1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
| # RUN: llvm-mc -triple=i686-pc-win32 -filetype=obj %s -o %t.o
# RUN: llvm-readobj --codeview %t.o | FileCheck %s
# RUN: llvm-objdump -d %t.o | FileCheck %s --check-prefix=ASM
# RUN: llvm-pdbutil dump -symbols %t.o | FileCheck %s --check-prefix=PDB
.text
.def @feat.00;
.scl 3;
.type 0;
.endef
.globl @feat.00
@feat.00 = 1
.def "?baz@@YAXXZ";
.scl 2;
.type 32;
.endef
.globl "?baz@@YAXXZ"
.p2align 4, 0x90
"?baz@@YAXXZ": # @"\01?baz@@YAXXZ"
Lfunc_begin0:
.cv_file 1 "D:\\src\\llvm\\build\\t.cpp"
.cv_func_id 0
.cv_inline_site_id 1 within 0 inlined_at 1 15 3
.cv_inline_site_id 2 within 1 inlined_at 1 10 3
.cv_loc 0 1 13 0 is_stmt 0 # t.cpp:13:0
# %bb.0: # %entry
pushl %eax
.cv_loc 0 1 14 5 # t.cpp:14:5
addl $6, "?x@@3HC"
.cv_loc 1 1 9 5 # t.cpp:9:5
addl $4, "?x@@3HC"
.cv_loc 2 1 3 7 # t.cpp:3:7
movl $1, (%esp)
leal (%esp), %eax
.cv_loc 2 1 4 5 # t.cpp:4:5
addl %eax, "?x@@3HC"
.cv_loc 2 1 5 5 # t.cpp:5:5
addl $2, "?x@@3HC"
.cv_loc 2 1 6 5 # t.cpp:6:5
addl $3, "?x@@3HC"
.cv_loc 1 1 11 5 # t.cpp:11:5
addl $5, "?x@@3HC"
.cv_loc 0 1 16 5 # t.cpp:16:5
addl $7, "?x@@3HC"
.cv_loc 0 1 17 1 # t.cpp:17:1
popl %eax
retl
Lfunc_end0:
# Check the disassembly so we have accurate instruction offsets in hex.
# ASM-LABEL: ?baz@@YAXXZ:
# ASM-NEXT: 0: {{.*}} pushl %eax
# ASM-NEXT: 1: {{.*}} addl $6, 0
# ASM-NEXT: 8: {{.*}} addl $4, 0
# ASM-NEXT: f: {{.*}} movl $1, (%esp)
# ASM-NEXT: 16: {{.*}} leal (%esp), %eax
# ASM-NEXT: 19: {{.*}} addl %eax, 0
# ASM-NEXT: 1f: {{.*}} addl $2, 0
# ASM-NEXT: 26: {{.*}} addl $3, 0
# ASM-NEXT: 2d: {{.*}} addl $5, 0
# ASM-NEXT: 34: {{.*}} addl $7, 0
# ASM-NEXT: 3b: {{.*}} popl %eax
# ASM-NEXT: 3c: {{.*}} retl
# PDB: S_GPROC32_ID {{.*}} `baz`
# PDB: S_INLINESITE
# PDB-NEXT: inlinee = 0x1003 (bar), parent = 0, end = 0
# PDB-NEXT: 0B08 code 0x8 (+0x8) line 0 (-0)
# PDB-NEXT: 0B27 code 0xF (+0x7) line 1 (+1)
# PDB-NEXT: 0602 line 2 (+1)
# PDB-NEXT: 031E code 0x2D (+0x1E)
# PDB-NEXT: 0407 code end 0x34 (+0x7)
# PDB: S_INLINESITE
# PDB-NEXT: inlinee = 0x1004 (foo), parent = 0, end = 0
# PDB-NEXT: 0B0F code 0xF (+0xF) line 0 (-0)
# PDB-NEXT: 0B2A code 0x19 (+0xA) line 1 (+1)
# PDB-NEXT: 0B26 code 0x1F (+0x6) line 2 (+1)
# PDB-NEXT: 0B27 code 0x26 (+0x7) line 3 (+1)
# PDB-NEXT: 0407 code end 0x2D (+0x7)
# PEB: S_INLINESITE_END
# PEB: S_INLINESITE_END
# PEB: S_PROC_ID_END
.section .debug$T,"dr"
.long 4
.short 6
.short 4609
.long 0
.short 14
.short 4104
.asciz "\003\000\000\000\000\000\000\000\000\020\000"
.short 14
.short 5633
.asciz "\000\000\000\000\001\020\000"
.ascii "baz"
.byte 0
.short 14
.short 5633
.asciz "\000\000\000\000\001\020\000"
.ascii "bar"
.byte 0
.short 14
.short 5633
.asciz "\000\000\000\000\001\020\000"
.ascii "foo"
.byte 0
.section .debug$S,"dr"
.long 4
.long 241 # Symbol subsection for baz
.long Ltmp1-Ltmp0
Ltmp0:
.short Ltmp3-Ltmp2
Ltmp2:
.short 4423
.zero 12
.long Lfunc_end0-"?baz@@YAXXZ"
.zero 12
.secrel32 "?baz@@YAXXZ"
.secidx "?baz@@YAXXZ"
.byte 0
.ascii "baz"
.byte 0
Ltmp3:
.short Ltmp5-Ltmp4
Ltmp4:
.short 4429
.long 0 # parent
.long 0 # end
.long 0x1003 # inlinee, bar
.cv_inline_linetable 1 1 9 Lfunc_begin0 Lfunc_end0
# CHECK: InlineSiteSym {
# CHECK: PtrParent: 0x0
# CHECK: PtrEnd: 0x0
# CHECK: Inlinee: bar (0x1003)
# CHECK: BinaryAnnotations [
# CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x8, LineOffset: 0}
# CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x7, LineOffset: 1}
# CHECK-NEXT: ChangeLineOffset: 1
# CHECK-NEXT: ChangeCodeOffset: 0x1E
# CHECK-NEXT: ChangeCodeLength: 0x7
# CHECK-NEXT: ]
# CHECK: }
Ltmp5:
.short Ltmp7-Ltmp6
Ltmp6:
.short 4429
.asciz "\000\000\000\000\000\000\000\000\004\020\000"
.cv_inline_linetable 2 1 3 Lfunc_begin0 Lfunc_end0
# CHECK: InlineSiteSym {
# CHECK: PtrParent: 0x0
# CHECK: PtrEnd: 0x0
# CHECK: Inlinee: foo (0x1004)
# CHECK: BinaryAnnotations [
# CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xF, LineOffset: 0}
# CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xA, LineOffset: 1}
# CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x6, LineOffset: 1}
# CHECK-NEXT: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0x7, LineOffset: 1}
# CHECK-NEXT: ChangeCodeLength: 0x7
# CHECK-NEXT: ]
# CHECK: }
Ltmp7:
.short 2
.short 4430
# CHECK: InlineSiteEnd {
# CHECK: }
.short 2
.short 4430
# CHECK: InlineSiteEnd {
# CHECK: }
.short 2
.short 4431
Ltmp1:
.p2align 2
.cv_linetable 0, "?baz@@YAXXZ", Lfunc_end0
.cv_filechecksums # File index to string table offset subsection
.cv_stringtable # String table
# CHECK-LABEL: FunctionLineTable [
# CHECK: LinkageName: ?baz@@YAXXZ
# CHECK: Flags: 0x1
# CHECK: CodeSize: 0x3D
# CHECK: FilenameSegment [
# CHECK: Filename: D:\src\llvm\build\t.cpp (0x0)
# CHECK: +0x0 [
# CHECK: LineNumberStart: 13
# CHECK: ]
# CHECK: +0x1 [
# CHECK: LineNumberStart: 14
# CHECK: ]
# CHECK: +0x8 [
# CHECK: LineNumberStart: 15
# CHECK: ]
# There shouldn't be any other line number entries because all the other
# .cv_locs are on line 15 where the top-level inline call site is.
# CHECK-NOT: LineNumberStart
# CHECK: +0x34 [
# CHECK: LineNumberStart: 16
# CHECK: ]
# CHECK: +0x3B [
# CHECK: LineNumberStart: 17
# CHECK: ]
# CHECK: ]
# CHECK: ]
|