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1# This test checks if llvm-dwp can correctly generate the tu index section (v5).2 3# RUN: llvm-mc -triple x86_64-unknown-linux %s -filetype=obj -o %t.o \4# RUN: -split-dwarf-file=%t.dwo -dwarf-version=55# RUN: llvm-dwp %t.dwo -o %t.dwp6# RUN: llvm-dwarfdump -debug-info -debug-tu-index %t.dwp | FileCheck %s7 8## Note: In order to check whether the type unit index is generated9## there is no need to add the missing DIEs for the structure type of the type unit.10 11# CHECK-DAG: .debug_info.dwo contents:12# CHECK: 0x00000000: Type Unit: length = 0x00000017, format = DWARF32, version = 0x0005, unit_type = DW_UT_split_type, abbr_offset = 0x0000, addr_size = 0x08, name = '', type_signature = [[TUID1:.*]], type_offset = 0x0019 (next unit at 0x0000001b)13# CHECK: 0x0000001b: Type Unit: length = 0x00000017, format = DWARF32, version = 0x0005, unit_type = DW_UT_split_type, abbr_offset = 0x0000, addr_size = 0x08, name = '', type_signature = [[TUID2:.*]], type_offset = 0x0019 (next unit at 0x00000036)14# CHECK-DAG: .debug_tu_index contents:15# CHECK: version = 5, units = 2, slots = 416# CHECK: Index Signature INFO ABBREV17# CHECK: 1 [[TUID1]] [0x0000000000000000, 0x000000000000001b) [0x00000000, 0x00000010)18# CHECK: 4 [[TUID2]] [0x000000000000001b, 0x0000000000000036) [0x00000000, 0x00000010)19 20 .section .debug_info.dwo,"e",@progbits21 .long .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit22.Ldebug_info_dwo_start0:23 .short 5 # DWARF version number24 .byte 6 # DWARF Unit Type (DW_UT_split_type)25 .byte 8 # Address Size (in bytes)26 .long 0 # Offset Into Abbrev. Section27 .quad 5657452045627120676 # Type Signature28 .long 25 # Type DIE Offset29 .byte 2 # Abbrev [2] DW_TAG_type_unit30 .byte 3 # Abbrev [3] DW_TAG_structure_type31 .byte 0 # End Of Children Mark32.Ldebug_info_dwo_end0:33 .section .debug_info.dwo,"e",@progbits34 .long .Ldebug_info_dwo_end1-.Ldebug_info_dwo_start1 # Length of Unit35.Ldebug_info_dwo_start1:36 .short 5 # DWARF version number37 .byte 6 # DWARF Unit Type (DW_UT_split_type)38 .byte 8 # Address Size (in bytes)39 .long 0 # Offset Into Abbrev. Section40 .quad -8528522068957683993 # Type Signature41 .long 25 # Type DIE Offset42 .byte 4 # Abbrev [4] DW_TAG_type_unit43 .byte 5 # Abbrev [5] DW_TAG_structure_type44 .byte 0 # End Of Children Mark45.Ldebug_info_dwo_end1:46 .section .debug_info.dwo,"e",@progbits47 .long .Ldebug_info_dwo_end2-.Ldebug_info_dwo_start2 # Length of Unit48.Ldebug_info_dwo_start2:49 .short 5 # DWARF version number50 .byte 5 # DWARF Unit Type (DW_UT_split_compile)51 .byte 8 # Address Size (in bytes)52 .long 0 # Offset Into Abbrev. Section53 .quad 054 .byte 1 # Abbrev [1] DW_TAG_compile_unit55.Ldebug_info_dwo_end2:56 .section .debug_abbrev.dwo,"e",@progbits57 .byte 1 # Abbreviation Code58 .byte 17 # DW_TAG_compile_unit59 .byte 0 # DW_CHILDREN_no60 .byte 0 # EOM(1)61 .byte 0 # EOM(2)62 .byte 2 # Abbreviation Code63 .byte 65 # DW_TAG_type_unit64 .byte 1 # DW_CHILDREN_yes65 .byte 0 # EOM66 .byte 0 # EOM67 .byte 4 # Abbreviation Code68 .byte 65 # DW_TAG_type_unit69 .byte 1 # DW_CHILDREN_yes70 .byte 0 # EOM71 .byte 0 # EOM72 .byte 0 # EOM73