## Test that DWARFv5 address attributes and address expression operands
## are handled correctly, specifically:
## 1. DW_FORM_addrx is correctly recognized and converted into the DW_FORM_addr
## in --garbage-collection case or correctly preserved in --no-garbage-collection case.
## 2. DW_OP_addrx is correctly recognized and converted into the DW_OP_addr
## in --garbage-collection case or correctly preserved in --no-garbage-collection case.
## 3. DW_OP_constx is correctly recognized and converted into the DW_OP_const[*]u
## in --garbage-collection case or correctly preserved in --no-garbage-collection case.
# RUN: yaml2obj %s -o %t.o
# RUN: llvm-dwarfutil %t.o %t1
# RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
# RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix DWARF-CHECK
# RUN: llvm-dwarfutil --linker parallel %t.o %t1
# RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
# RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix DWARF-CHECK
# RUN: llvm-dwarfutil --no-garbage-collection %t.o %t1
# RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
# RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK
# RUN: llvm-dwarfutil --linker parallel --no-garbage-collection %t.o %t1
# RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
# RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK
# RUN: llvm-dwarfutil --no-garbage-collection --build-accelerator=DWARF %t.o %t1
# RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
# RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK
# RUN: llvm-dwarfutil --linker parallel --no-garbage-collection --build-accelerator=DWARF %t.o %t1
# RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
# RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK
#CHECK: No errors.
#DWARF-CHECK: DW_TAG_compile_unit
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "CU1"
#DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130)
#DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000060)
#DWARF-CHECK: DW_AT_str_offsets_base [DW_FORM_sec_offset]
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo1"
#DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130)
#DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo2"
#DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000001) address = 0x0000000000001140)
#DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo3"
#DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000002) address = 0x0000000000001150)
#DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo4"
#DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000003) address = 0x0000000000001160)
#DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo5"
#DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000004) address = 0x0000000000001170)
#DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo6"
#DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000005) address = 0x0000000000001180)
#DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#DWARF-CHECK: DW_TAG_variable
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "var1"
#DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x2000)
#DWARF-CHECK: DW_TAG_variable
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "var2"
#DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x2000)
#DWARF-CHECK: DW_TAG_variable
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "var3"
#DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address)
#DWARF-CHECK: DW_TAG_variable
#DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "var4"
#DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address)
#DWARF-CHECK=NOT: .debug_addr contents:
#UPD-DWARF-CHECK: DW_TAG_compile_unit
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"CU1"
#UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130)
#UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000060)
#UPD-DWARF-CHECK: DW_TAG_subprogram
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo1"
#UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130)
#UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#UPD-DWARF-CHECK: DW_TAG_subprogram
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo2"
#UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000001) address = 0x0000000000001140)
#UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#UPD-DWARF-CHECK: DW_TAG_subprogram
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo3"
#UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000002) address = 0x0000000000001150)
#UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#UPD-DWARF-CHECK: DW_TAG_subprogram
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo4"
#UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx1] (indexed (00000003) address = 0x0000000000001160)
#UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#UPD-DWARF-CHECK: DW_TAG_subprogram
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo5"
#UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx2] (indexed (00000004) address = 0x0000000000001170)
#UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#UPD-DWARF-CHECK: DW_TAG_subprogram
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo6"
#UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx4] (indexed (00000005) address = 0x0000000000001180)
#UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#UPD-DWARF-CHECK: DW_TAG_variable
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"var1"
#UPD-DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addrx 0x6)
#UPD-DWARF-CHECK: DW_TAG_variable
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"var2"
#UPD-DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x2000)
#UPD-DWARF-CHECK: DW_TAG_variable
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"var3"
#UPD-DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_constx 0x6, DW_OP_form_tls_address)
#UPD-DWARF-CHECK: DW_TAG_variable
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"var4"
#UPD-DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address)
#UPD-DWARF-CHECK: .debug_addr contents:
#UPD-DWARF-CHECK: 0x00000000: Address table header: length = 0x0000003c, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00
#UPD-DWARF-CHECK: Addrs: [
#UPD-DWARF-CHECK: 0x0000000000001130
#UPD-DWARF-CHECK: 0x0000000000001140
#UPD-DWARF-CHECK: 0x0000000000001150
#UPD-DWARF-CHECK: 0x0000000000001160
#UPD-DWARF-CHECK: 0x0000000000001170
#UPD-DWARF-CHECK: 0x0000000000001180
#UPD-DWARF-CHECK: 0x0000000000002000
#UPD-DWARF-CHECK: ]
--- !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: 0x1130
Size: 0x1000
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_addrx
- Attribute: DW_AT_high_pc
Form: DW_FORM_data8
- Attribute: DW_AT_addr_base
Form: DW_FORM_sec_offset
- Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_low_pc
Form: DW_FORM_addrx
- Attribute: DW_AT_high_pc
Form: DW_FORM_data8
- Attribute: DW_AT_type
Form: DW_FORM_ref4
- Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_low_pc
Form: DW_FORM_addrx1
- Attribute: DW_AT_high_pc
Form: DW_FORM_data8
- Attribute: DW_AT_type
Form: DW_FORM_ref4
- Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_low_pc
Form: DW_FORM_addrx2
- Attribute: DW_AT_high_pc
Form: DW_FORM_data8
- Attribute: DW_AT_type
Form: DW_FORM_ref4
- Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_low_pc
Form: DW_FORM_addrx4
- Attribute: DW_AT_high_pc
Form: DW_FORM_data8
- 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_variable
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
- Attribute: DW_AT_type
Form: DW_FORM_ref4
- Attribute: DW_AT_location
Form: DW_FORM_exprloc
debug_info:
- Version: 5
UnitType: DW_UT_compile
Entries:
- AbbrCode: 1
Values:
- CStr: by_hand
- Value: 0x04
- CStr: CU1
- Value: 0x0
- Value: 0x60
- Value: 0x8
- AbbrCode: 2
Values:
- CStr: foo1
- Value: 0x0
- Value: 0x10
- Value: 0xa4
- AbbrCode: 0
- AbbrCode: 2
Values:
- CStr: foo2
- Value: 0x01
- Value: 0x10
- Value: 0xa4
- AbbrCode: 0
- AbbrCode: 2
Values:
- CStr: foo3
- Value: 0x02
- Value: 0x10
- Value: 0xa4
- AbbrCode: 0
- AbbrCode: 3
Values:
- CStr: foo4
- Value: 0x03
- Value: 0x10
- Value: 0xa4
- AbbrCode: 0
- AbbrCode: 4
Values:
- CStr: foo5
- Value: 0x04
- Value: 0x10
- Value: 0xa4
- AbbrCode: 0
- AbbrCode: 5
Values:
- CStr: foo6
- Value: 0x05
- Value: 0x10
- Value: 0xa4
- AbbrCode: 0
- AbbrCode: 6
Values:
- CStr: int
- AbbrCode: 7
Values:
- CStr: var1
- Value: 0xa4
- BlockData:
- 0xa1
- 0x6
- AbbrCode: 7
Values:
- CStr: var2
- Value: 0xa4
- BlockData:
- 0x03
- 0x00
- 0x20
- 0x00
- 0x00
- 0x00
- 0x00
- 0x00
- 0x00
- AbbrCode: 7
Values:
- CStr: var3
- Value: 0xa4
- BlockData:
- 0xa2
- 0x6
- 0x9b
- AbbrCode: 7
Values:
- CStr: var4
- Value: 0xa4
- BlockData:
- 0x0e
- 0x00
- 0x20
- 0x00
- 0x00
- 0x00
- 0x00
- 0x00
- 0x00
- 0x9b
- AbbrCode: 0
debug_addr:
- Version: 5
AddressSize: 0x08
Entries:
- Address: 0x1130
- Address: 0x1140
- Address: 0x1150
- Address: 0x1160
- Address: 0x1170
- Address: 0x1180
- Address: 0x2000
...
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