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[X86][MC,LLD][NFC] Rename R_X86_64_REX2_GOTPCRELX (#116737)
[llvm-project.git] / lld / test / MachO / objc-category-merging-minimal.s
blobd4d5933aa5ec801077a781b48e6f32c45c8f7bb4
1 # REQUIRES: aarch64
2 # UNSUPPORTED: system-windows
3 # due to awk usage
4
5 # RUN: rm -rf %t; split-file %s %t && cd %t
6
7 ############ Test merging multiple categories into a single category ############
8 ## Create a dylib with a fake base class to link against in when merging between categories
9 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o a64_fakedylib.o a64_fakedylib.s
10 # RUN: %lld -arch arm64 a64_fakedylib.o -o a64_fakedylib.dylib -dylib
11
12 ## Create our main testing dylib - linking against the fake dylib above
13 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o merge_cat_minimal.o merge_cat_minimal.s
14 # RUN: %lld -arch arm64 -dylib -o merge_cat_minimal_no_merge.dylib a64_fakedylib.dylib merge_cat_minimal.o
15 # RUN: %lld -arch arm64 -dylib -o merge_cat_minimal_merge.dylib -objc_category_merging a64_fakedylib.dylib merge_cat_minimal.o
16
17 ## Now verify that the flag caused category merging to happen appropriatelly
18 # RUN: llvm-objdump --objc-meta-data --macho merge_cat_minimal_no_merge.dylib | FileCheck %s --check-prefixes=NO_MERGE_CATS
19 # RUN: llvm-objdump --objc-meta-data --macho merge_cat_minimal_merge.dylib | FileCheck %s --check-prefixes=MERGE_CATS
20
21 ############ Test merging multiple categories into the base class ############
22 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o merge_base_class_minimal.o merge_base_class_minimal.s
23 # RUN: %lld -arch arm64 -dylib -o merge_base_class_minimal_yes_merge.dylib -objc_category_merging merge_base_class_minimal.o merge_cat_minimal.o
24 # RUN: %lld -arch arm64 -dylib -o merge_base_class_minimal_no_merge.dylib merge_base_class_minimal.o merge_cat_minimal.o
25
26 # RUN: llvm-objdump --objc-meta-data --macho merge_base_class_minimal_no_merge.dylib | FileCheck %s --check-prefixes=NO_MERGE_INTO_BASE
27 # RUN: llvm-objdump --objc-meta-data --macho merge_base_class_minimal_yes_merge.dylib | FileCheck %s --check-prefixes=YES_MERGE_INTO_BASE
28
29 ############ Test merging swift category into the base class ############
30 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o MyBaseClassSwiftExtension.o MyBaseClassSwiftExtension.s
31 # RUN: %lld -no_objc_relative_method_lists -arch arm64 -dylib -o merge_base_class_swift_minimal_yes_merge.dylib -objc_category_merging MyBaseClassSwiftExtension.o merge_base_class_minimal.o
32 # RUN: llvm-objdump --objc-meta-data --macho merge_base_class_swift_minimal_yes_merge.dylib | FileCheck %s --check-prefixes=YES_MERGE_INTO_BASE_SWIFT
33
34 ############ Test merging skipped due to invalid category name ############
35 # Modify __OBJC_$_CATEGORY_MyBaseClass_$_Category01's name to point to L_OBJC_IMAGE_INFO+3
36 # RUN: awk '/^__OBJC_\$_CATEGORY_MyBaseClass_\$_Category01:/ { print; getline; sub(/^[ \t]*\.quad[ \t]+l_OBJC_CLASS_NAME_$/, "\t.quad\tL_OBJC_IMAGE_INFO+3"); print; next } { print }' merge_cat_minimal.s > merge_cat_minimal_bad_name.s
37
38 # Assemble the modified source
39 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o merge_cat_minimal_bad_name.o merge_cat_minimal_bad_name.s
40
41 # Run lld and check for the specific warning
42 # RUN: %no-fatal-warnings-lld -arch arm64 -dylib -objc_category_merging -o merge_cat_minimal_merge.dylib a64_fakedylib.dylib merge_cat_minimal_bad_name.o 2>&1 | FileCheck %s --check-prefix=MERGE_WARNING
43
44 # Check that lld emitted the warning about skipping category merging
45 MERGE_WARNING: warning: ObjC category merging skipped for class symbol' _OBJC_CLASS_$_MyBaseClass'
46
47 #### Check merge categories enabled ###
48 # Check that the original categories are not there
49 MERGE_CATS-NOT: __OBJC_$_CATEGORY_MyBaseClass_$_Category01
50 MERGE_CATS-NOT: __OBJC_$_CATEGORY_MyBaseClass_$_Category02
51
52 # Check that the merged cateogry is there, in the correct format
53 MERGE_CATS: __OBJC_$_CATEGORY_MyBaseClass(Category01|Category02)
54 MERGE_CATS-NEXT: name {{.*}} Category01|Category02
55 MERGE_CATS: instanceMethods
56 MERGE_CATS-NEXT: entsize 12 (relative)
57 MERGE_CATS-NEXT: count 2
58 MERGE_CATS-NEXT: name {{.*}} cat01_InstanceMethod
59 MERGE_CATS-NEXT: types {{.*}} v16@0:8
60 MERGE_CATS-NEXT: imp {{.*}} -[MyBaseClass(Category01) cat01_InstanceMethod]
61 MERGE_CATS-NEXT: name {{.*}} cat02_InstanceMethod
62 MERGE_CATS-NEXT: types {{.*}} v16@0:8
63 MERGE_CATS-NEXT: imp {{.*}} -[MyBaseClass(Category02) cat02_InstanceMethod]
64 MERGE_CATS-NEXT: classMethods 0x0
65 MERGE_CATS-NEXT: protocols 0x0
66 MERGE_CATS-NEXT: instanceProperties 0x0
67
68 #### Check merge categories disabled ###
69 # Check that the merged category is not there
70 NO_MERGE_CATS-NOT: __OBJC_$_CATEGORY_MyBaseClass(Category01|Category02)
71
72 # Check that the original categories are there
73 NO_MERGE_CATS: __OBJC_$_CATEGORY_MyBaseClass_$_Category01
74 NO_MERGE_CATS: __OBJC_$_CATEGORY_MyBaseClass_$_Category02
75
76
77 #### Check merge cateogires into base class is disabled ####
78 NO_MERGE_INTO_BASE: __OBJC_$_CATEGORY_MyBaseClass_$_Category01
79 NO_MERGE_INTO_BASE: __OBJC_$_CATEGORY_MyBaseClass_$_Category02
80
81 #### Check merge cateogires into base class is enabled and categories are merged into base class ####
82 YES_MERGE_INTO_BASE-NOT: __OBJC_$_CATEGORY_MyBaseClass_$_Category01
83 YES_MERGE_INTO_BASE-NOT: __OBJC_$_CATEGORY_MyBaseClass_$_Category02
84
85 YES_MERGE_INTO_BASE: _OBJC_CLASS_$_MyBaseClass
86 YES_MERGE_INTO_BASE-NEXT: _OBJC_METACLASS_$_MyBaseClass
87 YES_MERGE_INTO_BASE: baseMethods
88 YES_MERGE_INTO_BASE-NEXT: entsize 12 (relative)
89 YES_MERGE_INTO_BASE-NEXT: count 3
90 YES_MERGE_INTO_BASE-NEXT: name {{.*}} cat01_InstanceMethod
91 YES_MERGE_INTO_BASE-NEXT: types {{.*}} v16@0:8
92 YES_MERGE_INTO_BASE-NEXT: imp {{.*}} -[MyBaseClass(Category01) cat01_InstanceMethod]
93 YES_MERGE_INTO_BASE-NEXT: name {{.*}} cat02_InstanceMethod
94 YES_MERGE_INTO_BASE-NEXT: types {{.*}} v16@0:8
95 YES_MERGE_INTO_BASE-NEXT: imp {{.*}} -[MyBaseClass(Category02) cat02_InstanceMethod]
96 YES_MERGE_INTO_BASE-NEXT: name {{.*}} baseInstanceMethod
97 YES_MERGE_INTO_BASE-NEXT: types {{.*}} v16@0:8
98 YES_MERGE_INTO_BASE-NEXT: imp {{.*}} -[MyBaseClass baseInstanceMethod]
99
100
101 #### Check merge swift category into base class ###
102 YES_MERGE_INTO_BASE_SWIFT: _OBJC_CLASS_$_MyBaseClass
103 YES_MERGE_INTO_BASE_SWIFT-NEXT: _OBJC_METACLASS_$_MyBaseClass
104 YES_MERGE_INTO_BASE_SWIFT: baseMethods
105 YES_MERGE_INTO_BASE_SWIFT-NEXT: entsize 24
106 YES_MERGE_INTO_BASE_SWIFT-NEXT: count 2
107 YES_MERGE_INTO_BASE_SWIFT-NEXT: name {{.*}} swiftMethod
108 YES_MERGE_INTO_BASE_SWIFT-NEXT: types {{.*}} v16@0:8
109 YES_MERGE_INTO_BASE_SWIFT-NEXT: imp _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyFTo
110 YES_MERGE_INTO_BASE_SWIFT-NEXT: name {{.*}} baseInstanceMethod
111 YES_MERGE_INTO_BASE_SWIFT-NEXT: types {{.*}} v16@0:8
112 YES_MERGE_INTO_BASE_SWIFT-NEXT: imp -[MyBaseClass baseInstanceMethod]
113
114
115 #--- a64_fakedylib.s
116
117 .section __DATA,__objc_data
118 .globl _OBJC_CLASS_$_MyBaseClass
119 _OBJC_CLASS_$_MyBaseClass:
120 .quad 0
121
122 #--- merge_cat_minimal.s
123
124 ; ================== Generated from ObjC: ==================
125 ; __attribute__((objc_root_class))
126 ; @interface MyBaseClass
127 ; - (void)baseInstanceMethod;
128 ; @end
129 ;
130 ; @interface MyBaseClass(Category01)
131 ; - (void)cat01_InstanceMethod;
132 ; @end
133 ;
134 ; @implementation MyBaseClass(Category01)
135 ; - (void)cat01_InstanceMethod {}
136 ; @end
137 ;
138 ; @interface MyBaseClass(Category02)
139 ; - (void)cat02_InstanceMethod;
140 ; @end
141 ;
142 ; @implementation MyBaseClass(Category02)
143 ; - (void)cat02_InstanceMethod {}
144 ; @end
145 ; ================== Generated from ObjC: ==================
146
147 .section __TEXT,__text,regular,pure_instructions
148 .p2align 2 ; -- Begin function -[MyBaseClass(Category01) cat01_InstanceMethod]
149 "-[MyBaseClass(Category01) cat01_InstanceMethod]": ; @"\01-[MyBaseClass(Category01) cat01_InstanceMethod]"
150 .cfi_startproc
151 ret
152 .cfi_endproc
153 ; -- End function
154 .p2align 2 ; -- Begin function -[MyBaseClass(Category02) cat02_InstanceMethod]
155 "-[MyBaseClass(Category02) cat02_InstanceMethod]": ; @"\01-[MyBaseClass(Category02) cat02_InstanceMethod]"
156 .cfi_startproc
157 ret
158 .cfi_endproc
159 ; -- End function
160 .section __TEXT,__objc_classname,cstring_literals
161 l_OBJC_CLASS_NAME_: ; @OBJC_CLASS_NAME_
162 .asciz "Category01"
163 .section __TEXT,__objc_methname,cstring_literals
164 l_OBJC_METH_VAR_NAME_: ; @OBJC_METH_VAR_NAME_
165 .asciz "cat01_InstanceMethod"
166 .section __TEXT,__objc_methtype,cstring_literals
167 l_OBJC_METH_VAR_TYPE_: ; @OBJC_METH_VAR_TYPE_
168 .asciz "v16@0:8"
169 .section __DATA,__objc_const
170 .p2align 3, 0x0 ; @"_OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category01"
171 __OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category01:
172 .long 24 ; 0x18
173 .long 1 ; 0x1
174 .quad l_OBJC_METH_VAR_NAME_
175 .quad l_OBJC_METH_VAR_TYPE_
176 .quad "-[MyBaseClass(Category01) cat01_InstanceMethod]"
177 .p2align 3, 0x0 ; @"_OBJC_$_CATEGORY_MyBaseClass_$_Category01"
178 __OBJC_$_CATEGORY_MyBaseClass_$_Category01:
179 .quad l_OBJC_CLASS_NAME_
180 .quad _OBJC_CLASS_$_MyBaseClass
181 .quad __OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category01
182 .quad 0
183 .quad 0
184 .quad 0
185 .quad 0
186 .long 64 ; 0x40
187 .space 4
188 .section __DATA,__objc_const
189 l_OBJC_CLASS_NAME_.1: ; @OBJC_CLASS_NAME_.1
190 .asciz "Category02"
191 .section __TEXT,__objc_methname,cstring_literals
192 l_OBJC_METH_VAR_NAME_.2: ; @OBJC_METH_VAR_NAME_.2
193 .asciz "cat02_InstanceMethod"
194 .section __DATA,__objc_const
195 .p2align 3, 0x0 ; @"_OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category02"
196 __OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category02:
197 .long 24 ; 0x18
198 .long 1 ; 0x1
199 .quad l_OBJC_METH_VAR_NAME_.2
200 .quad l_OBJC_METH_VAR_TYPE_
201 .quad "-[MyBaseClass(Category02) cat02_InstanceMethod]"
202 .p2align 3, 0x0 ; @"_OBJC_$_CATEGORY_MyBaseClass_$_Category02"
203 __OBJC_$_CATEGORY_MyBaseClass_$_Category02:
204 .quad l_OBJC_CLASS_NAME_.1
205 .quad _OBJC_CLASS_$_MyBaseClass
206 .quad __OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category02
207 .quad 0
208 .quad 0
209 .quad 0
210 .quad 0
211 .long 64 ; 0x40
212 .space 4
213 .section __DATA,__objc_catlist,regular,no_dead_strip
214 .p2align 3, 0x0 ; @"OBJC_LABEL_CATEGORY_$"
215 l_OBJC_LABEL_CATEGORY_$:
216 .quad __OBJC_$_CATEGORY_MyBaseClass_$_Category01
217 .quad __OBJC_$_CATEGORY_MyBaseClass_$_Category02
218 .section __DATA,__objc_imageinfo,regular,no_dead_strip
219 L_OBJC_IMAGE_INFO:
220 .long 0
221 .long 96
222 .subsections_via_symbols
223
224 .addrsig
225 .addrsig_sym __OBJC_$_CATEGORY_MyBaseClass_$_Category01
226
227 #--- merge_base_class_minimal.s
228 ; clang -c merge_base_class_minimal.mm -O3 -target arm64-apple-macos -arch arm64 -S -o merge_base_class_minimal.s
229 ; ================== Generated from ObjC: ==================
230 ; __attribute__((objc_root_class))
231 ; @interface MyBaseClass
232 ; - (void)baseInstanceMethod;
233 ; @end
234 ;
235 ; @implementation MyBaseClass
236 ; - (void)baseInstanceMethod {}
237 ; @end
238 ; ================== Generated from ObjC ==================
239 .section __TEXT,__text,regular,pure_instructions
240 .build_version macos, 11, 0
241 .p2align 2
242 "-[MyBaseClass baseInstanceMethod]":
243 .cfi_startproc
244 ; %bb.0:
245 ret
246 .cfi_endproc
247 .section __DATA,__objc_data
248 .globl _OBJC_CLASS_$_MyBaseClass
249 .p2align 3, 0x0
250 _OBJC_CLASS_$_MyBaseClass:
251 .quad _OBJC_METACLASS_$_MyBaseClass
252 .quad 0
253 .quad 0
254 .quad 0
255 .quad __OBJC_CLASS_RO_$_MyBaseClass
256 .globl _OBJC_METACLASS_$_MyBaseClass
257 .p2align 3, 0x0
258 _OBJC_METACLASS_$_MyBaseClass:
259 .quad _OBJC_METACLASS_$_MyBaseClass
260 .quad _OBJC_CLASS_$_MyBaseClass
261 .quad 0
262 .quad 0
263 .quad __OBJC_METACLASS_RO_$_MyBaseClass
264 .section __TEXT,__objc_classname,cstring_literals
265 l_OBJC_CLASS_NAME_:
266 .asciz "MyBaseClass"
267 .section __DATA,__objc_const
268 .p2align 3, 0x0
269 __OBJC_METACLASS_RO_$_MyBaseClass:
270 .long 3
271 .long 40
272 .long 40
273 .space 4
274 .quad 0
275 .quad l_OBJC_CLASS_NAME_
276 .quad 0
277 .quad 0
278 .quad 0
279 .quad 0
280 .quad 0
281 .section __TEXT,__objc_methname,cstring_literals
282 l_OBJC_METH_VAR_NAME_:
283 .asciz "baseInstanceMethod"
284 .section __TEXT,__objc_methtype,cstring_literals
285 l_OBJC_METH_VAR_TYPE_:
286 .asciz "v16@0:8"
287 .section __DATA,__objc_const
288 .p2align 3, 0x0
289 __OBJC_$_INSTANCE_METHODS_MyBaseClass:
290 .long 24
291 .long 1
292 .quad l_OBJC_METH_VAR_NAME_
293 .quad l_OBJC_METH_VAR_TYPE_
294 .quad "-[MyBaseClass baseInstanceMethod]"
295 .p2align 3, 0x0
296 __OBJC_CLASS_RO_$_MyBaseClass:
297 .long 2
298 .long 0
299 .long 0
300 .space 4
301 .quad 0
302 .quad l_OBJC_CLASS_NAME_
303 .quad __OBJC_$_INSTANCE_METHODS_MyBaseClass
304 .quad 0
305 .quad 0
306 .quad 0
307 .quad 0
308 .section __DATA,__objc_classlist,regular,no_dead_strip
309 .p2align 3, 0x0
310 l_OBJC_LABEL_CLASS_$:
311 .quad _OBJC_CLASS_$_MyBaseClass
312 .section __DATA,__objc_imageinfo,regular,no_dead_strip
313 L_OBJC_IMAGE_INFO:
314 .long 0
315 .long 64
316 .subsections_via_symbols
317
318
319 #--- MyBaseClassSwiftExtension.s
320 ; xcrun -sdk macosx swiftc -emit-assembly MyBaseClassSwiftExtension.swift -import-objc-header YourProject-Bridging-Header.h -o MyBaseClassSwiftExtension.s
321 ; ================== Generated from Swift: ==================
322 ; import Foundation
323 ; extension MyBaseClass {
324 ; @objc func swiftMethod() {
325 ; }
326 ; }
327 ; ================== Generated from Swift ===================
328 .private_extern _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyF
329 .globl _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyF
330 .p2align 2
331 _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyF:
332 .cfi_startproc
333 mov w0, #0
334 ret
335 .cfi_endproc
336
337 .p2align 2
338 _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyFTo:
339 .cfi_startproc
340 mov w0, #0
341 ret
342 .cfi_endproc
343
344 .section __TEXT,__cstring,cstring_literals
345 .p2align 4, 0x0
346 l_.str.25.MyBaseClassSwiftExtension:
347 .asciz "MyBaseClassSwiftExtension"
348
349 .section __TEXT,__objc_methname,cstring_literals
350 "L_selector_data(swiftMethod)":
351 .asciz "swiftMethod"
352
353 .section __TEXT,__cstring,cstring_literals
354 "l_.str.7.v16@0:8":
355 .asciz "v16@0:8"
356
357 .section __DATA,__objc_data
358 .p2align 3, 0x0
359 __CATEGORY_INSTANCE_METHODS_MyBaseClass_$_MyBaseClassSwiftExtension:
360 .long 24
361 .long 1
362 .quad "L_selector_data(swiftMethod)"
363 .quad "l_.str.7.v16@0:8"
364 .quad _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyFTo
365
366 .section __DATA,__objc_const
367 .p2align 3, 0x0
368 __CATEGORY_MyBaseClass_$_MyBaseClassSwiftExtension:
369 .quad l_.str.25.MyBaseClassSwiftExtension
370 .quad _OBJC_CLASS_$_MyBaseClass
371 .quad __CATEGORY_INSTANCE_METHODS_MyBaseClass_$_MyBaseClassSwiftExtension
372 .quad 0
373 .quad 0
374 .quad 0
375 .quad 0
376 .long 60
377 .space 4
378
379 .section __DATA,__objc_catlist,regular,no_dead_strip
380 .p2align 3, 0x0
381 _objc_categories:
382 .quad __CATEGORY_MyBaseClass_$_MyBaseClassSwiftExtension
383
384 .no_dead_strip _main
385 .no_dead_strip l_entry_point
386
387 .subsections_via_symbols
LLVM monorepo