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Run DCE after a LoopFlatten test to reduce spurious output [nfc]
[llvm-project.git] / bolt / test / X86 / Inputs / dwarf5-call-pc-function-null-check-main.s
blobbf103cea46757c007281ecfe0c8fc3540a77e875
1 # clang++ main.cpp -g2 -O2 -S
2 # int helper(int z_, int d_);
3 # int x = 0;
4 # int y = 1;
5 # int main(int argc, char *argv[]) {
6 # return helper(x, y);
7 # }
8
9 # This file was manually modified so that DW_AT_call_pc points to invalid address.
10
11 .text
12 .file "main.cpp"
13 .file 0 "." "main.cpp" md5 0xcd4b01475ec2d380058dc5a69f9dd741
14 .globl main # -- Begin function main
15 .p2align 4, 0x90
16 .type main,@function
17 main: # @main
18 .Lfunc_begin0:
19 .loc 0 4 0 # main.cpp:4:0
20 .cfi_startproc
21 # %bb.0: # %entry
22 #DEBUG_VALUE: main:argc <- $edi
23 #DEBUG_VALUE: main:argv <- $rsi
24 .loc 0 5 17 prologue_end # main.cpp:5:17
25 movl x(%rip), %edi
26 .Ltmp0:
27 #DEBUG_VALUE: main:argc <- [DW_OP_LLVM_entry_value 1] $edi
28 .loc 0 5 20 is_stmt 0 # main.cpp:5:20
29 movl y(%rip), %esi
30 .Ltmp1:
31 #DEBUG_VALUE: main:argv <- [DW_OP_LLVM_entry_value 1] $rsi
32 .loc 0 5 10 # main.cpp:5:10
33 jmp _Z6helperii@PLT # TAILCALL
34 .Ltmp2:
35 .Lfunc_end0:
36 .size main, .Lfunc_end0-main
37 .cfi_endproc
38 # -- End function
39 .type x,@object # @x
40 .bss
41 .globl x
42 .p2align 2
43 x:
44 .long 0 # 0x0
45 .size x, 4
46
47 .type y,@object # @y
48 .data
49 .globl y
50 .p2align 2
51 y:
52 .long 1 # 0x1
53 .size y, 4
54
55 .section .debug_loclists,"",@progbits
56 .long .Ldebug_list_header_end0-.Ldebug_list_header_start0 # Length
57 .Ldebug_list_header_start0:
58 .short 5 # Version
59 .byte 8 # Address size
60 .byte 0 # Segment selector size
61 .long 2 # Offset entry count
62 .Lloclists_table_base0:
63 .long .Ldebug_loc0-.Lloclists_table_base0
64 .long .Ldebug_loc1-.Lloclists_table_base0
65 .Ldebug_loc0:
66 .byte 4 # DW_LLE_offset_pair
67 .uleb128 .Lfunc_begin0-.Lfunc_begin0 # starting offset
68 .uleb128 .Ltmp0-.Lfunc_begin0 # ending offset
69 .byte 1 # Loc expr size
70 .byte 85 # super-register DW_OP_reg5
71 .byte 4 # DW_LLE_offset_pair
72 .uleb128 .Ltmp0-.Lfunc_begin0 # starting offset
73 .uleb128 .Lfunc_end0-.Lfunc_begin0 # ending offset
74 .byte 4 # Loc expr size
75 .byte 163 # DW_OP_entry_value
76 .byte 1 # 1
77 .byte 85 # super-register DW_OP_reg5
78 .byte 159 # DW_OP_stack_value
79 .byte 0 # DW_LLE_end_of_list
80 .Ldebug_loc1:
81 .byte 4 # DW_LLE_offset_pair
82 .uleb128 .Lfunc_begin0-.Lfunc_begin0 # starting offset
83 .uleb128 .Ltmp1-.Lfunc_begin0 # ending offset
84 .byte 1 # Loc expr size
85 .byte 84 # DW_OP_reg4
86 .byte 4 # DW_LLE_offset_pair
87 .uleb128 .Ltmp1-.Lfunc_begin0 # starting offset
88 .uleb128 .Lfunc_end0-.Lfunc_begin0 # ending offset
89 .byte 4 # Loc expr size
90 .byte 163 # DW_OP_entry_value
91 .byte 1 # 1
92 .byte 84 # DW_OP_reg4
93 .byte 159 # DW_OP_stack_value
94 .byte 0 # DW_LLE_end_of_list
95 .Ldebug_list_header_end0:
96 .section .debug_abbrev,"",@progbits
97 .byte 1 # Abbreviation Code
98 .byte 17 # DW_TAG_compile_unit
99 .byte 1 # DW_CHILDREN_yes
100 .byte 37 # DW_AT_producer
101 .byte 37 # DW_FORM_strx1
102 .byte 19 # DW_AT_language
103 .byte 5 # DW_FORM_data2
104 .byte 3 # DW_AT_name
105 .byte 37 # DW_FORM_strx1
106 .byte 114 # DW_AT_str_offsets_base
107 .byte 23 # DW_FORM_sec_offset
108 .byte 16 # DW_AT_stmt_list
109 .byte 23 # DW_FORM_sec_offset
110 .byte 27 # DW_AT_comp_dir
111 .byte 37 # DW_FORM_strx1
112 .byte 17 # DW_AT_low_pc
113 .byte 27 # DW_FORM_addrx
114 .byte 18 # DW_AT_high_pc
115 .byte 6 # DW_FORM_data4
116 .byte 115 # DW_AT_addr_base
117 .byte 23 # DW_FORM_sec_offset
118 .ascii "\214\001" # DW_AT_loclists_base
119 .byte 23 # DW_FORM_sec_offset
120 .byte 0 # EOM(1)
121 .byte 0 # EOM(2)
122 .byte 2 # Abbreviation Code
123 .byte 52 # DW_TAG_variable
124 .byte 0 # DW_CHILDREN_no
125 .byte 3 # DW_AT_name
126 .byte 37 # DW_FORM_strx1
127 .byte 73 # DW_AT_type
128 .byte 19 # DW_FORM_ref4
129 .byte 63 # DW_AT_external
130 .byte 25 # DW_FORM_flag_present
131 .byte 58 # DW_AT_decl_file
132 .byte 11 # DW_FORM_data1
133 .byte 59 # DW_AT_decl_line
134 .byte 11 # DW_FORM_data1
135 .byte 2 # DW_AT_location
136 .byte 24 # DW_FORM_exprloc
137 .byte 0 # EOM(1)
138 .byte 0 # EOM(2)
139 .byte 3 # Abbreviation Code
140 .byte 36 # DW_TAG_base_type
141 .byte 0 # DW_CHILDREN_no
142 .byte 3 # DW_AT_name
143 .byte 37 # DW_FORM_strx1
144 .byte 62 # DW_AT_encoding
145 .byte 11 # DW_FORM_data1
146 .byte 11 # DW_AT_byte_size
147 .byte 11 # DW_FORM_data1
148 .byte 0 # EOM(1)
149 .byte 0 # EOM(2)
150 .byte 4 # Abbreviation Code
151 .byte 46 # DW_TAG_subprogram
152 .byte 1 # DW_CHILDREN_yes
153 .byte 17 # DW_AT_low_pc
154 .byte 27 # DW_FORM_addrx
155 .byte 18 # DW_AT_high_pc
156 .byte 6 # DW_FORM_data4
157 .byte 64 # DW_AT_frame_base
158 .byte 24 # DW_FORM_exprloc
159 .byte 122 # DW_AT_call_all_calls
160 .byte 25 # DW_FORM_flag_present
161 .byte 3 # DW_AT_name
162 .byte 37 # DW_FORM_strx1
163 .byte 58 # DW_AT_decl_file
164 .byte 11 # DW_FORM_data1
165 .byte 59 # DW_AT_decl_line
166 .byte 11 # DW_FORM_data1
167 .byte 73 # DW_AT_type
168 .byte 19 # DW_FORM_ref4
169 .byte 63 # DW_AT_external
170 .byte 25 # DW_FORM_flag_present
171 .byte 0 # EOM(1)
172 .byte 0 # EOM(2)
173 .byte 5 # Abbreviation Code
174 .byte 5 # DW_TAG_formal_parameter
175 .byte 0 # DW_CHILDREN_no
176 .byte 2 # DW_AT_location
177 .byte 34 # DW_FORM_loclistx
178 .byte 3 # DW_AT_name
179 .byte 37 # DW_FORM_strx1
180 .byte 58 # DW_AT_decl_file
181 .byte 11 # DW_FORM_data1
182 .byte 59 # DW_AT_decl_line
183 .byte 11 # DW_FORM_data1
184 .byte 73 # DW_AT_type
185 .byte 19 # DW_FORM_ref4
186 .byte 0 # EOM(1)
187 .byte 0 # EOM(2)
188 .byte 6 # Abbreviation Code
189 .byte 72 # DW_TAG_call_site
190 .byte 0 # DW_CHILDREN_no
191 .byte 127 # DW_AT_call_origin
192 .byte 19 # DW_FORM_ref4
193 .ascii "\202\001" # DW_AT_call_tail_call
194 .byte 25 # DW_FORM_flag_present
195 .ascii "\201\001" # DW_AT_call_pc
196 .byte 27 # DW_FORM_addrx
197 .byte 0 # EOM(1)
198 .byte 0 # EOM(2)
199 .byte 7 # Abbreviation Code
200 .byte 46 # DW_TAG_subprogram
201 .byte 1 # DW_CHILDREN_yes
202 .byte 110 # DW_AT_linkage_name
203 .byte 37 # DW_FORM_strx1
204 .byte 3 # DW_AT_name
205 .byte 37 # DW_FORM_strx1
206 .byte 58 # DW_AT_decl_file
207 .byte 11 # DW_FORM_data1
208 .byte 59 # DW_AT_decl_line
209 .byte 11 # DW_FORM_data1
210 .byte 73 # DW_AT_type
211 .byte 19 # DW_FORM_ref4
212 .byte 60 # DW_AT_declaration
213 .byte 25 # DW_FORM_flag_present
214 .byte 63 # DW_AT_external
215 .byte 25 # DW_FORM_flag_present
216 .byte 0 # EOM(1)
217 .byte 0 # EOM(2)
218 .byte 8 # Abbreviation Code
219 .byte 5 # DW_TAG_formal_parameter
220 .byte 0 # DW_CHILDREN_no
221 .byte 73 # DW_AT_type
222 .byte 19 # DW_FORM_ref4
223 .byte 0 # EOM(1)
224 .byte 0 # EOM(2)
225 .byte 9 # Abbreviation Code
226 .byte 15 # DW_TAG_pointer_type
227 .byte 0 # DW_CHILDREN_no
228 .byte 73 # DW_AT_type
229 .byte 19 # DW_FORM_ref4
230 .byte 0 # EOM(1)
231 .byte 0 # EOM(2)
232 .byte 0 # EOM(3)
233 .section .debug_info,"",@progbits
234 .Lcu_begin0:
235 .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
236 .Ldebug_info_start0:
237 .short 5 # DWARF version number
238 .byte 1 # DWARF Unit Type
239 .byte 8 # Address Size (in bytes)
240 .long .debug_abbrev # Offset Into Abbrev. Section
241 .byte 1 # Abbrev [1] 0xc:0x80 DW_TAG_compile_unit
242 .byte 0 # DW_AT_producer
243 .short 33 # DW_AT_language
244 .byte 1 # DW_AT_name
245 .long .Lstr_offsets_base0 # DW_AT_str_offsets_base
246 .long .Lline_table_start0 # DW_AT_stmt_list
247 .byte 2 # DW_AT_comp_dir
248 .byte 2 # DW_AT_low_pc
249 .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
250 .long .Laddr_table_base0 # DW_AT_addr_base
251 .long .Lloclists_table_base0 # DW_AT_loclists_base
252 .byte 2 # Abbrev [2] 0x27:0xb DW_TAG_variable
253 .byte 3 # DW_AT_name
254 .long 50 # DW_AT_type
255 # DW_AT_external
256 .byte 0 # DW_AT_decl_file
257 .byte 2 # DW_AT_decl_line
258 .byte 2 # DW_AT_location
259 .byte 161
260 .byte 0
261 .byte 3 # Abbrev [3] 0x32:0x4 DW_TAG_base_type
262 .byte 4 # DW_AT_name
263 .byte 5 # DW_AT_encoding
264 .byte 4 # DW_AT_byte_size
265 .byte 2 # Abbrev [2] 0x36:0xb DW_TAG_variable
266 .byte 5 # DW_AT_name
267 .long 50 # DW_AT_type
268 # DW_AT_external
269 .byte 0 # DW_AT_decl_file
270 .byte 3 # DW_AT_decl_line
271 .byte 2 # DW_AT_location
272 .byte 161
273 .byte 1
274 .byte 4 # Abbrev [4] 0x41:0x28 DW_TAG_subprogram
275 .byte 2 # DW_AT_low_pc
276 .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
277 .byte 1 # DW_AT_frame_base
278 .byte 87
279 # DW_AT_call_all_calls
280 .byte 8 # DW_AT_name
281 .byte 0 # DW_AT_decl_file
282 .byte 4 # DW_AT_decl_line
283 .long 50 # DW_AT_type
284 # DW_AT_external
285 .byte 5 # Abbrev [5] 0x50:0x9 DW_TAG_formal_parameter
286 .byte 0 # DW_AT_location
287 .byte 9 # DW_AT_name
288 .byte 0 # DW_AT_decl_file
289 .byte 4 # DW_AT_decl_line
290 .long 50 # DW_AT_type
291 .byte 5 # Abbrev [5] 0x59:0x9 DW_TAG_formal_parameter
292 .byte 1 # DW_AT_location
293 .byte 10 # DW_AT_name
294 .byte 0 # DW_AT_decl_file
295 .byte 4 # DW_AT_decl_line
296 .long 125 # DW_AT_type
297 .byte 6 # Abbrev [6] 0x62:0x6 DW_TAG_call_site
298 .long 105 # DW_AT_call_origin
299 # DW_AT_call_tail_call
300 .byte 3 # DW_AT_call_pc
301 .byte 0 # End Of Children Mark
302 .byte 7 # Abbrev [7] 0x69:0x14 DW_TAG_subprogram
303 .byte 6 # DW_AT_linkage_name
304 .byte 7 # DW_AT_name
305 .byte 0 # DW_AT_decl_file
306 .byte 1 # DW_AT_decl_line
307 .long 50 # DW_AT_type
308 # DW_AT_declaration
309 # DW_AT_external
310 .byte 8 # Abbrev [8] 0x72:0x5 DW_TAG_formal_parameter
311 .long 50 # DW_AT_type
312 .byte 8 # Abbrev [8] 0x77:0x5 DW_TAG_formal_parameter
313 .long 50 # DW_AT_type
314 .byte 0 # End Of Children Mark
315 .byte 9 # Abbrev [9] 0x7d:0x5 DW_TAG_pointer_type
316 .long 130 # DW_AT_type
317 .byte 9 # Abbrev [9] 0x82:0x5 DW_TAG_pointer_type
318 .long 135 # DW_AT_type
319 .byte 3 # Abbrev [3] 0x87:0x4 DW_TAG_base_type
320 .byte 11 # DW_AT_name
321 .byte 6 # DW_AT_encoding
322 .byte 1 # DW_AT_byte_size
323 .byte 0 # End Of Children Mark
324 .Ldebug_info_end0:
325 .section .debug_str_offsets,"",@progbits
326 .long 52 # Length of String Offsets Set
327 .short 5
328 .short 0
329 .Lstr_offsets_base0:
330 .section .debug_str,"MS",@progbits,1
331 .Linfo_string0:
332 .asciz "clang version 16.0.0" # string offset=0
333 .Linfo_string1:
334 .asciz "main.cpp" # string offset=134
335 .Linfo_string2:
336 .asciz "." # string offset=143
337 .Linfo_string3:
338 .asciz "x" # string offset=196
339 .Linfo_string4:
340 .asciz "int" # string offset=198
341 .Linfo_string5:
342 .asciz "y" # string offset=202
343 .Linfo_string6:
344 .asciz "_Z6helperii" # string offset=204
345 .Linfo_string7:
346 .asciz "helper" # string offset=216
347 .Linfo_string8:
348 .asciz "main" # string offset=223
349 .Linfo_string9:
350 .asciz "argc" # string offset=228
351 .Linfo_string10:
352 .asciz "argv" # string offset=233
353 .Linfo_string11:
354 .asciz "char" # string offset=238
355 .section .debug_str_offsets,"",@progbits
356 .long .Linfo_string0
357 .long .Linfo_string1
358 .long .Linfo_string2
359 .long .Linfo_string3
360 .long .Linfo_string4
361 .long .Linfo_string5
362 .long .Linfo_string6
363 .long .Linfo_string7
364 .long .Linfo_string8
365 .long .Linfo_string9
366 .long .Linfo_string10
367 .long .Linfo_string11
368 .section .debug_addr,"",@progbits
369 .long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
370 .Ldebug_addr_start0:
371 .short 5 # DWARF version number
372 .byte 8 # Address size
373 .byte 0 # Segment selector size
374 .Laddr_table_base0:
375 .quad x
376 .quad y
377 .quad .Lfunc_begin0
378 .quad .Ltmp1 + 0x1000000 # Manually modified to add 0x1000000
379 .Ldebug_addr_end0:
380 .ident "clang version 16.0.0"
381 .section ".note.GNU-stack","",@progbits
382 .addrsig
383 .section .debug_line,"",@progbits
384 .Lline_table_start0:
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