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1# this checks llvm-dwp handling of DWARFv5 Info section header.2 3# RUN: llvm-mc --triple=x86_64-unknown-linux --filetype=obj --split-dwarf-file=%t.dwo -dwarf-version=5 %s -o %t.o4 5# RUN: llvm-dwp %t.dwo -o %t.dwp6# RUN: llvm-dwarfdump -v %t.dwp | FileCheck %s7 8#CHECK-DAG: .debug_info.dwo contents:9#CHECK: 0x00000000: Compile Unit: length = 0x00000050, format = DWARF32, version = 0x0005, unit_type = DW_UT_split_compile, abbr_offset = 0x0000, addr_size = 0x08, DWO_id = [[DWOID:.*]] (next unit at 0x00000054)10 11# CHECK-DAG: .debug_cu_index contents:12# CHECK: version = 5, units = 1, slots = 213# CHECK: Index Signature INFO ABBREV14# CHECK: 1 [[DWOID]] [0x0000000000000000, 0x0000000000000054) [0x00000000, 0x0000002a)15 16 .section .debug_info.dwo,"e",@progbits17 .long .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit18.Ldebug_info_dwo_start0:19 .short 5 # DWARF version number20 .byte 5 # DWARF Unit Type21 .byte 8 # Address Size (in bytes)22 .long 0 # Offset Into Abbrev. Section23 .quad -117335028515917209024 .byte 1 # Abbrev [1] 0x14:0x16 DW_TAG_compile_unit25 .asciz "clang version 11.0.0" # DW_AT_producer26 .short 12 # DW_AT_language27 .asciz "int.c" # DW_AT_name28 .asciz "int.dwo" # DW_AT_dwo_name29 .byte 2 # Abbrev [2] 0x1a:0xb DW_TAG_variable30 .asciz "integer" # DW_AT_name31 .long 37 # DW_AT_type32 # DW_AT_external33 .byte 0 # DW_AT_decl_file34 .byte 1 # DW_AT_decl_line35 .byte 2 # DW_AT_location36 .byte 16137 .byte 038 .byte 3 # Abbrev [3] 0x25:0x4 DW_TAG_base_type39 .asciz "int" # DW_AT_name40 .byte 5 # DW_AT_encoding41 .byte 4 # DW_AT_byte_size42 .byte 0 # End Of Children Mark43.Ldebug_info_dwo_end0:44 .section .debug_abbrev.dwo,"e",@progbits45 .byte 1 # Abbreviation Code46 .byte 17 # DW_TAG_compile_unit47 .byte 1 # DW_CHILDREN_yes48 .byte 37 # DW_AT_producer49 .byte 8 # DW_FORM_string50 .byte 19 # DW_AT_language51 .byte 5 # DW_FORM_data252 .byte 3 # DW_AT_name53 .byte 8 # DW_FORM_string54 .byte 118 # DW_AT_dwo_name55 .byte 8 # DW_FORM_string56 .byte 0 # EOM(1)57 .byte 0 # EOM(2)58 .byte 2 # Abbreviation Code59 .byte 52 # DW_TAG_variable60 .byte 0 # DW_CHILDREN_no61 .byte 3 # DW_AT_name62 .byte 8 # DW_FORM_string63 .byte 73 # DW_AT_type64 .byte 19 # DW_FORM_ref465 .byte 63 # DW_AT_external66 .byte 25 # DW_FORM_flag_present67 .byte 58 # DW_AT_decl_file68 .byte 11 # DW_FORM_data169 .byte 59 # DW_AT_decl_line70 .byte 11 # DW_FORM_data171 .byte 2 # DW_AT_location72 .byte 24 # DW_FORM_exprloc73 .byte 0 # EOM(1)74 .byte 0 # EOM(2)75 .byte 3 # Abbreviation Code76 .byte 36 # DW_TAG_base_type77 .byte 0 # DW_CHILDREN_no78 .byte 3 # DW_AT_name79 .byte 8 # DW_FORM_string80 .byte 62 # DW_AT_encoding81 .byte 11 # DW_FORM_data182 .byte 11 # DW_AT_byte_size83 .byte 11 # DW_FORM_data184 .byte 0 # EOM(1)85 .byte 0 # EOM(2)86 .byte 0 # EOM(3)87