| ## The test checks that v5 compile units in package files read their |
| ## location tables from .debug_loclists.dwo sections. |
| ## See dwp-v2-loc.s for pre-v5 units. |
| |
| # RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o - | \ |
| # RUN: llvm-dwarfdump -debug-info -debug-loclists - | \ |
| # RUN: FileCheck %s |
| |
| # CHECK: .debug_info.dwo contents: |
| # CHECK: DW_TAG_compile_unit |
| # CHECK: DW_TAG_variable |
| # CHECK-NEXT: DW_AT_name ("a") |
| # CHECK-NEXT: DW_AT_location (0x{{[0-9a-f]+}}: |
| # CHECK-NEXT: DW_LLE_startx_length (0x0000000000000001, 0x0000000000000010): DW_OP_reg5 RDI) |
| # CHECK: DW_TAG_variable |
| # CHECK-NEXT: DW_AT_name ("b") |
| # CHECK-NEXT: DW_AT_location (indexed (0x1) loclist = 0x{{[0-9a-f]+}}: |
| # CHECK-NEXT: DW_LLE_startx_length (0x0000000000000005, 0x0000000000000020): DW_OP_regx RDI) |
| |
| # CHECK: .debug_loclists.dwo contents: |
| # CHECK: locations list header: |
| # CHECK: locations list header: |
| # CHECK: offsets: |
| # CHECK: 0x{{[0-9a-f]+}}: |
| # CHECK-NEXT: DW_LLE_startx_length (0x0000000000000001, 0x0000000000000010): DW_OP_reg5 RDI |
| # CHECK: 0x{{[0-9a-f]+}}: |
| # CHECK-NEXT: DW_LLE_startx_length (0x0000000000000005, 0x0000000000000020): DW_OP_regx RDI |
| |
| .section .debug_abbrev.dwo, "e", @progbits |
| .LAbbrevBegin: |
| .uleb128 1 # Abbreviation Code |
| .uleb128 17 # DW_TAG_compile_unit |
| .byte 1 # DW_CHILDREN_yes |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .uleb128 2 # Abbreviation Code |
| .uleb128 52 # DW_TAG_variable |
| .byte 0 # DW_CHILDREN_no |
| .uleb128 3 # DW_AT_name |
| .uleb128 8 # DW_FORM_string |
| .uleb128 2 # DW_AT_location |
| .uleb128 23 # DW_FORM_sec_offset |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .uleb128 3 # Abbreviation Code |
| .uleb128 52 # DW_TAG_variable |
| .byte 0 # DW_CHILDREN_no |
| .uleb128 3 # DW_AT_name |
| .uleb128 8 # DW_FORM_string |
| .uleb128 2 # DW_AT_location |
| .uleb128 34 # DW_FORM_loclistx |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| .LAbbrevEnd: |
| |
| .section .debug_info.dwo, "e", @progbits |
| .LCUBegin: |
| .long .LCUEnd-.LCUVersion # Length of Unit |
| .LCUVersion: |
| .short 5 # Version |
| .byte 5 # DW_UT_split_compile |
| .byte 8 # Address size |
| .long 0 # Abbrev offset |
| .quad 0x1100001122222222 # DWO id |
| .uleb128 1 # Abbrev [1] DW_TAG_compile_unit |
| .uleb128 2 # Abbrev [2] DW_TAG_variable |
| .asciz "a" # DW_AT_name |
| .long .LLL0-.LLLBegin # DW_AT_location (DW_FORM_sec_offset) |
| .uleb128 3 # Abbrev [3] DW_TAG_variable |
| .asciz "b" # DW_AT_name |
| .uleb128 1 # DW_AT_location (DW_FORM_loclistx) |
| .byte 0 # End Of Children Mark |
| .LCUEnd: |
| |
| .section .debug_loclists.dwo, "e", @progbits |
| ## Start the section with an unused table to check that the reading offset |
| ## of the real table is correctly adjusted. |
| .long .LLLDummyEnd-.LLLDummyVersion # Length of Unit |
| .LLLDummyVersion: |
| .short 5 # Version |
| .byte 8 # Address size |
| .byte 0 # Segment selector size |
| .long 0 # Offset entry count |
| .byte 0 # DW_LLE_end_of_list |
| .LLLDummyEnd: |
| |
| .LLLBegin: |
| .long .LLLEnd-.LLLVersion # Length of Unit |
| .LLLVersion: |
| .short 5 # Version |
| .byte 8 # Address size |
| .byte 0 # Segment selector size |
| .long 2 # Offset entry count |
| .LLLBase: |
| .long .LLL0-.LLLBase |
| .long .LLL1-.LLLBase |
| .LLL0: |
| .byte 3 # DW_LLE_startx_length |
| .uleb128 1 # Index |
| .uleb128 0x10 # Length |
| .uleb128 1 # Loc expr size |
| .byte 85 # DW_OP_reg5 |
| .byte 0 # DW_LLE_end_of_list |
| .LLL1: |
| .byte 3 # DW_LLE_startx_length |
| .uleb128 5 # Index |
| .uleb128 0x20 # Length |
| .uleb128 2 # Loc expr size |
| .byte 144 # DW_OP_regx |
| .uleb128 5 # RDI |
| .byte 0 # DW_LLE_end_of_list |
| .LLLEnd: |
| |
| .section .debug_cu_index, "", @progbits |
| ## Header: |
| .short 5 # Version |
| .space 2 # Padding |
| .long 3 # Section count |
| .long 1 # Unit count |
| .long 2 # Slot count |
| ## Hash Table of Signatures: |
| .quad 0x1100001122222222 |
| .quad 0 |
| ## Parallel Table of Indexes: |
| .long 1 |
| .long 0 |
| ## Table of Section Offsets: |
| ## Row 0: |
| .long 1 # DW_SECT_INFO |
| .long 3 # DW_SECT_ABBREV |
| .long 5 # DW_SECT_LOCLISTS |
| ## Row 1: |
| .long 0 # Offset in .debug_info.dwo |
| .long 0 # Offset in .debug_abbrev.dwo |
| .long .LLLBegin-.debug_loclists.dwo # Offset in .debug_loclists.dwo |
| ## Table of Section Sizes: |
| .long .LCUEnd-.LCUBegin # Size in .debug_info.dwo |
| .long .LAbbrevEnd-.LAbbrevBegin # Size in .debug_abbrev.dwo |
| .long .LLLEnd-.LLLBegin # Size in .debug_loclists.dwo |
