RUN: llvm-dwp %p/../Inputs/type_dedup/a.dwo %p/../Inputs/type_dedup/b.dwo -o %t
RUN: llvm-dwarfdump -v %t | FileCheck %s
RUN: llvm-dwp %p/../Inputs/type_dedup/b.dwo -o %tb.dwp
RUN: llvm-dwp %p/../Inputs/type_dedup/a.dwo %tb.dwp -o %t
RUN: llvm-dwarfdump -v %t | FileCheck %s

a.cpp:
  struct common { };
  common a1;
  struct adistinct { };
  adistinct a2;

b.cpp:
  struct common { };
  common b1;
  struct bdistinct { };
  bdistinct b2;

CHECK-LABEL: .debug_types.dwo contents:
CHECK: [[COMMONUOFF:0x[0-9a-f]*]]:
CHECK-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
CHECK:         0x0000 addr_size = 0x08 name = 'common' type_signature = [[COMMONSIG:0x[0-9a-f]*]] type_offset = 0x[[COMMONOFF:.*]] (next unit at [[AUOFF:.*]])
CHECK:                DW_TAG_type_unit
CHECK: [[COMMONOFF]]:   DW_TAG_structure_type
CHECK:                    DW_AT_name {{.*}} "common"
CHECK: [[AUOFF]]:
CHECK-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
CHECK:         0x0000 addr_size = 0x08 name = 'adistinct' type_signature = [[ASIG:0x[0-9a-f]*]] type_offset = 0x[[AOFF:.*]] (next unit at [[BUOFF:.*]])
CHECK:             DW_TAG_type_unit
CHECK: 0x00000042:   DW_TAG_structure_type
CHECK:                 DW_AT_name {{.*}} "adistinct"
CHECK: [[BUOFF]]:
CHECK-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
CHECK:         0x{{.*}} addr_size = 0x08 name = 'bdistinct' type_signature = [[BSIG:0x[0-9a-f]*]] type_offset = 0x[[BOFF:.*]] (next unit at [[XUOFF:.*]])
CHECK:             DW_TAG_type_unit
CHECK: 0x00000066:   DW_TAG_structure_type
CHECK:                 DW_AT_name {{.*}} "bdistinct"
CHECK-NOT: Type Unit