xref: /llvm-project/lldb/test/Shell/SymbolFile/DWARF/x86/DW_OP_piece-smaller-than-struct.s (revision 8a64d80a959bf2844df33f9112e456f33de7b468)
1# RUN: llvm-mc -filetype=obj -o %t -triple x86_64-pc-linux %s
2# RUN: %lldb %t -o "target variable reset" -b | FileCheck %s
3
4# CHECK: (lldb) target variable reset
5# CHECK: (auto_reset) reset = {
6# CHECK:   ptr = 0xdeadbeefbaadf00d
7# Note: We need to find some way to represent "prev" as unknown/undefined.
8# CHECK:   prev = false
9# CHECK: }
10
11        .section        .debug_abbrev,"",@progbits
12        .byte   1                       # Abbreviation Code
13        .byte   17                      # DW_TAG_compile_unit
14        .byte   1                       # DW_CHILDREN_yes
15        .byte   0                       # EOM(1)
16        .byte   0                       # EOM(2)
17        .byte   2                       # Abbreviation Code
18        .byte   52                      # DW_TAG_variable
19        .byte   0                       # DW_CHILDREN_no
20        .byte   3                       # DW_AT_name
21        .byte   8                       # DW_FORM_string
22        .byte   73                      # DW_AT_type
23        .byte   19                      # DW_FORM_ref4
24        .byte   2                       # DW_AT_location
25        .byte   24                      # DW_FORM_exprloc
26        .byte   0                       # EOM(1)
27        .byte   0                       # EOM(2)
28        .byte   3                       # Abbreviation Code
29        .byte   36                      # DW_TAG_base_type
30        .byte   0                       # DW_CHILDREN_no
31        .byte   3                       # DW_AT_name
32        .byte   8                       # DW_FORM_string
33        .byte   62                      # DW_AT_encoding
34        .byte   11                      # DW_FORM_data1
35        .byte   11                      # DW_AT_byte_size
36        .byte   11                      # DW_FORM_data1
37        .byte   0                       # EOM(1)
38        .byte   0                       # EOM(2)
39        .byte   4                       # Abbreviation Code
40        .byte   19                      # DW_TAG_structure_type
41        .byte   1                       # DW_CHILDREN_yes
42        .byte   3                       # DW_AT_name
43        .byte   8                       # DW_FORM_string
44        .byte   11                      # DW_AT_byte_size
45        .byte   11                      # DW_FORM_data1
46        .byte   0                       # EOM(1)
47        .byte   0                       # EOM(2)
48        .byte   5                       # Abbreviation Code
49        .byte   13                      # DW_TAG_member
50        .byte   0                       # DW_CHILDREN_no
51        .byte   3                       # DW_AT_name
52        .byte   8                       # DW_FORM_string
53        .byte   73                      # DW_AT_type
54        .byte   19                      # DW_FORM_ref4
55        .byte   56                      # DW_AT_data_member_location
56        .byte   11                      # DW_FORM_data1
57        .byte   0                       # EOM(1)
58        .byte   0                       # EOM(2)
59        .byte   6                       # Abbreviation Code
60        .byte   15                      # DW_TAG_pointer_type
61        .byte   0                       # DW_CHILDREN_no
62        .byte   73                      # DW_AT_type
63        .byte   19                      # DW_FORM_ref4
64        .byte   0                       # EOM(1)
65        .byte   0                       # EOM(2)
66        .byte   0                       # EOM(3)
67
68        .section        .debug_info,"",@progbits
69.Lcu_begin0:
70        .long   .Lcu_end-.Lcu_start     # Length of Unit
71.Lcu_start:
72        .short  4                       # DWARF version number
73        .long   .debug_abbrev           # Offset Into Abbrev. Section
74        .byte   8                       # Address Size (in bytes)
75        .byte   1                       # Abbrev [1] 0xb:0x6c DW_TAG_compile_unit
76.Lbool:
77        .byte   3                       # Abbrev [3] 0x33:0x7 DW_TAG_base_type
78        .asciz  "bool"                  # DW_AT_name
79        .byte   2                       # DW_AT_encoding
80        .byte   1                       # DW_AT_byte_size
81        .byte   2                       # Abbrev [2] 0x3a:0x15 DW_TAG_variable
82        .asciz  "reset"                 # DW_AT_name
83        .long   .Lstruct                # DW_AT_type
84        .byte   2f-1f                   # DW_AT_location
851:
86        .byte   0xe                     # DW_OP_constu
87        .quad   0xdeadbeefbaadf00d
88        .byte   0x9f                    # DW_OP_stack_value
89        .byte   0x93                    # DW_OP_piece
90        .uleb128 8
91        # Note: Only the first 8 bytes of the struct are described.
922:
93.Lstruct:
94        .byte   4                       # Abbrev [4] 0x4f:0x22 DW_TAG_structure_type
95        .asciz  "auto_reset"            # DW_AT_name
96        .byte   16                      # DW_AT_byte_size
97        .byte   5                       # Abbrev [5] 0x58:0xc DW_TAG_member
98        .asciz  "ptr"                   # DW_AT_name
99        .long   .Lbool_ptr              # DW_AT_type
100        .byte   0                       # DW_AT_data_member_location
101        .byte   5                       # Abbrev [5] 0x64:0xc DW_TAG_member
102        .asciz  "prev"                  # DW_AT_name
103        .long   .Lbool                  # DW_AT_type
104        .byte   8                       # DW_AT_data_member_location
105        .byte   0                       # End Of Children Mark
106.Lbool_ptr:
107        .byte   6                       # Abbrev [6] 0x71:0x5 DW_TAG_pointer_type
108        .long   .Lbool                  # DW_AT_type
109        .byte   0                       # End Of Children Mark
110.Lcu_end:
111