RUN: dsymutil -oso-prepend-path %p/.. %p/../Inputs/common.macho.x86_64 -f -o - | llvm-dwarfdump -v -debug-info - | FileCheck %s

The test was compiled from a single source:
$ cat common.c 
char common[16];
int main() { return 0;}
void bar() {}
$ clang -g -c common.c -o common.macho.x86_64.o
$ clang common.macho.x86_64.o -o common.macho.x86_64

CHECK:   DW_TAG_variable
CHECK:     DW_AT_name {{.*}} "common"
CHECK-NOT: {{NULL|DW_TAG}}
CHECK:     DW_AT_location {{.*}} (DW_OP_addr 0x100001000)

CHECK:   DW_TAG_subprogram
CHECK-NEXT:     DW_AT_low_pc{{.*}}(0x0000000100000f80)
CHECK-NOT: {{NULL|DW_TAG}}
CHECK:     DW_AT_name {{.*}} "main"

CHECK:   DW_TAG_subprogram
CHECK-NEXT:     DW_AT_low_pc{{.*}}(0x0000000100000f90)
CHECK-NOT: {{NULL|DW_TAG}}
CHECK:     DW_AT_name {{.*}} "bar"