1# REQUIRES: x86 2# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o 3# RUN: ld.lld --gdb-index -e main %t.o -o %t 4# RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s 5 6# CHECK: .gdb_index contents: 7# CHECK: Address area offset = 0x28, has 1 entries: 8# CHECK-NEXT: Low/High address = [0x201120, 0x201121) (Size: 0x1), CU id = 0 9 10## .debug_ranges contains 2 entries. .Lfunc_end0 is defined in the discarded 11## .text.foo. Test we resolve it to a non-zero value, otherwise the address area 12## of .gdb_index will not included [.Lfunc_begin1, .Lfunc_end1). 13 14.section .text.foo,"aex",@progbits 15.Lfunc_begin0: 16 ret 17.Lfunc_end0: 18 19.section .text.bar,"ax",@progbits 20.Lfunc_begin1: 21 ret 22.Lfunc_end1: 23 24.section .debug_abbrev,"",@progbits 25 .byte 1 # Abbreviation Code 26 .byte 17 # DW_TAG_compile_unit 27 .byte 0 # DW_CHILDREN_no 28 .byte 85 # DW_AT_ranges 29 .byte 23 # DW_FORM_sec_offset 30 .byte 0 # EOM(1) 31 .byte 0 # EOM(2) 32 .byte 0 33 34.section .debug_info,"",@progbits 35.Lcu_begin0: 36 .long .Lcu_end0 - .Lcu_begin0 - 4 37 .short 4 # DWARF version number 38 .long 0 # Offset Into Abbrev. Section 39 .byte 8 # Address Size 40.Ldie0: 41 .byte 1 # Abbrev [1] DW_TAG_compile_unit 42 .long 0 # DW_AT_ranges 43.Lcu_end0: 44 45.section .debug_ranges,"",@progbits 46 .quad .Lfunc_begin0 47 .quad .Lfunc_end0 48 .quad .Lfunc_begin1 49 .quad .Lfunc_end1 50 .quad 0 51 .quad 0 52