1 | // Test that we register protocol metadata. Without registration, messaging |
2 | // a protocol metatype object crashes. |
3 | // |
4 | // RUN: %clang -c -o %t.o %s |
5 | // RUN: %llvm_jitlink -preload libobjc.A.dylib %t.o |
6 | // |
7 | // REQUIRES: jit-compatible-osx-swift-runtime |
8 | |
9 | .section __TEXT,__text,regular,pure_instructions |
10 | .build_version macos, 15, 0 sdk_version 15, 0 |
11 | .globl _main ## -- Begin function main |
12 | .p2align 4, 0x90 |
13 | _main: ## @main |
14 | .cfi_startproc |
15 | ## %bb.0: |
16 | pushq %rbp |
17 | .cfi_def_cfa_offset 16 |
18 | .cfi_offset %rbp, -16 |
19 | movq %rsp, %rbp |
20 | .cfi_def_cfa_register %rbp |
21 | subq $16, %rsp |
22 | movl $0, -4(%rbp) |
23 | movq __OBJC_PROTOCOL_REFERENCE_$_P(%rip), %rdi |
24 | callq *_objc_retain@GOTPCREL(%rip) |
25 | xorl %eax, %eax |
26 | addq $16, %rsp |
27 | popq %rbp |
28 | retq |
29 | .cfi_endproc |
30 | ## -- End function |
31 | .section __TEXT,__objc_classname,cstring_literals |
32 | L_OBJC_CLASS_NAME_: ## @OBJC_CLASS_NAME_ |
33 | .asciz "P" |
34 | |
35 | .private_extern __OBJC_PROTOCOL_$_P ## @"_OBJC_PROTOCOL_$_P" |
36 | .section __DATA,__data |
37 | .globl __OBJC_PROTOCOL_$_P |
38 | .weak_definition __OBJC_PROTOCOL_$_P |
39 | .p2align 3, 0x0 |
40 | __OBJC_PROTOCOL_$_P: |
41 | .quad 0 |
42 | .quad L_OBJC_CLASS_NAME_ |
43 | .quad 0 |
44 | .quad 0 |
45 | .quad 0 |
46 | .quad 0 |
47 | .quad 0 |
48 | .quad 0 |
49 | .long 96 ## 0x60 |
50 | .long 0 ## 0x0 |
51 | .quad 0 |
52 | .quad 0 |
53 | .quad 0 |
54 | |
55 | .private_extern __OBJC_LABEL_PROTOCOL_$_P ## @"_OBJC_LABEL_PROTOCOL_$_P" |
56 | .section __DATA,__objc_protolist,coalesced,no_dead_strip |
57 | .globl __OBJC_LABEL_PROTOCOL_$_P |
58 | .weak_definition __OBJC_LABEL_PROTOCOL_$_P |
59 | .p2align 3, 0x0 |
60 | __OBJC_LABEL_PROTOCOL_$_P: |
61 | .quad __OBJC_PROTOCOL_$_P |
62 | |
63 | .private_extern __OBJC_PROTOCOL_REFERENCE_$_P ## @"_OBJC_PROTOCOL_REFERENCE_$_P" |
64 | .section __DATA,__objc_protorefs,coalesced,no_dead_strip |
65 | .globl __OBJC_PROTOCOL_REFERENCE_$_P |
66 | .weak_definition __OBJC_PROTOCOL_REFERENCE_$_P |
67 | .p2align 3, 0x0 |
68 | __OBJC_PROTOCOL_REFERENCE_$_P: |
69 | .quad __OBJC_PROTOCOL_$_P |
70 | |
71 | .no_dead_strip __OBJC_PROTOCOL_$_P |
72 | .no_dead_strip __OBJC_LABEL_PROTOCOL_$_P |
73 | .no_dead_strip __OBJC_PROTOCOL_REFERENCE_$_P |
74 | .section __DATA,__objc_imageinfo,regular,no_dead_strip |
75 | L_OBJC_IMAGE_INFO: |
76 | .long 0 |
77 | .long 64 |
78 | |
79 | .subsections_via_symbols |
80 | |