File: dwarf4-subprogram-single-gc-ranges-main.s

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (310 lines) | stat: -rw-r--r-- 13,565 bytes parent folder | download | duplicates (11)
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
# clang++ -ffunction-sections -g2 -gdwarf-4
# Manually modified to use ranges like what generates sometimes -fbasic-block-sections=all,
# and changed start of range to 0.
# int doStuff(int val) {
#   if (val)
#     ++val;
#   return val;
# }
#
# int main(int argc, const char** argv) {
#     return  doStuff(argc);
# }
	.text
	.file	"main.cpp"
	.section	.text._Z7doStuffi,"ax",@progbits
	.globl	_Z7doStuffi                     # -- Begin function _Z7doStuffi
	.p2align	4, 0x90
	.type	_Z7doStuffi,@function
_Z7doStuffi:                            # @_Z7doStuffi
.Lfunc_begin0:
	.file	1 "/subprogramRanges" "main.cpp"
	.loc	1 1 0                           # main.cpp:1:0
	.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)
.Ltmp0:
	.loc	1 2 7 prologue_end              # main.cpp:2:7
	cmpl	$0, -4(%rbp)
.Ltmp1:
	.loc	1 2 7 is_stmt 0                 # main.cpp:2:7
	je	.LBB0_2
# %bb.1:                                # %if.then
.Ltmp2:
	.loc	1 3 5 is_stmt 1                 # main.cpp:3:5
	movl	-4(%rbp), %eax
	addl	$1, %eax
	movl	%eax, -4(%rbp)
.Ltmp3:
.LBB0_2:                                # %if.end
	.loc	1 4 10                          # main.cpp:4:10
	movl	-4(%rbp), %eax
	.loc	1 4 3 epilogue_begin is_stmt 0  # main.cpp:4:3
	popq	%rbp
	.cfi_def_cfa %rsp, 8
	retq
.Ltmp4:
.Lfunc_end0:
	.size	_Z7doStuffi, .Lfunc_end0-_Z7doStuffi
	.cfi_endproc
                                        # -- End function
	.section	.text.main,"ax",@progbits
	.globl	main                            # -- Begin function main
	.p2align	4, 0x90
	.type	main,@function
main:                                   # @main
.Lfunc_begin1:
	.loc	1 7 0 is_stmt 1                 # main.cpp:7:0
	.cfi_startproc
# %bb.0:                                # %entry
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	subq	$16, %rsp
	movl	$0, -4(%rbp)
	movl	%edi, -8(%rbp)
	movq	%rsi, -16(%rbp)
.Ltmp5:
	.loc	1 8 21 prologue_end             # main.cpp:8:21
	movl	-8(%rbp), %edi
	.loc	1 8 13 is_stmt 0                # main.cpp:8:13
	callq	_Z7doStuffi
	.loc	1 8 5 epilogue_begin            # main.cpp:8:5
	addq	$16, %rsp
	popq	%rbp
	.cfi_def_cfa %rsp, 8
	retq
.Ltmp6:
.Lfunc_end1:
	.size	main, .Lfunc_end1-main
	.cfi_endproc
                                        # -- End function
	.section	.debug_abbrev,"",@progbits
	.byte	1                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	1                               # DW_CHILDREN_yes
	.byte	37                              # DW_AT_producer
	.byte	14                              # DW_FORM_strp
	.byte	19                              # DW_AT_language
	.byte	5                               # DW_FORM_data2
	.byte	3                               # DW_AT_name
	.byte	14                              # DW_FORM_strp
	.byte	16                              # DW_AT_stmt_list
	.byte	23                              # DW_FORM_sec_offset
	.byte	27                              # DW_AT_comp_dir
	.byte	14                              # DW_FORM_strp
	.byte	17                              # DW_AT_low_pc
	.byte	1                               # DW_FORM_addr
	.byte	85                              # DW_AT_ranges
	.byte	23                              # DW_FORM_sec_offset
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	2                               # Abbreviation Code
	.byte	46                              # DW_TAG_subprogram
	.byte	1                               # DW_CHILDREN_yes
	.byte	85                              # DW_AT_ranges
	.byte	23                              # DW_FORM_sec_offset
	.byte	64                              # DW_AT_frame_base
	.byte	24                              # DW_FORM_exprloc
	.byte	110                             # DW_AT_linkage_name
	.byte	14                              # DW_FORM_strp
	.byte	3                               # DW_AT_name
	.byte	14                              # DW_FORM_strp
	.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	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
	.byte	14                              # DW_FORM_strp
	.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	46                              # DW_TAG_subprogram
	.byte	1                               # DW_CHILDREN_yes
	.byte	17                              # DW_AT_low_pc
	.byte	1                               # DW_FORM_addr
	.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
	.byte	14                              # DW_FORM_strp
	.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	5                               # Abbreviation Code
	.byte	36                              # DW_TAG_base_type
	.byte	0                               # DW_CHILDREN_no
	.byte	3                               # DW_AT_name
	.byte	14                              # DW_FORM_strp
	.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	6                               # Abbreviation Code
	.byte	15                              # DW_TAG_pointer_type
	.byte	0                               # DW_CHILDREN_no
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	7                               # Abbreviation Code
	.byte	38                              # DW_TAG_const_type
	.byte	0                               # DW_CHILDREN_no
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_info,"",@progbits
.Lcu_begin0:
	.long	.Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
	.short	4                               # DWARF version number
	.long	.debug_abbrev                   # Offset Into Abbrev. Section
	.byte	8                               # Address Size (in bytes)
	.byte	1                               # Abbrev [1] 0xb:0x9f DW_TAG_compile_unit
	.long	.Linfo_string0                  # DW_AT_producer
	.short	33                              # DW_AT_language
	.long	.Linfo_string1                  # DW_AT_name
	.long	.Lline_table_start0             # DW_AT_stmt_list
	.long	.Linfo_string2                  # DW_AT_comp_dir
	.quad	0                               # DW_AT_low_pc
	.long	.Ldebug_ranges0                 # DW_AT_ranges
	.byte	2                               # Abbrev [2] 0x2a:0x2c DW_TAG_subprogram
	.long	.Ldebug_ranges1                 # DW_AT_ranges
	.byte	1                               # DW_AT_frame_base
	.byte	86
	.long	.Linfo_string3                  # DW_AT_linkage_name
	.long	.Linfo_string4                  # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	1                               # DW_AT_decl_line
	.long	132                             # DW_AT_type
                                        # DW_AT_external
	.byte	3                               # Abbrev [3] 0x47:0xe DW_TAG_formal_parameter
	.byte	2                               # DW_AT_location
	.byte	145
	.byte	124
	.long	.Linfo_string7                  # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	1                               # DW_AT_decl_line
	.long	132                             # DW_AT_type
	.byte	0                               # End Of Children Mark
	.byte	4                               # Abbrev [4] 0x56:0x36 DW_TAG_subprogram
	.quad	.Lfunc_begin1                   # DW_AT_low_pc
	.long	.Lfunc_end1-.Lfunc_begin1       # DW_AT_high_pc
	.byte	1                               # DW_AT_frame_base
	.byte	86
	.long	.Linfo_string6                  # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	7                               # DW_AT_decl_line
	.long	132                             # DW_AT_type
                                        # DW_AT_external
	.byte	3                               # Abbrev [3] 0x6f:0xe DW_TAG_formal_parameter
	.byte	2                               # DW_AT_location
	.byte	145
	.byte	120
	.long	.Linfo_string8                  # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	7                               # DW_AT_decl_line
	.long	132                             # DW_AT_type
	.byte	3                               # Abbrev [3] 0x7d:0xe DW_TAG_formal_parameter
	.byte	2                               # DW_AT_location
	.byte	145
	.byte	112
	.long	.Linfo_string9                  # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	7                               # DW_AT_decl_line
	.long	144                             # DW_AT_type
	.byte	0                               # End Of Children Mark
	.byte	5                               # Abbrev [5] 0x8c:0x7 DW_TAG_base_type
	.long	.Linfo_string5                  # DW_AT_name
	.byte	5                               # DW_AT_encoding
	.byte	4                               # DW_AT_byte_size
	.byte	6                               # Abbrev [6] 0x93:0x5 DW_TAG_pointer_type
	.long	144                             # DW_AT_type
	.byte	6                               # Abbrev [6] 0x98:0x5 DW_TAG_pointer_type
	.long	149                             # DW_AT_type
	.byte	7                               # Abbrev [7] 0x9d:0x5 DW_TAG_const_type
	.long	154                             # DW_AT_type
	.byte	5                               # Abbrev [5] 0xa2:0x7 DW_TAG_base_type
	.long	.Linfo_string10                 # DW_AT_name
	.byte	6                               # DW_AT_encoding
	.byte	1                               # DW_AT_byte_size
	.byte	0                               # End Of Children Mark
.Ldebug_info_end0:
	.section	.debug_ranges,"",@progbits
.Ldebug_ranges0:
	.quad	.Lfunc_begin0
	.quad	.Lfunc_end0
	.quad	.Lfunc_begin1
	.quad	.Lfunc_end1
	.quad	0
	.quad	0
.Ldebug_ranges1:
	.quad	0
	.quad	.Lfunc_end0
	.quad	0
	.quad	0
	.section	.debug_str,"MS",@progbits,1
.Linfo_string0:
	.asciz	"clang version 17.0.0 (https://github.com/llvm/llvm-project.git 640e07c49037cca41a1bfbeb916b569d8c950aea)" # string offset=0
.Linfo_string1:
	.asciz	"main.cpp"                      # string offset=105
.Linfo_string2:
	.asciz	"/subprogramRanges" # string offset=114
.Linfo_string3:
	.asciz	"_Z7doStuffi"                   # string offset=169
.Linfo_string4:
	.asciz	"doStuff"                       # string offset=181
.Linfo_string5:
	.asciz	"int"                           # string offset=189
.Linfo_string6:
	.asciz	"main"                          # string offset=193
.Linfo_string7:
	.asciz	"val"                           # string offset=198
.Linfo_string8:
	.asciz	"argc"                          # string offset=202
.Linfo_string9:
	.asciz	"argv"                          # string offset=207
.Linfo_string10:
	.asciz	"char"                          # string offset=212
	.ident	"clang version 17.0.0 (https://github.com/llvm/llvm-project.git 640e07c49037cca41a1bfbeb916b569d8c950aea)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z7doStuffi
	.section	.debug_line,"",@progbits
.Lline_table_start0: