1# RUN: dsymutil -f -o - -oso-prepend-path=%p/.. -y %s | llvm-dwarfdump -v - | FileCheck %s
2
3# This test on links the Dwarf for an LTO binary and on purpose doesn't retain
4# any symbol in the second CU out of 3. To be valid DWARF ssymutil must not
5# generate an empty CU but omit it.
6
7---
8triple:          'x86_64-apple-darwin'
9objects:
10  - filename:        /Inputs/basic-lto.macho.x86_64.o
11    timestamp:       1417654896
12    symbols:
13      - { sym: _main, objAddr: 0x0000000000000000, binAddr: 0x0000000100000F40, size: 0x00000010 }
14      - { sym: _bar, objAddr: 0x0000000000000050, binAddr: 0x0000000100000F90, size: 0x00000024 }
15...
16
17.debug_info contents:
18CHECK: Compile Unit: length = 0x0000007d, format = DWARF32, version = 0x0002, abbr_offset = 0x0000, addr_size = 0x08 (next unit at 0x00000081)
19
20CHECK: DW_TAG_compile_unit
21CHECK:        DW_AT_name {{.*}} "basic1.c"
22CHECK:   DW_TAG_subprogram
23                DW_AT_name {{.*}} "main"
24
25CHECK: 0x00000081: Compile Unit: length = 0x00000089, format = DWARF32, version = 0x0002, abbr_offset = 0x0000, addr_size = 0x08 (next unit at 0x0000010e)
26
27CHECK: DW_TAG_compile_unit
28CHECK:        DW_AT_name {{.*}} "basic3.c"
29
30CHECK:   DW_TAG_subprogram [7] *
31CHECK:          DW_AT_name {{.*}} = "bar"
32