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
|
// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -x objective-c %s -o - | FileCheck %s
@interface SuperClass
@end
@interface A : SuperClass {
struct {
unsigned char a : 1;
unsigned char b : 1;
unsigned char c : 1;
} _flags;
}
@end
@implementation A
- (id)init {
_flags.a = 1;
_flags.b = 1;
_flags.c = 1;
return self;
}
@end
// CHECK: [[T1:%.*]] = load i64, ptr @"OBJC_IVAR_$_A._flags", align 8, !invariant.load ![[MD_NUM:[0-9]+]]
// CHECK: [[T2:%.*]] = load i64, ptr @"OBJC_IVAR_$_A._flags", align 8, !invariant.load ![[MD_NUM]]
// CHECK: [[T3:%.*]] = load i64, ptr @"OBJC_IVAR_$_A._flags", align 8, !invariant.load ![[MD_NUM]]
//
|
