1# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj -o %t 2# RUN: llvm-dwarfdump -find=foo - <%t | FileCheck --check-prefix=FOO %s 3# RUN: llvm-dwarfdump -find=baz - <%t | FileCheck --check-prefix=BAZ %s 4# RUN: llvm-dwarfdump -find=missing - <%t | FileCheck --check-prefix=MISSING %s 5 6# FOO: DW_TAG_subprogram 7# FOO-NEXT: DW_AT_name ("foo") 8# FOO-NEXT: DW_AT_external 9 10# BAZ: DW_TAG_subprogram 11# BAZ-NEXT: DW_AT_name ("baz") 12# BAZ-NEXT: DW_AT_external 13 14# MISSING-NOT: foo 15# MISSING-NOT: bar 16# MISSING-NOT: baz 17# MISSING-NOT: bazz 18 19 .section .debug_str,"MS",@progbits,1 20.Lstring_foo: 21 .asciz "foo" 22.Lstring_foo_mangled: 23 .asciz "_Z3foov" 24.Lstring_bar: 25 .asciz "bar" 26.Lstring_baz: 27 .asciz "baz" 28.Lstring_bazz: 29 .asciz "bazz" 30.Lstring_producer: 31 .asciz "Hand-written dwarf" 32 33 .section .debug_abbrev,"",@progbits 34.Lsection_abbrev: 35 .byte 1 # Abbreviation Code 36 .byte 17 # DW_TAG_compile_unit 37 .byte 1 # DW_CHILDREN_yes 38 .byte 37 # DW_AT_producer 39 .byte 14 # DW_FORM_strp 40 .byte 19 # DW_AT_language 41 .byte 5 # DW_FORM_data2 42 .byte 0 # EOM(1) 43 .byte 0 # EOM(2) 44 .byte 2 # Abbreviation Code 45 .byte 46 # DW_TAG_subprogram 46 .byte 0 # DW_CHILDREN_no 47 .byte 3 # DW_AT_name 48 .byte 14 # DW_FORM_strp 49 .byte 63 # DW_AT_external 50 .byte 25 # DW_FORM_flag_present 51 .byte 0 # EOM(1) 52 .byte 0 # EOM(2) 53 .byte 0 # EOM(3) 54 55 .section .debug_info,"",@progbits 56.Lcu_begin0: 57 .long .Lcu_end0-.Lcu_start0 # Length of Unit 58.Lcu_start0: 59 .short 4 # DWARF version number 60 .long .Lsection_abbrev # Offset Into Abbrev. Section 61 .byte 8 # Address Size (in bytes) 62 .byte 1 # Abbrev [1] DW_TAG_compile_unit 63 .long .Lstring_producer # DW_AT_producer 64 .short 12 # DW_AT_language 65.Ldie_foo: 66 .byte 2 # Abbrev [2] DW_TAG_subprogram 67 .long .Lstring_foo # DW_AT_name 68 # DW_AT_external 69.Ldie_bar: 70 .byte 2 # Abbrev [2] DW_TAG_subprogram 71 .long .Lstring_bar # DW_AT_name 72 # DW_AT_external 73 .byte 0 # End Of Children Mark 74.Lcu_end0: 75 76.Lcu_begin1: 77 .long .Lcu_end1-.Lcu_start1 # Length of Unit 78.Lcu_start1: 79 .short 4 # DWARF version number 80 .long .Lsection_abbrev # Offset Into Abbrev. Section 81 .byte 8 # Address Size (in bytes) 82 .byte 1 # Abbrev [1] DW_TAG_compile_unit 83 .long .Lstring_producer # DW_AT_producer 84 .short 12 # DW_AT_language 85.Ldie_baz: 86 .byte 2 # Abbrev [2] DW_TAG_subprogram 87 .long .Lstring_baz # DW_AT_name 88 # DW_AT_external 89.Ldie_bazz: 90 .byte 2 # Abbrev [2] DW_TAG_subprogram 91 .long .Lstring_bazz # DW_AT_name 92 # DW_AT_external 93 .byte 0 # End Of Children Mark 94.Lcu_end1: 95 96 .section .debug_names,"",@progbits 97 .long .Lnames_end0-.Lnames_start0 # Header: contribution length 98.Lnames_start0: 99 .short 5 # Header: version 100 .short 0 # Header: padding 101 .long 1 # Header: compilation unit count 102 .long 0 # Header: local type unit count 103 .long 0 # Header: foreign type unit count 104 .long 2 # Header: bucket count 105 .long 3 # Header: name count 106 .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size 107 .long 0 # Header: augmentation length 108 .long .Lcu_begin0 # Compilation unit 0 109 .long 1 # Bucket 0 110 .long 2 # Bucket 1 111 .long 193487034 # Hash in Bucket 0 112 .long 193491849 # Hash in Bucket 1 113 .long -1257882357 # Hash in Bucket 1 114 .long .Lstring_bar # String in Bucket 1: bar 115 .long .Lstring_foo # String in Bucket 1: foo 116 .long .Lstring_foo_mangled # String in Bucket 1: _Z3foov 117 .long .Lnames0-.Lnames_entries0 # Offset in Bucket 1 118 .long .Lnames1-.Lnames_entries0 # Offset in Bucket 1 119 .long .Lnames2-.Lnames_entries0 # Offset in Bucket 1 120.Lnames_abbrev_start0: 121 .byte 46 # Abbrev code 122 .byte 46 # DW_TAG_subprogram 123 .byte 3 # DW_IDX_die_offset 124 .byte 19 # DW_FORM_ref4 125 .byte 0 # End of abbrev 126 .byte 0 # End of abbrev 127 .byte 0 # End of abbrev list 128.Lnames_abbrev_end0: 129.Lnames_entries0: 130.Lnames0: 131 .byte 46 # Abbrev code 132 .long .Ldie_bar-.Lcu_begin0 # DW_IDX_die_offset 133 .long 0 # End of list: bar 134.Lnames1: 135 .byte 46 # Abbrev code 136 .long .Ldie_foo-.Lcu_begin0 # DW_IDX_die_offset 137 .long 0 # End of list: foo 138.Lnames2: 139 .byte 46 # Abbrev code 140 .long .Ldie_foo-.Lcu_begin0 # DW_IDX_die_offset 141 .long 0 # End of list: _Z3foov 142 .p2align 2 143.Lnames_end0: 144 145# Index of compilation unit 1. This one has no hash table. 146 .long .Lnames_end1-.Lnames_start1 # Header: contribution length 147.Lnames_start1: 148 .short 5 # Header: version 149 .short 0 # Header: padding 150 .long 1 # Header: compilation unit count 151 .long 0 # Header: local type unit count 152 .long 0 # Header: foreign type unit count 153 .long 0 # Header: bucket count 154 .long 2 # Header: name count 155 .long .Lnames_abbrev_end1-.Lnames_abbrev_start1 # Header: abbreviation table size 156 .long 0 # Header: augmentation length 157 .long .Lcu_begin1 # Compilation unit 0 158 .long .Lstring_baz # String in Bucket 1: baz 159 .long .Lstring_bazz # String in Bucket 1: bazz 160 .long .Lnames3-.Lnames_entries1 # Offset in Bucket 1 161 .long .Lnames4-.Lnames_entries1 # Offset in Bucket 1 162.Lnames_abbrev_start1: 163 .byte 46 # Abbrev code 164 .byte 46 # DW_TAG_subprogram 165 .byte 3 # DW_IDX_die_offset 166 .byte 19 # DW_FORM_ref4 167 .byte 0 # End of abbrev 168 .byte 0 # End of abbrev 169 .byte 0 # End of abbrev list 170.Lnames_abbrev_end1: 171.Lnames_entries1: 172.Lnames3: 173 .byte 46 # Abbrev code 174 .long .Ldie_baz-.Lcu_begin1 # DW_IDX_die_offset 175 .long 0 # End of list: baz 176 .p2align 2 177.Lnames4: 178 .byte 46 # Abbrev code 179 .long .Ldie_bazz-.Lcu_begin1 # DW_IDX_die_offset 180 .long 0 # End of list: baz 181 .p2align 2 182.Lnames_end1: 183