1 | // Test merging of __objc_imageinfo flags and ensure we can run mixed objc and |
2 | // swift code in a single jit dylib. |
3 | |
4 | // REQUIRES: system-darwin && asserts |
5 | |
6 | // RUN: rm -rf %t |
7 | // RUN: split-file %s %t |
8 | // RUN: (cd %t; %clang -c *.S) |
9 | |
10 | // Check individual versions are loadable. |
11 | |
12 | // RUN: %llvm_jitlink -debug-only=orc %t/main.o %t/objc_old.o 2>&1 | FileCheck %s -check-prefix=OLD |
13 | // OLD: MachOPlatform: Registered __objc_imageinfo for main |
14 | // OLD-SAME: flags = 0x0000 |
15 | // RUN: %llvm_jitlink -debug-only=orc %t/main.o %t/objc_new.o 2>&1 | FileCheck %s -check-prefix=NEW |
16 | // NEW: MachOPlatform: Registered __objc_imageinfo for main |
17 | // NEW-SAME: flags = 0x0040 |
18 | // RUN: %llvm_jitlink -debug-only=orc %t/main.o %t/swift_4.o 2>&1 | FileCheck %s -check-prefix=SWIFT_4 |
19 | // SWIFT_4: MachOPlatform: Registered __objc_imageinfo for main |
20 | // SWIFT_4-SAME: flags = 0x0640 |
21 | // RUN: %llvm_jitlink -debug-only=orc %t/main.o %t/swift_5.o 2>&1 | FileCheck %s -check-prefix=SWIFT_5 |
22 | // SWIFT_5: MachOPlatform: Registered __objc_imageinfo for main |
23 | // SWIFT_5-SAME: flags = 0x5000740 |
24 | // RUN: %llvm_jitlink -debug-only=orc %t/main.o %t/swift_59.o 2>&1 | FileCheck %s -check-prefix=SWIFT_59 |
25 | // SWIFT_59: MachOPlatform: Registered __objc_imageinfo for main |
26 | // SWIFT_59-SAME: flags = 0x5090740 |
27 | |
28 | // Check error conditions. |
29 | |
30 | // RUN: not %llvm_jitlink %t/main.o %t/objc_old.o %t/objc_new.o 2>&1 | FileCheck %s -check-prefix=CATEGORY |
31 | // CATEGORY: ObjC category class property support in {{.*}} does not match first registered flags |
32 | |
33 | // RUN: not %llvm_jitlink %t/main.o %t/swift_4.o %t/swift_5.o 2>&1 | FileCheck %s -check-prefix=SWIFT_ABI |
34 | // SWIFT_ABI: Swift ABI version in {{.*}} does not match first registered flags |
35 | |
36 | // Check merging. |
37 | |
38 | // Take the lowest swift version. |
39 | // RUN: %llvm_jitlink -debug-only=orc %t/main.o %t/swift_59.o %t/swift_5.o 2>&1 | FileCheck %s -check-prefix=SWIFT_MIX1 |
40 | // SWIFT_MIX1: MachOPlatform: Merging __objc_imageinfo flags for main {{.*}} -> 0x5000740 |
41 | |
42 | // Add swift to objc. |
43 | // RUN: %llvm_jitlink -debug-only=orc %t/main.o %t/swift_59.o %t/objc_new.o 2>&1 | FileCheck %s -check-prefix=SWIFT_MIX2 |
44 | // SWIFT_MIX2: MachOPlatform: Merging __objc_imageinfo flags for main {{.*}} -> 0x5090740 |
45 | |
46 | // Add multiple swift to objc. |
47 | // RUN: %llvm_jitlink -debug-only=orc %t/main.o %t/swift_59.o %t/swift_5.o %t/objc_new.o 2>&1 | FileCheck %s -check-prefix=SWIFT_MIX3 |
48 | // SWIFT_MIX3: MachOPlatform: Merging __objc_imageinfo flags for main {{.*}} -> 0x5000740 |
49 | |
50 | //--- main.S |
51 | .section __TEXT,__text,regular,pure_instructions |
52 | .globl _main |
53 | _main: |
54 | mov w0, #0 |
55 | ret |
56 | |
57 | //--- objc_old.S |
58 | .section __TEXT,__text,regular,pure_instructions |
59 | .globl _objc1 |
60 | _objc1: |
61 | ret |
62 | |
63 | .section __DATA,__objc_imageinfo,regular,no_dead_strip |
64 | L_OBJC_IMAGE_INFO: |
65 | .long 0 |
66 | .long 0 |
67 | |
68 | //--- objc_new.S |
69 | .section __TEXT,__text,regular,pure_instructions |
70 | .globl _objc2 |
71 | _objc2: |
72 | ret |
73 | |
74 | .section __DATA,__objc_imageinfo,regular,no_dead_strip |
75 | L_OBJC_IMAGE_INFO: |
76 | .long 0 |
77 | .long 64 |
78 | |
79 | //--- swift_4.S |
80 | .section __TEXT,__text,regular,pure_instructions |
81 | .globl _swift4 |
82 | _swift4: |
83 | ret |
84 | |
85 | .section __DATA,__objc_imageinfo,regular,no_dead_strip |
86 | L_OBJC_IMAGE_INFO: |
87 | .long 0 |
88 | .long 1600 |
89 | |
90 | //--- swift_5.S |
91 | .section __TEXT,__text,regular,pure_instructions |
92 | .globl _swift5 |
93 | _swift5: |
94 | ret |
95 | |
96 | .section __DATA,__objc_imageinfo,regular,no_dead_strip |
97 | L_OBJC_IMAGE_INFO: |
98 | .long 0 |
99 | .long 83887936 |
100 | |
101 | //--- swift_59.S |
102 | .section __TEXT,__text,regular,pure_instructions |
103 | .globl _swift59 |
104 | _swift59: |
105 | ret |
106 | |
107 | .section __DATA,__objc_imageinfo,regular,no_dead_strip |
108 | L_OBJC_IMAGE_INFO: |
109 | .long 0 |
110 | .long 84477760 |
111 | |
112 | |