blob: c5c1a763b7c76247926a1122b4e7ffca7fc2914b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=macosx-10.14.4 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=OPTIMIZED --check-prefix=EITHER
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=macosx-10.14.3 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=NOT_OPTIMIZED --check-prefix=EITHER
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=ios-12.2 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=OPTIMIZED --check-prefix=EITHER
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=ios-12.1 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=NOT_OPTIMIZED --check-prefix=EITHER
@interface X
+(X *)alloc;
-(X *)init;
@end
void f() {
[[X alloc] init];
// OPTIMIZED: call i8* @objc_alloc_init(
// NOT_OPTIMIZED: call i8* @objc_alloc(
@try {
[[X alloc] init];
} @catch (X *x) {
}
// OPTIMIZED: invoke i8* @objc_alloc_init(
// NOT_OPTIMIZED: invoke i8* @objc_alloc(
}
@interface Y : X
+(void)meth;
-(void)instanceMeth;
@end
@implementation Y
+(void)meth {
[[self alloc] init];
// OPTIMIZED: call i8* @objc_alloc_init(
// NOT_OPTIMIZED: call i8* @objc_alloc(
}
-(void)instanceMeth {
// EITHER-NOT: call i8* @objc_alloc
// EITHER: call {{.*}} @objc_msgSend
// EITHER: call {{.*}} @objc_msgSend
[[self alloc] init];
}
@end
// rdar://48247290
@interface Base
-(instancetype)init;
@end
@interface Derived : Base
@end
@implementation Derived
-(void)meth {
[super init];
}
@end
|
