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## Test that DWARFv5 .debug_rnglists is correctly recognized
## and converted into the DW_FORM_sec_offset form 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 --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
#CHECK: No errors.
#DWARF-CHECK: DW_TAG_compile_unit
#DWARF-CHECK: DW_AT_name [DW_FORM_strp] {{.*}} "CU1"
#DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130)
#DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x[[CURANGE_OFF:[0-9a-f]*]]
#DWARF-CHECK: [0x0000000000001130, 0x0000000000001170))
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strp] {{.*}} "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_lexical_block
#DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x[[F1RANGE_OFF:[0-9a-f]*]]
#DWARF-CHECK: [0x0000000000001130, 0x0000000000001140))
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strp] {{.*}} "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_lexical_block
#DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x[[F2RANGE_OFF:[0-9a-f]*]]
#DWARF-CHECK: [0x0000000000001140, 0x0000000000001150))
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strp] {{.*}} "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_lexical_block
#DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x[[F3RANGE_OFF:[0-9a-f]*]]
#DWARF-CHECK: [0x0000000000001150, 0x0000000000001160))
#DWARF-CHECK: DW_TAG_subprogram
#DWARF-CHECK: DW_AT_name [DW_FORM_strp] {{.*}} "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_lexical_block
#DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x[[F4RANGE_OFF:[0-9a-f]*]]
#DWARF-CHECK: [0x0000000000001160, 0x0000000000001170))
#DWARF-CHECK: .debug_aranges contents:
#DWARF-CHECK: Address Range Header: length = 0x0000002c, format = DWARF32, version = 0x0002, cu_offset = 0x00000000, addr_size = 0x08, seg_size = 0x00
#DWARF-CHECK: [0x0000000000001130, 0x0000000000001170)
#DWARF-CHECK: .debug_addr contents:
#DWARF-CHECK: 0x00000000: Address table header: length = 0x00000024, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00
#DWARF-CHECK: Addrs: [
#DWARF-CHECK: 0x0000000000001130
#DWARF-CHECK: 0x0000000000001140
#DWARF-CHECK: 0x0000000000001150
#DWARF-CHECK: 0x0000000000001160
#DWARF-CHECK: ]
#DWARF-CHECK: .debug_rnglists contents:
#DWARF-CHECK: 0x00000000: range list header: length = 0x0000003f, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
#DWARF-CHECK: ranges:
#DWARF-CHECK: 0x[[F1RANGE_OFF]]: [DW_RLE_start_length]: 0x0000000000001130, 0x0000000000000010 => [0x0000000000001130, 0x0000000000001140)
#DWARF-CHECK: {{.*}} [DW_RLE_end_of_list ]
#DWARF-CHECK: 0x[[F2RANGE_OFF]]: [DW_RLE_start_length]: 0x0000000000001140, 0x0000000000000010 => [0x0000000000001140, 0x0000000000001150)
#DWARF-CHECK: {{.*}} [DW_RLE_end_of_list ]
#DWARF-CHECK: 0x[[F3RANGE_OFF]]: [DW_RLE_start_length]: 0x0000000000001150, 0x0000000000000010 => [0x0000000000001150, 0x0000000000001160)
#DWARF-CHECK: {{.*}} [DW_RLE_end_of_list ]
#DWARF-CHECK: 0x[[F4RANGE_OFF]]: [DW_RLE_start_length]: 0x0000000000001160, 0x0000000000000010 => [0x0000000000001160, 0x0000000000001170)
#DWARF-CHECK: {{.*}} [DW_RLE_end_of_list ]
#DWARF-CHECK: 0x[[CURANGE_OFF]]: [DW_RLE_start_length]: 0x0000000000001130, 0x0000000000000040 => [0x0000000000001130, 0x0000000000001170)
#DWARF-CHECK: {{.*}} [DW_RLE_end_of_list ]
#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_ranges [DW_FORM_rnglistx] (indexed (0x4) rangelist = 0x0000003e
#UPD-DWARF-CHECK: [0x0000000000001130, 0x0000000000001170))
#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_lexical_block
#UPD-DWARF-CHECK: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000020
#UPD-DWARF-CHECK: [0x0000000000001130, 0x0000000000001140))
#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_lexical_block
#UPD-DWARF-CHECK: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x1) rangelist = 0x00000024
#UPD-DWARF-CHECK: [0x0000000000001140, 0x0000000000001150))
#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_lexical_block
#UPD-DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x00000028
#UPD-DWARF-CHECK: [0x0000000000001150, 0x0000000000001160))
#UPD-DWARF-CHECK: DW_TAG_subprogram
#UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo4"
#UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000003) address = 0x0000000000001160)
#UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010)
#UPD-DWARF-CHECK: DW_TAG_lexical_block
#UPD-DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x00000033
#UPD-DWARF-CHECK: [0x0000000000001160, 0x0000000000001170))
#UPD-DWARF-CHECK: .debug_addr contents:
#UPD-DWARF-CHECK: 0x00000000: Address table header: length = 0x00000024, 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: ]
#UPD-DWARF-CHECK: .debug_rnglists contents:
#UPD-DWARF-CHECK: 0x00000000: range list header: length = 0x0000003e, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000005
#UPD-DWARF-CHECK: offsets: [
#UPD-DWARF-CHECK: 0x00000014 => 0x00000020
#UPD-DWARF-CHECK: 0x00000018 => 0x00000024
#UPD-DWARF-CHECK: 0x0000001c => 0x00000028
#UPD-DWARF-CHECK: 0x00000027 => 0x00000033
#UPD-DWARF-CHECK: 0x00000032 => 0x0000003e
#UPD-DWARF-CHECK: ]
#UPD-DWARF-CHECK: ranges:
#UPD-DWARF-CHECK: 0x00000020: [DW_RLE_startx_length]: 0x0000000000000000, 0x0000000000000010 => [0x0000000000001130, 0x0000000000001140)
#UPD-DWARF-CHECK: 0x00000023: [DW_RLE_end_of_list ]
#UPD-DWARF-CHECK: 0x00000024: [DW_RLE_startx_length]: 0x0000000000000001, 0x0000000000000010 => [0x0000000000001140, 0x0000000000001150)
#UPD-DWARF-CHECK: 0x00000027: [DW_RLE_end_of_list ]
#UPD-DWARF-CHECK: 0x00000028: [DW_RLE_start_length ]: 0x0000000000001150, 0x0000000000000010 => [0x0000000000001150, 0x0000000000001160)
#UPD-DWARF-CHECK: 0x00000032: [DW_RLE_end_of_list ]
#UPD-DWARF-CHECK: 0x00000033: [DW_RLE_start_length ]: 0x0000000000001160, 0x0000000000000010 => [0x0000000000001160, 0x0000000000001170)
#UPD-DWARF-CHECK: 0x0000003d: [DW_RLE_end_of_list ]
#UPD-DWARF-CHECK: 0x0000003e: [DW_RLE_startx_length]: 0x0000000000000000, 0x0000000000000040 => [0x0000000000001130, 0x0000000000001170)
#UPD-DWARF-CHECK: 0x00000041: [DW_RLE_end_of_list ]
## Following yaml description has Content of the .debug_rnglists exactly like above data ^^^^^^
--- !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: 0x70
- Name: .debug_rnglists
Type: SHT_PROGBITS
Flags: [ ]
Content: "3e000000050008000500000014000000180000001c000000270000003200000003001000030110000750110000000000001000076011000000000000100003004000"
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_ranges
Form: DW_FORM_rnglistx
- Attribute: DW_AT_rnglists_base
Form: DW_FORM_sec_offset
- 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_lexical_block
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_ranges
Form: DW_FORM_rnglistx
- Tag: DW_TAG_lexical_block
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_ranges
Form: DW_FORM_sec_offset
- Tag: DW_TAG_base_type
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_name
Form: DW_FORM_string
debug_info:
- Version: 5
UnitType: DW_UT_compile
Entries:
- AbbrCode: 1
Values:
- CStr: by_hand
- Value: 0x04
- CStr: CU1
- Value: 0x0
- Value: 0x4
- Value: 0xc
- Value: 0x8
- AbbrCode: 2
Values:
- CStr: foo1
- Value: 0x00
- Value: 0x10
- Value: 0x83
- AbbrCode: 3
Values:
- Value: 0x00
- AbbrCode: 0
- AbbrCode: 2
Values:
- CStr: foo2
- Value: 0x01
- Value: 0x10
- Value: 0x83
- AbbrCode: 3
Values:
- Value: 0x01
- AbbrCode: 0
- AbbrCode: 2
Values:
- CStr: foo3
- Value: 0x02
- Value: 0x10
- Value: 0x83
- AbbrCode: 4
Values:
- Value: 0x28
- AbbrCode: 0
- AbbrCode: 2
Values:
- CStr: foo4
- Value: 0x03
- Value: 0x10
- Value: 0x83
- AbbrCode: 4
Values:
- Value: 0x33
- AbbrCode: 0
- AbbrCode: 5
Values:
- CStr: int
- AbbrCode: 0
debug_addr:
- Version: 5
AddressSize: 0x08
Entries:
- Address: 0x1130
- Address: 0x1140
- Address: 0x1150
- Address: 0x1160
...
|
