llvm/llvm/test/tools/llvm-dwarfdump/X86/locstats-big-number-of-bytes.yaml

# RUN: yaml2obj %s | llvm-dwarfdump --statistics - | FileCheck %s

## Check that we are covering the situation when
## sum of bytes in scope is a huge (uint64_t) number.
##
## The yaml represents this DWARF:
##
## DW_TAG_compile_unit
##   DW_AT_low_pc	(0x0000000000000000)
##   DW_AT_high_pc	(0x000000000000000b)
##
##   DW_TAG_subprogram
##     DW_AT_low_pc	(0x0000000000000000)
##     DW_AT_high_pc	(0x00000000ffffffff)
##       DW_TAG_variable
##         DW_AT_location	(0x00000023:
##            [0x0000000000000003, 0x0000000000000005): DW_OP_reg2 RCX)
##   DW_TAG_subprogram
##     DW_AT_low_pc    (0x0000000000000000)
##     DW_AT_high_pc   (0x00000000ffffffff)
##     DW_TAG_variable
##       DW_AT_location        (0x00000023:
##             [0x0000000000000003, 0x0000000000000005): DW_OP_reg2 RCX)

# CHECK: "version": 9,
# CHECK: "sum_all_variables(#bytes in parent scope)": 8589934590

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_EXEC
  Machine: EM_X86_64
Sections:
  - Name:         .debug_loc
    Type:         SHT_PROGBITS
    AddressAlign: 0x01
    Content:      '00000000000000000600000000000000010055000000000000000000000000000000000300000000000000050000000000000001005200000000000000000000000000000000'
  - Name:         .debug_ranges
    Type:         SHT_PROGBITS
    AddressAlign: 0x01
    Content:      '000000000000000003000000000000000500000000000000080000000000000000000000000000000000000000000000'
DWARF:
  debug_abbrev:
    - Table:
      - Code:     1
        Tag:      DW_TAG_compile_unit
        Children: DW_CHILDREN_yes
        Attributes:
          - Attribute: DW_AT_low_pc
            Form:      DW_FORM_addr
          - Attribute: DW_AT_high_pc
            Form:      DW_FORM_data4
      - Code:     2
        Tag:      DW_TAG_subprogram
        Children: DW_CHILDREN_yes
        Attributes:
          - Attribute: DW_AT_low_pc
            Form:      DW_FORM_addr
          - Attribute: DW_AT_high_pc
            Form:      DW_FORM_data4
      - Code:     3
        Tag:      DW_TAG_variable
        Children: DW_CHILDREN_no
        Attributes:
          - Attribute: DW_AT_location
            Form:      DW_FORM_sec_offset
  debug_info:
    - Version:    4
      AbbrOffset: 0x00
      Entries:
        - AbbrCode: 1 ## DW_TAG_compile_unit
          Values:
            - Value: 0x00 ## DW_AT_low_pc
            - Value: 0x0b ## DW_AT_high_pc
        - AbbrCode: 2 ## DW_TAG_subprogram
          Values:
            - Value: 0x00 ## DW_AT_low_pc
            - Value: 0xFFFFFFFF ## DW_AT_high_pc
        - AbbrCode: 3 ## DW_TAG_variable
          Values:
            - Value: 0x23 ## DW_AT_sec_offset
        - AbbrCode: 0 ## NULL
        - AbbrCode: 2 ## DW_TAG_subprogram
          Values:
            - Value: 0x00 ## DW_AT_low_pc
            - Value: 0xFFFFFFFF ## DW_AT_high_pc
        - AbbrCode: 3 ## DW_TAG_variable
          Values:
            - Value: 0x23 ## DW_AT_sec_offset
        - AbbrCode: 0 ## NULL
        - AbbrCode: 0 ## NULL