1# RUN: llvm-mc -triple x86_64-apple-darwin %s -filetype=obj -o %t 2# RUN: llvm-dwarfdump --debug-info=0x0000002a -p %t | FileCheck %s --check-prefix=PARENTS 3# RUN: llvm-dwarfdump --debug-info=0x0000002a -c %t | FileCheck %s --check-prefix=CHILDREN 4# RUN: llvm-dwarfdump --debug-info=0x0000002a -p -c %t | FileCheck %s --check-prefix=BOTH 5# RUN: llvm-dwarfdump --debug-info=0x00000032 -p -parent-recurse-depth 1 -c %t | FileCheck %s --check-prefix=ONEPARENT 6 7# PARENTS: DW_TAG_compile_unit 8# PARENTS: DW_TAG_enumeration_type 9# PARENTS-NOT: DW_TAG_enumerator 10 11# ONEPARENT-NOT: DW_TAG_compile_unit 12# ONEPARENT: DW_TAG_enumeration_type 13# ONEPARENT: DW_TAG_enumerator 14 15# CHILDREN-NOT: DW_TAG_compile_unit 16# CHILDREN: DW_TAG_enumerator 17# CHILDREN: DW_AT_name ("first") 18# CHILDREN: DW_TAG_enumerator 19# CHILDREN: DW_AT_name ("second") 20 21# BOTH: DW_TAG_compile_unit 22# BOTH: DW_TAG_enumeration_type 23# BOTH: DW_TAG_enumerator 24# BOTH: DW_AT_name ("first") 25# BOTH: DW_TAG_enumerator 26# BOTH: DW_AT_name ("second") 27 28# BOTH-NOT: DW_TAG_compile_unit 29# BOTH-NOT: DW_TAG_enumeration_type 30# BOTH-NOT: DW_TAG_enumerator 31 32 .section __TEXT,__text,regular,pure_instructions 33 .file 1 "/private/tmp" "/tmp/enum.c" 34 .globl _main ## -- Begin function main 35 .p2align 4, 0x90 36_main: ## @main 37Lfunc_begin0: 38 .loc 1 4 0 ## /tmp/enum.c:4:0 39 .cfi_startproc 40## %bb.0: ## %entry 41 pushq %rbp 42 .cfi_def_cfa_offset 16 43 .cfi_offset %rbp, -16 44 movq %rsp, %rbp 45 .cfi_def_cfa_register %rbp 46 movl $0, -4(%rbp) 47Ltmp0: 48 .loc 1 5 7 prologue_end ## /tmp/enum.c:5:7 49 movl $0, -8(%rbp) 50 .loc 1 6 10 ## /tmp/enum.c:6:10 51 movl -8(%rbp), %eax 52 .loc 1 6 3 is_stmt 0 ## /tmp/enum.c:6:3 53 popq %rbp 54 retq 55Ltmp1: 56Lfunc_end0: 57 .cfi_endproc 58 ## -- End function 59 .section __DWARF,__debug_str,regular,debug 60Linfo_string: 61 .asciz "clang version 7.0.0 " ## string offset=0 62 .asciz "/tmp/enum.c" ## string offset=21 63 .asciz "/private/tmp" ## string offset=33 64 .asciz "unsigned int" ## string offset=46 65 .asciz "first" ## string offset=59 66 .asciz "second" ## string offset=65 67 .asciz "main" ## string offset=72 68 .asciz "int" ## string offset=77 69 .asciz "var" ## string offset=81 70 .section __DWARF,__debug_abbrev,regular,debug 71Lsection_abbrev: 72 .byte 1 ## Abbreviation Code 73 .byte 17 ## DW_TAG_compile_unit 74 .byte 1 ## DW_CHILDREN_yes 75 .byte 37 ## DW_AT_producer 76 .byte 14 ## DW_FORM_strp 77 .byte 19 ## DW_AT_language 78 .byte 5 ## DW_FORM_data2 79 .byte 3 ## DW_AT_name 80 .byte 14 ## DW_FORM_strp 81 .byte 16 ## DW_AT_stmt_list 82 .byte 23 ## DW_FORM_sec_offset 83 .byte 27 ## DW_AT_comp_dir 84 .byte 14 ## DW_FORM_strp 85 .byte 17 ## DW_AT_low_pc 86 .byte 1 ## DW_FORM_addr 87 .byte 18 ## DW_AT_high_pc 88 .byte 6 ## DW_FORM_data4 89 .byte 0 ## EOM(1) 90 .byte 0 ## EOM(2) 91 .byte 2 ## Abbreviation Code 92 .byte 4 ## DW_TAG_enumeration_type 93 .byte 1 ## DW_CHILDREN_yes 94 .byte 73 ## DW_AT_type 95 .byte 19 ## DW_FORM_ref4 96 .byte 11 ## DW_AT_byte_size 97 .byte 11 ## DW_FORM_data1 98 .byte 58 ## DW_AT_decl_file 99 .byte 11 ## DW_FORM_data1 100 .byte 59 ## DW_AT_decl_line 101 .byte 11 ## DW_FORM_data1 102 .byte 0 ## EOM(1) 103 .byte 0 ## EOM(2) 104 .byte 3 ## Abbreviation Code 105 .byte 40 ## DW_TAG_enumerator 106 .byte 0 ## DW_CHILDREN_no 107 .byte 3 ## DW_AT_name 108 .byte 14 ## DW_FORM_strp 109 .byte 28 ## DW_AT_const_value 110 .byte 15 ## DW_FORM_udata 111 .byte 0 ## EOM(1) 112 .byte 0 ## EOM(2) 113 .byte 4 ## Abbreviation Code 114 .byte 36 ## DW_TAG_base_type 115 .byte 0 ## DW_CHILDREN_no 116 .byte 3 ## DW_AT_name 117 .byte 14 ## DW_FORM_strp 118 .byte 62 ## DW_AT_encoding 119 .byte 11 ## DW_FORM_data1 120 .byte 11 ## DW_AT_byte_size 121 .byte 11 ## DW_FORM_data1 122 .byte 0 ## EOM(1) 123 .byte 0 ## EOM(2) 124 .byte 5 ## Abbreviation Code 125 .byte 46 ## DW_TAG_subprogram 126 .byte 1 ## DW_CHILDREN_yes 127 .byte 17 ## DW_AT_low_pc 128 .byte 1 ## DW_FORM_addr 129 .byte 18 ## DW_AT_high_pc 130 .byte 6 ## DW_FORM_data4 131 .byte 64 ## DW_AT_frame_base 132 .byte 24 ## DW_FORM_exprloc 133 .byte 3 ## DW_AT_name 134 .byte 14 ## DW_FORM_strp 135 .byte 58 ## DW_AT_decl_file 136 .byte 11 ## DW_FORM_data1 137 .byte 59 ## DW_AT_decl_line 138 .byte 11 ## DW_FORM_data1 139 .byte 73 ## DW_AT_type 140 .byte 19 ## DW_FORM_ref4 141 .byte 63 ## DW_AT_external 142 .byte 25 ## DW_FORM_flag_present 143 .byte 0 ## EOM(1) 144 .byte 0 ## EOM(2) 145 .byte 6 ## Abbreviation Code 146 .byte 52 ## DW_TAG_variable 147 .byte 0 ## DW_CHILDREN_no 148 .byte 2 ## DW_AT_location 149 .byte 24 ## DW_FORM_exprloc 150 .byte 3 ## DW_AT_name 151 .byte 14 ## DW_FORM_strp 152 .byte 58 ## DW_AT_decl_file 153 .byte 11 ## DW_FORM_data1 154 .byte 59 ## DW_AT_decl_line 155 .byte 11 ## DW_FORM_data1 156 .byte 73 ## DW_AT_type 157 .byte 19 ## DW_FORM_ref4 158 .byte 0 ## EOM(1) 159 .byte 0 ## EOM(2) 160 .byte 0 ## EOM(3) 161 .section __DWARF,__debug_info,regular,debug 162Lsection_info: 163Lcu_begin0: 164 .long 114 ## Length of Unit 165 .short 4 ## DWARF version number 166.set Lset0, Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section 167 .long Lset0 168 .byte 8 ## Address Size (in bytes) 169 .byte 1 ## Abbrev [1] 0xb:0x6b DW_TAG_compile_unit 170 .long 0 ## DW_AT_producer 171 .short 12 ## DW_AT_language 172 .long 21 ## DW_AT_name 173.set Lset1, Lline_table_start0-Lsection_line ## DW_AT_stmt_list 174 .long Lset1 175 .long 33 ## DW_AT_comp_dir 176 .quad Lfunc_begin0 ## DW_AT_low_pc 177.set Lset2, Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc 178 .long Lset2 179 .byte 2 ## Abbrev [2] 0x2a:0x15 DW_TAG_enumeration_type 180 .long 63 ## DW_AT_type 181 .byte 4 ## DW_AT_byte_size 182 .byte 1 ## DW_AT_decl_file 183 .byte 1 ## DW_AT_decl_line 184 .byte 3 ## Abbrev [3] 0x32:0x6 DW_TAG_enumerator 185 .long 59 ## DW_AT_name 186 .byte 0 ## DW_AT_const_value 187 .byte 3 ## Abbrev [3] 0x38:0x6 DW_TAG_enumerator 188 .long 65 ## DW_AT_name 189 .byte 1 ## DW_AT_const_value 190 .byte 0 ## End Of Children Mark 191 .byte 4 ## Abbrev [4] 0x3f:0x7 DW_TAG_base_type 192 .long 46 ## DW_AT_name 193 .byte 7 ## DW_AT_encoding 194 .byte 4 ## DW_AT_byte_size 195 .byte 5 ## Abbrev [5] 0x46:0x28 DW_TAG_subprogram 196 .quad Lfunc_begin0 ## DW_AT_low_pc 197.set Lset3, Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc 198 .long Lset3 199 .byte 1 ## DW_AT_frame_base 200 .byte 86 201 .long 72 ## DW_AT_name 202 .byte 1 ## DW_AT_decl_file 203 .byte 3 ## DW_AT_decl_line 204 .long 110 ## DW_AT_type 205 ## DW_AT_external 206 .byte 6 ## Abbrev [6] 0x5f:0xe DW_TAG_variable 207 .byte 2 ## DW_AT_location 208 .byte 145 209 .byte 120 210 .long 81 ## DW_AT_name 211 .byte 1 ## DW_AT_decl_file 212 .byte 5 ## DW_AT_decl_line 213 .long 110 ## DW_AT_type 214 .byte 0 ## End Of Children Mark 215 .byte 4 ## Abbrev [4] 0x6e:0x7 DW_TAG_base_type 216 .long 77 ## DW_AT_name 217 .byte 5 ## DW_AT_encoding 218 .byte 4 ## DW_AT_byte_size 219 .byte 0 ## End Of Children Mark 220 .section __DWARF,__debug_ranges,regular,debug 221Ldebug_range: 222 .section __DWARF,__debug_macinfo,regular,debug 223Ldebug_macinfo: 224 .byte 0 ## End Of Macro List Mark 225 .section __DWARF,__apple_names,regular,debug 226Lnames_begin: 227 .long 1212240712 ## Header Magic 228 .short 1 ## Header Version 229 .short 0 ## Header Hash Function 230 .long 1 ## Header Bucket Count 231 .long 1 ## Header Hash Count 232 .long 12 ## Header Data Length 233 .long 0 ## HeaderData Die Offset Base 234 .long 1 ## HeaderData Atom Count 235 .short 1 ## DW_ATOM_die_offset 236 .short 6 ## DW_FORM_data4 237 .long 0 ## Bucket 0 238 .long 2090499946 ## Hash in Bucket 0 239.set Lset4, LNames0-Lnames_begin ## Offset in Bucket 0 240 .long Lset4 241LNames0: 242 .long 72 ## main 243 .long 1 ## Num DIEs 244 .long 70 245 .long 0 246 .section __DWARF,__apple_objc,regular,debug 247Lobjc_begin: 248 .long 1212240712 ## Header Magic 249 .short 1 ## Header Version 250 .short 0 ## Header Hash Function 251 .long 1 ## Header Bucket Count 252 .long 0 ## Header Hash Count 253 .long 12 ## Header Data Length 254 .long 0 ## HeaderData Die Offset Base 255 .long 1 ## HeaderData Atom Count 256 .short 1 ## DW_ATOM_die_offset 257 .short 6 ## DW_FORM_data4 258 .long -1 ## Bucket 0 259 .section __DWARF,__apple_namespac,regular,debug 260Lnamespac_begin: 261 .long 1212240712 ## Header Magic 262 .short 1 ## Header Version 263 .short 0 ## Header Hash Function 264 .long 1 ## Header Bucket Count 265 .long 0 ## Header Hash Count 266 .long 12 ## Header Data Length 267 .long 0 ## HeaderData Die Offset Base 268 .long 1 ## HeaderData Atom Count 269 .short 1 ## DW_ATOM_die_offset 270 .short 6 ## DW_FORM_data4 271 .long -1 ## Bucket 0 272 .section __DWARF,__apple_types,regular,debug 273Ltypes_begin: 274 .long 1212240712 ## Header Magic 275 .short 1 ## Header Version 276 .short 0 ## Header Hash Function 277 .long 2 ## Header Bucket Count 278 .long 2 ## Header Hash Count 279 .long 20 ## Header Data Length 280 .long 0 ## HeaderData Die Offset Base 281 .long 3 ## HeaderData Atom Count 282 .short 1 ## DW_ATOM_die_offset 283 .short 6 ## DW_FORM_data4 284 .short 3 ## DW_ATOM_die_tag 285 .short 5 ## DW_FORM_data2 286 .short 4 ## DW_ATOM_type_flags 287 .short 11 ## DW_FORM_data1 288 .long 0 ## Bucket 0 289 .long 1 ## Bucket 1 290 .long 193495088 ## Hash in Bucket 0 291 .long -1304652851 ## Hash in Bucket 1 292.set Lset5, Ltypes1-Ltypes_begin ## Offset in Bucket 0 293 .long Lset5 294.set Lset6, Ltypes0-Ltypes_begin ## Offset in Bucket 1 295 .long Lset6 296Ltypes1: 297 .long 77 ## int 298 .long 1 ## Num DIEs 299 .long 110 300 .short 36 301 .byte 0 302 .long 0 303Ltypes0: 304 .long 46 ## unsigned int 305 .long 1 ## Num DIEs 306 .long 63 307 .short 36 308 .byte 0 309 .long 0 310 311.subsections_via_symbols 312 .section __DWARF,__debug_line,regular,debug 313Lsection_line: 314Lline_table_start0: 315