diff --git a/llvm/test/tools/llvm-dwarfdump/X86/debug-names-verify-completeness-json-output.s b/llvm/test/tools/llvm-dwarfdump/X86/debug-names-verify-completeness-json-output.s new file mode 100644 index 0000000000000..c4b7ffe1d2d8e --- /dev/null +++ b/llvm/test/tools/llvm-dwarfdump/X86/debug-names-verify-completeness-json-output.s @@ -0,0 +1,172 @@ +# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj -o - | not llvm-dwarfdump -verify --verify-json=%t.json - +# RUN: FileCheck %s --input-file %t.json + +# CHECK: {"error-categories":{"Name Index DIE entry missing name":{"count":10}},"error-count":10} +# CHECK-NOT: error: Name Index @ 0x0: Entry for DIE @ {{.*}} (DW_TAG_variable) with name var_block_addr missing. + + .section .debug_loc,"",@progbits +.Ldebug_loc0: + .quad 0 + .quad 1 + .short .Lloc0_end-.Lloc0_start # Loc expr size +.Lloc0_start: + .byte 3 # DW_OP_addr + .quad 0x47 +.Lloc0_end: + .quad 0 + .quad 0 + + .section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 1 # DW_CHILDREN_yes + .byte 37 # DW_AT_producer + .byte 8 # DW_FORM_string + .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 52 # DW_TAG_variable + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 2 # DW_AT_location + .byte 24 # DW_FORM_exprloc + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 3 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 1 # DW_CHILDREN_yes + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 110 # DW_AT_linkage_name + .byte 8 # DW_FORM_string + .byte 82 # DW_AT_entry_pc + .byte 1 # DW_FORM_addr + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 4 # Abbreviation Code + .byte 57 # DW_TAG_namespace + .byte 1 # DW_CHILDREN_yes + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 5 # Abbreviation Code + .byte 52 # DW_TAG_variable + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 2 # DW_AT_location + .byte 23 # DW_FORM_sec_offset + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 6 # Abbreviation Code + .byte 57 # DW_TAG_namespace + .byte 1 # DW_CHILDREN_yes + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 7 # Abbreviation Code + .byte 29 # DW_TAG_inlined_subroutine + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 18 # DW_AT_high_pc + .byte 1 # DW_FORM_addr + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 8 # Abbreviation Code + .byte 10 # DW_TAG_label + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 82 # DW_AT_entry_pc + .byte 1 # DW_FORM_addr + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 0 # EOM(3) + .section .debug_info,"",@progbits + +.Lcu_begin0: + .long .Lcu_end0-.Lcu_start0 # Length of Unit +.Lcu_start0: + .short 4 # DWARF version number + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 8 # Address Size (in bytes) + .byte 1 # Abbrev [1] DW_TAG_compile_unit + .asciz "hand-written DWARF" # DW_AT_producer + .quad 0x0 # DW_AT_low_pc + .long 0x100 # DW_AT_high_pc + + .byte 4 # Abbrev [4] DW_TAG_namespace + .asciz "namesp" # DW_AT_name + .byte 2 # Abbrev [2] DW_TAG_variable + .asciz "var_block_addr" # DW_AT_name + .byte 9 # DW_AT_location + .byte 3 # DW_OP_addr + .quad 0x47 + .byte 0 # End Of Children Mark + + .byte 6 # Abbrev [6] DW_TAG_namespace + .byte 5 # Abbrev [5] DW_TAG_variable + .asciz "var_loc_addr" # DW_AT_name + .long .Ldebug_loc0 # DW_AT_location + .byte 0 # End Of Children Mark + + .byte 2 # Abbrev [2] DW_TAG_variable + .asciz "var_loc_tls" # DW_AT_name + .byte 1 # DW_AT_location + .byte 0x9b # DW_OP_form_tls_address + + .byte 2 # Abbrev [2] DW_TAG_variable + .asciz "var_loc_gnu_tls" # DW_AT_name + .byte 1 # DW_AT_location + .byte 0xe0 # DW_OP_GNU_push_tls_address + + .byte 3 # Abbrev [3] DW_TAG_subprogram + .asciz "fun_name" # DW_AT_name + .asciz "_Z8fun_name" # DW_AT_linkage_name + .quad 0x47 # DW_AT_entry_pc + .byte 7 # Abbrev [7] DW_TAG_inlined_subroutine + .asciz "fun_inline" # DW_AT_name + .quad 0x48 # DW_AT_low_pc + .quad 0x49 # DW_AT_high_pc + .byte 8 # Abbrev [8] DW_TAG_label + .asciz "label" # DW_AT_name + .quad 0x4a # DW_AT_entry_pc + .byte 0 # End Of Children Mark + + .byte 0 # End Of Children Mark +.Lcu_end0: + + .section .debug_names,"",@progbits + .long .Lnames_end0-.Lnames_start0 # Header: contribution length +.Lnames_start0: + .short 5 # Header: version + .short 0 # Header: padding + .long 1 # Header: compilation unit count + .long 0 # Header: local type unit count + .long 0 # Header: foreign type unit count + .long 0 # Header: bucket count + .long 0 # Header: name count + .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size + .long 0 # Header: augmentation length + .long .Lcu_begin0 # Compilation unit 0 +.Lnames_abbrev_start0: + .byte 0 # End of abbrev list +.Lnames_abbrev_end0: +.Lnames_entries0: +.Lnames_end0: diff --git a/llvm/test/tools/llvm-dwarfdump/X86/debug-names-verify-cu-lists-json-output.s b/llvm/test/tools/llvm-dwarfdump/X86/debug-names-verify-cu-lists-json-output.s new file mode 100644 index 0000000000000..dfbfe04943a83 --- /dev/null +++ b/llvm/test/tools/llvm-dwarfdump/X86/debug-names-verify-cu-lists-json-output.s @@ -0,0 +1,111 @@ +# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj | \ +# RUN: not llvm-dwarfdump -verify -verify-json=%t.json - +# RUN: FileCheck %s --input-file %t.json + +# CHECK: {"error-categories":{"Duplicate Name Index":{"count":1},"Name Index doesn't index any CU":{"count":1},"Name Index references non-existing CU":{"count":1}},"error-count":3} +# CHECK-NOT : error: Name Index @ 0x58 references a CU @ 0x0, but this CU is already indexed by Name Index @ 0x28 +# CHECK-NOT: warning: CU @ 0x13 not covered by any Name Index + + + .section .debug_str,"MS",@progbits,1 +.Lstring_foo: + .asciz "foo" +.Lstring_foo_mangled: + .asciz "_Z3foov" +.Lstring_bar: + .asciz "bar" +.Lstring_producer: + .asciz "Hand-written dwarf" + + .section .debug_abbrev,"",@progbits +.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 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + + .section .debug_info,"",@progbits +.Lcu_begin0: + .long .Lcu_end0-.Lcu_start0 # Length of Unit +.Lcu_start0: + .short 4 # DWARF version number + .long .Lsection_abbrev # Offset Into Abbrev. Section + .byte 8 # Address Size (in bytes) + .byte 1 # Abbrev [1] DW_TAG_compile_unit + .long .Lstring_producer # DW_AT_producer + .short 12 # DW_AT_language + .byte 0 # End Of Children Mark +.Lcu_end0: + +.Lcu_begin1: + .long .Lcu_end1-.Lcu_start1 # Length of Unit +.Lcu_start1: + .short 4 # DWARF version number + .long .Lsection_abbrev # Offset Into Abbrev. Section + .byte 8 # Address Size (in bytes) + .byte 1 # Abbrev [1] DW_TAG_compile_unit + .long .Lstring_producer # DW_AT_producer + .short 12 # DW_AT_language + .byte 0 # End Of Children Mark +.Lcu_end1: + + .section .debug_names,"",@progbits + .long .Lnames_end0-.Lnames_start0 # Header: contribution length +.Lnames_start0: + .short 5 # Header: version + .short 0 # Header: padding + .long 0 # Header: compilation unit count + .long 0 # Header: local type unit count + .long 0 # Header: foreign type unit count + .long 0 # Header: bucket count + .long 0 # Header: name count + .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size + .long 0 # Header: augmentation length +.Lnames_abbrev_start0: + .byte 0 # End of abbrev list +.Lnames_abbrev_end0: +.p2align 2 +.Lnames_end0: + + .long .Lnames_end1-.Lnames_start1 # Header: contribution length +.Lnames_start1: + .short 5 # Header: version + .short 0 # Header: padding + .long 2 # Header: compilation unit count + .long 0 # Header: local type unit count + .long 0 # Header: foreign type unit count + .long 0 # Header: bucket count + .long 0 # Header: name count + .long .Lnames_abbrev_end1-.Lnames_abbrev_start1 # Header: abbreviation table size + .long 0 # Header: augmentation length + .long .Lcu_begin0 # Compilation unit 0 + .long .Lcu_begin0+1 # Compilation unit 0 +.Lnames_abbrev_start1: + .byte 0 # End of abbrev list +.Lnames_abbrev_end1: +.p2align 2 +.Lnames_end1: + + .long .Lnames_end2-.Lnames_start2 # Header: contribution length +.Lnames_start2: + .short 5 # Header: version + .short 0 # Header: padding + .long 1 # Header: compilation unit count + .long 0 # Header: local type unit count + .long 0 # Header: foreign type unit count + .long 0 # Header: bucket count + .long 0 # Header: name count + .long .Lnames_abbrev_end2-.Lnames_abbrev_start2 # Header: abbreviation table size + .long 0 # Header: augmentation length + .long .Lcu_begin0 # Compilation unit 0 +.Lnames_abbrev_start2: + .byte 0 # End of abbrev list +.Lnames_abbrev_end2: +.p2align 2 +.Lnames_end2: