## 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_addr]  (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_addr]     (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_addr]     (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_addr]     (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_addr]     (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-NOT: .debug_addr contents:
#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-NOT: .debug_addr contents:
#DWARF-CHECK: .debug_rnglists contents:
#DWARF-CHECK: 0x00000000: range list header: length = 0x00000040, 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 ]
#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_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
...