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[Transforms] Silence a warning in SROA.cpp (NFC)
[llvm-project.git] / llvm / test / tools / llvm-dwarfdump / X86 / verify_debug_info.s
blobf677de20cd51adbcd8e5e3fde0ef2205120adf0d
1 # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
2 # RUN: | not llvm-dwarfdump -v -verify - \
3 # RUN: | FileCheck %s
4
5 # CHECK: Verifying .debug_info Unit Header Chain...
6 # CHECK-NEXT: error: Units[2] - start offset: 0x00000068
7 # CHECK-NEXT: note: The length for this unit is too large for the .debug_info provided.
8 # CHECK-NEXT: note: The unit type encoding is not valid.
9
10 # CHECK: Verifying non-dwo Units...
11 # CHECK: error: DIE has invalid DW_AT_stmt_list encoding:{{[[:space:]]}}
12 # CHECK-NEXT: 0x0000000c: DW_TAG_compile_unit [1] *
13 # CHECK-NEXT: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000000] = "clang version 5.0.0 (trunk 308185) (llvm/trunk 308186)")
14 # CHECK-NEXT: DW_AT_language [DW_FORM_data2] (DW_LANG_C99)
15 # CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000037] = "basic.c")
16 # CHECK-NEXT: DW_AT_stmt_list [DW_FORM_block4]
17 # CHECK-NEXT: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x0000003f] = "/Users/sgravani/Development/tests")
18 # CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
19 # CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016){{[[:space:]]}}
20 # CHECK-NEXT: error: DIE has DW_AT_decl_file that references a file with index 1 and the compile unit has no line table{{[[:space:]]}}
21 # CHECK-NEXT: 0x0000002b: DW_TAG_subprogram [2] *
22 # CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
23 # CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016)
24 # CHECK-NEXT: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6)
25 # CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000061] = "main")
26 # CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01)
27 # CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (1)
28 # CHECK-NEXT: DW_AT_prototyped [DW_FORM_flag_present] (true)
29 # CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0052 => {0x00000052})
30 # CHECK-NEXT: DW_AT_external [DW_FORM_flag_present] (true){{[[:space:]]}}
31 # CHECK-NEXT: error: DIE has DW_AT_type with incompatible tag DW_TAG_null{{[[:space:]]}}
32 # CHECK-NEXT: 0x0000002b: DW_TAG_subprogram [2] *
33 # CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
34 # CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016)
35 # CHECK-NEXT: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6)
36 # CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000061] = "main")
37 # CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01)
38 # CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (1)
39 # CHECK-NEXT: DW_AT_prototyped [DW_FORM_flag_present] (true)
40 # CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0052 => {0x00000052})
41 # CHECK-NEXT: DW_AT_external [DW_FORM_flag_present] (true){{[[:space:]]}}
42 # CHECK-NEXT: error: DIE has DW_AT_decl_file that references a file with index 1 and the compile unit has no line table{{[[:space:]]}}
43 # CHECK-NEXT: 0x00000044: DW_TAG_variable [3]
44 # CHECK-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_fbreg -8)
45 # CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000006a] = "a")
46 # CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01)
47 # CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (2)
48 # CHECK-NEXT: DW_AT_use_location [DW_FORM_ref4] (cu + 0x0053 => {0x00000053}){{[[:space:]]}}
49 # CHECK-NEXT: Verifying unit: 2 / 2
50 # CHECK-NEXT: error: Compilation unit root DIE is not a unit DIE: DW_TAG_null.
51 # CHECK-NEXT: error: Compilation unit type (DW_UT_compile) and root DIE (DW_TAG_null) do not match.
52
53
54 .section __TEXT,__text,regular,pure_instructions
55 .globl _main ## -- Begin function main
56 .p2align 4, 0x90
57 _main: ## @main
58 Lfunc_begin0:
59 .file 1 "basic.c"
60 .loc 1 1 0 ## basic.c:1:0
61 .cfi_startproc
62 ## %bb.0: ## %entry
63 pushq %rbp
64 .cfi_def_cfa_offset 16
65 .cfi_offset %rbp, -16
66 movq %rsp, %rbp
67 .cfi_def_cfa_register %rbp
68 xorl %eax, %eax
69 movl $0, -4(%rbp)
70 Ltmp0:
71 .loc 1 2 7 prologue_end ## basic.c:2:7
72 movl $1, -8(%rbp)
73 .loc 1 3 3 ## basic.c:3:3
74 popq %rbp
75 retq
76 Ltmp1:
77 Lfunc_end0:
78 .cfi_endproc
79 ## -- End function
80 .section __DWARF,__debug_str,regular,debug
81 Linfo_string:
82 .asciz "clang version 5.0.0 (trunk 308185) (llvm/trunk 308186)" ## string offset=0
83 .asciz "basic.c" ## string offset=55
84 .asciz "/Users/sgravani/Development/tests" ## string offset=63
85 .asciz "main" ## string offset=97
86 .asciz "int" ## string offset=102
87 .asciz "a" ## string offset=106
88 .section __DWARF,__debug_abbrev,regular,debug
89 Lsection_abbrev:
90 .byte 1 ## Abbreviation Code
91 .byte 17 ## DW_TAG_compile_unit
92 .byte 1 ## DW_CHILDREN_yes
93 .byte 37 ## DW_AT_producer
94 .byte 14 ## DW_FORM_strp
95 .byte 19 ## DW_AT_language
96 .byte 5 ## DW_FORM_data2
97 .byte 3 ## DW_AT_name
98 .byte 14 ## DW_FORM_strp
99 .byte 16 ## DW_AT_stmt_list
100 .byte 4 ## DW_FORM_sec_offset -- error: DIE has invalid DW_AT_stmt_list encoding:
101 .byte 27 ## DW_AT_comp_dir
102 .byte 14 ## DW_FORM_strp
103 .byte 17 ## DW_AT_low_pc
104 .byte 1 ## DW_FORM_addr
105 .byte 18 ## DW_AT_high_pc
106 .byte 6 ## DW_FORM_data4
107 .byte 0 ## EOM(1)
108 .byte 0 ## EOM(2)
109 .byte 2 ## Abbreviation Code
110 .byte 46 ## DW_TAG_subprogram
111 .byte 1 ## DW_CHILDREN_yes
112 .byte 17 ## DW_AT_low_pc
113 .byte 1 ## DW_FORM_addr
114 .byte 18 ## DW_AT_high_pc
115 .byte 6 ## DW_FORM_data4
116 .byte 64 ## DW_AT_frame_base
117 .byte 24 ## DW_FORM_exprloc
118 .byte 3 ## DW_AT_name
119 .byte 14 ## DW_FORM_strp
120 .byte 58 ## DW_AT_decl_file
121 .byte 11 ## DW_FORM_data1
122 .byte 59 ## DW_AT_decl_line
123 .byte 11 ## DW_FORM_data1
124 .byte 39 ## DW_AT_prototyped
125 .byte 25 ## DW_FORM_flag_present
126 .byte 73 ## DW_AT_type
127 .byte 19 ## DW_FORM_ref4
128 .byte 63 ## DW_AT_external
129 .byte 25 ## DW_FORM_flag_present
130 .byte 0 ## EOM(1)
131 .byte 0 ## EOM(2)
132 .byte 3 ## Abbreviation Code
133 .byte 52 ## DW_TAG_variable
134 .byte 0 ## DW_CHILDREN_no
135 .byte 2 ## DW_AT_location
136 .byte 24 ## DW_FORM_exprloc
137 .byte 3 ## DW_AT_name
138 .byte 14 ## DW_FORM_strp
139 .byte 58 ## DW_AT_decl_file
140 .byte 11 ## DW_FORM_data1
141 .byte 59 ## DW_AT_decl_line
142 .byte 11 ## DW_FORM_data1
143 .byte 74 ## DW_AT_type
144 .byte 19 ## DW_FORM_ref4
145 .byte 0 ## EOM(1)
146 .byte 0 ## EOM(2)
147 .byte 4 ## Abbreviation Code
148 .byte 36 ## DW_TAG_base_type
149 .byte 0 ## DW_CHILDREN_no
150 .byte 3 ## DW_AT_name
151 .byte 14 ## DW_FORM_strp
152 .byte 62 ## DW_AT_encoding
153 .byte 11 ## DW_FORM_data1
154 .byte 11 ## DW_AT_byte_size
155 .byte 11 ## DW_FORM_data1
156 .byte 0 ## EOM(1)
157 .byte 0 ## EOM(2)
158 .byte 0 ## EOM(3)
159 .section __DWARF,__debug_info,regular,debug
160 Lsection_info:
161 Lcu_begin0:
162 .long 87 ## Length of Unit
163 .short 5 ## DWARF version number
164 .byte 1 ## DWARF Unit Type
165 .byte 8 ## Address Size (in bytes)
166 Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section
167 .long Lset0
168 .byte 1 ## Abbrev [1] 0xc:0x4f DW_TAG_compile_unit
169 .long 0 ## DW_AT_producer
170 .short 12 ## DW_AT_language
171 .long 55 ## DW_AT_name
172 Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list
173 .long Lset1
174 .long 63 ## DW_AT_comp_dir
175 .quad Lfunc_begin0 ## DW_AT_low_pc
176 Lset2 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc
177 .long Lset2
178 .byte 2 ## Abbrev [2] 0x2b:0x28 DW_TAG_subprogram
179 .quad Lfunc_begin0 ## DW_AT_low_pc
180 Lset3 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc
181 .long Lset3
182 .byte 1 ## DW_AT_frame_base
183 .byte 86
184 .long 97 ## DW_AT_name
185 .byte 1 ## DW_AT_decl_file
186 .byte 1 ## DW_AT_decl_line
187 ## DW_AT_prototyped
188 .long 82 ## DW_AT_type
189 ## DW_AT_external
190 .byte 3 ## Abbrev [3] 0x44:0xe DW_TAG_variable
191 .byte 2 ## DW_AT_location
192 .byte 145
193 .byte 120
194 .long 106 ## DW_AT_name
195 .byte 1 ## DW_AT_decl_file
196 .byte 2 ## DW_AT_decl_line
197 .long 83 ## DW_AT_type
198 .byte 0 ## End Of Children Mark
199 .byte 4 ## Abbrev [4] 0x53:0x7 DW_TAG_base_type
200 .long 102 ## DW_AT_name
201 .byte 5 ## DW_AT_encoding
202 .byte 4 ## DW_AT_byte_size
203 .byte 0 ## End Of Children Mark
204 Lcu_begin1:
205 .long 9 ## Length of Unit
206 .short 5 ## DWARF version number
207 .byte 1 ## DWARF Unit Type
208 .byte 4 ## Address Size (in bytes)
209 .long 0 ## Abbrev offset
210 .byte 0
211 Ltu_begin0:
212 .long 26 ## Length of Unit -- Error: The length for this unit is too large for the .debug_info provided.
213 .short 5 ## DWARF version number
214 .byte 0 ## DWARF Unit Type
215 .byte 4 ## Address Size (in bytes)
216 .long 0
217 .quad 0
218 .long 0
219 .byte 0
220
221 .subsections_via_symbols
222 .section __DWARF,__debug_line,regular,debug
223 Lsection_line:
224 Lline_table_start0:
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