| ## Show that the DW_LNE_end_sequence opcode resets the line state |
| ## properly and the rows are printed correctly. |
| |
| # RUN: llvm-mc -filetype obj -triple x86_64 %s -o %t.o |
| # RUN: llvm-dwarfdump --debug-line %t.o | FileCheck %s --check-prefixes=HEADER,ROWS |
| # RUN: llvm-dwarfdump --debug-line %t.o --verbose | FileCheck %s --check-prefix=ROWS |
| |
| # HEADER: Address Line Column File ISA Discriminator Flags |
| # HEADER-NEXT: ------------------ ------ ------ ------ --- ------------- ------------- |
| # ROWS: 0x0000000012345678 1 0 1 0 1 is_stmt basic_block prologue_end epilogue_begin end_sequence |
| # ROWS: 0x0000000000000001 2 0 1 0 0 is_stmt |
| # ROWS: 0x0000000000000001 2 0 1 0 0 is_stmt end_sequence |
| |
| .section .debug_line,"",@progbits |
| .Line_table_start0: |
| .long .Line_table_end0-.Line_table_start0-4 # Length of Unit |
| .short 5 # DWARF version number |
| .byte 8 # Address Size |
| .byte 0 # Segment Selector Size |
| .long .Line_table_header_end0-.Line_table_params0 # Length of Prologue |
| .Line_table_params0: |
| .byte 1 # Minimum Instruction Length |
| .byte 1 # Maximum Operations per Instruction |
| .byte 1 # Default is_stmt |
| .byte -5 # Line Base |
| .byte 14 # Line Range |
| .byte 13 # Opcode Base |
| .byte 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths |
| # Directory table format |
| .byte 1 # One element per directory entry |
| .byte 1 # DW_LNCT_path |
| .byte 0x08 # DW_FORM_string |
| # Directory table entries |
| .byte 1 # 1 directory |
| .asciz "/tmp" |
| # File table format |
| .byte 2 # 2 elements per file entry |
| .byte 1 # DW_LNCT_path |
| .byte 0x08 # DW_FORM_string |
| .byte 2 # DW_LNCT_directory_index |
| .byte 0x0b # DW_FORM_data1 |
| # File table entries |
| .byte 1 # 1 file |
| .asciz "a.c" |
| .byte 0 |
| .Line_table_header_end0: |
| .byte 0,9,2 # DW_LNE_set_address |
| .quad 0x12345678 |
| .byte 7 # DW_LNS_set_basic_block |
| .byte 10 # DW_LNS_set_prologue_end |
| .byte 11 # DW_LNS_set_epilogue_begin |
| .byte 0,2,4,1 # DW_LNE_set_discriminator 1 |
| .byte 0,1,1 # DW_LNE_end_sequence |
| .byte 33 # address += 1, line += 1 |
| .byte 0,1,1 # DW_LNE_end_sequence |
| .Line_table_end0: |
