xref: /llvm-project/bolt/test/X86/dwarf5-df-debug-names.test (revision a4610c7182d35093e9e0fde5be91659a8b9da5b8)
1; RUN: rm -rf %t
2; RUN: mkdir %t
3; RUN: cd %t
4; RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-df-debug-names-main.s \
5; RUN: -split-dwarf-file=main.dwo -o main.o
6; RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-df-debug-names-helper.s \
7; RUN: -split-dwarf-file=helper.dwo -o helper.o
8; RUN: %clang %cflags -gdwarf-5 -gsplit-dwarf=split main.o helper.o -o main.exe
9; RUN: llvm-bolt main.exe -o main.exe.bolt --update-debug-sections
10; RUN: llvm-dwarfdump --debug-info --debug-names main.exe.bolt > log.txt
11; RUN: cat log.txt | FileCheck -check-prefix=BOLT %s
12
13;; Tests that BOLT correctly generates .debug_names section with two CUs for split dwarf.
14
15; BOLT: [[OFFSET:0x[0-9a-f]*]]: Compile Unit
16; BOLT: [[OFFSET1:0x[0-9a-f]*]]: Compile Unit
17; BOLT:       Name Index @ 0x0 {
18; BOLT-NEXT:   Header {
19; BOLT-NEXT:     Length: 0xFC
20; BOLT-NEXT:     Format: DWARF32
21; BOLT-NEXT:     Version: 5
22; BOLT-NEXT:     CU count: 2
23; BOLT-NEXT:     Local TU count: 0
24; BOLT-NEXT:     Foreign TU count: 0
25; BOLT-NEXT:     Bucket count: 7
26; BOLT-NEXT:     Name count: 7
27; BOLT-NEXT:     Abbreviations table size: 0x29
28; BOLT-NEXT:     Augmentation: 'BOLT'
29; BOLT-NEXT:   }
30; BOLT-NEXT:   Compilation Unit offsets [
31; BOLT-NEXT:     CU[0]: [[OFFSET]]
32; BOLT-NEXT:     CU[1]: [[OFFSET1]]
33; BOLT-NEXT:   ]
34; BOLT-NEXT:   Abbreviations [
35; BOLT-NEXT:     Abbreviation [[ABBREV1:0x[0-9a-f]*]] {
36; BOLT-NEXT:       Tag: DW_TAG_structure_type
37; BOLT-NEXT:       DW_IDX_compile_unit: DW_FORM_data1
38; BOLT-NEXT:       DW_IDX_die_offset: DW_FORM_ref4
39; BOLT-NEXT:       DW_IDX_parent: DW_FORM_flag_present
40; BOLT-NEXT:     }
41; BOLT-NEXT:     Abbreviation [[ABBREV2:0x[0-9a-f]*]] {
42; BOLT-NEXT:       Tag: DW_TAG_base_type
43; BOLT-NEXT:       DW_IDX_compile_unit: DW_FORM_data1
44; BOLT-NEXT:       DW_IDX_die_offset: DW_FORM_ref4
45; BOLT-NEXT:       DW_IDX_parent: DW_FORM_flag_present
46; BOLT-NEXT:     }
47; BOLT-NEXT:     Abbreviation [[ABBREV3:0x[0-9a-f]*]] {
48; BOLT-NEXT:       Tag: DW_TAG_variable
49; BOLT-NEXT:       DW_IDX_compile_unit: DW_FORM_data1
50; BOLT-NEXT:       DW_IDX_die_offset: DW_FORM_ref4
51; BOLT-NEXT:       DW_IDX_parent: DW_FORM_flag_present
52; BOLT-NEXT:     }
53; BOLT-NEXT:     Abbreviation [[ABBREV4:0x[0-9a-f]*]] {
54; BOLT-NEXT:       Tag: DW_TAG_subprogram
55; BOLT-NEXT:       DW_IDX_compile_unit: DW_FORM_data1
56; BOLT-NEXT:       DW_IDX_die_offset: DW_FORM_ref4
57; BOLT-NEXT:       DW_IDX_parent: DW_FORM_flag_present
58; BOLT-NEXT:     }
59; BOLT-NEXT:   ]
60; BOLT-NEXT:   Bucket 0 [
61; BOLT-NEXT:     EMPTY
62; BOLT-NEXT:   ]
63; BOLT-NEXT:   Bucket 1 [
64; BOLT-NEXT:     Name 1 {
65; BOLT-NEXT:       Hash: 0x7C96E4DB
66; BOLT-NEXT:       String: {{.+}} "Foo2"
67; BOLT-NEXT:       Entry @ {{.+}} {
68; BOLT-NEXT:         Abbrev: [[ABBREV1]]
69; BOLT-NEXT:         Tag: DW_TAG_structure_type
70; BOLT-NEXT:         DW_IDX_compile_unit: 0x00
71; BOLT-NEXT:         DW_IDX_die_offset: 0x00000068
72; BOLT-NEXT:         DW_IDX_parent: <parent not indexed>
73; BOLT-NEXT:       }
74; BOLT-NEXT:     }
75; BOLT-NEXT:   ]
76; BOLT-NEXT:   Bucket 2 [
77; BOLT-NEXT:     Name 2 {
78; BOLT-NEXT:       Hash: 0xBA564846
79; BOLT-NEXT:       String: {{.+}} "Foo2Int"
80; BOLT-NEXT:       Entry @ {{.+}} {
81; BOLT-NEXT:         Abbrev: [[ABBREV1]]
82; BOLT-NEXT:         Tag: DW_TAG_structure_type
83; BOLT-NEXT:         DW_IDX_compile_unit: 0x01
84; BOLT-NEXT:         DW_IDX_die_offset: 0x00000025
85; BOLT-NEXT:         DW_IDX_parent: <parent not indexed>
86; BOLT-NEXT:       }
87; BOLT-NEXT:     }
88; BOLT-NEXT:   ]
89; BOLT-NEXT:   Bucket 3 [
90; BOLT-NEXT:     Name 3 {
91; BOLT-NEXT:       Hash: 0xB888030
92; BOLT-NEXT:       String: {{.+}} "int"
93; BOLT-NEXT:       Entry @ {{.+}} {
94; BOLT-NEXT:         Abbrev: [[ABBREV2]]
95; BOLT-NEXT:         Tag: DW_TAG_base_type
96; BOLT-NEXT:         DW_IDX_compile_unit: 0x01
97; BOLT-NEXT:         DW_IDX_die_offset: 0x00000043
98; BOLT-NEXT:         DW_IDX_parent: <parent not indexed>
99; BOLT-NEXT:       }
100; BOLT-NEXT:       Entry @ {{.+}} {
101; BOLT-NEXT:         Abbrev: [[ABBREV2]]
102; BOLT-NEXT:         Tag: DW_TAG_base_type
103; BOLT-NEXT:         DW_IDX_compile_unit: 0x00
104; BOLT-NEXT:         DW_IDX_die_offset: 0x00000056
105; BOLT-NEXT:         DW_IDX_parent: <parent not indexed>
106; BOLT-NEXT:       }
107; BOLT-NEXT:     }
108; BOLT-NEXT:     Name 4 {
109; BOLT-NEXT:       Hash: 0xF73809C
110; BOLT-NEXT:       String: {{.+}} "Foo2a"
111; BOLT-NEXT:       Entry @ {{.+}} {
112; BOLT-NEXT:         Abbrev: [[ABBREV1]]
113; BOLT-NEXT:         Tag: DW_TAG_structure_type
114; BOLT-NEXT:         DW_IDX_compile_unit: 0x00
115; BOLT-NEXT:         DW_IDX_die_offset: 0x00000078
116; BOLT-NEXT:         DW_IDX_parent: <parent not indexed>
117; BOLT-NEXT:       }
118; BOLT-NEXT:     }
119; BOLT-NEXT:     Name 5 {
120; BOLT-NEXT:       Hash: 0x7C96CB76
121; BOLT-NEXT:       String: {{.+}} "fint"
122; BOLT-NEXT:       Entry @ {{.+}} {
123; BOLT-NEXT:         Abbrev: [[ABBREV3]]
124; BOLT-NEXT:         Tag: DW_TAG_variable
125; BOLT-NEXT:         DW_IDX_compile_unit: 0x01
126; BOLT-NEXT:         DW_IDX_die_offset: 0x0000001a
127; BOLT-NEXT:         DW_IDX_parent: <parent not indexed>
128; BOLT-NEXT:       }
129; BOLT-NEXT:     }
130; BOLT-NEXT:     Name 6 {
131; BOLT-NEXT:       Hash: 0x7C9A7F6A
132; BOLT-NEXT:       String: {{.+}} "main"
133; BOLT-NEXT:       Entry @ {{.+}} {
134; BOLT-NEXT:         Abbrev: [[ABBREV4]]
135; BOLT-NEXT:         Tag: DW_TAG_subprogram
136; BOLT-NEXT:         DW_IDX_compile_unit: 0x00
137; BOLT-NEXT:         DW_IDX_die_offset: 0x0000001a
138; BOLT-NEXT:         DW_IDX_parent: <parent not indexed>
139; BOLT-NEXT:       }
140; BOLT-NEXT:     }
141; BOLT-NEXT:   ]
142; BOLT-NEXT:   Bucket 4 [
143; BOLT-NEXT:     EMPTY
144; BOLT-NEXT:   ]
145; BOLT-NEXT:   Bucket 5 [
146; BOLT-NEXT:     Name 7 {
147; BOLT-NEXT:       Hash: 0x7C952063
148; BOLT-NEXT:       String: {{.+}} "char"
149; BOLT-NEXT:       Entry @ {{.+}} {
150; BOLT-NEXT:         Abbrev: [[ABBREV2]]
151; BOLT-NEXT:         Tag: DW_TAG_base_type
152; BOLT-NEXT:         DW_IDX_compile_unit: 0x00
153; BOLT-NEXT:         DW_IDX_die_offset: 0x00000064
154; BOLT-NEXT:         DW_IDX_parent: <parent not indexed>
155; BOLT-NEXT:       }
156; BOLT-NEXT:     }
157; BOLT-NEXT:   ]
158; BOLT-NEXT:   Bucket 6 [
159; BOLT-NEXT:     EMPTY
160; BOLT-NEXT:   ]
161; BOLT-NEXT: }
162