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

   1 # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
   2 # RUN: | not llvm-dwarfdump -verify - \
   3 # RUN: | FileCheck %s
   4
   5 # CHECK: Verifying .debug_info Unit Header Chain...
   6 # CHECK-NEXT: error: Invalid address range [0x0000000000000007, 0x0000000000000006)
   7
   8         .section        __TEXT,__text,regular,pure_instructions
   9         .macosx_version_min 10, 12
  10         .globl  _foo                    ## -- Begin function foo
  11         .p2align        4, 0x90
  12 _foo:                                   ## @foo
  13 Lfunc_begin0:
  14         .file   1 "basic.c"
  15         .loc    1 1 0                   ## basic.c:1:0
  16         .cfi_startproc
  17 ## %bb.0:                               ## %entry
  18         pushq   %rbp
  19         .cfi_def_cfa_offset 16
  20         .cfi_offset %rbp, -16
  21         movq    %rsp, %rbp
  22         .cfi_def_cfa_register %rbp
  23 Ltmp0:
  24         .loc    1 1 17 prologue_end     ## basic.c:1:17
  25         popq    %rbp
  26         retq
  27 Ltmp1:
  28 Lfunc_end0:
  29         .cfi_endproc
  30                                         ## -- End function
  31         .section        __DWARF,__debug_str,regular,debug
  32 Linfo_string:
  33         .asciz  "clang version 6.0.0 (trunk 308773) (llvm/trunk 308774)" ## string offset=0
  34         .asciz  "basic.c"               ## string offset=55
  35         .asciz  "/Users/sgravani/Development/tests" ## string offset=63
  36         .asciz  "foo"                   ## string offset=97
  37         .section        __DWARF,__debug_abbrev,regular,debug
  38 Lsection_abbrev:
  39         .byte   1                       ## Abbreviation Code
  40         .byte   17                      ## DW_TAG_compile_unit
  41         .byte   1                       ## DW_CHILDREN_yes
  42         .byte   37                      ## DW_AT_producer
  43         .byte   14                      ## DW_FORM_strp
  44         .byte   19                      ## DW_AT_language
  45         .byte   5                       ## DW_FORM_data2
  46         .byte   3                       ## DW_AT_name
  47         .byte   14                      ## DW_FORM_strp
  48         .byte   16                      ## DW_AT_stmt_list
  49         .byte   6                       ## DW_FORM_data4
  50         .byte   27                      ## DW_AT_comp_dir
  51         .byte   14                      ## DW_FORM_strp
  52         .byte   17                      ## DW_AT_low_pc
  53         .byte   1                       ## DW_FORM_addr
  54         .byte   18                      ## DW_AT_high_pc
  55         .byte   1                       ## DW_FORM_addr
  56         .byte   0                       ## EOM(1)
  57         .byte   0                       ## EOM(2)
  58         .section        __DWARF,__debug_info,regular,debug
  59 Lsection_info:
  60 Lcu_begin0:
  61         .long   43                      ## Length of Unit
  62         .short  3                       ## DWARF version number
  63 Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section
  64         .long   Lset0
  65         .byte   8                       ## Address Size (in bytes)
  66         .byte   1                       ## Abbrev [1] 0xb:0x3f DW_TAG_compile_unit
  67         .long   0                       ## DW_AT_producer
  68         .short  12                      ## DW_AT_language
  69         .long   55                      ## DW_AT_name
  70 Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list
  71         .long   Lset1
  72         .long   63                      ## DW_AT_comp_dir
  73         .quad   7                                       ## DW_AT_low_pc -- error: Invalid address range [0x0000000000000007, 0x0000000000000006)
  74         .quad   6                               ## DW_AT_high_pc
  75         .byte   0                       ## End Of Children Mark
  76 .subsections_via_symbols
  77         .section        __DWARF,__debug_line,regular,debug
  78 Lsection_line:
  79 Lline_table_start0: