Run DCE after a LoopFlatten test to reduce spurious output [nfc]
[llvm-project.git] / bolt / test / X86 / Inputs / dwarf5-df-dualcu-main.s
blob0492fdd236b57999f6773891566674fe4cf9e147
1 # clang++ -g -gdwarf-5 -emit-llvm -S main.cpp
2 # llc -O0 -mtriple=x86_64-unknown-linux-gnu main.ll
3 # void use(int * x, int * y) {
4 # *x += 4;
5 # *y -= 2;
6 # }
8 # int helper(int z_, int d_);
9 # int x = 0;
10 # int y = 1;
11 # int main(int argc, char *argv[]) {
12 # x = argc;
13 # y = argc + 3;
14 # use(&x, &y);
15 # return helper(x, y);
16 # }
18 .text
19 .file "main.cpp"
20 .file 0 "." "main.cpp" md5 0x1f627913a0daee879e00a3a51726f0ef
21 .globl _Z3usePiS_ # -- Begin function _Z3usePiS_
22 .p2align 4, 0x90
23 .type _Z3usePiS_,@function
24 _Z3usePiS_: # @_Z3usePiS_
25 .Lfunc_begin0:
26 .loc 0 1 0 # main.cpp:1:0
27 .cfi_startproc
28 # %bb.0: # %entry
29 pushq %rbp
30 .cfi_def_cfa_offset 16
31 .cfi_offset %rbp, -16
32 movq %rsp, %rbp
33 .cfi_def_cfa_register %rbp
34 movq %rdi, -8(%rbp)
35 movq %rsi, -16(%rbp)
36 .Ltmp0:
37 .loc 0 2 2 prologue_end # main.cpp:2:2
38 movq -8(%rbp), %rax
39 .loc 0 2 4 is_stmt 0 # main.cpp:2:4
40 movl (%rax), %ecx
41 addl $4, %ecx
42 movl %ecx, (%rax)
43 .loc 0 3 2 is_stmt 1 # main.cpp:3:2
44 movq -16(%rbp), %rax
45 .loc 0 3 4 is_stmt 0 # main.cpp:3:4
46 movl (%rax), %ecx
47 subl $2, %ecx
48 movl %ecx, (%rax)
49 .loc 0 4 1 is_stmt 1 # main.cpp:4:1
50 popq %rbp
51 .cfi_def_cfa %rsp, 8
52 retq
53 .Ltmp1:
54 .Lfunc_end0:
55 .size _Z3usePiS_, .Lfunc_end0-_Z3usePiS_
56 .cfi_endproc
57 # -- End function
58 .globl main # -- Begin function main
59 .p2align 4, 0x90
60 .type main,@function
61 main: # @main
62 .Lfunc_begin1:
63 .loc 0 9 0 # main.cpp:9:0
64 .cfi_startproc
65 # %bb.0: # %entry
66 pushq %rbp
67 .cfi_def_cfa_offset 16
68 .cfi_offset %rbp, -16
69 movq %rsp, %rbp
70 .cfi_def_cfa_register %rbp
71 subq $16, %rsp
72 movl $0, -4(%rbp)
73 movl %edi, -8(%rbp)
74 movq %rsi, -16(%rbp)
75 .Ltmp2:
76 .loc 0 10 8 prologue_end # main.cpp:10:8
77 movl -8(%rbp), %eax
78 .loc 0 10 6 is_stmt 0 # main.cpp:10:6
79 movl %eax, x
80 .loc 0 11 8 is_stmt 1 # main.cpp:11:8
81 movl -8(%rbp), %eax
82 .loc 0 11 13 is_stmt 0 # main.cpp:11:13
83 addl $3, %eax
84 .loc 0 11 6 # main.cpp:11:6
85 movl %eax, y
86 .loc 0 12 4 is_stmt 1 # main.cpp:12:4
87 movabsq $x, %rdi
88 movabsq $y, %rsi
89 callq _Z3usePiS_
90 .loc 0 13 18 # main.cpp:13:18
91 movl x, %edi
92 .loc 0 13 21 is_stmt 0 # main.cpp:13:21
93 movl y, %esi
94 .loc 0 13 11 # main.cpp:13:11
95 callq _Z6helperii
96 .loc 0 13 4 # main.cpp:13:4
97 addq $16, %rsp
98 popq %rbp
99 .cfi_def_cfa %rsp, 8
100 retq
101 .Ltmp3:
102 .Lfunc_end1:
103 .size main, .Lfunc_end1-main
104 .cfi_endproc
105 # -- End function
106 .type x,@object # @x
107 .bss
108 .globl x
109 .p2align 2
111 .long 0 # 0x0
112 .size x, 4
114 .type y,@object # @y
115 .data
116 .globl y
117 .p2align 2
119 .long 1 # 0x1
120 .size y, 4
122 .section .debug_abbrev,"",@progbits
123 .byte 1 # Abbreviation Code
124 .byte 74 # DW_TAG_skeleton_unit
125 .byte 0 # DW_CHILDREN_no
126 .byte 16 # DW_AT_stmt_list
127 .byte 23 # DW_FORM_sec_offset
128 .byte 114 # DW_AT_str_offsets_base
129 .byte 23 # DW_FORM_sec_offset
130 .byte 27 # DW_AT_comp_dir
131 .byte 37 # DW_FORM_strx1
132 .ascii "\264B" # DW_AT_GNU_pubnames
133 .byte 25 # DW_FORM_flag_present
134 .byte 118 # DW_AT_dwo_name
135 .byte 37 # DW_FORM_strx1
136 .byte 17 # DW_AT_low_pc
137 .byte 27 # DW_FORM_addrx
138 .byte 18 # DW_AT_high_pc
139 .byte 6 # DW_FORM_data4
140 .byte 115 # DW_AT_addr_base
141 .byte 23 # DW_FORM_sec_offset
142 .byte 0 # EOM(1)
143 .byte 0 # EOM(2)
144 .byte 0 # EOM(3)
145 .section .debug_info,"",@progbits
146 .Lcu_begin0:
147 .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
148 .Ldebug_info_start0:
149 .short 5 # DWARF version number
150 .byte 4 # DWARF Unit Type
151 .byte 8 # Address Size (in bytes)
152 .long .debug_abbrev # Offset Into Abbrev. Section
153 .quad 2452897014735893912
154 .byte 1 # Abbrev [1] 0x14:0x14 DW_TAG_skeleton_unit
155 .long .Lline_table_start0 # DW_AT_stmt_list
156 .long .Lstr_offsets_base0 # DW_AT_str_offsets_base
157 .byte 0 # DW_AT_comp_dir
158 # DW_AT_GNU_pubnames
159 .byte 1 # DW_AT_dwo_name
160 .byte 2 # DW_AT_low_pc
161 .long .Lfunc_end1-.Lfunc_begin0 # DW_AT_high_pc
162 .long .Laddr_table_base0 # DW_AT_addr_base
163 .Ldebug_info_end0:
164 .section .debug_str_offsets,"",@progbits
165 .long 12 # Length of String Offsets Set
166 .short 5
167 .short 0
168 .Lstr_offsets_base0:
169 .section .debug_str,"MS",@progbits,1
170 .Lskel_string0:
171 .asciz "." # string offset=0
172 .Lskel_string1:
173 .asciz "main.dwo" # string offset=2
174 .section .debug_str_offsets,"",@progbits
175 .long .Lskel_string0
176 .long .Lskel_string1
177 .section .debug_str_offsets.dwo,"e",@progbits
178 .long 52 # Length of String Offsets Set
179 .short 5
180 .short 0
181 .section .debug_str.dwo,"eMS",@progbits,1
182 .Linfo_string0:
183 .asciz "x" # string offset=0
184 .Linfo_string1:
185 .asciz "int" # string offset=2
186 .Linfo_string2:
187 .asciz "y" # string offset=6
188 .Linfo_string3:
189 .asciz "_Z3usePiS_" # string offset=8
190 .Linfo_string4:
191 .asciz "use" # string offset=19
192 .Linfo_string5:
193 .asciz "main" # string offset=23
194 .Linfo_string6:
195 .asciz "argc" # string offset=28
196 .Linfo_string7:
197 .asciz "argv" # string offset=33
198 .Linfo_string8:
199 .asciz "char" # string offset=38
200 .Linfo_string9:
201 .asciz "clang version 15.0.0" # string offset=43
202 .Linfo_string10:
203 .asciz "main.cpp" # string offset=64
204 .Linfo_string11:
205 .asciz "main.dwo" # string offset=73
206 .section .debug_str_offsets.dwo,"e",@progbits
207 .long 0
208 .long 2
209 .long 6
210 .long 8
211 .long 19
212 .long 23
213 .long 28
214 .long 33
215 .long 38
216 .long 43
217 .long 64
218 .long 73
219 .section .debug_info.dwo,"e",@progbits
220 .long .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit
221 .Ldebug_info_dwo_start0:
222 .short 5 # DWARF version number
223 .byte 5 # DWARF Unit Type
224 .byte 8 # Address Size (in bytes)
225 .long 0 # Offset Into Abbrev. Section
226 .quad 2452897014735893912
227 .byte 1 # Abbrev [1] 0x14:0x7d DW_TAG_compile_unit
228 .byte 9 # DW_AT_producer
229 .short 33 # DW_AT_language
230 .byte 10 # DW_AT_name
231 .byte 11 # DW_AT_dwo_name
232 .byte 2 # Abbrev [2] 0x1a:0xb DW_TAG_variable
233 .byte 0 # DW_AT_name
234 .long 37 # DW_AT_type
235 # DW_AT_external
236 .byte 0 # DW_AT_decl_file
237 .byte 7 # DW_AT_decl_line
238 .byte 2 # DW_AT_location
239 .byte 161
240 .byte 0
241 .byte 3 # Abbrev [3] 0x25:0x4 DW_TAG_base_type
242 .byte 1 # DW_AT_name
243 .byte 5 # DW_AT_encoding
244 .byte 4 # DW_AT_byte_size
245 .byte 2 # Abbrev [2] 0x29:0xb DW_TAG_variable
246 .byte 2 # DW_AT_name
247 .long 37 # DW_AT_type
248 # DW_AT_external
249 .byte 0 # DW_AT_decl_file
250 .byte 8 # DW_AT_decl_line
251 .byte 2 # DW_AT_location
252 .byte 161
253 .byte 1
254 .byte 4 # Abbrev [4] 0x34:0x23 DW_TAG_subprogram
255 .byte 2 # DW_AT_low_pc
256 .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
257 .byte 1 # DW_AT_frame_base
258 .byte 86
259 .byte 3 # DW_AT_linkage_name
260 .byte 4 # DW_AT_name
261 .byte 0 # DW_AT_decl_file
262 .byte 1 # DW_AT_decl_line
263 # DW_AT_external
264 .byte 5 # Abbrev [5] 0x40:0xb DW_TAG_formal_parameter
265 .byte 2 # DW_AT_location
266 .byte 145
267 .byte 120
268 .byte 0 # DW_AT_name
269 .byte 0 # DW_AT_decl_file
270 .byte 1 # DW_AT_decl_line
271 .long 125 # DW_AT_type
272 .byte 5 # Abbrev [5] 0x4b:0xb DW_TAG_formal_parameter
273 .byte 2 # DW_AT_location
274 .byte 145
275 .byte 112
276 .byte 2 # DW_AT_name
277 .byte 0 # DW_AT_decl_file
278 .byte 1 # DW_AT_decl_line
279 .long 125 # DW_AT_type
280 .byte 0 # End Of Children Mark
281 .byte 6 # Abbrev [6] 0x57:0x26 DW_TAG_subprogram
282 .byte 3 # DW_AT_low_pc
283 .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
284 .byte 1 # DW_AT_frame_base
285 .byte 86
286 .byte 5 # DW_AT_name
287 .byte 0 # DW_AT_decl_file
288 .byte 9 # DW_AT_decl_line
289 .long 37 # DW_AT_type
290 # DW_AT_external
291 .byte 5 # Abbrev [5] 0x66:0xb DW_TAG_formal_parameter
292 .byte 2 # DW_AT_location
293 .byte 145
294 .byte 120
295 .byte 6 # DW_AT_name
296 .byte 0 # DW_AT_decl_file
297 .byte 9 # DW_AT_decl_line
298 .long 37 # DW_AT_type
299 .byte 5 # Abbrev [5] 0x71:0xb DW_TAG_formal_parameter
300 .byte 2 # DW_AT_location
301 .byte 145
302 .byte 112
303 .byte 7 # DW_AT_name
304 .byte 0 # DW_AT_decl_file
305 .byte 9 # DW_AT_decl_line
306 .long 130 # DW_AT_type
307 .byte 0 # End Of Children Mark
308 .byte 7 # Abbrev [7] 0x7d:0x5 DW_TAG_pointer_type
309 .long 37 # DW_AT_type
310 .byte 7 # Abbrev [7] 0x82:0x5 DW_TAG_pointer_type
311 .long 135 # DW_AT_type
312 .byte 7 # Abbrev [7] 0x87:0x5 DW_TAG_pointer_type
313 .long 140 # DW_AT_type
314 .byte 3 # Abbrev [3] 0x8c:0x4 DW_TAG_base_type
315 .byte 8 # DW_AT_name
316 .byte 6 # DW_AT_encoding
317 .byte 1 # DW_AT_byte_size
318 .byte 0 # End Of Children Mark
319 .Ldebug_info_dwo_end0:
320 .section .debug_abbrev.dwo,"e",@progbits
321 .byte 1 # Abbreviation Code
322 .byte 17 # DW_TAG_compile_unit
323 .byte 1 # DW_CHILDREN_yes
324 .byte 37 # DW_AT_producer
325 .byte 37 # DW_FORM_strx1
326 .byte 19 # DW_AT_language
327 .byte 5 # DW_FORM_data2
328 .byte 3 # DW_AT_name
329 .byte 37 # DW_FORM_strx1
330 .byte 118 # DW_AT_dwo_name
331 .byte 37 # DW_FORM_strx1
332 .byte 0 # EOM(1)
333 .byte 0 # EOM(2)
334 .byte 2 # Abbreviation Code
335 .byte 52 # DW_TAG_variable
336 .byte 0 # DW_CHILDREN_no
337 .byte 3 # DW_AT_name
338 .byte 37 # DW_FORM_strx1
339 .byte 73 # DW_AT_type
340 .byte 19 # DW_FORM_ref4
341 .byte 63 # DW_AT_external
342 .byte 25 # DW_FORM_flag_present
343 .byte 58 # DW_AT_decl_file
344 .byte 11 # DW_FORM_data1
345 .byte 59 # DW_AT_decl_line
346 .byte 11 # DW_FORM_data1
347 .byte 2 # DW_AT_location
348 .byte 24 # DW_FORM_exprloc
349 .byte 0 # EOM(1)
350 .byte 0 # EOM(2)
351 .byte 3 # Abbreviation Code
352 .byte 36 # DW_TAG_base_type
353 .byte 0 # DW_CHILDREN_no
354 .byte 3 # DW_AT_name
355 .byte 37 # DW_FORM_strx1
356 .byte 62 # DW_AT_encoding
357 .byte 11 # DW_FORM_data1
358 .byte 11 # DW_AT_byte_size
359 .byte 11 # DW_FORM_data1
360 .byte 0 # EOM(1)
361 .byte 0 # EOM(2)
362 .byte 4 # Abbreviation Code
363 .byte 46 # DW_TAG_subprogram
364 .byte 1 # DW_CHILDREN_yes
365 .byte 17 # DW_AT_low_pc
366 .byte 27 # DW_FORM_addrx
367 .byte 18 # DW_AT_high_pc
368 .byte 6 # DW_FORM_data4
369 .byte 64 # DW_AT_frame_base
370 .byte 24 # DW_FORM_exprloc
371 .byte 110 # DW_AT_linkage_name
372 .byte 37 # DW_FORM_strx1
373 .byte 3 # DW_AT_name
374 .byte 37 # DW_FORM_strx1
375 .byte 58 # DW_AT_decl_file
376 .byte 11 # DW_FORM_data1
377 .byte 59 # DW_AT_decl_line
378 .byte 11 # DW_FORM_data1
379 .byte 63 # DW_AT_external
380 .byte 25 # DW_FORM_flag_present
381 .byte 0 # EOM(1)
382 .byte 0 # EOM(2)
383 .byte 5 # Abbreviation Code
384 .byte 5 # DW_TAG_formal_parameter
385 .byte 0 # DW_CHILDREN_no
386 .byte 2 # DW_AT_location
387 .byte 24 # DW_FORM_exprloc
388 .byte 3 # DW_AT_name
389 .byte 37 # DW_FORM_strx1
390 .byte 58 # DW_AT_decl_file
391 .byte 11 # DW_FORM_data1
392 .byte 59 # DW_AT_decl_line
393 .byte 11 # DW_FORM_data1
394 .byte 73 # DW_AT_type
395 .byte 19 # DW_FORM_ref4
396 .byte 0 # EOM(1)
397 .byte 0 # EOM(2)
398 .byte 6 # Abbreviation Code
399 .byte 46 # DW_TAG_subprogram
400 .byte 1 # DW_CHILDREN_yes
401 .byte 17 # DW_AT_low_pc
402 .byte 27 # DW_FORM_addrx
403 .byte 18 # DW_AT_high_pc
404 .byte 6 # DW_FORM_data4
405 .byte 64 # DW_AT_frame_base
406 .byte 24 # DW_FORM_exprloc
407 .byte 3 # DW_AT_name
408 .byte 37 # DW_FORM_strx1
409 .byte 58 # DW_AT_decl_file
410 .byte 11 # DW_FORM_data1
411 .byte 59 # DW_AT_decl_line
412 .byte 11 # DW_FORM_data1
413 .byte 73 # DW_AT_type
414 .byte 19 # DW_FORM_ref4
415 .byte 63 # DW_AT_external
416 .byte 25 # DW_FORM_flag_present
417 .byte 0 # EOM(1)
418 .byte 0 # EOM(2)
419 .byte 7 # Abbreviation Code
420 .byte 15 # DW_TAG_pointer_type
421 .byte 0 # DW_CHILDREN_no
422 .byte 73 # DW_AT_type
423 .byte 19 # DW_FORM_ref4
424 .byte 0 # EOM(1)
425 .byte 0 # EOM(2)
426 .byte 0 # EOM(3)
427 .section .debug_addr,"",@progbits
428 .long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
429 .Ldebug_addr_start0:
430 .short 5 # DWARF version number
431 .byte 8 # Address size
432 .byte 0 # Segment selector size
433 .Laddr_table_base0:
434 .quad x
435 .quad y
436 .quad .Lfunc_begin0
437 .quad .Lfunc_begin1
438 .Ldebug_addr_end0:
439 .section .debug_gnu_pubnames,"",@progbits
440 .long .LpubNames_end0-.LpubNames_start0 # Length of Public Names Info
441 .LpubNames_start0:
442 .short 2 # DWARF Version
443 .long .Lcu_begin0 # Offset of Compilation Unit Info
444 .long 40 # Compilation Unit Length
445 .long 87 # DIE offset
446 .byte 48 # Attributes: FUNCTION, EXTERNAL
447 .asciz "main" # External Name
448 .long 26 # DIE offset
449 .byte 32 # Attributes: VARIABLE, EXTERNAL
450 .asciz "x" # External Name
451 .long 41 # DIE offset
452 .byte 32 # Attributes: VARIABLE, EXTERNAL
453 .asciz "y" # External Name
454 .long 52 # DIE offset
455 .byte 48 # Attributes: FUNCTION, EXTERNAL
456 .asciz "use" # External Name
457 .long 0 # End Mark
458 .LpubNames_end0:
459 .section .debug_gnu_pubtypes,"",@progbits
460 .long .LpubTypes_end0-.LpubTypes_start0 # Length of Public Types Info
461 .LpubTypes_start0:
462 .short 2 # DWARF Version
463 .long .Lcu_begin0 # Offset of Compilation Unit Info
464 .long 40 # Compilation Unit Length
465 .long 37 # DIE offset
466 .byte 144 # Attributes: TYPE, STATIC
467 .asciz "int" # External Name
468 .long 140 # DIE offset
469 .byte 144 # Attributes: TYPE, STATIC
470 .asciz "char" # External Name
471 .long 0 # End Mark
472 .LpubTypes_end0:
473 .ident "clang version 15.0.0"
474 .section ".note.GNU-stack","",@progbits
475 .section .debug_line,"",@progbits
476 .Lline_table_start0: