| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o |
| # RUN: ld.lld --gdb-index -e main %t.o -o %t |
| # RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s |
| |
| # CHECK: .gdb_index contents: |
| # CHECK: Address area offset = 0x28, has 1 entries: |
| # CHECK-NEXT: Low/High address = [0x201120, 0x201121) (Size: 0x1), CU id = 0 |
| |
| ## .debug_ranges contains 2 entries. .Lfunc_end0 is defined in the discarded |
| ## .text.foo. Test we resolve it to a non-zero value, otherwise the address area |
| ## of .gdb_index will not included [.Lfunc_begin1, .Lfunc_end1). |
| |
| .section .text.foo,"aex",@progbits |
| .Lfunc_begin0: |
| ret |
| .Lfunc_end0: |
| |
| .section .text.bar,"ax",@progbits |
| .Lfunc_begin1: |
| ret |
| .Lfunc_end1: |
| |
| .section .debug_abbrev,"",@progbits |
| .byte 1 # Abbreviation Code |
| .byte 17 # DW_TAG_compile_unit |
| .byte 0 # DW_CHILDREN_no |
| .byte 85 # DW_AT_ranges |
| .byte 23 # DW_FORM_sec_offset |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 |
| |
| .section .debug_info,"",@progbits |
| .Lcu_begin0: |
| .long .Lcu_end0 - .Lcu_begin0 - 4 |
| .short 4 # DWARF version number |
| .long 0 # Offset Into Abbrev. Section |
| .byte 8 # Address Size |
| .Ldie0: |
| .byte 1 # Abbrev [1] DW_TAG_compile_unit |
| .long 0 # DW_AT_ranges |
| .Lcu_end0: |
| |
| .section .debug_ranges,"",@progbits |
| .quad .Lfunc_begin0 |
| .quad .Lfunc_end0 |
| .quad .Lfunc_begin1 |
| .quad .Lfunc_end1 |
| .quad 0 |
| .quad 0 |