| # RUN: rm -rf %t |
| # RUN: mkdir %t |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 -dwarf-version=4 %s -o %t/shared-abbrev.o |
| # RUN: %clang %cflags %t/shared-abbrev.o -o %t/shared-abbrev.exe |
| # RUN: llvm-bolt %t/shared-abbrev.exe -o %t/shared-abbrev.exe.bolt --update-debug-sections |
| # RUN: llvm-dwarfdump --debug-info %t/shared-abbrev.exe.bolt | FileCheck %s |
| |
| # CHECK: 0x00000000: |
| # CHECK-SAME: abbr_offset = 0x0000 |
| # CHECK-EMPTY: |
| # CHECK-NEXT: DW_TAG_compile_unit |
| # CHECK-NEXT: DW_AT_stmt_list |
| # CHECK-NEXT: DW_AT_low_pc |
| # CHECK-NEXT: DW_AT_ranges |
| # CHECK: 0x0000001c: |
| # CHECK-SAME: abbr_offset = 0x0017 |
| # CHECK-EMPTY: |
| # CHECK: DW_TAG_compile_unit |
| # CHECK-NEXT: DW_AT_stmt_list |
| # CHECK-NEXT: DW_AT_low_pc |
| # CHECK-NEXT: DW_AT_ranges |
| # CHECK: 0x00000039: |
| # CHECK-SAME: abbr_offset = 0x0000 |
| # CHECK-EMPTY: |
| # CHECK-NEXT: DW_TAG_compile_unit |
| # CHECK-NEXT: DW_AT_stmt_list |
| # CHECK-NEXT: DW_AT_low_pc |
| # CHECK-NEXT: DW_AT_ranges |
| |
| .text |
| .file "main.cpp" |
| .globl main # -- Begin function main |
| .p2align 4, 0x90 |
| .type main,@function |
| main: # @main |
| .Lfunc_begin0: |
| .file 1 "test" "main.cpp" |
| .loc 1 1 0 # main.cpp:1:0 |
| .cfi_startproc |
| .cfi_def_cfa %rsp, 8 |
| retq |
| .Ltmp1: |
| .Lfunc_end0: |
| .size main, .Lfunc_end0-main |
| .cfi_endproc |
| # -- End function |
| .section .debug_abbrev,"",@progbits |
| .byte 1 # Abbreviation Code |
| .byte 17 # DW_TAG_compile_unit |
| .byte 0 # DW_CHILDREN_no |
| .byte 16 # DW_AT_stmt_list |
| .byte 23 # DW_FORM_sec_offset |
| .byte 17 # DW_AT_low_pc |
| .byte 1 # DW_FORM_addr |
| .byte 18 # DW_AT_high_pc |
| .byte 7 # DW_FORM_data8 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 2 # Abbreviation Code |
| .byte 17 # DW_TAG_compile_unit |
| .byte 0 # DW_CHILDREN_no |
| .byte 16 # DW_AT_stmt_list |
| .byte 23 # DW_FORM_sec_offset |
| .byte 17 # DW_AT_low_pc |
| .byte 1 # DW_FORM_addr |
| .byte 85 # DW_AT_ranges |
| .byte 23 # DW_FORM_sec_offset |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| .section .debug_info,"",@progbits |
| .Lcu_begin0: |
| .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit |
| .Ldebug_info_start0: |
| .short 4 # DWARF version number |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .byte 2 # Abbrev [2] DW_TAG_compile_unit |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .quad 0 # DW_AT_low_pc |
| .long .Ldebug_ranges0 # DW_AT_ranges --- end manual -- |
| .Ldebug_info_end0: |
| |
| # Second CU table. |
| .long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit |
| .Ldebug_info_start1: |
| .short 4 # DWARF version number |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .byte 1 # Abbrev [1] DW_TAG_compile_unit |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .quad .Lfunc_begin0 # DW_AT_low_pc |
| .quad .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end1: |
| |
| # Third CU table. |
| .long .Ldebug_info_end2-.Ldebug_info_start2 # Length of Unit |
| .Ldebug_info_start2: |
| .short 4 # DWARF version number |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .byte 2 # Abbrev [2] DW_TAG_compile_unit |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .quad 0 # DW_AT_low_pc |
| .long .Ldebug_ranges0 # DW_AT_ranges --- end manual -- |
| .Ldebug_info_end2: |
| .section .debug_ranges,"",@progbits |
| .Ldebug_ranges0: |
| .quad .Lfunc_begin0 |
| .quad .Lfunc_end0 |
| .quad .Lfunc_begin0 |
| .quad .Lfunc_end0 |
| .quad 0 |
| .quad 0 |
| .section ".note.GNU-stack","",@progbits |
| .addrsig |
| .section .debug_line,"",@progbits |
| .Lline_table_start0: |