lld/test/ELF/gdb-index-base-addr.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o
   3 # RUN: ld.lld --gdb-index %t1.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 = [0x201123, 0x201126) (Size: 0x3), CU id = 0
  10
  11 .text
  12 .globl foo
  13 .type foo,@function
  14 foo:
  15 .Lfunc_begin0:
  16   nop
  17 .Ltmp0:
  18   nop
  19   nop
  20 .Ltmp1:
  21   nop
  22   nop
  23   nop
  24 .Ltmp2:
  25
  26 .section .debug_abbrev,"",@progbits
  27 .byte 1                       # Abbreviation Code
  28 .byte 17                      # DW_TAG_compile_unit
  29 .byte 0                       # DW_CHILDREN_no
  30 .byte 37                      # DW_AT_producer
  31 .byte 14                      # DW_FORM_strp
  32 .byte 19                      # DW_AT_language
  33 .byte 5                       # DW_FORM_data2
  34 .byte 3                       # DW_AT_name
  35 .byte 14                      # DW_FORM_strp
  36 .byte 16                      # DW_AT_stmt_list
  37 .byte 23                      # DW_FORM_sec_offset
  38 .byte 27                      # DW_AT_comp_dir
  39 .byte 14                      # DW_FORM_strp
  40 .byte 17                      # DW_AT_low_pc
  41 .byte 1                       # DW_FORM_addr
  42 .byte 85                      # DW_AT_ranges
  43 .byte 23                      # DW_FORM_sec_offset
  44 .byte 0                       # EOM(1)
  45 .byte 0                       # EOM(2)
  46 .byte 0                       # EOM(3)
  47
  48 .section .debug_info,"",@progbits
  49 .Lcu_begin0:
  50 .long 38                      # Length of Unit
  51 .short 4                      # DWARF version number
  52 .long .debug_abbrev           # Offset Into Abbrev. Section
  53 .byte 8                       # Address Size (in bytes)
  54 .byte 1                       # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit
  55 .long 0                       # DW_AT_producer
  56 .short 4                      # DW_AT_language
  57 .long 0                       # DW_AT_name
  58 .long 0                       # DW_AT_stmt_list
  59 .long 0                       # DW_AT_comp_dir
  60 .quad .Lfunc_begin0           # DW_AT_low_pc
  61 .long .Ldebug_ranges0         # DW_AT_ranges
  62
  63 .section .debug_ranges,"",@progbits
  64 .Ldebug_ranges0:
  65  .quad .Lfunc_begin0-.Lfunc_begin0
  66  .quad .Ltmp0-.Lfunc_begin0
  67  .quad .Ltmp1-.Lfunc_begin0
  68  .quad .Ltmp2-.Lfunc_begin0
  69  .quad 0
  70  .quad 0