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fcas diff

Created 2 years agoDiff never expires

81 removals

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122 lines

88 additions

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130 lines

out/generated_no_fcas.o: file format elf64-x86-64

out/generated_yes_fcas.o: file format elf64-x86-64

.debug_line contents:

debug_line[0x00000000]

Line table prologue:

total_length: 0x0000009c

total_length: 0x000000c4

format: DWARF32

version: 5

address_size: 8

seg_select_size: 0

prologue_length: 0x0000004a

min_inst_length: 1

max_ops_per_inst: 1

default_is_stmt: 1

line_base: -5

line_range: 14

opcode_base: 13

standard_opcode_lengths[DW_LNS_copy] = 0

standard_opcode_lengths[DW_LNS_advance_pc] = 1

standard_opcode_lengths[DW_LNS_advance_line] = 1

standard_opcode_lengths[DW_LNS_set_file] = 1

standard_opcode_lengths[DW_LNS_set_column] = 1

standard_opcode_lengths[DW_LNS_negate_stmt] = 0

standard_opcode_lengths[DW_LNS_set_basic_block] = 0

standard_opcode_lengths[DW_LNS_const_add_pc] = 0

standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1

standard_opcode_lengths[DW_LNS_set_prologue_end] = 0

standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0

standard_opcode_lengths[DW_LNS_set_isa] = 1

include_directories[ 0] = .debug_line_str[0x00000000] = "/tmp/fcas_friendly"

include_directories[ 1] = .debug_line_str[0x00000035] = "/usr/include/bits"

include_directories[ 2] = .debug_line_str[0x00000047] = "/usr/lib/gcc/x86_64-redhat-linux/11/../../../../include/c++/11"

include_directories[ 3] = .debug_line_str[0x00000086] = "/usr/include"

file_names[ 0]:

dir_index: 0

file_names[ 1]:

dir_index: 1

file_names[ 2]:

dir_index: 1

file_names[ 3]:

dir_index: 2

file_names[ 4]:

dir_index: 3

file_names[ 5]:

dir_index: 1

Address Line Column File ISA Discriminator OpIndex Flags

------------------ ------ ------ ------ --- ------------- ------- -------------

0x00000056: 04 DW_LNS_set_file (0)

0x00000056: 00 DW_LNE_set_address (0x0000000000000000)

0x00000058: 00 DW_LNE_set_address (0x0000000000000000)

0x00000061: 17 address += 0, line += 5, op-index += 0

0x00000063: 17 address += 0, line += 5, op-index += 0

0x0000000000000000 6 0 1 0 0 0 is_stmt

0x0000000000000000 6 0 0 0 0 0 is_stmt

0x00000062: 05 DW_LNS_set_column (7)

0x00000064: 05 DW_LNS_set_column (7)

0x00000064: 0a DW_LNS_set_prologue_end

0x00000066: 0a DW_LNS_set_prologue_end

0x00000065: a0 address += 10, line += 2, op-index += 0

0x00000067: a0 address += 10, line += 2, op-index += 0

0x000000000000000a 8 7 1 0 0 0 is_stmt prologue_end

0x000000000000000a 8 7 0 0 0 0 is_stmt prologue_end

0x00000066: 3d address += 3, line += 1, op-index += 0

0x00000068: 3d address += 3, line += 1, op-index += 0

0x000000000000000d 9 7 1 0 0 0 is_stmt

0x000000000000000d 9 7 0 0 0 0 is_stmt

0x00000067: 4c address += 4, line += 2, op-index += 0

0x00000069: 4c address += 4, line += 2, op-index += 0

0x0000000000000011 11 7 1 0 0 0 is_stmt

0x0000000000000011 11 7 0 0 0 0 is_stmt

0x00000068: 05 DW_LNS_set_column (5)

0x0000006a: 05 DW_LNS_set_column (5)

0x0000006a: 0b DW_LNS_set_epilogue_begin

0x0000006c: 0b DW_LNS_set_epilogue_begin

0x0000006b: 38 address += 3, line += -4, op-index += 0

0x0000006d: 38 address += 3, line += -4, op-index += 0

0x0000000000000014 7 5 1 0 0 0 is_stmt epilogue_begin

0x0000000000000014 7 5 0 0 0 0 is_stmt epilogue_begin

0x0000006c: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)

0x0000006e: 05 DW_LNS_set_column (0)

0x0000006e: 00 DW_LNE_end_sequence

0x00000070: 03 DW_LNS_advance_line (18)

0x0000000000000016 7 5 1 0 0 0 is_stmt end_sequence

0x00000072: ba address += 12, line += 0, op-index += 0

0x00000071: 00 DW_LNE_set_address (0x0000000000000020)

0x0000000000000020 18 0 0 0 0 0 is_stmt

0x0000007c: 03 DW_LNS_advance_line (18)

0x00000073: 05 DW_LNS_set_column (7)

0x0000007e: 01 DW_LNS_copy

0x00000075: 0a DW_LNS_set_prologue_end

0x0000000000000020 18 0 1 0 0 0 is_stmt

0x00000076: a0 address += 10, line += 2, op-index += 0

0x0000007f: 05 DW_LNS_set_column (7)

0x000000000000002a 20 7 0 0 0 0 is_stmt prologue_end

0x00000081: 0a DW_LNS_set_prologue_end

0x00000077: 3d address += 3, line += 1, op-index += 0

0x00000082: a0 address += 10, line += 2, op-index += 0

0x000000000000002d 21 7 0 0 0 0 is_stmt

0x000000000000002a 20 7 1 0 0 0 is_stmt prologue_end

0x00000078: 4c address += 4, line += 2, op-index += 0

0x00000083: 3d address += 3, line += 1, op-index += 0

0x0000000000000031 23 7 0 0 0 0 is_stmt

0x000000000000002d 21 7 1 0 0 0 is_stmt

0x00000079: 05 DW_LNS_set_column (5)

0x00000084: 4c address += 4, line += 2, op-index += 0

0x0000007b: 0b DW_LNS_set_epilogue_begin

0x0000000000000031 23 7 1 0 0 0 is_stmt

0x0000007c: 38 address += 3, line += -4, op-index += 0

0x00000085: 05 DW_LNS_set_column (5)

0x0000000000000034 19 5 0 0 0 0 is_stmt epilogue_begin

0x00000087: 0b DW_LNS_set_epilogue_begin

0x0000007d: 05 DW_LNS_set_column (0)

0x00000088: 38 address += 3, line += -4, op-index += 0

0x0000007f: 03 DW_LNS_advance_line (30)

0x0000000000000034 19 5 1 0 0 0 is_stmt epilogue_begin

0x00000081: ba address += 12, line += 0, op-index += 0

0x00000089: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)

0x0000000000000040 30 0 0 0 0 0 is_stmt

0x0000008b: 00 DW_LNE_end_sequence

0x00000082: 05 DW_LNS_set_column (7)

0x0000000000000036 19 5 1 0 0 0 is_stmt end_sequence

0x00000084: 0a DW_LNS_set_prologue_end

0x0000008e: 00 DW_LNE_set_address (0x0000000000000040)

0x00000085: a0 address += 10, line += 2, op-index += 0

0x00000099: 03 DW_LNS_advance_line (30)

0x000000000000004a 32 7 0 0 0 0 is_stmt prologue_end

0x0000009b: 01 DW_LNS_copy

0x00000086: 3d address += 3, line += 1, op-index += 0

0x0000000000000040 30 0 1 0 0 0 is_stmt

0x000000000000004d 33 7 0 0 0 0 is_stmt

0x0000009c: 05 DW_LNS_set_column (7)

0x00000087: 4c address += 4, line += 2, op-index += 0

0x0000009e: 0a DW_LNS_set_prologue_end

0x0000000000000051 35 7 0 0 0 0 is_stmt

0x0000009f: a0 address += 10, line += 2, op-index += 0

0x00000088: 05 DW_LNS_set_column (5)

0x000000000000004a 32 7 1 0 0 0 is_stmt prologue_end

0x0000008a: 0b DW_LNS_set_epilogue_begin

0x000000a0: 3d address += 3, line += 1, op-index += 0

0x0000008b: 38 address += 3, line += -4, op-index += 0

0x000000000000004d 33 7 1 0 0 0 is_stmt

0x0000000000000054 31 5 0 0 0 0 is_stmt epilogue_begin

0x000000a1: 4c address += 4, line += 2, op-index += 0

0x0000008c: 05 DW_LNS_set_column (0)

0x0000000000000051 35 7 1 0 0 0 is_stmt

0x0000008e: 03 DW_LNS_advance_line (42)

0x000000a2: 05 DW_LNS_set_column (5)

0x00000090: ba address += 12, line += 0, op-index += 0

0x000000a4: 0b DW_LNS_set_epilogue_begin

0x0000000000000060 42 0 0 0 0 0 is_stmt

0x000000a5: 38 address += 3, line += -4, op-index += 0

0x00000091: 05 DW_LNS_set_column (7)

0x0000000000000054 31 5 1 0 0 0 is_stmt epilogue_begin

0x00000093: 0a DW_LNS_set_prologue_end

0x000000a6: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)

0x00000094: a0 address += 10, line += 2, op-index += 0

0x000000a8: 00 DW_LNE_end_sequence

0x000000000000006a 44 7 0 0 0 0 is_stmt prologue_end

0x0000000000000056 31 5 1 0 0 0 is_stmt end_sequence

0x00000095: 3d address += 3, line += 1, op-index += 0

0x000000ab: 00 DW_LNE_set_address (0x0000000000000060)

0x000000000000006d 45 7 0 0 0 0 is_stmt

0x000000b6: 03 DW_LNS_advance_line (42)

0x00000096: 4c address += 4, line += 2, op-index += 0

0x000000b8: 01 DW_LNS_copy

0x0000000000000071 47 7 0 0 0 0 is_stmt

0x0000000000000060 42 0 1 0 0 0 is_stmt

0x00000097: 05 DW_LNS_set_column (5)

0x000000b9: 05 DW_LNS_set_column (7)

0x00000099: 0b DW_LNS_set_epilogue_begin

0x000000bb: 0a DW_LNS_set_prologue_end

0x0000009a: 38 address += 3, line += -4, op-index += 0

0x000000bc: a0 address += 10, line += 2, op-index += 0

0x0000000000000074 43 5 0 0 0 0 is_stmt epilogue_begin

0x000000000000006a 44 7 1 0 0 0 is_stmt prologue_end

0x0000009b: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)

0x000000bd: 3d address += 3, line += 1, op-index += 0

0x0000009d: 00 DW_LNE_end_sequence

0x000000000000006d 45 7 1 0 0 0 is_stmt

0x0000000000000076 43 5 0 0 0 0 is_stmt end_sequence

0x000000be: 4c address += 4, line += 2, op-index += 0

0x0000000000000071 47 7 1 0 0 0 is_stmt

0x000000bf: 05 DW_LNS_set_column (5)

0x000000c1: 0b DW_LNS_set_epilogue_begin

0x000000c2: 38 address += 3, line += -4, op-index += 0

0x0000000000000074 43 5 1 0 0 0 is_stmt epilogue_begin

0x000000c3: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)

0x000000c5: 00 DW_LNE_end_sequence

0x0000000000000076 43 5 1 0 0 0 is_stmt end_sequence

Saved diffs

Original text

Open file

out/generated_no_fcas.o:	file format elf64-x86-64

.debug_line contents:
debug_line[0x00000000]
Line table prologue:
    total_length: 0x0000009c
          format: DWARF32
         version: 5
    address_size: 8
 seg_select_size: 0
 prologue_length: 0x0000004a
 min_inst_length: 1
max_ops_per_inst: 1
 default_is_stmt: 1
       line_base: -5
      line_range: 14
     opcode_base: 13
standard_opcode_lengths[DW_LNS_copy] = 0
standard_opcode_lengths[DW_LNS_advance_pc] = 1
standard_opcode_lengths[DW_LNS_advance_line] = 1
standard_opcode_lengths[DW_LNS_set_file] = 1
standard_opcode_lengths[DW_LNS_set_column] = 1
standard_opcode_lengths[DW_LNS_negate_stmt] = 0
standard_opcode_lengths[DW_LNS_set_basic_block] = 0
standard_opcode_lengths[DW_LNS_const_add_pc] = 0
standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1
standard_opcode_lengths[DW_LNS_set_prologue_end] = 0
standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0
standard_opcode_lengths[DW_LNS_set_isa] = 1
include_directories[  0] =  .debug_line_str[0x00000000] = "/tmp/fcas_friendly"
include_directories[  1] =  .debug_line_str[0x00000035] = "/usr/include/bits"
include_directories[  2] =  .debug_line_str[0x00000047] = "/usr/lib/gcc/x86_64-redhat-linux/11/../../../../include/c++/11"
include_directories[  3] =  .debug_line_str[0x00000086] = "/usr/include"
file_names[  0]:
           name:  .debug_line_str[0x00000093] = "out/generated.cpp"
      dir_index: 0
file_names[  1]:
           name:  .debug_line_str[0x000000a5] = "types.h"
      dir_index: 1
file_names[  2]:
           name:  .debug_line_str[0x000000ad] = "stdint-intn.h"
      dir_index: 1
file_names[  3]:
           name:  .debug_line_str[0x000000bb] = "cstdint"
      dir_index: 2
file_names[  4]:
           name:  .debug_line_str[0x000000c3] = "stdint.h"
      dir_index: 3
file_names[  5]:
           name:  .debug_line_str[0x000000cc] = "stdint-uintn.h"
      dir_index: 1

Address            Line   Column File   ISA Discriminator OpIndex Flags
            ------------------ ------ ------ ------ --- ------------- ------- -------------
0x00000056: 04 DW_LNS_set_file (0)
0x00000058: 00 DW_LNE_set_address (0x0000000000000000)
0x00000063: 17 address += 0,  line += 5,  op-index += 0
            0x0000000000000000      6      0      0   0             0       0  is_stmt
0x00000064: 05 DW_LNS_set_column (7)
0x00000066: 0a DW_LNS_set_prologue_end
0x00000067: a0 address += 10,  line += 2,  op-index += 0
            0x000000000000000a      8      7      0   0             0       0  is_stmt prologue_end
0x00000068: 3d address += 3,  line += 1,  op-index += 0
            0x000000000000000d      9      7      0   0             0       0  is_stmt
0x00000069: 4c address += 4,  line += 2,  op-index += 0
            0x0000000000000011     11      7      0   0             0       0  is_stmt
0x0000006a: 05 DW_LNS_set_column (5)
0x0000006c: 0b DW_LNS_set_epilogue_begin
0x0000006d: 38 address += 3,  line += -4,  op-index += 0
            0x0000000000000014      7      5      0   0             0       0  is_stmt epilogue_begin
0x0000006e: 05 DW_LNS_set_column (0)
0x00000070: 03 DW_LNS_advance_line (18)
0x00000072: ba address += 12,  line += 0,  op-index += 0
            0x0000000000000020     18      0      0   0             0       0  is_stmt
0x00000073: 05 DW_LNS_set_column (7)
0x00000075: 0a DW_LNS_set_prologue_end
0x00000076: a0 address += 10,  line += 2,  op-index += 0
            0x000000000000002a     20      7      0   0             0       0  is_stmt prologue_end
0x00000077: 3d address += 3,  line += 1,  op-index += 0
            0x000000000000002d     21      7      0   0             0       0  is_stmt
0x00000078: 4c address += 4,  line += 2,  op-index += 0
            0x0000000000000031     23      7      0   0             0       0  is_stmt
0x00000079: 05 DW_LNS_set_column (5)
0x0000007b: 0b DW_LNS_set_epilogue_begin
0x0000007c: 38 address += 3,  line += -4,  op-index += 0
            0x0000000000000034     19      5      0   0             0       0  is_stmt epilogue_begin
0x0000007d: 05 DW_LNS_set_column (0)
0x0000007f: 03 DW_LNS_advance_line (30)
0x00000081: ba address += 12,  line += 0,  op-index += 0
            0x0000000000000040     30      0      0   0             0       0  is_stmt
0x00000082: 05 DW_LNS_set_column (7)
0x00000084: 0a DW_LNS_set_prologue_end
0x00000085: a0 address += 10,  line += 2,  op-index += 0
            0x000000000000004a     32      7      0   0             0       0  is_stmt prologue_end
0x00000086: 3d address += 3,  line += 1,  op-index += 0
            0x000000000000004d     33      7      0   0             0       0  is_stmt
0x00000087: 4c address += 4,  line += 2,  op-index += 0
            0x0000000000000051     35      7      0   0             0       0  is_stmt
0x00000088: 05 DW_LNS_set_column (5)
0x0000008a: 0b DW_LNS_set_epilogue_begin
0x0000008b: 38 address += 3,  line += -4,  op-index += 0
            0x0000000000000054     31      5      0   0             0       0  is_stmt epilogue_begin
0x0000008c: 05 DW_LNS_set_column (0)
0x0000008e: 03 DW_LNS_advance_line (42)
0x00000090: ba address += 12,  line += 0,  op-index += 0
            0x0000000000000060     42      0      0   0             0       0  is_stmt
0x00000091: 05 DW_LNS_set_column (7)
0x00000093: 0a DW_LNS_set_prologue_end
0x00000094: a0 address += 10,  line += 2,  op-index += 0
            0x000000000000006a     44      7      0   0             0       0  is_stmt prologue_end
0x00000095: 3d address += 3,  line += 1,  op-index += 0
            0x000000000000006d     45      7      0   0             0       0  is_stmt
0x00000096: 4c address += 4,  line += 2,  op-index += 0
            0x0000000000000071     47      7      0   0             0       0  is_stmt
0x00000097: 05 DW_LNS_set_column (5)
0x00000099: 0b DW_LNS_set_epilogue_begin
0x0000009a: 38 address += 3,  line += -4,  op-index += 0
            0x0000000000000074     43      5      0   0             0       0  is_stmt epilogue_begin
0x0000009b: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)
0x0000009d: 00 DW_LNE_end_sequence
            0x0000000000000076     43      5      0   0             0       0  is_stmt end_sequence

Changed text

Open file

out/generated_yes_fcas.o:	file format elf64-x86-64

.debug_line contents:
debug_line[0x00000000]
Line table prologue:
    total_length: 0x000000c4
          format: DWARF32
         version: 5
    address_size: 8
 seg_select_size: 0
 prologue_length: 0x0000004a
 min_inst_length: 1
max_ops_per_inst: 1
 default_is_stmt: 1
       line_base: -5
      line_range: 14
     opcode_base: 13
standard_opcode_lengths[DW_LNS_copy] = 0
standard_opcode_lengths[DW_LNS_advance_pc] = 1
standard_opcode_lengths[DW_LNS_advance_line] = 1
standard_opcode_lengths[DW_LNS_set_file] = 1
standard_opcode_lengths[DW_LNS_set_column] = 1
standard_opcode_lengths[DW_LNS_negate_stmt] = 0
standard_opcode_lengths[DW_LNS_set_basic_block] = 0
standard_opcode_lengths[DW_LNS_const_add_pc] = 0
standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1
standard_opcode_lengths[DW_LNS_set_prologue_end] = 0
standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0
standard_opcode_lengths[DW_LNS_set_isa] = 1
include_directories[  0] =  .debug_line_str[0x00000000] = "/tmp/fcas_friendly"
include_directories[  1] =  .debug_line_str[0x00000035] = "/usr/include/bits"
include_directories[  2] =  .debug_line_str[0x00000047] = "/usr/lib/gcc/x86_64-redhat-linux/11/../../../../include/c++/11"
include_directories[  3] =  .debug_line_str[0x00000086] = "/usr/include"
file_names[  0]:
           name:  .debug_line_str[0x00000093] = "out/generated.cpp"
      dir_index: 0
file_names[  1]:
           name:  .debug_line_str[0x000000a5] = "types.h"
      dir_index: 1
file_names[  2]:
           name:  .debug_line_str[0x000000ad] = "stdint-intn.h"
      dir_index: 1
file_names[  3]:
           name:  .debug_line_str[0x000000bb] = "cstdint"
      dir_index: 2
file_names[  4]:
           name:  .debug_line_str[0x000000c3] = "stdint.h"
      dir_index: 3
file_names[  5]:
           name:  .debug_line_str[0x000000cc] = "stdint-uintn.h"
      dir_index: 1

Address            Line   Column File   ISA Discriminator OpIndex Flags
            ------------------ ------ ------ ------ --- ------------- ------- -------------
0x00000056: 00 DW_LNE_set_address (0x0000000000000000)
0x00000061: 17 address += 0,  line += 5,  op-index += 0
            0x0000000000000000      6      0      1   0             0       0  is_stmt
0x00000062: 05 DW_LNS_set_column (7)
0x00000064: 0a DW_LNS_set_prologue_end
0x00000065: a0 address += 10,  line += 2,  op-index += 0
            0x000000000000000a      8      7      1   0             0       0  is_stmt prologue_end
0x00000066: 3d address += 3,  line += 1,  op-index += 0
            0x000000000000000d      9      7      1   0             0       0  is_stmt
0x00000067: 4c address += 4,  line += 2,  op-index += 0
            0x0000000000000011     11      7      1   0             0       0  is_stmt
0x00000068: 05 DW_LNS_set_column (5)
0x0000006a: 0b DW_LNS_set_epilogue_begin
0x0000006b: 38 address += 3,  line += -4,  op-index += 0
            0x0000000000000014      7      5      1   0             0       0  is_stmt epilogue_begin
0x0000006c: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)
0x0000006e: 00 DW_LNE_end_sequence
            0x0000000000000016      7      5      1   0             0       0  is_stmt end_sequence
0x00000071: 00 DW_LNE_set_address (0x0000000000000020)
0x0000007c: 03 DW_LNS_advance_line (18)
0x0000007e: 01 DW_LNS_copy
            0x0000000000000020     18      0      1   0             0       0  is_stmt
0x0000007f: 05 DW_LNS_set_column (7)
0x00000081: 0a DW_LNS_set_prologue_end
0x00000082: a0 address += 10,  line += 2,  op-index += 0
            0x000000000000002a     20      7      1   0             0       0  is_stmt prologue_end
0x00000083: 3d address += 3,  line += 1,  op-index += 0
            0x000000000000002d     21      7      1   0             0       0  is_stmt
0x00000084: 4c address += 4,  line += 2,  op-index += 0
            0x0000000000000031     23      7      1   0             0       0  is_stmt
0x00000085: 05 DW_LNS_set_column (5)
0x00000087: 0b DW_LNS_set_epilogue_begin
0x00000088: 38 address += 3,  line += -4,  op-index += 0
            0x0000000000000034     19      5      1   0             0       0  is_stmt epilogue_begin
0x00000089: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)
0x0000008b: 00 DW_LNE_end_sequence
            0x0000000000000036     19      5      1   0             0       0  is_stmt end_sequence
0x0000008e: 00 DW_LNE_set_address (0x0000000000000040)
0x00000099: 03 DW_LNS_advance_line (30)
0x0000009b: 01 DW_LNS_copy
            0x0000000000000040     30      0      1   0             0       0  is_stmt
0x0000009c: 05 DW_LNS_set_column (7)
0x0000009e: 0a DW_LNS_set_prologue_end
0x0000009f: a0 address += 10,  line += 2,  op-index += 0
            0x000000000000004a     32      7      1   0             0       0  is_stmt prologue_end
0x000000a0: 3d address += 3,  line += 1,  op-index += 0
            0x000000000000004d     33      7      1   0             0       0  is_stmt
0x000000a1: 4c address += 4,  line += 2,  op-index += 0
            0x0000000000000051     35      7      1   0             0       0  is_stmt
0x000000a2: 05 DW_LNS_set_column (5)
0x000000a4: 0b DW_LNS_set_epilogue_begin
0x000000a5: 38 address += 3,  line += -4,  op-index += 0
            0x0000000000000054     31      5      1   0             0       0  is_stmt epilogue_begin
0x000000a6: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)
0x000000a8: 00 DW_LNE_end_sequence
            0x0000000000000056     31      5      1   0             0       0  is_stmt end_sequence
0x000000ab: 00 DW_LNE_set_address (0x0000000000000060)
0x000000b6: 03 DW_LNS_advance_line (42)
0x000000b8: 01 DW_LNS_copy
            0x0000000000000060     42      0      1   0             0       0  is_stmt
0x000000b9: 05 DW_LNS_set_column (7)
0x000000bb: 0a DW_LNS_set_prologue_end
0x000000bc: a0 address += 10,  line += 2,  op-index += 0
            0x000000000000006a     44      7      1   0             0       0  is_stmt prologue_end
0x000000bd: 3d address += 3,  line += 1,  op-index += 0
            0x000000000000006d     45      7      1   0             0       0  is_stmt
0x000000be: 4c address += 4,  line += 2,  op-index += 0
            0x0000000000000071     47      7      1   0             0       0  is_stmt
0x000000bf: 05 DW_LNS_set_column (5)
0x000000c1: 0b DW_LNS_set_epilogue_begin
0x000000c2: 38 address += 3,  line += -4,  op-index += 0
            0x0000000000000074     43      5      1   0             0       0  is_stmt epilogue_begin
0x000000c3: 02 DW_LNS_advance_pc (addr += 2, op-index += 0)
0x000000c5: 00 DW_LNE_end_sequence
            0x0000000000000076     43      5      1   0             0       0  is_stmt end_sequence