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|
# RUN: yaml2obj %s -o %t.o
# RUN: echo '---' > %t2.map
# RUN: echo "triple: 'x86_64-apple-darwin'" >> %t2.map
# RUN: echo 'objects:' >> %t2.map
# RUN: echo " - filename: '%t.o'" >> %t2.map
# RUN: echo ' symbols:' >> %t2.map
# RUN: echo ' - { sym: __Z3foov, objAddr: 0x0, binAddr: 0x10000, size: 0x10 }' >> %t2.map
# RUN: echo '...' >> %t2.map
# RUN: dsymutil --linker=parallel -y %t2.map -f -o %t1.out
# RUN: llvm-dwarfdump -a %t1.out | FileCheck %s
## This test checks debug info for the case when one compilation unit
## contains forward declaration of the type and another compilation unit
## contains definition for that type. The result should have type table
## containing definition for that type and corresponding variables should
## properly reference that type.
## CU1:
##
## class class1;
## template<int> class class2;
##
## class1 *var1;
## class2<int> *var2;
##
## CU2:
##
## class class1 {
## char member1;
## float member2;
## };
##
## template<int> class class2 {
## char member1;
## };
##
## class1 *var1;
## class2<int> *var2;
# CHECK: file format Mach-O 64-bit x86-64
# CHECK: .debug_info contents:
# CHECK: Compile Unit:
# CHECK: DW_TAG_compile_unit
# CHECK: DW_AT_name{{.*}}"__artificial_type_unit"
# CHECK: 0x[[CHAR:[0-9a-f]*]]: DW_TAG_base_type
# CHECK: DW_AT_name{{.*}}"char"
# CHECK: 0x[[FLOAT:[0-9a-f]*]]: DW_TAG_base_type
# CHECK: DW_AT_name{{.*}}"float"
# CHECK: 0x[[INT:[0-9a-f]*]]: DW_TAG_base_type
# CHECK: DW_AT_name{{.*}}"int"
# CHECK: 0x[[CLASS1:[0-9a-f]*]]: DW_TAG_class_type{{.*[[:space:]].*}}DW_AT_name{{.*}}"class1"
# CHECK: DW_TAG_member
# CHECK: DW_AT_type{{.*}}0x[[CHAR]] "char"
# CHECK: DW_AT_name{{.*}}"member1"
# CHECK: DW_TAG_member
# CHECK: DW_AT_type{{.*}}0x[[FLOAT]] "float"
# CHECK: DW_AT_name{{.*}}"member2"
# CHECK: 0x[[CLASS2:[0-9a-f]*]]: DW_TAG_class_type{{.*[[:space:]].*}}DW_AT_name{{.*}}"class2"
# CHECK: DW_TAG_template_type_parameter{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[INT]] "int"
# CHECK: DW_TAG_member
# CHECK: DW_AT_type{{.*}}0x[[CHAR]] "char"
# CHECK: DW_AT_name{{.*}}"member1"
# CHECK: 0x[[PTR_CLASS1:[0-9a-f]*]]: DW_TAG_pointer_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[CLASS1]] "class1"
# CHECK: 0x[[PTR_CLASS2:[0-9a-f]*]]: DW_TAG_pointer_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[CLASS2]] "class2<int>"
# CHECK: DW_TAG_compile_unit
# CHECK: DW_AT_name{{.*}}"CU1"
# CHECK: DW_TAG_variable
# CHECK: DW_AT_name{{.*}}"var1"
# CHECK: DW_AT_type{{.*}}0x{{.*}}[[PTR_CLASS1]] "class1 *"
# CHECK: DW_TAG_variable
# CHECK: DW_AT_name{{.*}}"var2"
# CHECK: DW_AT_type{{.*}}0x{{.*}}[[PTR_CLASS2]] "class2<int> *"
# CHECK: DW_TAG_compile_unit
# CHECK: DW_AT_name{{.*}}"CU2"
# CHECK: DW_TAG_variable
# CHECK: DW_AT_name{{.*}}"var1"
# CHECK: DW_AT_type{{.*}}0x{{.*}}[[PTR_CLASS1]] "class1 *"
# CHECK: DW_TAG_variable
# CHECK: DW_AT_name{{.*}}"var2"
# CHECK: DW_AT_type{{.*}}0x{{.*}}[[PTR_CLASS2]] "class2<int> *"
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x01000007
cpusubtype: 0x00000003
filetype: 0x00000001
ncmds: 2
sizeofcmds: 376
flags: 0x00002000
reserved: 0x00000000
LoadCommands:
- cmd: LC_SEGMENT_64
cmdsize: 232
segname: ''
vmaddr: 0x00
vmsize: 0x300
fileoff: 0x300
filesize: 0x300
maxprot: 7
initprot: 7
nsects: 2
flags: 0
Sections:
- sectname: __debug_abbrev
segname: __DWARF
addr: 0x000000000000000F
size: 0x9c
offset: 0x00000380
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x02000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __debug_info
segname: __DWARF
addr: 0x000000000000100
size: 0xed
offset: 0x0000041c
align: 0
reloff: 0x00000600
nreloc: 1
flags: 0x02000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
relocations:
- address: 0x000001FC
symbolnum: 1
pcrel: true
length: 3
extern: false
type: 0
scattered: false
value: 0
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 0x700
nsyms: 1
stroff: 0x710
strsize: 10
LinkEditData:
NameList:
- n_strx: 1
n_type: 0x0F
n_sect: 1
n_desc: 0
n_value: 0
StringTable:
- ''
- '__Z3foov'
- ''
DWARF:
debug_abbrev:
- Table:
- Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_producer
Form: DW_FORM_string
- Attribute: DW_AT_language
Form: DW_FORM_data2
- Attribute: DW_AT_name
Form: DW_FORM_string
- Tag: DW_TAG_class_type
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Tag: DW_TAG_member
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_type
Form: DW_FORM_ref_addr
- Attribute: DW_AT_name
Form: DW_FORM_string
- Tag: DW_TAG_class_type
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_declaration
Form: DW_FORM_flag_present
- Tag: DW_TAG_class_type
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_declaration
Form: DW_FORM_flag_present
- Tag: DW_TAG_template_type_parameter
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_type
Form: DW_FORM_ref_addr
- Tag: DW_TAG_base_type
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_type
Form: DW_FORM_ref_addr
- Tag: DW_TAG_variable
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_const_value
Form: DW_FORM_data4
- Attribute: DW_AT_type
Form: DW_FORM_ref_addr
- Table:
- Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_producer
Form: DW_FORM_string
- Attribute: DW_AT_language
Form: DW_FORM_data2
- Attribute: DW_AT_name
Form: DW_FORM_string
- Tag: DW_TAG_class_type
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Tag: DW_TAG_member
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_type
Form: DW_FORM_ref_addr
- Attribute: DW_AT_name
Form: DW_FORM_string
- Tag: DW_TAG_class_type
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_declaration
Form: DW_FORM_flag_present
- Tag: DW_TAG_class_type
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_declaration
Form: DW_FORM_flag_present
- Tag: DW_TAG_template_type_parameter
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_type
Form: DW_FORM_ref_addr
- Tag: DW_TAG_base_type
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_type
Form: DW_FORM_ref_addr
- Tag: DW_TAG_variable
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_const_value
Form: DW_FORM_data4
- Attribute: DW_AT_type
Form: DW_FORM_ref_addr
debug_info:
- Version: 4
Entries:
- AbbrCode: 1
Values:
- CStr: by_hand
- Value: 0x04
- CStr: CU1
- AbbrCode: 4
Values:
- CStr: class1
- AbbrCode: 5
Values:
- CStr: class2
- AbbrCode: 6
Values:
- Value: 0x00000030
- AbbrCode: 0
- AbbrCode: 7
Values:
- CStr: int
- AbbrCode: 8
Values:
- Value: 0x0000001a
- AbbrCode: 8
Values:
- Value: 0x00000022
- AbbrCode: 9
Values:
- CStr: var1
- Value: 0x00000000
- Value: 0x00000035
- AbbrCode: 9
Values:
- CStr: var2
- Value: 0x00000000
- Value: 0x0000003a
- AbbrCode: 0
- Version: 4
Entries:
- AbbrCode: 1
Values:
- CStr: by_hand
- Value: 0x04
- CStr: CU2
- AbbrCode: 2
Values:
- CStr: class1
- AbbrCode: 3
Values:
- Value: 0x000000b9
- CStr: member1
- AbbrCode: 3
Values:
- Value: 0x000000bf
- CStr: member2
- AbbrCode: 0
- AbbrCode: 2
Values:
- CStr: class2
- AbbrCode: 6
Values:
- Value: 0x000000b4
- AbbrCode: 3
Values:
- Value: 0x000000b9
- CStr: member1
- AbbrCode: 0
- AbbrCode: 7
Values:
- CStr: int
- AbbrCode: 7
Values:
- CStr: char
- AbbrCode: 7
Values:
- CStr: float
- AbbrCode: 8
Values:
- Value: 0x00000076
- AbbrCode: 8
Values:
- Value: 0x00000099
- AbbrCode: 9
Values:
- CStr: var1
- Value: 0x00000000
- Value: 0x000000c6
- AbbrCode: 9
Values:
- CStr: var2
- Value: 0x00000000
- Value: 0x000000cb
- AbbrCode: 0
...
|
