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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
67