test/tools/llvm-dwarfdump/X86/lookup.s

   1 # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
   2 # RUN:   | llvm-dwarfdump -lookup=0xffffffff - | \
   3 # RUN: FileCheck %s --check-prefix=EMPTY --allow-empty
   4 # EMPTY: {{^$}}
   5
   6 # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
   7 # RUN:   | llvm-dwarfdump -lookup=0xffffffffffffffff - | \
   8 # RUN: FileCheck %s --check-prefix=EMPTY --allow-empty
   9 # EMPTY: {{^$}}
  10
  11 # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
  12 # RUN:   | llvm-dwarfdump -lookup=0x4 - | \
  13 # RUN: FileCheck %s -check-prefixes=CHECK,LEX,A
  14
  15 # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
  16 # RUN:   | llvm-dwarfdump -lookup=0xb - | \
  17 # RUN: FileCheck %s -check-prefixes=CHECK,LEX,B
  18
  19 # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
  20 # RUN:   | llvm-dwarfdump -lookup=0x14 - | \
  21 # RUN: FileCheck %s -check-prefixes=CHECK,C
  22
  23 # CHECK: Compile Unit: length = 0x00000060 version = 0x0004 abbr_offset = 0x0000 addr_size = 0x08 (next unit at 0x00000064)
  24
  25 # CHECK: DW_TAG_compile_unit
  26 # CHECK:   DW_AT_name        ("foo.c")
  27 # CHECK:   DW_AT_stmt_list   (0x00000000)
  28 # CHECK:   DW_AT_low_pc      (0x0000000000000000)
  29 # CHECK:   DW_AT_high_pc     (0x0000000000000016)
  30
  31 # CHECK: DW_TAG_subprogram
  32 # CHECK:     DW_AT_low_pc    (0x0000000000000000)
  33 # CHECK:     DW_AT_high_pc   (0x0000000000000016)
  34 # CHECK:     DW_AT_name      ("foo")
  35
  36 # LEX: DW_TAG_lexical_block
  37 # LEX:       DW_AT_low_pc  (0x0000000000000004)
  38 # LEX:       DW_AT_high_pc (0x0000000000000014)
  39
  40 # A: Line info: file 'foo.c', line 3, column 9, start line 1
  41 # B: Line info: file 'foo.c', line 4, column 6, start line 1
  42 # C: Line info: file 'foo.c', line 6, column 1, start line 1
  43
  44         .section        __TEXT,__text,regular,pure_instructions
  45         .macosx_version_min 10, 13
  46         .globl  _foo                    ## -- Begin function foo
  47         .p2align        4, 0x90
  48 _foo:                                   ## @foo
  49 Lfunc_begin0:
  50         .file   1 "foo.c"
  51         .loc    1 1 0                   ## foo.c:1:0
  52         .cfi_startproc
  53 ## %bb.0:                               ## %entry
  54         pushq   %rbp
  55 Lcfi0:
  56         .cfi_def_cfa_offset 16
  57 Lcfi1:
  58         .cfi_offset %rbp, -16
  59         movq    %rsp, %rbp
  60 Lcfi2:
  61         .cfi_def_cfa_register %rbp
  62 Ltmp0:
  63         .loc    1 3 9 prologue_end      ## foo.c:3:9
  64         movl    $1, -4(%rbp)
  65         .loc    1 4 6                   ## foo.c:4:6
  66         movl    -4(%rbp), %eax
  67         addl    $1, %eax
  68         movl    %eax, -4(%rbp)
  69 Ltmp1:
  70         .loc    1 6 1                   ## foo.c:6:1
  71         popq    %rbp
  72         retq
  73 Ltmp2:
  74 Lfunc_end0:
  75         .cfi_endproc
  76                                         ## -- End function
  77         .section        __DWARF,__debug_str,regular,debug
  78 Linfo_string:
  79         .asciz  "clang version 6.0.0 (trunk 314509) (llvm/trunk 314517)" ## string offset=0
  80         .asciz  "foo.c"                 ## string offset=55
  81         .asciz  "/private/tmp"          ## string offset=61
  82         .asciz  "foo"                   ## string offset=74
  83         .asciz  "i"                     ## string offset=78
  84         .asciz  "int"                   ## string offset=80
  85         .section        __DWARF,__debug_abbrev,regular,debug
  86 Lsection_abbrev:
  87         .byte   1                       ## Abbreviation Code
  88         .byte   17                      ## DW_TAG_compile_unit
  89         .byte   1                       ## DW_CHILDREN_yes
  90         .byte   37                      ## DW_AT_producer
  91         .byte   14                      ## DW_FORM_strp
  92         .byte   19                      ## DW_AT_language
  93         .byte   5                       ## DW_FORM_data2
  94         .byte   3                       ## DW_AT_name
  95         .byte   14                      ## DW_FORM_strp
  96         .byte   16                      ## DW_AT_stmt_list
  97         .byte   23                      ## DW_FORM_sec_offset
  98         .byte   27                      ## DW_AT_comp_dir
  99         .byte   14                      ## DW_FORM_strp
 100         .byte   17                      ## DW_AT_low_pc
 101         .byte   1                       ## DW_FORM_addr
 102         .byte   18                      ## DW_AT_high_pc
 103         .byte   6                       ## DW_FORM_data4
 104         .byte   0                       ## EOM(1)
 105         .byte   0                       ## EOM(2)
 106         .byte   2                       ## Abbreviation Code
 107         .byte   46                      ## DW_TAG_subprogram
 108         .byte   1                       ## DW_CHILDREN_yes
 109         .byte   17                      ## DW_AT_low_pc
 110         .byte   1                       ## DW_FORM_addr
 111         .byte   18                      ## DW_AT_high_pc
 112         .byte   6                       ## DW_FORM_data4
 113         .byte   64                      ## DW_AT_frame_base
 114         .byte   24                      ## DW_FORM_exprloc
 115         .byte   3                       ## DW_AT_name
 116         .byte   14                      ## DW_FORM_strp
 117         .byte   58                      ## DW_AT_decl_file
 118         .byte   11                      ## DW_FORM_data1
 119         .byte   59                      ## DW_AT_decl_line
 120         .byte   11                      ## DW_FORM_data1
 121         .byte   63                      ## DW_AT_external
 122         .byte   25                      ## DW_FORM_flag_present
 123         .byte   0                       ## EOM(1)
 124         .byte   0                       ## EOM(2)
 125         .byte   3                       ## Abbreviation Code
 126         .byte   11                      ## DW_TAG_lexical_block
 127         .byte   1                       ## DW_CHILDREN_yes
 128         .byte   17                      ## DW_AT_low_pc
 129         .byte   1                       ## DW_FORM_addr
 130         .byte   18                      ## DW_AT_high_pc
 131         .byte   6                       ## DW_FORM_data4
 132         .byte   0                       ## EOM(1)
 133         .byte   0                       ## EOM(2)
 134         .byte   4                       ## Abbreviation Code
 135         .byte   52                      ## DW_TAG_variable
 136         .byte   0                       ## DW_CHILDREN_no
 137         .byte   2                       ## DW_AT_location
 138         .byte   24                      ## DW_FORM_exprloc
 139         .byte   3                       ## DW_AT_name
 140         .byte   14                      ## DW_FORM_strp
 141         .byte   58                      ## DW_AT_decl_file
 142         .byte   11                      ## DW_FORM_data1
 143         .byte   59                      ## DW_AT_decl_line
 144         .byte   11                      ## DW_FORM_data1
 145         .byte   73                      ## DW_AT_type
 146         .byte   19                      ## DW_FORM_ref4
 147         .byte   0                       ## EOM(1)
 148         .byte   0                       ## EOM(2)
 149         .byte   5                       ## Abbreviation Code
 150         .byte   36                      ## DW_TAG_base_type
 151         .byte   0                       ## DW_CHILDREN_no
 152         .byte   3                       ## DW_AT_name
 153         .byte   14                      ## DW_FORM_strp
 154         .byte   62                      ## DW_AT_encoding
 155         .byte   11                      ## DW_FORM_data1
 156         .byte   11                      ## DW_AT_byte_size
 157         .byte   11                      ## DW_FORM_data1
 158         .byte   0                       ## EOM(1)
 159         .byte   0                       ## EOM(2)
 160         .byte   0                       ## EOM(3)
 161         .section        __DWARF,__debug_info,regular,debug
 162 Lsection_info:
 163 Lcu_begin0:
 164         .long   96                      ## Length of Unit
 165         .short  4                       ## DWARF version number
 166 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:0x59 DW_TAG_compile_unit
 170         .long   0                       ## DW_AT_producer
 171         .short  12                      ## DW_AT_language
 172         .long   55                      ## DW_AT_name
 173 Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list
 174         .long   Lset1
 175         .long   61                      ## DW_AT_comp_dir
 176         .quad   Lfunc_begin0            ## DW_AT_low_pc
 177 Lset2 = Lfunc_end0-Lfunc_begin0         ## DW_AT_high_pc
 178         .long   Lset2
 179         .byte   2                       ## Abbrev [2] 0x2a:0x32 DW_TAG_subprogram
 180         .quad   Lfunc_begin0            ## DW_AT_low_pc
 181 Lset3 = Lfunc_end0-Lfunc_begin0         ## DW_AT_high_pc
 182         .long   Lset3
 183         .byte   1                       ## DW_AT_frame_base
 184         .byte   86
 185         .long   74                      ## DW_AT_name
 186         .byte   1                       ## DW_AT_decl_file
 187         .byte   1                       ## DW_AT_decl_line
 188                                         ## DW_AT_external
 189         .byte   3                       ## Abbrev [3] 0x3f:0x1c DW_TAG_lexical_block
 190         .quad   Ltmp0                   ## DW_AT_low_pc
 191 Lset4 = Ltmp1-Ltmp0                     ## DW_AT_high_pc
 192         .long   Lset4
 193         .byte   4                       ## Abbrev [4] 0x4c:0xe DW_TAG_variable
 194         .byte   2                       ## DW_AT_location
 195         .byte   145
 196         .byte   124
 197         .long   78                      ## DW_AT_name
 198         .byte   1                       ## DW_AT_decl_file
 199         .byte   3                       ## DW_AT_decl_line
 200         .long   92                      ## DW_AT_type
 201         .byte   0                       ## End Of Children Mark
 202         .byte   0                       ## End Of Children Mark
 203         .byte   5                       ## Abbrev [5] 0x5c:0x7 DW_TAG_base_type
 204         .long   80                      ## DW_AT_name
 205         .byte   5                       ## DW_AT_encoding
 206         .byte   4                       ## DW_AT_byte_size
 207         .byte   0                       ## End Of Children Mark
 208         .section        __DWARF,__debug_ranges,regular,debug
 209 Ldebug_range:
 210         .section        __DWARF,__debug_macinfo,regular,debug
 211 Ldebug_macinfo:
 212 Lcu_macro_begin0:
 213         .byte   0                       ## End Of Macro List Mark
 214         .section        __DWARF,__apple_names,regular,debug
 215 Lnames_begin:
 216         .long   1212240712              ## Header Magic
 217         .short  1                       ## Header Version
 218         .short  0                       ## Header Hash Function
 219         .long   1                       ## Header Bucket Count
 220         .long   1                       ## Header Hash Count
 221         .long   12                      ## Header Data Length
 222         .long   0                       ## HeaderData Die Offset Base
 223         .long   1                       ## HeaderData Atom Count
 224         .short  1                       ## DW_ATOM_die_offset
 225         .short  6                       ## DW_FORM_data4
 226         .long   0                       ## Bucket 0
 227         .long   193491849               ## Hash in Bucket 0
 228         .long   LNames0-Lnames_begin    ## Offset in Bucket 0
 229 LNames0:
 230         .long   74                      ## foo
 231         .long   1                       ## Num DIEs
 232         .long   42
 233         .long   0
 234         .section        __DWARF,__apple_objc,regular,debug
 235 Lobjc_begin:
 236         .long   1212240712              ## Header Magic
 237         .short  1                       ## Header Version
 238         .short  0                       ## Header Hash Function
 239         .long   1                       ## Header Bucket Count
 240         .long   0                       ## Header Hash Count
 241         .long   12                      ## Header Data Length
 242         .long   0                       ## HeaderData Die Offset Base
 243         .long   1                       ## HeaderData Atom Count
 244         .short  1                       ## DW_ATOM_die_offset
 245         .short  6                       ## DW_FORM_data4
 246         .long   -1                      ## Bucket 0
 247         .section        __DWARF,__apple_namespac,regular,debug
 248 Lnamespac_begin:
 249         .long   1212240712              ## Header Magic
 250         .short  1                       ## Header Version
 251         .short  0                       ## Header Hash Function
 252         .long   1                       ## Header Bucket Count
 253         .long   0                       ## Header Hash Count
 254         .long   12                      ## Header Data Length
 255         .long   0                       ## HeaderData Die Offset Base
 256         .long   1                       ## HeaderData Atom Count
 257         .short  1                       ## DW_ATOM_die_offset
 258         .short  6                       ## DW_FORM_data4
 259         .long   -1                      ## Bucket 0
 260         .section        __DWARF,__apple_types,regular,debug
 261 Ltypes_begin:
 262         .long   1212240712              ## Header Magic
 263         .short  1                       ## Header Version
 264         .short  0                       ## Header Hash Function
 265         .long   1                       ## Header Bucket Count
 266         .long   1                       ## Header Hash Count
 267         .long   20                      ## Header Data Length
 268         .long   0                       ## HeaderData Die Offset Base
 269         .long   3                       ## HeaderData Atom Count
 270         .short  1                       ## DW_ATOM_die_offset
 271         .short  6                       ## DW_FORM_data4
 272         .short  3                       ## DW_ATOM_die_tag
 273         .short  5                       ## DW_FORM_data2
 274         .short  4                       ## DW_ATOM_type_flags
 275         .short  11                      ## DW_FORM_data1
 276         .long   0                       ## Bucket 0
 277         .long   193495088               ## Hash in Bucket 0
 278         .long   Ltypes0-Ltypes_begin    ## Offset in Bucket 0
 279 Ltypes0:
 280         .long   80                      ## int
 281         .long   1                       ## Num DIEs
 282         .long   92
 283         .short  36
 284         .byte   0
 285         .long   0
 286
 287 .subsections_via_symbols
 288         .section        __DWARF,__debug_line,regular,debug
 289 Lsection_line:
 290 Lline_table_start0: