: [[NILCHECK:%.*]] = icmp eq %0* [[SELF]], null
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// CHECK-NEXT: br i1 [[NILCHECK]],
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// setting return value to nil
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// CHECK-LABEL: objc_direct_method.self_is_nil:
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// CHECK: [[RET0:%.*]] = bitcast{{.*}}[[RETVAL]]
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// CHECK-NEXT: call void @llvm.memset{{[^(]*}}({{[^,]*}}[[RET0]], i8 0,
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// CHECK-NEXT: br label
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// set value
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// CHECK-LABEL: objc_direct_method.cont:
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// CHECK: [[RET1:%.*]] = bitcast{{.*}}[[RETVAL]]
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// CHECK: br label
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// return
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// CHECK-LABEL: return:
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// CHECK: ret void
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struct my_aggregate_struct st = {.a = 42};
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return st;
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}
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// CHECK-LABEL: define hidden void @"\01+[Root classGetAggregate]"(
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+ (struct my_aggregate_struct)classGetAggregate __attribute__((objc_direct)) {
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struct my_aggregate_struct st = {.a = 42};
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return st;
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// CHECK: ret void
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}
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@end
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// CHECK-LABEL: define hidden i32 @"\01-[Root intProperty]"
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@interface Foo : Root {
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id __strong _cause_cxx_destruct;
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}
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@property(nonatomic, readonly, direct) int getDirect_setDynamic;
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@property(nonatomic, readonly) int getDynamic_setDirect;
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@end
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@interface Foo ()
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@property(nonatomic, readwrite) int getDirect_setDynamic;
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@property(nonatomic, readwrite, direct) int getDynamic_setDirect;
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- (int)directMethodInExtension __attribute__((objc_direct));
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@end
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@interface Foo (Cat)
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- (int)directMethodInCategory __attribute__((objc_direct));
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@end
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__attribute__((objc_direct_members))
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@implementation Foo
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// CHECK-LABEL: define hidden i32 @"\01-[Foo directMethodInExtension]"(
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- (int)directMethodInExtension {
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return 42;
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}
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// CHECK-LABEL: define hidden i32 @"\01-[Foo getDirect_setDynamic]"(
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// CHECK-LABEL: define internal void @"\01-[Foo setGetDirect_setDynamic:]"(
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// CHECK-LABEL: define internal i32 @"\01-[Foo getDynamic_setDirect]"(
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// CHECK-LABEL: define hidden void @"\01-[Foo setGetDynamic_setDirect:]"(
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// CHECK-LABEL: define internal void @"\01-[Foo .cxx_destruct]"(
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@end
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@implementation Foo (Cat)
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// CHECK-LABEL: define hidden i32 @"\01-[Foo directMethodInCategory]"(
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- (int)directMethodInCategory {
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return 42;
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}
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// CHECK-LABEL: define hidden i32 @"\01-[Foo directMethodInCategoryNoDecl]"(
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- (int)directMethodInCategoryNoDecl __attribute__((objc_direct)) {
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return 42;
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}
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@end
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int useRoot(Root *r) {
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// CHECK-LABEL: define i32 @useRoot
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// CHECK: %{{[^ ]*}} = call i32 bitcast {{.*}} @"\01-[Root getInt]"
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// CHECK: %{{[^ ]*}} = call i32 bitcast {{.*}} @"\01-[Root intProperty]"
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// CHECK: %{{[^ ]*}} = call i32 bitcast {{.*}} @"\01-[Root intProperty2]"
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return [r getInt] + [r intProperty] + [r intProperty2];
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}
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int useFoo(Foo *f) {
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// CHECK-LABEL: define i32 @useFoo
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// CHECK: call void bitcast {{.*}} @"\01-[Foo setGetDynamic_setDirect:]"
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// CHECK: %{{[^ ]*}} = call i32 bitcast {{.*}} @"\01-[Foo getDirect_setDynamic]"
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// CHECK: %{{[^ ]*}} = call i32 bitcast {{.*}} @"\01-[Foo directMethodInExtension]"
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// CHECK: %{{[^ ]*}} = call i32 bitcast {{.*}} @"\01-[Foo directMethodInCategory]"
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// CHECK: %{{[^ ]*}} = call i32 bitcast {{.*}} @"\01-[Foo directMethodInCategoryNoDecl]"
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[f setGetDynamic_setDirect:1];
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return [f getDirect_setDynamic] +
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[f directMethodInExtension] +
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[f directMethodInCategory] +
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[f directMethodInCategoryNoDecl];
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}
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__attribute__((objc_root_class))
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@interface RootDeclOnly
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@property(direct, readonly) int intProperty;
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@end
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int useRootDeclOnly(RootDeclOnly *r) {
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// CHECK-LABEL: define i32 @useRootDeclOnly
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// CHECK: %{{[^ ]*}} = call i32 bitcast {{.*}} @"\01-[RootDeclOnly intProperty]"
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return [r intProperty];
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}
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