1// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -fdebug-compilation-dir=/tmp
2// RUN: llvm-dwarfdump %t | FileCheck -check-prefix DWARF -check-prefix DWARF4 %s
3// RUN: llvm-objdump -r %t | FileCheck -check-prefix RELOC %s
4// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 3 -fdebug-compilation-dir=/tmp
5// RUN: llvm-dwarfdump %t | FileCheck -check-prefix DWARF -check-prefix DWARF3 %s
6// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 2 2>&1 | FileCheck -check-prefix VERSION %s
7// RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 1 2>&1 | FileCheck -check-prefix DWARF1 %s
8// RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 5 2>&1 | FileCheck -check-prefix DWARF5 %s
9  .section .text, "ax"
10a:
11  mov r0, r0
12
13  .section foo, "ax"
14b:
15  mov r1, r1
16
17// DWARF: .debug_abbrev contents:
18// DWARF: Abbrev table for offset: 0x00000000
19// DWARF: [1] DW_TAG_compile_unit DW_CHILDREN_yes
20// DWARF3:        DW_AT_stmt_list DW_FORM_data4
21// DWARF4:        DW_AT_stmt_list DW_FORM_sec_offset
22// DWARF3:        DW_AT_ranges    DW_FORM_data4
23// DWARF4:        DW_AT_ranges    DW_FORM_sec_offset
24// DWARF:         DW_AT_name      DW_FORM_string
25// DWARF:         DW_AT_comp_dir  DW_FORM_string
26// DWARF:         DW_AT_producer  DW_FORM_string
27// DWARF:         DW_AT_language  DW_FORM_data2
28
29// DWARF: .debug_info contents:
30// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_compile_unit [1]
31// DWARF-NOT: DW_TAG_
32// DWARF3: DW_AT_ranges [DW_FORM_data4]           (0x00000000
33// DWARF4: DW_AT_ranges [DW_FORM_sec_offset]      (0x00000000
34
35// DWARF: 0x{{[0-9a-f]+}}:   DW_TAG_label [2] *
36// DWARF-NEXT: DW_AT_name [DW_FORM_string]     ("a")
37
38// DWARF: 0x{{[0-9a-f]+}}:   DW_TAG_label [2] *
39// DWARF-NEXT: DW_AT_name [DW_FORM_string]     ("b")
40
41
42// DWARF: .debug_aranges contents:
43// DWARF-NEXT: Address Range Header: length = 0x00000024, version = 0x0002, cu_offset = 0x00000000, addr_size = 0x04, seg_size = 0x00
44// DWARF-NEXT: [0x00000000 - 0x00000004)
45// DWARF-NEXT: [0x00000000 - 0x00000004)
46
47
48// DWARF: .debug_line contents:
49// DWARF:      0x0000000000000000     11      0      1   0   0  is_stmt
50// DWARF-NEXT: 0x0000000000000004     11      0      1   0   0  is_stmt end_sequence
51// DWARF-NEXT: 0x0000000000000000     15      0      1   0   0  is_stmt
52// DWARF-NEXT: 0x0000000000000004     15      0      1   0   0  is_stmt end_sequence
53
54
55// DWARF: .debug_ranges contents:
56// DWARF: 00000000 ffffffff 00000000
57// DWARF: 00000000 00000000 00000004
58// DWARF: 00000000 ffffffff 00000000
59// DWARF: 00000000 00000000 00000004
60// DWARF: 00000000 <End of list>
61
62
63
64// RELOC: RELOCATION RECORDS FOR [.rel.debug_info]:
65// RELOC-NEXT: 00000006 R_ARM_ABS32 .debug_abbrev
66// RELOC-NEXT: 0000000c R_ARM_ABS32 .debug_line
67// RELOC-NEXT: 00000010 R_ARM_ABS32 .debug_ranges
68// RELOC-NEXT: R_ARM_ABS32 .text
69// RELOC-NEXT: R_ARM_ABS32 foo
70
71// RELOC: RELOCATION RECORDS FOR [.rel.debug_ranges]:
72// RELOC-NEXT: 00000004 R_ARM_ABS32 .text
73// RELOC-NEXT: 00000014 R_ARM_ABS32 foo
74
75// RELOC: RELOCATION RECORDS FOR [.rel.debug_aranges]:
76// RELOC-NEXT: 00000006 R_ARM_ABS32 .debug_info
77// RELOC-NEXT: 00000010 R_ARM_ABS32 .text
78// RELOC-NEXT: 00000018 R_ARM_ABS32 foo
79
80
81// VERSION: {{.*}} warning: DWARF2 only supports one section per compilation unit
82
83// DWARF1: Dwarf version 1 is not supported.
84// DWARF5: Dwarf version 5 is not supported.
85