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## Show that llvm-dwarfdump dumps the whole .debug_line section when
## --debug-line is specified.
# RUN: llvm-mc %s -filetype obj -triple x86_64-pc-linux -o %t.o
# RUN: llvm-dwarfdump --debug-line %t.o | FileCheck %s --match-full-lines
# CHECK: .debug_line contents:
# CHECK-NEXT: debug_line[0x00000000]
# CHECK-NEXT: Line table prologue:
# CHECK-NEXT: total_length: 0x00000069
# CHECK-NEXT: format: DWARF32
# CHECK-NEXT: version: 5
# CHECK-NEXT: address_size: 8
# CHECK-NEXT: seg_select_size: 0
# CHECK-NEXT: prologue_length: 0x0000004c
# CHECK-NEXT: min_inst_length: 1
# CHECK-NEXT: max_ops_per_inst: 1
# CHECK-NEXT: default_is_stmt: 1
# CHECK-NEXT: line_base: -5
# CHECK-NEXT: line_range: 7
# CHECK-NEXT: opcode_base: 14
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_copy] = 0
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_advance_pc] = 1
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_advance_line] = 1
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_file] = 1
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_column] = 1
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_negate_stmt] = 0
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_basic_block] = 0
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_const_add_pc] = 0
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_prologue_end] = 0
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_isa] = 1
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_unknown_d] = 0
# CHECK-NEXT: include_directories[ 0] = "dir1/dir2"
# CHECK-NEXT: file_names[ 0]:
# CHECK-NEXT: name: "file1.c"
# CHECK-NEXT: dir_index: 2
# CHECK-NEXT: mod_time: 0x12345678
# CHECK-NEXT: length: 0x00000010
# CHECK-EMPTY:
# CHECK-NEXT: Address Line Column File ISA Discriminator Flags
# CHECK-NEXT: ------------------ ------ ------ ------ --- ------------- -------------
# CHECK-NEXT: 0x0000000000000002 1 0 1 0 0 is_stmt
# CHECK-NEXT: 0x0000000000000002 1 4 3 0 0 is_stmt
# CHECK-NEXT: 0x0000000000000024 1 4 3 5 6 basic_block prologue_end epilogue_begin end_sequence
# CHECK-EMPTY:
# CHECK-NEXT: debug_line[0x0000006d]
# CHECK-NEXT: Line table prologue:
# CHECK-NEXT: total_length: 0x0000001b
# CHECK-NEXT: format: DWARF32
# CHECK-NEXT: version: 4
# CHECK-NEXT: prologue_length: 0x00000015
# CHECK-NEXT: min_inst_length: 2
# CHECK-NEXT: max_ops_per_inst: 4
# CHECK-NEXT: default_is_stmt: 0
# CHECK-NEXT: line_base: 42
# CHECK-NEXT: line_range: 10
# CHECK-NEXT: opcode_base: 2
# CHECK-NEXT: standard_opcode_lengths[DW_LNS_copy] = 42
# CHECK-NEXT: include_directories[ 1] = "baz"
# CHECK-NEXT: file_names[ 1]:
# CHECK-NEXT: name: "foo.c"
# CHECK-NEXT: dir_index: 1
# CHECK-NEXT: mod_time: 0x00000011
# CHECK-NEXT: length: 0x00000022
# CHECK-EMPTY:
# CHECK-NEXT: debug_line[0x0000008c]
.section .debug_line,"",@progbits
.long .Lunit0_end - .Lunit0_begin ## unit_length
.Lunit0_begin:
.short 5 ## version
.byte 8 ## address_size
.byte 0 ## segment_selector_size
.long .Lheader0_end - .Lheader0_begin ## header_length
.Lheader0_begin:
.byte 1 ## minimum_instruction_length
.byte 1 ## maximum_operations_per_instruction
.byte 1 ## default_is_stmt
.byte -5 ## line_base
.byte 7 ## line_range
## Use an opcode_base > than the last standard opcode to show that unknown
## standard opcodes can be handled.
.byte 14 ## opcode_base
.byte 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0 ## standard_opcode_lengths
.byte 2 ## directory_entry_format_count
## Use two formats to show that only the path is included in the output.
.byte 0x1, 0x8 ## DW_LNCT_path, DW_FORM_string
.byte 0x4, 0x5 ## DW_LNCT_size, DW_FORM_data2
.byte 1 ## directories_count
.asciz "dir1/dir2" ## directory entry 0
.short 0x1234
.byte 4 ## file_name_entry_format_count
.byte 0x4, 0x1E ## DW_LNCT_MD5, DW_FORM_data16
.byte 0x3, 0x6 ## DW_LNCT_timestamp, DW_FORM_data4
.byte 0x2, 0xB ## DW_LNCT_directory_index, DW_FORM_data1
.byte 0x1, 0x8 ## DW_LNCT_path, DW_FORM_string
.byte 1 ## file_names_count
.quad 0x1111222233334444, 0x5555666677778888 ## file name entry 0
.long 0x12345678
.byte 2
.asciz "file1.c"
.Lheader0_end:
.byte 0x21 ## Special opcode - shows line printed after special opcode.
.byte 0x4 ## DW_LNS_set_file - shows file can be changed to an arbitrary value.
.byte 3
.byte 0x5 ## DW_LNS_set_column - shows column can be changed.
.byte 4
.byte 0x1 ## DW_LNS_copy - shows line printed after copy opcode.
.byte 0x8 ## DW_LNS_const_add_pc - shows address can be changed.
.byte 0xC ## DW_LNS_set_isa - shows isa register value can be changed.
.byte 5
.byte 0, 0x2, 0x4 ## DW_LNE_set_discriminator - shows discriminator can be changed.
.byte 6
## These lines all show that the printed boolean register values can be changed.
.byte 0x6 ## DW_LNS_negate_stmt
.byte 0x7 ## DW_LNS_set_basic_block
.byte 0xA ## DW_LNS_set_prologue_end
.byte 0xB ## DW_LNS_set_epilogue_begin
.byte 0xD ## DW_LNS_unknown - shows that unknown opcodes do not affect state.
.byte 0, 0x1, 0x1 ## DW_LNE_end_sequence
.Lunit0_end:
## Second line table program with version 4 and no sequences.
.long .Lunit1_end - .Lunit1_begin ## unit_length
.Lunit1_begin:
.short 4 ## version
.long .Lheader1_end - .Lheader1_begin ## header_length
.Lheader1_begin:
.byte 2 ## minimum_instruction_length
.byte 4 ## maximum_operations_per_instruction
.byte 0 ## default_is_stmt
.byte 42 ## line_base
.byte 10 ## line_range
.byte 2 ## opcode_base - lower than normal to show this can be handled.
.byte 42 ## standard_opcode_lengths - different to normal.
## include_directories
.asciz "baz"
.byte 0
## file_names
.asciz "foo.c"
.byte 1 ## Directory index
.byte 0x11 ## Timestamp
.byte 0x22 ## Length
.Lheader1_end:
.Lunit1_end:
## Third line table program needed to show that only a single blank line is
## printed after a program with no sequences. The values in this table are
## arbitrary.
.long .Lunit2_end - .Lunit2_begin ## unit_length
.Lunit2_begin:
.short 4 ## version
.long .Lheader2_end - .Lheader2_begin ## header_length
.Lheader2_begin:
.byte 1 ## minimum_instruction_length
.byte 2 ## maximum_operations_per_instruction
.byte 1 ## default_is_stmt
.byte 1 ## line_base
.byte 1 ## line_range
.byte 2 ## opcode_base
.byte 1 ## standard_opcode_lengths
## include_directories
.byte 0
## file_names
.asciz "bar.c"
.byte 0 ## Directory index
.byte 0 ## Timestamp
.byte 0 ## Length
.Lheader2_end:
.byte 0, 0x1, 0x1 ## DW_LNE_end_sequence
.Lunit2_end:
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