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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
|
/* This testcase is part of GDB, the GNU debugger.
Copyright 2012-2019 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
This file was created by doing:
clang fission-multi-cu*.c -g -fno-split-dwarf-inlining -emit-llvm -S -c
llvm-link fission-multi-cu*.ll -S -o fission-multi-cu.ll
clang-tot fission-multi-cu.ll -gsplit-dwarf -S
and then massaging the output.
*/
.text
.file "llvm-link"
.globl func
.p2align 4, 0x90
.type func,@function
func: # @func
.Lfunc_begin0:
.file 1 "fission-multi-cu1.c"
.loc 1 20 0 # fission-multi-cu1.c:20:0
.cfi_startproc
# BB#0: # %entry
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
movl %edi, -4(%rbp)
.loc 1 21 10 prologue_end # fission-multi-cu1.c:21:10
movl -4(%rbp), %edi
.loc 1 21 14 is_stmt 0 # fission-multi-cu1.c:21:14
addl $1, %edi
.loc 1 21 3 # fission-multi-cu1.c:21:3
movl %edi, %eax
popq %rbp
retq
.Lfunc_end0:
.size func, .Lfunc_end0-func
.cfi_endproc
.globl main
.p2align 4, 0x90
.type main,@function
main: # @main
.Lfunc_begin1:
.file 2 "fission-multi-cu2.c"
.loc 2 23 0 is_stmt 1 # fission-multi-cu2.c:23:0
.cfi_startproc
# BB#0: # %entry
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
movl $4294967295, %edi # imm = 0xFFFFFFFF
.loc 2 24 3 prologue_end # fission-multi-cu2.c:24:3
movb $0, %al
callq func
xorl %eax, %eax
.loc 2 25 1 # fission-multi-cu2.c:25:1
popq %rbp
retq
.Lfunc_end1:
.size main, .Lfunc_end1-main
.cfi_endproc
.section .debug_str,"MS",@progbits,1
.Lskel_string0:
.asciz "fission-multi-cu.dwo" # string offset=0
.Lskel_string1:
.asciz "/tmp/src/gdb/testsuite" # string offset=21
.section .debug_loc.dwo,"",@progbits
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 0 # DW_CHILDREN_no
.byte 16 # DW_AT_stmt_list
.byte 23 # DW_FORM_sec_offset
.ascii "\260B" # DW_AT_GNU_dwo_name
.byte 14 # DW_FORM_strp
.byte 27 # DW_AT_comp_dir
.byte 14 # DW_FORM_strp
.ascii "\261B" # DW_AT_GNU_dwo_id
.byte 7 # DW_FORM_data8
.ascii "\263B" # DW_AT_GNU_addr_base
.byte 23 # DW_FORM_sec_offset
.byte 17 # DW_AT_low_pc
.byte 1 # DW_FORM_addr
.byte 18 # DW_AT_high_pc
.byte 6 # DW_FORM_data4
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long 44 # Length of Unit
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0x25 DW_TAG_compile_unit
.long .Lline_table_start0 # DW_AT_stmt_list
.long .Lskel_string0 # DW_AT_GNU_dwo_name
.long .Lskel_string1 # DW_AT_comp_dir
.quad 7615852067747431413 # DW_AT_GNU_dwo_id
.long .debug_addr # DW_AT_GNU_addr_base
.quad .Lfunc_begin0 # DW_AT_low_pc
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
.Lcu_begin1:
.long 44 # Length of Unit
.short 4 # DWARF version number
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0x25 DW_TAG_compile_unit
.long .Lline_table_start0 # DW_AT_stmt_list
.long .Lskel_string0 # DW_AT_GNU_dwo_name
.long .Lskel_string1 # DW_AT_comp_dir
.quad 2037650261599692324 # DW_AT_GNU_dwo_id
.long .debug_addr # DW_AT_GNU_addr_base
.quad .Lfunc_begin1 # DW_AT_low_pc
.long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
.section .debug_ranges,"",@progbits
.section .debug_macinfo,"",@progbits
.Lcu_macro_begin1:
.Lcu_macro_begin3:
.byte 0 # End Of Macro List Mark
.section .debug_str.dwo,"MS",@progbits,1
.Linfo_string0:
.asciz "fission-multi-cu.dwo" # string offset=0
.Linfo_string1:
.asciz "clang version 5.0.0 (trunk 302855) (llvm/trunk 302853)" # string offset=21
.Linfo_string2:
.asciz "fission-multi-cu1.c" # string offset=76
.Linfo_string3:
.asciz "fission-multi-cu2.c" # string offset=96
.Linfo_string4:
.asciz "func" # string offset=116
.Linfo_string5:
.asciz "int" # string offset=121
.Linfo_string6:
.asciz "main" # string offset=125
.Linfo_string7:
.asciz "arg" # string offset=130
.section .debug_str_offsets.dwo,"",@progbits
.long 0
.long 21
.long 76
.long 96
.long 116
.long 121
.long 125
.long 130
.section .debug_info.dwo,"",@progbits
.long 53 # Length of Unit
.short 4 # DWARF version number
.long 0 # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0x2e DW_TAG_compile_unit
.byte 0 # DW_AT_GNU_dwo_name
.byte 1 # DW_AT_producer
.short 12 # DW_AT_language
.byte 2 # DW_AT_name
.quad 7615852067747431413 # DW_AT_GNU_dwo_id
.byte 2 # Abbrev [2] 0x19:0x1b DW_TAG_subprogram
.byte 0 # DW_AT_low_pc
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
.byte 1 # DW_AT_frame_base
.byte 86
.byte 4 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 19 # DW_AT_decl_line
# DW_AT_prototyped
.long 52 # DW_AT_type
# DW_AT_external
.byte 3 # Abbrev [3] 0x28:0xb DW_TAG_formal_parameter
.byte 2 # DW_AT_location
.byte 145
.byte 124
.byte 7 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 19 # DW_AT_decl_line
.long 52 # DW_AT_type
.byte 0 # End Of Children Mark
.byte 4 # Abbrev [4] 0x34:0x4 DW_TAG_base_type
.byte 5 # DW_AT_name
.byte 5 # DW_AT_encoding
.byte 4 # DW_AT_byte_size
.byte 0 # End Of Children Mark
.long 41 # Length of Unit
.short 4 # DWARF version number
.long 0 # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0x22 DW_TAG_compile_unit
.byte 0 # DW_AT_GNU_dwo_name
.byte 1 # DW_AT_producer
.short 12 # DW_AT_language
.byte 3 # DW_AT_name
.quad 2037650261599692324 # DW_AT_GNU_dwo_id
.byte 5 # Abbrev [5] 0x19:0xf DW_TAG_subprogram
.byte 1 # DW_AT_low_pc
.long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
.byte 1 # DW_AT_frame_base
.byte 86
.byte 6 # DW_AT_name
.byte 2 # DW_AT_decl_file
.byte 22 # DW_AT_decl_line
.long 40 # DW_AT_type
# DW_AT_external
.byte 4 # Abbrev [4] 0x28:0x4 DW_TAG_base_type
.byte 5 # DW_AT_name
.byte 5 # DW_AT_encoding
.byte 4 # DW_AT_byte_size
.byte 0 # End Of Children Mark
.section .debug_abbrev.dwo,"",@progbits
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 1 # DW_CHILDREN_yes
.ascii "\260B" # DW_AT_GNU_dwo_name
.ascii "\202>" # DW_FORM_GNU_str_index
.byte 37 # DW_AT_producer
.ascii "\202>" # DW_FORM_GNU_str_index
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 3 # DW_AT_name
.ascii "\202>" # DW_FORM_GNU_str_index
.ascii "\261B" # DW_AT_GNU_dwo_id
.byte 7 # DW_FORM_data8
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # Abbreviation Code
.byte 46 # DW_TAG_subprogram
.byte 1 # DW_CHILDREN_yes
.byte 17 # DW_AT_low_pc
.ascii "\201>" # DW_FORM_GNU_addr_index
.byte 18 # DW_AT_high_pc
.byte 6 # DW_FORM_data4
.byte 64 # DW_AT_frame_base
.byte 24 # DW_FORM_exprloc
.byte 3 # DW_AT_name
.ascii "\202>" # DW_FORM_GNU_str_index
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 39 # DW_AT_prototyped
.byte 25 # DW_FORM_flag_present
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 63 # DW_AT_external
.byte 25 # DW_FORM_flag_present
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 3 # Abbreviation Code
.byte 5 # DW_TAG_formal_parameter
.byte 0 # DW_CHILDREN_no
.byte 2 # DW_AT_location
.byte 24 # DW_FORM_exprloc
.byte 3 # DW_AT_name
.ascii "\202>" # DW_FORM_GNU_str_index
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 4 # Abbreviation Code
.byte 36 # DW_TAG_base_type
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.ascii "\202>" # DW_FORM_GNU_str_index
.byte 62 # DW_AT_encoding
.byte 11 # DW_FORM_data1
.byte 11 # DW_AT_byte_size
.byte 11 # DW_FORM_data1
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 5 # Abbreviation Code
.byte 46 # DW_TAG_subprogram
.byte 0 # DW_CHILDREN_no
.byte 17 # DW_AT_low_pc
.ascii "\201>" # DW_FORM_GNU_addr_index
.byte 18 # DW_AT_high_pc
.byte 6 # DW_FORM_data4
.byte 64 # DW_AT_frame_base
.byte 24 # DW_FORM_exprloc
.byte 3 # DW_AT_name
.ascii "\202>" # DW_FORM_GNU_str_index
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 63 # DW_AT_external
.byte 25 # DW_FORM_flag_present
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_line.dwo,"",@progbits
.Ltmp4:
.long (.Ltmp5-.Ltmp4)-4
.short 2
.long (.Ltmp6-.Ltmp4)-10
.byte 1
.byte 1
.byte -5
.byte 14
.byte 1
.byte 0
.byte 0
.Ltmp6:
.Ltmp5:
.section .debug_addr,"",@progbits
.quad .Lfunc_begin0
.quad .Lfunc_begin1
.section .debug_pubnames,"",@progbits
.long .LpubNames_end0-.LpubNames_begin0 # Length of Public Names Info
.LpubNames_begin0:
.short 2 # DWARF Version
.long .Lcu_begin0 # Offset of Compilation Unit Info
.long 48 # Compilation Unit Length
.long 25 # DIE offset
.asciz "func" # External Name
.long 0 # End Mark
.LpubNames_end0:
.long .LpubNames_end1-.LpubNames_begin1 # Length of Public Names Info
.LpubNames_begin1:
.short 2 # DWARF Version
.long .Lcu_begin1 # Offset of Compilation Unit Info
.long 48 # Compilation Unit Length
.long 25 # DIE offset
.asciz "main" # External Name
.long 0 # End Mark
.LpubNames_end1:
.section .debug_pubtypes,"",@progbits
.long .LpubTypes_end0-.LpubTypes_begin0 # Length of Public Types Info
.LpubTypes_begin0:
.short 2 # DWARF Version
.long .Lcu_begin0 # Offset of Compilation Unit Info
.long 48 # Compilation Unit Length
.long 52 # DIE offset
.asciz "int" # External Name
.long 0 # End Mark
.LpubTypes_end0:
.long .LpubTypes_end1-.LpubTypes_begin1 # Length of Public Types Info
.LpubTypes_begin1:
.short 2 # DWARF Version
.long .Lcu_begin1 # Offset of Compilation Unit Info
.long 48 # Compilation Unit Length
.long 40 # DIE offset
.asciz "int" # External Name
.long 0 # End Mark
.LpubTypes_end1:
.ident "clang version 5.0.0 (trunk 302855) (llvm/trunk 302853)"
.ident "clang version 5.0.0 (trunk 302855) (llvm/trunk 302853)"
.section ".note.GNU-stack","",@progbits
.section .debug_line,"",@progbits
.Lline_table_start0:
|
GitWeb