lld/test/ELF/gdb-index-ranges.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
   3 # RUN: ld.lld --gdb-index -e main %t.o -o %t
   4 # RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s
   5
   6 # CHECK:       .gdb_index contents:
   7 # CHECK:        Address area offset = 0x28, has 2 entries:
   8 # CHECK-NEXT:     Low/High address = [0x201120, 0x201121) (Size: 0x1), CU id = 0
   9 # CHECK-NEXT:     Low/High address = [0x201121, 0x201123) (Size: 0x2), CU id = 0
  10
  11 .section .text.foo1,"ax",@progbits
  12 .Lfunc_begin0:
  13  nop
  14 .Lfunc_end0:
  15
  16 .section .text.foo2,"ax",@progbits
  17 .Lfunc_begin1:
  18  nop
  19  nop
  20 .Lfunc_end1:
  21
  22 .section .debug_abbrev,"",@progbits
  23 .byte 1                       # Abbreviation Code
  24 .byte 17                      # DW_TAG_compile_unit
  25 .byte 0                       # DW_CHILDREN_no
  26 .byte 37                      # DW_AT_producer
  27 .byte 14                      # DW_FORM_strp
  28 .byte 19                      # DW_AT_language
  29 .byte 5                       # DW_FORM_data2
  30 .byte 3                       # DW_AT_name
  31 .byte 14                      # DW_FORM_strp
  32 .byte 16                      # DW_AT_stmt_list
  33 .byte 23                      # DW_FORM_sec_offset
  34 .byte 27                      # DW_AT_comp_dir
  35 .byte 14                      # DW_FORM_strp
  36 .byte 17                      # DW_AT_low_pc
  37 .byte 1                       # DW_FORM_addr
  38 .byte 85                      # DW_AT_ranges
  39 .byte 23                      # DW_FORM_sec_offset
  40 .byte 0                       # EOM(1)
  41 .byte 0                       # EOM(2)
  42 .byte 0                       # EOM(3)
  43
  44 .section .debug_info,"",@progbits
  45 .Lcu_begin0:
  46 .long 38                      # Length of Unit
  47 .short 4                      # DWARF version number
  48 .long .debug_abbrev           # Offset Into Abbrev. Section
  49 .byte 8                       # Address Size (in bytes)
  50 .byte 1                       # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit
  51 .long 0                       # DW_AT_producer
  52 .short 4                      # DW_AT_language
  53 .long 0                       # DW_AT_name
  54 .long 0                       # DW_AT_stmt_list
  55 .long 0                       # DW_AT_comp_dir
  56 .quad 0                       # DW_AT_low_pc
  57 .long .Ldebug_ranges0         # DW_AT_ranges
  58
  59 .section .debug_ranges,"",@progbits
  60 .Ldebug_ranges0:
  61 .quad .Lfunc_begin0
  62 .quad .Lfunc_end0
  63 .quad .Lfunc_begin1
  64 .quad .Lfunc_end1
  65 .quad 0
  66 .quad 0