| # RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o - | \ |
| # RUN: llvm-dwarfdump -debug-info - |
| |
| ## llvm-dwarfdump used to crash with this input because of an invalid size |
| ## of the compilation unit contribution in the .debug_cu_index section. |
| |
| .section .debug_abbrev.dwo, "e", @progbits |
| .LAbbrBegin: |
| .uleb128 1 # Abbreviation Code |
| .uleb128 17 # DW_TAG_compile_unit |
| .byte 0 # DW_CHILDREN_no |
| .uleb128 3 # DW_AT_name |
| .uleb128 8 # DW_FORM_string |
| .uleb128 0x2131 # DW_AT_GNU_dwo_id |
| .uleb128 7 # DW_FORM_data8 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| .LAbbrEnd: |
| |
| .section .debug_info.dwo, "e", @progbits |
| .LCUBegin: |
| .long .LCUEnd-.LCUVersion # Length |
| .LCUVersion: |
| .short 4 # Version |
| .long 0 # Abbrev offset |
| .byte 4 # Address size |
| .uleb128 1 # Abbrev [1] DW_TAG_compile_unit |
| .asciz "a.c" # DW_AT_name |
| .quad 0x1100001122222222 # DW_AT_GNU_dwo_id |
| .LCUEnd: |
| |
| .section .debug_cu_index, "", @progbits |
| ## Header: |
| .short 2 # Version |
| .space 2 # Padding |
| .long 2 # Section count |
| .long 1 # Unit count |
| .long 4 # Slot count |
| ## Hash Table of Signatures: |
| .quad 0 |
| .quad 0 |
| .quad 0x1100001122222222 |
| .quad 0 |
| ## Parallel Table of Indexes: |
| .long 0 |
| .long 0 |
| .long 1 |
| .long 0 |
| ## Table of Section Offsets: |
| ## Row 0: |
| .long 1 # DW_SECT_INFO |
| .long 3 # DW_SECT_ABBREV |
| ## Row 1: |
| .long .LCUBegin-.debug_info.dwo # Offset in .debug_info.dwo |
| .long .LAbbrBegin-.debug_abbrev.dwo # Offset in .debug_abbrev.dwo |
| ## Table of Section Sizes: |
| .long .LCUEnd-.LCUBegin-1 # Size of the contribution in .debug_info.dwo (invalid) |
| .long .LAbbrEnd-.LAbbrBegin |
