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|
## This test checks debug info for the case when one compilation unit
## contains a definition of a type and another compilation unit
## contains a definition of the same type. When --garbage-collection
## is enabled the result should contain the original definition in CU1
## and the definition from CU2 should have been removed.
# RUN: yaml2obj %s -o %t.o
## Check --odr-deduplication.
# RUN: llvm-dwarfutil %t.o %t1
# RUN: llvm-dwarfdump -a %t1 | FileCheck %s --check-prefixes=CHECK,CHECK-ODR
## Check --odr alias.
# RUN: llvm-dwarfutil --odr %t.o %t2
# RUN: cmp %t1 %t2
## Check --no-odr alias.
# RUN: llvm-dwarfutil --no-odr %t.o %t3
# RUN: llvm-dwarfdump -a %t3 | FileCheck %s --check-prefixes=CHECK,CHECK-NOODR
## Check --no-odr-deduplication wins if last.
# RUN: llvm-dwarfutil --odr-deduplication --no-odr-deduplication %t.o %t4
# RUN: cmp %t3 %t4
## Check --odr-deduplication wins if last.
# RUN: llvm-dwarfutil --no-odr-deduplication --odr-deduplication %t.o %t6
# RUN: cmp %t1 %t6
## CU1:
##
## class class1 {
## char member1;
## float member2;
## };
##
## class1 *var1;
##
## CU2:
##
## class class1 {
## char member1;
## float member2;
## };
##
## class1 *var1;
# CHECK: file format elf64-x86-64
# CHECK: .debug_info contents:
# CHECK: DW_TAG_compile_unit
# CHECK: DW_AT_name{{.*}}"CU1"
# CHECK: 0x[[CU1_CLASS1:[0-9a-f]*]]: DW_TAG_class_type{{.*[[:space:]].*}}DW_AT_name{{.*}}"class1"
# CHECK: DW_TAG_member
# CHECK-ODR: DW_AT_type{{.*}}0x00000000[[CU1_CHAR:[0-9a-f]*]] "char"
# CHECK-NOODR: DW_AT_type{{.*}}0x[[CU1_CHAR:[0-9a-f]*]] "char"
# CHECK: DW_AT_name{{.*}}"member1"
# CHECK: DW_TAG_member
# CHECK-ODR: DW_AT_type{{.*}}0x00000000[[CU1_FLOAT:[0-9a-f]*]] "float"
# CHECK-NOODR: DW_AT_type{{.*}}0x[[CU1_FLOAT:[0-9a-f]*]] "float"
# CHECK: DW_AT_name{{.*}}"member2"
# CHECK: 0x[[CU1_INT:[0-9a-f]*]]: DW_TAG_base_type
# CHECK: DW_AT_name{{.*}}"int"
# CHECK: 0x[[CU1_CHAR]]: DW_TAG_base_type
# CHECK: DW_AT_name{{.*}}"char"
# CHECK: 0x[[CU1_FLOAT]]: DW_TAG_base_type
# CHECK: DW_AT_name{{.*}}"float"
# CHECK-ODR: 0x[[CU1_PTR_CLASS1:[0-9a-f]*]]: DW_TAG_pointer_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x00000000[[CU1_CLASS1]] "class1"
# CHECK-NOODR: 0x[[CU1_PTR_CLASS1:[0-9a-f]*]]: DW_TAG_pointer_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[CU1_CLASS1]] "class1"
# CHECK: DW_TAG_variable
# CHECK: DW_AT_name{{.*}}"var1"
# CHECK-ODR: DW_AT_type{{.*}}0x00000000[[CU1_PTR_CLASS1]] "class1 *"
# CHECK-NOODR: DW_AT_type{{.*}}0x[[CU1_PTR_CLASS1]] "class1 *"
# CHECK: DW_TAG_compile_unit
# CHECK: DW_AT_name{{.*}}"CU2"
# CHECK-ODR-NOT: DW_TAG_class_type
# CHECK-ODR-NOT: "class1"
# CHECK-ODR: 0x[[CU2_PTR_CLASS1:[0-9a-f]*]]: DW_TAG_pointer_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x00000000[[CU1_CLASS1]] "class1"
# CHECK-ODR: DW_TAG_variable
# CHECK-ODR: DW_AT_name{{.*}}"var1"
# CHECK-ODR: DW_AT_type{{.*}}0x00000000[[CU2_PTR_CLASS1]] "class1 *"
# CHECK-NOODR: 0x[[CU2_CLASS1:[0-9a-f]*]]: DW_TAG_class_type{{.*[[:space:]].*}}DW_AT_name{{.*}}"class1"
# CHECK-NOODR: DW_TAG_member
# CHECK-NOODR: DW_AT_type{{.*}}0x[[CU2_CHAR:[0-9a-f]*]] "char"
# CHECK-NOODR: DW_AT_name{{.*}}"member1"
# CHECK-NOODR: DW_TAG_member
# CHECK-NOODR: DW_AT_type{{.*}}0x[[CU2_FLOAT:[0-9a-f]*]] "float"
# CHECK-NOODR: DW_AT_name{{.*}}"member2"
# CHECK-NOODR: 0x[[CU2_INT:[0-9a-f]*]]: DW_TAG_base_type
# CHECK-NOODR: DW_AT_name{{.*}}"int"
# CHECK-NOODR: 0x[[CU2_CHAR]]: DW_TAG_base_type
# CHECK-NOODR: DW_AT_name{{.*}}"char"
# CHECK-NOODR: 0x[[CU2_FLOAT]]: DW_TAG_base_type
# CHECK-NOODR: DW_AT_name{{.*}}"float"
# CHECK-NOODR: 0x[[CU2_PTR_CLASS1:[0-9a-f]*]]: DW_TAG_pointer_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[CU2_CLASS1]] "class1"
# CHECK-NOODR: DW_TAG_variable
# CHECK-NOODR: DW_AT_name{{.*}}"var1"
# CHECK-NOODR: DW_AT_type{{.*}}0x[[CU2_PTR_CLASS1]] "class1 *"
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Address: 0x1000
Size: 0x1b
- Name: .text2
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Address: 0x2000
Size: 0x1b
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
- Attribute: DW_AT_low_pc
Form: DW_FORM_addr
- Attribute: DW_AT_high_pc
Form: DW_FORM_data8
- 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_ref4
- 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_ref4
- 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_ref4
- 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_ref4
- 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
- Attribute: DW_AT_low_pc
Form: DW_FORM_addr
- Attribute: DW_AT_high_pc
Form: DW_FORM_data8
- 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_ref4
- 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_ref4
- 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_ref4
- 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_ref4
debug_info:
- Version: 4
Entries:
- AbbrCode: 1
Values:
- CStr: by_hand
- Value: 0x04
- CStr: CU1
- Value: 0x1000
- Value: 0x1b
- AbbrCode: 2
Values:
- CStr: class1
- AbbrCode: 3
Values:
- Value: 0x00000052
- CStr: member1
- AbbrCode: 3
Values:
- Value: 0x00000058
- CStr: member2
- AbbrCode: 0
- AbbrCode: 7
Values:
- CStr: int
- AbbrCode: 7
Values:
- CStr: char
- AbbrCode: 7
Values:
- CStr: float
- AbbrCode: 8
Values:
- Value: 0x0000002a
- AbbrCode: 9
Values:
- CStr: var1
- Value: 0x00000000
- Value: 0x0000005f
- AbbrCode: 0
- Version: 4
Entries:
- AbbrCode: 1
Values:
- CStr: by_hand
- Value: 0x04
- CStr: CU2
- Value: 0x2000
- Value: 0x1b
- AbbrCode: 2
Values:
- CStr: class1
- AbbrCode: 3
Values:
- Value: 0x00000052
- CStr: member1
- AbbrCode: 3
Values:
- Value: 0x00000058
- CStr: member2
- AbbrCode: 0
- AbbrCode: 7
Values:
- CStr: int
- AbbrCode: 7
Values:
- CStr: char
- AbbrCode: 7
Values:
- CStr: float
- AbbrCode: 8
Values:
- Value: 0x0000002a
- AbbrCode: 9
Values:
- CStr: var1
- Value: 0x00000000
- Value: 0x0000005f
- AbbrCode: 0
...
|
