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1RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t
2RUN: llvm-dwarfdump %t | FileCheck --check-prefix=CHECK --check-prefix=NOTYP %s
3RUN: llvm-objdump -h %t | FileCheck --check-prefix=NOTYPOBJ %s
4RUN: llvm-dwp %p/../Inputs/simple/types/a.dwo %p/../Inputs/simple/types/b.dwo -o %t
5RUN: llvm-dwarfdump %t | FileCheck --check-prefix=CHECK --check-prefix=TYPES %s
6
7FIXME: For some reason, piping straight from llvm-dwp to llvm-dwarfdump doesn't behave well - looks like dwarfdump is reading/closes before dwp has finished.
8
9DWP from non-type-unit debug info for these two translation units:
10a.cpp:
11  struct foo { };
12  foo a;
13
14b.cpp:
15  struct bar { };
16  void b(bar) {
17  }
18
19CHECK-LABEL: .debug_abbrev.dwo contents:
20CHECK-LABEL: Abbrev table for offset:
21CHECK: 0x0000[[AAOFF:.*]]
22CHECK: DW_TAG_compile_unit
23CHECK: DW_TAG_variable
24CHECK: DW_TAG_structure_type
25CHECK-LABEL: Abbrev table for offset:
26CHECK: 0x0000[[BAOFF:.*]]
27CHECK: DW_TAG_compile_unit
28CHECK: DW_TAG_structure_type
29CHECK: DW_TAG_subprogram
30CHECK: DW_TAG_formal_parameter
31
32CHECK: .debug_info.dwo contents:
33CHECK: [[AOFF:0x[0-9a-f]*]]:
34CHECK-LABEL: Compile Unit: length = {{.*}} version = 0x0004 abbr_offset =
35CHECK:         0x[[AAOFF]] addr_size = 0x08 (next unit at [[BOFF:.*]])
36CHECK: DW_TAG_compile_unit
37CHECK:   DW_AT_name {{.*}} "a.cpp"
38CHECK:   DW_AT_GNU_dwo_id {{.*}} ([[DWOA:.*]])
39CHECK:   DW_TAG_variable
40CHECK:     DW_AT_name {{.*}} "a"
41CHECK:   DW_TAG_structure_type
42NOTYP:     DW_AT_name {{.*}} "foo"
43TYPES:     DW_AT_signature {{.*}} ([[FOOSIG:.*]])
44
45CHECK: [[BOFF]]:
46CHECK-LABEL: Compile Unit: length = {{.*}} version = 0x0004 abbr_offset =
47CHECK:         0x[[BAOFF]] addr_size = 0x08 (next unit at [[XOFF:.*]])
48CHECK:   DW_AT_name {{.*}} "b.cpp"
49CHECK:   DW_AT_GNU_dwo_id {{.*}} ([[DWOB:.*]])
50CHECK:   DW_TAG_structure_type
51NOTYP:     DW_AT_name {{.*}} "bar"
52TYPES:     DW_AT_signature {{.*}} ([[BARSIG:.*]])
53CHECK:   DW_TAG_subprogram
54CHECK:     DW_AT_name {{.*}} "b"
55CHECK:     DW_TAG_formal_parameter
56
57NOTYP-NOT: .debug_types.dwo contents:
58TYPES-LABEL: .debug_types.dwo contents:
59TYPES: [[FOOUOFF:0x[0-9a-f]*]]:
60TYPES-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
61TYPES:         0x[[AAOFF]] addr_size = 0x08 type_signature = [[FOOSIG]] type_offset = 0x[[FOOOFF:.*]] (next unit at [[BARUOFF:.*]])
62TYPES:             DW_TAG_type_unit
63TYPES: [[FOOOFF]]:   DW_TAG_structure_type
64TYPES:                 DW_AT_name {{.*}} "foo"
65TYPES: [[BARUOFF]]:
66TYPES-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
67TYPES:         0x[[BAOFF]] addr_size = 0x08 type_signature = [[BARSIG]] type_offset = 0x001e (next unit at [[XUOFF:.*]])
68TYPES:             DW_TAG_type_unit
69TYPES: 0x00000042:   DW_TAG_structure_type
70TYPES:                 DW_AT_name {{.*}} "bar"
71
72CHECK-LABEL: .debug_cu_index contents:
73CHECK: Index Signature INFO                      ABBREV                             LINE                     STR_OFFSETS
74TYPES:     1 [[DWOA]]  {{\[}}[[AOFF]], [[BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)
75TYPES:     3 [[DWOB]]  {{\[}}[[BOFF]], [[XOFF]]) [0x0000[[BAOFF]], 0x00000099)      [0x0000001a, 0x00000034) [0x00000010, 0x00000024)
76NOTYP:     3 [[DWOA]]  {{\[}}[[AOFF]], [[BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x00000011) [0x00000000, 0x00000010)
77NOTYP:     4 [[DWOB]]  {{\[}}[[BOFF]], [[XOFF]]) [0x0000[[BAOFF]], 0x00000075)      [0x00000011, 0x00000022) [0x00000010, 0x00000024)
78
79CHECK-LABEL: .debug_tu_index contents:
80NOTYP-NOT: Index
81TYPES: Index Signature  TYPES                           ABBREV                             LINE                     STR_OFFSETS
82TYPES:     1 [[FOOSIG]] {{\[}}[[FOOUOFF]], [[BARUOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)
83TYPES:     4 [[BARSIG]] {{\[}}[[BARUOFF]], [[XUOFF]])   [0x0000[[BAOFF]], 0x00000099)      [0x0000001a, 0x00000034) [0x00000010, 0x00000024)
84
85Ensure we do not create a debug_tu_index, even an empty or malformed one.
86NOTYPOBJ-NOT: .debug_tu_index
87
88CHECK-LABEL: .debug_str.dwo contents:
89CHECK: "clang version
90CHECK: 0x[[ACPP:.*]]: "a.cpp"
91CHECK-NOT: "clang version
92CHECK: 0x[[BCPP:.*]]: "b.cpp"
93
94CHECK-LABEL: .debug_str_offsets.dwo contents:
95CHECK: : 00000000
96CHECK: : [[ACPP]]
97CHECK: : 00000000
98CHECK: : [[BCPP]]
99