# REQUIRES: system-linux
; RUN: rm -rf %t
; RUN: mkdir %t
; RUN: cd %t
; RUN: llvm-mc --split-dwarf-file=main.dwo --triple=x86_64-unknown-linux-gnu \
; RUN: --filetype=obj %p/Inputs/dwarf4-ftypes-split-dwarf.s -o=main.o
; RUN: %clang %cflags -gdwarf-4 -gsplit-dwarf=split main.o -o main.exe
; RUN: llvm-dwarfdump --show-form --verbose --debug-types main.dwo | FileCheck -check-prefix=PRE-BOLT %s
; RUN: llvm-bolt main.exe -o main.exe.bolt --update-debug-sections --write-dwp
; RUN: llvm-dwarfdump --show-form --verbose --debug-types main.exe.bolt.dwp | FileCheck -check-prefix=BOLT %s
; RUN: llvm-dwarfdump --show-form --verbose --debug-tu-index main.exe.bolt.dwp | FileCheck -check-prefix=BOLT-DWP-TU-INDEX %s

; Test input into bolt a .dwo file with TU Index.
; Make sure the output .dwp file has a type information.

; PRE-BOLT: DW_TAG_type_unit
; PRE-BOLT: DW_TAG_type_unit

; PRE-BOLT-DWP-TU-INDEX: version = 2, units = 2, slots = 4
; PRE-BOLT-DWP-TU-INDEX: Index Signature
; PRE-BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
; PRE-BOLT-DWP-TU-INDEX-NEXT: 0x49dc260088be7e56

; BOLT: DW_TAG_type_unit
; BOLT: DW_TAG_type_unit

; BOLT-DWP-TU-INDEX: version = 2, units = 2, slots = 4
; BOLT-DWP-TU-INDEX: Index Signature
; BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
; BOLT-DWP-TU-INDEX-NEXT: 0x49dc260088be7e56