# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
# RUN: | not llvm-dwarfdump -v -verify - \
# RUN: | FileCheck %s
# CHECK: Verifying .debug_info Unit Header Chain...
# CHECK-NEXT: error: Units[2] - start offset: 0x00000068
# CHECK-NEXT: note: The length for this unit is too large for the .debug_info provided.
# CHECK-NEXT: note: The unit type encoding is not valid.
# CHECK: Verifying non-dwo Units...
# CHECK: error: DIE has invalid DW_AT_stmt_list encoding:{{[[:space:]]}}
# CHECK-NEXT: 0x0000000c: DW_TAG_compile_unit [1] *
# CHECK-NEXT: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000000] = "clang version 5.0.0 (trunk 308185) (llvm/trunk 308186)")
# CHECK-NEXT: DW_AT_language [DW_FORM_data2] (DW_LANG_C99)
# CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000037] = "basic.c")
# CHECK-NEXT: DW_AT_stmt_list [DW_FORM_block4]
# CHECK-NEXT: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x0000003f] = "/Users/sgravani/Development/tests")
# CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016){{[[:space:]]}}
# CHECK-NEXT: error: DIE has DW_AT_decl_file that references a file with index 1 and the compile unit has no line table{{[[:space:]]}}
# CHECK-NEXT: 0x0000002b: DW_TAG_subprogram [2] *
# CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016)
# CHECK-NEXT: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6)
# CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000061] = "main")
# CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01)
# CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (1)
# CHECK-NEXT: DW_AT_prototyped [DW_FORM_flag_present] (true)
# CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0052 => {0x00000052})
# CHECK-NEXT: DW_AT_external [DW_FORM_flag_present] (true){{[[:space:]]}}
# CHECK-NEXT: error: DIE has DW_AT_type with incompatible tag DW_TAG_null{{[[:space:]]}}
# CHECK-NEXT: 0x0000002b: DW_TAG_subprogram [2] *
# CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016)
# CHECK-NEXT: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6)
# CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000061] = "main")
# CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01)
# CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (1)
# CHECK-NEXT: DW_AT_prototyped [DW_FORM_flag_present] (true)
# CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0052 => {0x00000052})
# CHECK-NEXT: DW_AT_external [DW_FORM_flag_present] (true){{[[:space:]]}}
# CHECK-NEXT: error: DIE has DW_AT_decl_file that references a file with index 1 and the compile unit has no line table{{[[:space:]]}}
# CHECK-NEXT: 0x00000044: DW_TAG_variable [3]
# CHECK-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_fbreg -8)
# CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000006a] = "a")
# CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01)
# CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (2)
# CHECK-NEXT: DW_AT_use_location [DW_FORM_ref4] (cu + 0x0053 => {0x00000053}){{[[:space:]]}}
# CHECK-NEXT: Verifying unit: 2 / 2
# CHECK-NEXT: error: Compilation unit root DIE is not a unit DIE: DW_TAG_null.
# CHECK-NEXT: error: Compilation unit type (DW_UT_compile) and root DIE (DW_TAG_null) do not match.
.section __TEXT,__text,regular,pure_instructions
.globl _main ## -- Begin function main
.p2align 4, 0x90
_main: ## @main
Lfunc_begin0:
.file 1 "basic.c"
.loc 1 1 0 ## basic.c:1:0
.cfi_startproc
## %bb.0: ## %entry
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
xorl %eax, %eax
movl $0, -4(%rbp)
Ltmp0:
.loc 1 2 7 prologue_end ## basic.c:2:7
movl $1, -8(%rbp)
.loc 1 3 3 ## basic.c:3:3
popq %rbp
retq
Ltmp1:
Lfunc_end0:
.cfi_endproc
## -- End function
.section __DWARF,__debug_str,regular,debug
Linfo_string:
.asciz "clang version 5.0.0 (trunk 308185) (llvm/trunk 308186)" ## string offset=0
.asciz "basic.c" ## string offset=55
.asciz "/Users/sgravani/Development/tests" ## string offset=63
.asciz "main" ## string offset=97
.asciz "int" ## string offset=102
.asciz "a" ## string offset=106
.section __DWARF,__debug_abbrev,regular,debug
Lsection_abbrev:
.byte 1 ## Abbreviation Code
.byte 17 ## DW_TAG_compile_unit
.byte 1 ## DW_CHILDREN_yes
.byte 37 ## DW_AT_producer
.byte 14 ## DW_FORM_strp
.byte 19 ## DW_AT_language
.byte 5 ## DW_FORM_data2
.byte 3 ## DW_AT_name
.byte 14 ## DW_FORM_strp
.byte 16 ## DW_AT_stmt_list
.byte 4 ## DW_FORM_sec_offset -- error: DIE has invalid DW_AT_stmt_list encoding:
.byte 27 ## DW_AT_comp_dir
.byte 14 ## DW_FORM_strp
.byte 17 ## DW_AT_low_pc
.byte 1 ## DW_FORM_addr
.byte 18 ## DW_AT_high_pc
.byte 6 ## DW_FORM_data4
.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
.byte 1 ## DW_FORM_addr
.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
.byte 14 ## DW_FORM_strp
.byte 58 ## DW_AT_decl_file
.byte 11 ## DW_FORM_data1
.byte 59 ## DW_AT_decl_line
.byte 11 ## DW_FORM_data1
.byte 39 ## DW_AT_prototyped
.byte 25 ## DW_FORM_flag_present
.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 52 ## DW_TAG_variable
.byte 0 ## DW_CHILDREN_no
.byte 2 ## DW_AT_location
.byte 24 ## DW_FORM_exprloc
.byte 3 ## DW_AT_name
.byte 14 ## DW_FORM_strp
.byte 58 ## DW_AT_decl_file
.byte 11 ## DW_FORM_data1
.byte 59 ## DW_AT_decl_line
.byte 11 ## DW_FORM_data1
.byte 74 ## 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
.byte 14 ## DW_FORM_strp
.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 __DWARF,__debug_info,regular,debug
Lsection_info:
Lcu_begin0:
.long 87 ## Length of Unit
.short 5 ## DWARF version number
.byte 1 ## DWARF Unit Type
.byte 8 ## Address Size (in bytes)
Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section
.long Lset0
.byte 1 ## Abbrev [1] 0xc:0x4f DW_TAG_compile_unit
.long 0 ## DW_AT_producer
.short 12 ## DW_AT_language
.long 55 ## DW_AT_name
Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list
.long Lset1
.long 63 ## DW_AT_comp_dir
.quad Lfunc_begin0 ## DW_AT_low_pc
Lset2 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc
.long Lset2
.byte 2 ## Abbrev [2] 0x2b:0x28 DW_TAG_subprogram
.quad Lfunc_begin0 ## DW_AT_low_pc
Lset3 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc
.long Lset3
.byte 1 ## DW_AT_frame_base
.byte 86
.long 97 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 1 ## DW_AT_decl_line
## DW_AT_prototyped
.long 82 ## DW_AT_type
## DW_AT_external
.byte 3 ## Abbrev [3] 0x44:0xe DW_TAG_variable
.byte 2 ## DW_AT_location
.byte 145
.byte 120
.long 106 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 2 ## DW_AT_decl_line
.long 83 ## DW_AT_type
.byte 0 ## End Of Children Mark
.byte 4 ## Abbrev [4] 0x53:0x7 DW_TAG_base_type
.long 102 ## DW_AT_name
.byte 5 ## DW_AT_encoding
.byte 4 ## DW_AT_byte_size
.byte 0 ## End Of Children Mark
Lcu_begin1:
.long 9 ## Length of Unit
.short 5 ## DWARF version number
.byte 1 ## DWARF Unit Type
.byte 4 ## Address Size (in bytes)
.long 0 ## Abbrev offset
.byte 0
Ltu_begin0:
.long 26 ## Length of Unit -- Error: The length for this unit is too large for the .debug_info provided.
.short 5 ## DWARF version number
.byte 0 ## DWARF Unit Type
.byte 4 ## Address Size (in bytes)
.long 0
.quad 0
.long 0
.byte 0
.subsections_via_symbols
.section __DWARF,__debug_line,regular,debug
Lsection_line:
Lline_table_start0:
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