## This test checks updating debuginfo via dwarf4 dwp file
# RUN: rm -rf %t && mkdir -p %t && cd %t
# RUN: split-file %s %t
# RUN: %clangxx %cxxflags -g -gdwarf-4 -gsplit-dwarf %t/main.s %t/callee.s -o main.exe
# RUN: llvm-dwp -e %t/main.exe -o %t/main.exe.dwp
# RUN: llvm-bolt %t/main.exe -o %t/main.exe.bolt -update-debug-sections  2>&1 | FileCheck %s
## Test that BOLT does not crash when a DWP file contains a section (e.g.
## .debug_line.dwo) whose kind is not tracked as a column in the CU index.
## This triggers a null pointer dereference in getSliceData() where
## getContribution() returns nullptr because the section kind has no column.
# RUN: rm -rf %t && mkdir -p %t && cd %t
# RUN: split-file %p/dwarf4-dwp-x86.s %t
# RUN: %clangxx %cxxflags -g -gdwarf-4 -gsplit-dwarf %t/main.s %t/callee.s -o %t/main.exe
# RUN: llvm-dwp -e %t/main.exe -o %t/main.exe.dwp
# RUN: printf '\x00' > %t/line.bin
# RUN: llvm-objcopy --add-section=.debug_line.dwo=%t/line.bin %t/main.exe.dwp
# RUN: llvm-bolt %t/main.exe -o %t/main.exe.bolt -update-debug-sections  2>&1 | FileCheck %s
# CHECK-NOT: Assertion

#--- main.s
	.file	"main.cpp"
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
.Lfunc_begin0:
	.file	1 "." "main.cpp"
	.loc	1 2 0                           # main.cpp:2:0
	.loc	1 2 21 prologue_end             # main.cpp:2:21
	.loc	1 2 14 epilogue_begin is_stmt 0 # main.cpp:2:14
	retq
.Lfunc_end0:
	.size	main, .Lfunc_end0-main
	.section	.debug_abbrev,"",@progbits
	.byte	1                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	0                               # DW_CHILDREN_no
	.byte	16                              # DW_AT_stmt_list
	.byte	23                              # DW_FORM_sec_offset
	.byte	27                              # DW_AT_comp_dir
	.byte	14                              # DW_FORM_strp
	.ascii	"\264B"                         # DW_AT_GNU_pubnames
	.byte	25                              # DW_FORM_flag_present
	.ascii	"\260B"                         # DW_AT_GNU_dwo_name
	.byte	14                              # DW_FORM_strp
	.ascii	"\261B"                         # DW_AT_GNU_dwo_id
	.byte	7                               # DW_FORM_data8
	.byte	17                              # DW_AT_low_pc
	.byte	1                               # DW_FORM_addr
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.ascii	"\263B"                         # DW_AT_GNU_addr_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_info,"",@progbits
.Lcu_begin0:
	.long	.Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
	.short	4                               # DWARF version number
	.long	.debug_abbrev                   # Offset Into Abbrev. Section
	.byte	8                               # Address Size (in bytes)
	.byte	1                               # Abbrev [1] 0xb:0x25 DW_TAG_compile_unit
	.long	.Lline_table_start0             # DW_AT_stmt_list
	.long	.Lskel_string0                  # DW_AT_comp_dir
                                        # DW_AT_GNU_pubnames
	.long	.Lskel_string1                  # DW_AT_GNU_dwo_name
	.quad	1465063543908291764             # DW_AT_GNU_dwo_id
	.quad	.Lfunc_begin0                   # DW_AT_low_pc
	.long	.Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
	.long	.Laddr_table_base0              # DW_AT_GNU_addr_base
.Ldebug_info_end0:
	.section	.debug_str,"MS",@progbits,1
.Lskel_string0:
	.asciz	"."                             # string offset=0
.Lskel_string1:
	.asciz	"main.exe-main.dwo"             # string offset=2
	.section	.debug_str.dwo,"eMS",@progbits,1
.Linfo_string0:
	.asciz	"main"                          # string offset=0
.Linfo_string1:
	.asciz	"int"                           # string offset=5
.Linfo_string2:
	.byte	0                               # string offset=9
.Linfo_string3:
	.asciz	"main.cpp"                      # string offset=10
.Linfo_string4:
	.asciz	"main.exe-main.dwo"             # string offset=19
	.section	.debug_str_offsets.dwo,"e",@progbits
	.long	0
	.long	5
	.long	9
	.long	10
	.long	19
	.section	.debug_info.dwo,"e",@progbits
	.long	.Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit
.Ldebug_info_dwo_start0:
	.short	4                               # DWARF version number
	.long	0                               # Offset Into Abbrev. Section
	.byte	8                               # Address Size (in bytes)
	.byte	1                               # Abbrev [1] 0xb:0x22 DW_TAG_compile_unit
	.byte	2                               # DW_AT_producer
	.short	33                              # DW_AT_language
	.byte	3                               # DW_AT_name
	.byte	4                               # DW_AT_GNU_dwo_name
	.quad	1465063543908291764             # DW_AT_GNU_dwo_id
	.byte	2                               # Abbrev [2] 0x19:0xf DW_TAG_subprogram
	.byte	0                               # DW_AT_low_pc
	.long	.Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
	.byte	1                               # DW_AT_frame_base
	.byte	86
	.byte	0                               # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	2                               # DW_AT_decl_line
	.long	40                              # DW_AT_type
                                        # DW_AT_external
	.byte	3                               # Abbrev [3] 0x28:0x4 DW_TAG_base_type
	.byte	1                               # DW_AT_name
	.byte	5                               # DW_AT_encoding
	.byte	4                               # DW_AT_byte_size
	.byte	0                               # End Of Children Mark
.Ldebug_info_dwo_end0:
	.section	.debug_abbrev.dwo,"e",@progbits
	.byte	1                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	1                               # DW_CHILDREN_yes
	.byte	37                              # DW_AT_producer
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	19                              # DW_AT_language
	.byte	5                               # DW_FORM_data2
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.ascii	"\260B"                         # DW_AT_GNU_dwo_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.ascii	"\261B"                         # DW_AT_GNU_dwo_id
	.byte	7                               # DW_FORM_data8
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	2                               # Abbreviation Code
	.byte	46                              # DW_TAG_subprogram
	.byte	0                               # DW_CHILDREN_no
	.byte	17                              # DW_AT_low_pc
	.ascii	"\201>"                         # DW_FORM_GNU_addr_index
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.byte	64                              # DW_AT_frame_base
	.byte	24                              # DW_FORM_exprloc
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	63                              # DW_AT_external
	.byte	25                              # DW_FORM_flag_present
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	3                               # Abbreviation Code
	.byte	36                              # DW_TAG_base_type
	.byte	0                               # DW_CHILDREN_no
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	62                              # DW_AT_encoding
	.byte	11                              # DW_FORM_data1
	.byte	11                              # DW_AT_byte_size
	.byte	11                              # DW_FORM_data1
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_addr,"",@progbits
.Laddr_table_base0:
	.quad	.Lfunc_begin0
	.section	.debug_gnu_pubnames,"",@progbits
	.long	.LpubNames_end0-.LpubNames_start0 # Length of Public Names Info
.LpubNames_start0:
	.short	2                               # DWARF Version
	.long	.Lcu_begin0                     # Offset of Compilation Unit Info
	.long	48                              # Compilation Unit Length
	.long	25                              # DIE offset
	.byte	48                              # Attributes: FUNCTION, EXTERNAL
	.asciz	"main"                          # External Name
	.long	0                               # End Mark
.LpubNames_end0:
	.section	.debug_gnu_pubtypes,"",@progbits
	.long	.LpubTypes_end0-.LpubTypes_start0 # Length of Public Types Info
.LpubTypes_start0:
	.short	2                               # DWARF Version
	.long	.Lcu_begin0                     # Offset of Compilation Unit Info
	.long	48                              # Compilation Unit Length
	.long	40                              # DIE offset
	.byte	144                             # Attributes: TYPE, STATIC
	.asciz	"int"                           # External Name
	.long	0                               # End Mark
.LpubTypes_end0:
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z6calleei
	.section	.debug_line,"",@progbits
.Lline_table_start0:
#--- callee.s
	.file	"callee.cpp"
	.globl	_Z6calleei                      # -- Begin function _Z6calleei
	.type	_Z6calleei,@function
_Z6calleei:                             # @_Z6calleei
.Lfunc_begin0:
	.file	1 "." "callee.cpp"
	.loc	1 1 0                           # callee.cpp:1:0
	.loc	1 1 28 prologue_end             # callee.cpp:1:28
	.loc	1 1 21 epilogue_begin is_stmt 0 # callee.cpp:1:21
	retq
.Lfunc_end0:
	.size	_Z6calleei, .Lfunc_end0-_Z6calleei
	.section	.debug_abbrev,"",@progbits
	.byte	1                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	0                               # DW_CHILDREN_no
	.byte	16                              # DW_AT_stmt_list
	.byte	23                              # DW_FORM_sec_offset
	.byte	27                              # DW_AT_comp_dir
	.byte	14                              # DW_FORM_strp
	.ascii	"\264B"                         # DW_AT_GNU_pubnames
	.byte	25                              # DW_FORM_flag_present
	.ascii	"\260B"                         # DW_AT_GNU_dwo_name
	.byte	14                              # DW_FORM_strp
	.ascii	"\261B"                         # DW_AT_GNU_dwo_id
	.byte	7                               # DW_FORM_data8
	.byte	17                              # DW_AT_low_pc
	.byte	1                               # DW_FORM_addr
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.ascii	"\263B"                         # DW_AT_GNU_addr_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_info,"",@progbits
.Lcu_begin0:
	.long	.Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
	.short	4                               # DWARF version number
	.long	.debug_abbrev                   # Offset Into Abbrev. Section
	.byte	8                               # Address Size (in bytes)
	.byte	1                               # Abbrev [1] 0xb:0x25 DW_TAG_compile_unit
	.long	.Lline_table_start0             # DW_AT_stmt_list
	.long	.Lskel_string0                  # DW_AT_comp_dir
                                        # DW_AT_GNU_pubnames
	.long	.Lskel_string1                  # DW_AT_GNU_dwo_name
	.quad	-8413212350243343807            # DW_AT_GNU_dwo_id
	.quad	.Lfunc_begin0                   # DW_AT_low_pc
	.long	.Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
	.long	.Laddr_table_base0              # DW_AT_GNU_addr_base
.Ldebug_info_end0:
	.section	.debug_str,"MS",@progbits,1
.Lskel_string0:
	.asciz	"."                             # string offset=0
.Lskel_string1:
	.asciz	"main.exe-callee.dwo"           # string offset=2
	.section	.debug_str.dwo,"eMS",@progbits,1
.Linfo_string0:
	.asciz	"_Z6calleei"                    # string offset=0
.Linfo_string1:
	.asciz	"callee"                        # string offset=11
.Linfo_string2:
	.asciz	"int"                           # string offset=18
.Linfo_string3:
	.asciz	"x"                             # string offset=22
.Linfo_string4:
	.byte	0                               # string offset=24
.Linfo_string5:
	.asciz	"callee.cpp"                    # string offset=25
.Linfo_string6:
	.asciz	"main.exe-callee.dwo"           # string offset=36
	.section	.debug_str_offsets.dwo,"e",@progbits
	.long	0
	.long	11
	.long	18
	.long	22
	.long	24
	.long	25
	.long	36
	.section	.debug_info.dwo,"e",@progbits
	.long	.Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit
.Ldebug_info_dwo_start0:
	.short	4                               # DWARF version number
	.long	0                               # Offset Into Abbrev. Section
	.byte	8                               # Address Size (in bytes)
	.byte	1                               # Abbrev [1] 0xb:0x2f DW_TAG_compile_unit
	.byte	4                               # DW_AT_producer
	.short	33                              # DW_AT_language
	.byte	5                               # DW_AT_name
	.byte	6                               # DW_AT_GNU_dwo_name
	.quad	-8413212350243343807            # DW_AT_GNU_dwo_id
	.byte	2                               # Abbrev [2] 0x19:0x1c DW_TAG_subprogram
	.byte	0                               # DW_AT_low_pc
	.long	.Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
	.byte	1                               # DW_AT_frame_base
	.byte	86
	.byte	0                               # DW_AT_linkage_name
	.byte	1                               # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	1                               # DW_AT_decl_line
	.long	53                              # DW_AT_type
                                        # DW_AT_external
	.byte	3                               # Abbrev [3] 0x29:0xb DW_TAG_formal_parameter
	.byte	2                               # DW_AT_location
	.byte	145
	.byte	124
	.byte	3                               # DW_AT_name
	.byte	1                               # DW_AT_decl_file
	.byte	1                               # DW_AT_decl_line
	.long	53                              # DW_AT_type
	.byte	0                               # End Of Children Mark
	.byte	4                               # Abbrev [4] 0x35:0x4 DW_TAG_base_type
	.byte	2                               # DW_AT_name
	.byte	5                               # DW_AT_encoding
	.byte	4                               # DW_AT_byte_size
	.byte	0                               # End Of Children Mark
.Ldebug_info_dwo_end0:
	.section	.debug_abbrev.dwo,"e",@progbits
	.byte	1                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	1                               # DW_CHILDREN_yes
	.byte	37                              # DW_AT_producer
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	19                              # DW_AT_language
	.byte	5                               # DW_FORM_data2
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.ascii	"\260B"                         # DW_AT_GNU_dwo_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.ascii	"\261B"                         # DW_AT_GNU_dwo_id
	.byte	7                               # DW_FORM_data8
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	2                               # Abbreviation Code
	.byte	46                              # DW_TAG_subprogram
	.byte	1                               # DW_CHILDREN_yes
	.byte	17                              # DW_AT_low_pc
	.ascii	"\201>"                         # DW_FORM_GNU_addr_index
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.byte	64                              # DW_AT_frame_base
	.byte	24                              # DW_FORM_exprloc
	.byte	110                             # DW_AT_linkage_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	63                              # DW_AT_external
	.byte	25                              # DW_FORM_flag_present
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	3                               # Abbreviation Code
	.byte	5                               # DW_TAG_formal_parameter
	.byte	0                               # DW_CHILDREN_no
	.byte	2                               # DW_AT_location
	.byte	24                              # DW_FORM_exprloc
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	4                               # Abbreviation Code
	.byte	36                              # DW_TAG_base_type
	.byte	0                               # DW_CHILDREN_no
	.byte	3                               # DW_AT_name
	.ascii	"\202>"                         # DW_FORM_GNU_str_index
	.byte	62                              # DW_AT_encoding
	.byte	11                              # DW_FORM_data1
	.byte	11                              # DW_AT_byte_size
	.byte	11                              # DW_FORM_data1
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_addr,"",@progbits
.Laddr_table_base0:
	.quad	.Lfunc_begin0
	.section	.debug_gnu_pubnames,"",@progbits
	.long	.LpubNames_end0-.LpubNames_start0 # Length of Public Names Info
.LpubNames_start0:
	.short	2                               # DWARF Version
	.long	.Lcu_begin0                     # Offset of Compilation Unit Info
	.long	48                              # Compilation Unit Length
	.long	25                              # DIE offset
	.byte	48                              # Attributes: FUNCTION, EXTERNAL
	.asciz	"callee"                        # External Name
	.long	0                               # End Mark
.LpubNames_end0:
	.section	.debug_gnu_pubtypes,"",@progbits
	.long	.LpubTypes_end0-.LpubTypes_start0 # Length of Public Types Info
.LpubTypes_start0:
	.short	2                               # DWARF Version
	.long	.Lcu_begin0                     # Offset of Compilation Unit Info
	.long	48                              # Compilation Unit Length
	.long	53                              # DIE offset
	.byte	144                             # Attributes: TYPE, STATIC
	.asciz	"int"                           # External Name
	.long	0                               # End Mark
.LpubTypes_end0:
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.section	.debug_line,"",@progbits
.Lline_table_start0:
