Index: lib/DebugInfo/DWARF/DWARFDie.cpp =================================================================== --- lib/DebugInfo/DWARF/DWARFDie.cpp +++ lib/DebugInfo/DWARF/DWARFDie.cpp @@ -135,7 +135,8 @@ // We have dumped the attribute raw value. For some attributes // having both the raw value and the pretty-printed value is // interesting. These attributes are handled below. - if (Attr == DW_AT_specification || Attr == DW_AT_abstract_origin) { + if (Attr == DW_AT_specification || Attr == DW_AT_abstract_origin || + Attr == DW_AT_type) { if (const char *Name = Die.getAttributeValueAsReferencedDie(Attr).getName(DINameKind::LinkageName)) OS << " \"" << Name << '\"'; } else if (Attr == DW_AT_APPLE_property_attribute) { Index: test/tools/llvm-dwarfdump/X86/verify_type_names.s =================================================================== --- /dev/null +++ test/tools/llvm-dwarfdump/X86/verify_type_names.s @@ -0,0 +1,317 @@ +# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \ +# RUN: | llvm-dwarfdump -debug-dump=info - \ +# RUN: | FileCheck %s + +# $ cat verify_type_names.cpp +# struct Struct { +# int i; +# }; +# +# Struct Fn(int i) { return {i}; } +# $ clang++ -g -S verify_type_names.cpp -std=c++11 + +# CHECK: DW_TAG_subprogram +# CHECK: DW_AT_type {{.*}} "Struct" +# CHECK: DW_TAG_formal_parameter +# CHECK: DW_AT_type {{.*}} "int" +# CHECK: DW_TAG_member +# CHECK: DW_AT_type {{.*}} "int" + + .section __TEXT,__text,regular,pure_instructions + .macosx_version_min 10, 12 + .globl __Z2Fni ## -- Begin function _Z2Fni + .p2align 4, 0x90 +__Z2Fni: ## @_Z2Fni +Lfunc_begin0: + .file 1 "verify_type_names.cpp" + .loc 1 5 0 ## verify_type_names.cpp:5:0 + .cfi_startproc +## BB#0: ## %entry + pushq %rbp +Lcfi0: + .cfi_def_cfa_offset 16 +Lcfi1: + .cfi_offset %rbp, -16 + movq %rsp, %rbp +Lcfi2: + .cfi_def_cfa_register %rbp + movl %edi, -12(%rbp) +Ltmp0: + .loc 1 5 28 prologue_end ## verify_type_names.cpp:5:28 + movl -12(%rbp), %edi + .loc 1 5 27 is_stmt 0 ## verify_type_names.cpp:5:27 + movl %edi, -8(%rbp) + .loc 1 5 20 ## verify_type_names.cpp:5:20 + movl -8(%rbp), %eax + popq %rbp + retq +Ltmp1: +Lfunc_end0: + .cfi_endproc + ## -- End function + .section __DWARF,__debug_str,regular,debug +Linfo_string: + .asciz "clang version 6.0.0 (trunk 311115) (llvm/trunk 311450)" ## string offset=0 + .asciz "verify_type_names.cpp" ## string offset=55 + .asciz "/private/tmp" ## string offset=77 + .asciz "Fn" ## string offset=90 + .asciz "_Z2Fni" ## string offset=93 + .asciz "Struct" ## string offset=100 + .asciz "i" ## string offset=107 + .asciz "int" ## string offset=109 + .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 23 ## DW_FORM_sec_offset + .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 110 ## DW_AT_linkage_name + .byte 14 ## DW_FORM_strp + .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 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 + .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 73 ## DW_AT_type + .byte 19 ## DW_FORM_ref4 + .byte 0 ## EOM(1) + .byte 0 ## EOM(2) + .byte 4 ## Abbreviation Code + .byte 19 ## DW_TAG_structure_type + .byte 1 ## DW_CHILDREN_yes + .byte 3 ## DW_AT_name + .byte 14 ## DW_FORM_strp + .byte 11 ## DW_AT_byte_size + .byte 11 ## DW_FORM_data1 + .byte 58 ## DW_AT_decl_file + .byte 11 ## DW_FORM_data1 + .byte 59 ## DW_AT_decl_line + .byte 11 ## DW_FORM_data1 + .byte 0 ## EOM(1) + .byte 0 ## EOM(2) + .byte 5 ## Abbreviation Code + .byte 13 ## DW_TAG_member + .byte 0 ## DW_CHILDREN_no + .byte 3 ## DW_AT_name + .byte 14 ## DW_FORM_strp + .byte 73 ## DW_AT_type + .byte 19 ## DW_FORM_ref4 + .byte 58 ## DW_AT_decl_file + .byte 11 ## DW_FORM_data1 + .byte 59 ## DW_AT_decl_line + .byte 11 ## DW_FORM_data1 + .byte 56 ## DW_AT_data_member_location + .byte 11 ## DW_FORM_data1 + .byte 0 ## EOM(1) + .byte 0 ## EOM(2) + .byte 6 ## 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 111 ## Length of Unit + .short 4 ## DWARF version number +Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section + .long Lset0 + .byte 8 ## Address Size (in bytes) + .byte 1 ## Abbrev [1] 0xb:0x68 DW_TAG_compile_unit + .long 0 ## DW_AT_producer + .short 4 ## DW_AT_language + .long 55 ## DW_AT_name +Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list + .long Lset1 + .long 77 ## 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] 0x2a:0x2c 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 93 ## DW_AT_linkage_name + .long 90 ## DW_AT_name + .byte 1 ## DW_AT_decl_file + .byte 5 ## DW_AT_decl_line + .long 86 ## DW_AT_type + ## DW_AT_external + .byte 3 ## Abbrev [3] 0x47:0xe DW_TAG_formal_parameter + .byte 2 ## DW_AT_location + .byte 145 + .byte 116 + .long 107 ## DW_AT_name + .byte 1 ## DW_AT_decl_file + .byte 5 ## DW_AT_decl_line + .long 107 ## DW_AT_type + .byte 0 ## End Of Children Mark + .byte 4 ## Abbrev [4] 0x56:0x15 DW_TAG_structure_type + .long 100 ## DW_AT_name + .byte 4 ## DW_AT_byte_size + .byte 1 ## DW_AT_decl_file + .byte 1 ## DW_AT_decl_line + .byte 5 ## Abbrev [5] 0x5e:0xc DW_TAG_member + .long 107 ## DW_AT_name + .long 107 ## DW_AT_type + .byte 1 ## DW_AT_decl_file + .byte 2 ## DW_AT_decl_line + .byte 0 ## DW_AT_data_member_location + .byte 0 ## End Of Children Mark + .byte 6 ## Abbrev [6] 0x6b:0x7 DW_TAG_base_type + .long 109 ## DW_AT_name + .byte 5 ## DW_AT_encoding + .byte 4 ## DW_AT_byte_size + .byte 0 ## End Of Children Mark + .section __DWARF,__debug_ranges,regular,debug +Ldebug_range: + .section __DWARF,__debug_macinfo,regular,debug +Ldebug_macinfo: +Lcu_macro_begin0: + .byte 0 ## End Of Macro List Mark + .section __DWARF,__apple_names,regular,debug +Lnames_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 2 ## Header Bucket Count + .long 2 ## Header Hash Count + .long 12 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 1 ## HeaderData Atom Count + .short 1 ## DW_ATOM_die_offset + .short 6 ## DW_FORM_data4 + .long -1 ## Bucket 0 + .long 0 ## Bucket 1 + .long 5862329 ## Hash in Bucket 1 + .long -336438995 ## Hash in Bucket 1 + .long LNames0-Lnames_begin ## Offset in Bucket 1 + .long LNames1-Lnames_begin ## Offset in Bucket 1 +LNames0: + .long 90 ## Fn + .long 1 ## Num DIEs + .long 42 + .long 0 +LNames1: + .long 93 ## _Z2Fni + .long 1 ## Num DIEs + .long 42 + .long 0 + .section __DWARF,__apple_objc,regular,debug +Lobjc_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 1 ## Header Bucket Count + .long 0 ## Header Hash Count + .long 12 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 1 ## HeaderData Atom Count + .short 1 ## DW_ATOM_die_offset + .short 6 ## DW_FORM_data4 + .long -1 ## Bucket 0 + .section __DWARF,__apple_namespac,regular,debug +Lnamespac_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 1 ## Header Bucket Count + .long 0 ## Header Hash Count + .long 12 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 1 ## HeaderData Atom Count + .short 1 ## DW_ATOM_die_offset + .short 6 ## DW_FORM_data4 + .long -1 ## Bucket 0 + .section __DWARF,__apple_types,regular,debug +Ltypes_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 2 ## Header Bucket Count + .long 2 ## Header Hash Count + .long 20 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 3 ## HeaderData Atom Count + .short 1 ## DW_ATOM_die_offset + .short 6 ## DW_FORM_data4 + .short 3 ## DW_ATOM_die_tag + .short 5 ## DW_FORM_data2 + .short 4 ## DW_ATOM_type_flags + .short 11 ## DW_FORM_data1 + .long 0 ## Bucket 0 + .long -1 ## Bucket 1 + .long 193495088 ## Hash in Bucket 0 + .long -772878966 ## Hash in Bucket 0 + .long Ltypes1-Ltypes_begin ## Offset in Bucket 0 + .long Ltypes0-Ltypes_begin ## Offset in Bucket 0 +Ltypes1: + .long 109 ## int + .long 1 ## Num DIEs + .long 107 + .short 36 + .byte 0 + .long 0 +Ltypes0: + .long 100 ## Struct + .long 1 ## Num DIEs + .long 86 + .short 19 + .byte 0 + .long 0 + +.subsections_via_symbols + .section __DWARF,__debug_line,regular,debug +Lsection_line: +Lline_table_start0: