diff --git a/llvm/docs/CommandGuide/llvm-symbolizer.rst b/llvm/docs/CommandGuide/llvm-symbolizer.rst --- a/llvm/docs/CommandGuide/llvm-symbolizer.rst +++ b/llvm/docs/CommandGuide/llvm-symbolizer.rst @@ -236,7 +236,7 @@ .. _llvm-symbolizer-opt-output-style: -.. option:: --output-style +.. option:: --output-style Specify the preferred output style. Defaults to ``LLVM``. When the output style is set to ``GNU``, the tool follows the style of GNU's **addr2line**. @@ -253,6 +253,8 @@ * Prints an address's debug-data discriminator when it is non-zero. One way to produce discriminators is to compile with clang's -fdebug-info-for-profiling. + ``YAML`` style provides a machine readable output. + .. code-block:: console $ llvm-symbolizer --obj=inlined.elf 0x4004be 0x400486 -p @@ -274,6 +276,50 @@ $ llvm-symbolizer --output-style=GNU --obj=profiling.elf 0x401167 -p --no-inlines main at /tmp/test.cpp:15 (discriminator 2) + $ llvm-symbolizer --output-style=YAML --obj=inlined.elf 0x4004be 0x400486 + --- + Frames: + - FunctionName: 'baz()' + StartFileName: '/tmp/test.cpp' + StartLine: 9 + FileName: '/tmp/test.cpp' + Line: 11 + Column: 18 + - FunctionName: main + StartFileName: '/tmp/test.cpp' + StartLine: 14 + FileName: '/tmp/test.cpp' + Line: 15 + Column: 0 + ... + --- + Frames: + - FunctionName: 'foo()' + StartFileName: '/tmp/test.cpp' + StartLine: 5 + FileName: '/tmp/test.cpp' + Line: 6 + Column: 3 + ... + + $ llvm-symbolizer --output-style=YAML --obj=inlined.elf 0x4004be 0x400486 --no-inlines + --- + FunctionName: main + StartFileName: '/tmp/test.cpp' + StartLine: 9 + FileName: '/tmp/test.cpp' + Line: 11 + Column: 18 + ... + --- + FunctionName: 'foo()' + StartFileName: '/tmp/test.cpp' + StartLine: 5 + FileName: '/tmp/test.cpp' + Line: 6 + Column: 3 + ... + .. option:: --pretty-print, -p Print human readable output. If :option:`--inlining` is specified, the diff --git a/llvm/include/llvm/DebugInfo/Symbolize/DIPrinter.h b/llvm/include/llvm/DebugInfo/Symbolize/DIPrinter.h --- a/llvm/include/llvm/DebugInfo/Symbolize/DIPrinter.h +++ b/llvm/include/llvm/DebugInfo/Symbolize/DIPrinter.h @@ -27,7 +27,7 @@ class DIPrinter { public: - enum class OutputStyle { LLVM, GNU }; + enum class OutputStyle { LLVM, GNU, YAML }; private: raw_ostream &OS; diff --git a/llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp b/llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp --- a/llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp +++ b/llvm/lib/DebugInfo/Symbolize/DIPrinter.cpp @@ -19,6 +19,7 @@ #include "llvm/Support/LineIterator.h" #include "llvm/Support/MemoryBuffer.h" #include "llvm/Support/Path.h" +#include "llvm/Support/YAMLTraits.h" #include "llvm/Support/raw_ostream.h" #include #include @@ -27,7 +28,56 @@ #include #include +LLVM_YAML_IS_SEQUENCE_VECTOR(DILineInfo) +struct DIInliningInfoYaml { + std::vector Frames; +}; + namespace llvm { + +namespace yaml { + +template <> struct MappingTraits { + static void mapping(IO &IO, DILineInfo &Value) { + IO.mapOptional("Source", Value.Source); + IO.mapOptional("FunctionName", Value.FunctionName, DILineInfo::BadString); + IO.mapOptional("StartFileName", Value.StartFileName, DILineInfo::BadString); + IO.mapOptional("StartLine", Value.StartLine, 0); + IO.mapOptional("FileName", Value.FileName, DILineInfo::BadString); + IO.mapOptional("Line", Value.Line, 0); + IO.mapOptional("Column", Value.Column, 0); + IO.mapOptional("Discriminator", Value.Discriminator, 0); + } +}; + +template <> struct MappingTraits { + static void mapping(IO &IO, DIInliningInfoYaml &Value) { + IO.mapRequired("Frames", Value.Frames); + } +}; + +template <> struct MappingTraits { + static void mapping(IO &IO, DIGlobal &Value) { + IO.mapOptional("Name", Value.Name, DILineInfo::BadString); + IO.mapOptional("Start", Value.Start, 0); + IO.mapOptional("Size", Value.Size, 0); + } +}; + +template <> struct MappingTraits { + static void mapping(IO &IO, DILocal &Value) { + IO.mapOptional("FunctionName", Value.FunctionName, ""); + IO.mapOptional("Name", Value.Name, ""); + IO.mapOptional("DeclFile", Value.DeclFile, ""); + IO.mapOptional("DeclLine", Value.DeclLine, 0); + IO.mapOptional("FrameOffset", Value.FrameOffset); + IO.mapOptional("Size", Value.Size); + IO.mapOptional("TagOffset", Value.TagOffset); + } +}; + +} // namespace yaml + namespace symbolize { // Prints source code around in the FileName the Line. @@ -61,6 +111,13 @@ } void DIPrinter::print(const DILineInfo &Info, bool Inlined) { + if (Style == OutputStyle::YAML) { + yaml::Output YOut(OS); + DILineInfo Val = Info; // copy: YOut<< requires mutability. + YOut << Val; + return; + } + if (PrintFunctionNames) { std::string FunctionName = Info.FunctionName; if (FunctionName == DILineInfo::BadString) @@ -101,16 +158,33 @@ DIPrinter &DIPrinter::operator<<(const DIInliningInfo &Info) { uint32_t FramesNum = Info.getNumberOfFrames(); + + if (Style == OutputStyle::YAML) { + yaml::Output YOut(OS); + DIInliningInfoYaml Val; + for (uint32_t I = 0; I < FramesNum; I++) + Val.Frames.push_back(Info.getFrame(I)); + YOut << Val; + return *this; + } + if (FramesNum == 0) { print(DILineInfo(), false); return *this; } - for (uint32_t i = 0; i < FramesNum; i++) - print(Info.getFrame(i), i > 0); + for (uint32_t I = 0; I < FramesNum; I++) + print(Info.getFrame(I), I > 0); return *this; } DIPrinter &DIPrinter::operator<<(const DIGlobal &Global) { + if (Style == OutputStyle::YAML) { + yaml::Output YOut(OS); + DIGlobal Val = Global; // copy: YOut<< requires mutability. + YOut << Val; + return *this; + } + std::string Name = Global.Name; if (Name == DILineInfo::BadString) Name = DILineInfo::Addr2LineBadString; @@ -120,6 +194,13 @@ } DIPrinter &DIPrinter::operator<<(const DILocal &Local) { + if (Style == OutputStyle::YAML) { + yaml::Output YOut(OS); + DILocal Val = Local; // copy: YOut<< requires mutability. + YOut << Val; + return *this; + } + if (Local.FunctionName.empty()) OS << "??\n"; else diff --git a/llvm/test/tools/llvm-symbolizer/output-style-yaml-data.test b/llvm/test/tools/llvm-symbolizer/output-style-yaml-data.test new file mode 100644 --- /dev/null +++ b/llvm/test/tools/llvm-symbolizer/output-style-yaml-data.test @@ -0,0 +1,20 @@ +## This test checks YAML output for DATA. + +# REQUIRES: x86-registered-target + +## Test YAML output style of DIGlobal. +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: llvm-symbolizer "DATA %t.o 0" --output-style=YAML \ +# RUN: | FileCheck %s --strict-whitespace --match-full-lines --implicit-check-not={{.}} + +# CHECK:--- +# CHECK-NEXT:Name: foo +# CHECK-NEXT:Size: 4 +# CHECK-NEXT:... + +.data +.globl foo +.type foo, @object +.size foo, 4 +foo = . + 0x1100000000000000 +.4byte 1 diff --git a/llvm/test/tools/llvm-symbolizer/output-style-yaml-frame.test b/llvm/test/tools/llvm-symbolizer/output-style-yaml-frame.test new file mode 100644 --- /dev/null +++ b/llvm/test/tools/llvm-symbolizer/output-style-yaml-frame.test @@ -0,0 +1,584 @@ +## This test checks YAML output for FRAME. + +# REQUIRES: x86-registered-target + +## Test YAML output style of DILocal. +# RUN: llvm-mc -filetype=obj -triple=i386-linux-gnu -o %t.o %s +# RUN: llvm-symbolizer "FRAME %t.o 0" --output-style=YAML \ +# RUN: | FileCheck %s --strict-whitespace --match-full-lines --implicit-check-not={{.}} + +# CHECK:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: a +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 4 +# CHECK-NEXT:FrameOffset: -1 +# CHECK-NEXT:Size: 1 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: b +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 5 +# CHECK-NEXT:FrameOffset: -8 +# CHECK-NEXT:Size: 4 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: c +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 6 +# CHECK-NEXT:FrameOffset: -12 +# CHECK-NEXT:Size: 4 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: d +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 7 +# CHECK-NEXT:FrameOffset: -16 +# CHECK-NEXT:Size: 4 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: e +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 8 +# CHECK-NEXT:FrameOffset: -32 +# CHECK-NEXT:Size: 8 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: f +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 9 +# CHECK-NEXT:FrameOffset: -36 +# CHECK-NEXT:Size: 4 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: g +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 10 +# CHECK-NEXT:FrameOffset: -37 +# CHECK-NEXT:Size: 1 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: h +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 11 +# CHECK-NEXT:FrameOffset: -38 +# CHECK-NEXT:Size: 1 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: i +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 12 +# CHECK-NEXT:FrameOffset: -44 +# CHECK-NEXT:Size: 4 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: j +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 14 +# CHECK-NEXT:FrameOffset: -45 +# CHECK-NEXT:Size: 1 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: k +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 15 +# CHECK-NEXT:FrameOffset: -57 +# CHECK-NEXT:Size: 12 +# CHECK-NEXT:... +# CHECK-NEXT:--- +# CHECK-NEXT:FunctionName: f +# CHECK-NEXT:Name: l +# CHECK-NEXT:DeclFile: '/tmp{{/|\\}}frame-types.cpp' +# CHECK-NEXT:DeclLine: 16 +# CHECK-NEXT:FrameOffset: -345 +# CHECK-NEXT:Size: 288 +# CHECK-NEXT:... + +## Generated from: +## +## struct S; +## +## void f() { +## char a; +## char *b; +## char &c = a; +## char &&d = 1; +## char (S::*e)(); +## char S::*f; +## const char g = 2; +## volatile char h; +## char *__restrict i; +## typedef char char_typedef; +## char_typedef j; +## char k[12]; +## char l[12][24]; +## } +## +## clang++ --target=i386-linux-gnu frame-types.cpp -g -std=c++11 -S -o frame-types.s + + .text + .file "frame-types.cpp" + .globl _Z1fv # -- Begin function _Z1fv + .p2align 4, 0x90 + .type _Z1fv,@function +_Z1fv: # @_Z1fv +.Lfunc_begin0: + .file 1 "/tmp" "frame-types.cpp" + .loc 1 3 0 # frame-types.cpp:3:0 + .cfi_sections .debug_frame + .cfi_startproc +# %bb.0: # %entry + pushl %ebp + .cfi_def_cfa_offset 8 + .cfi_offset %ebp, -8 + movl %esp, %ebp + .cfi_def_cfa_register %ebp + subl $352, %esp # imm = 0x160 +.Ltmp0: + .loc 1 6 9 prologue_end # frame-types.cpp:6:9 + leal -1(%ebp), %eax +.Ltmp1: + #DEBUG_VALUE: f:a <- [$eax+0] + movl %eax, -12(%ebp) + .loc 1 7 14 # frame-types.cpp:7:14 + movb $1, -17(%ebp) + .loc 1 7 10 is_stmt 0 # frame-types.cpp:7:10 + leal -17(%ebp), %eax +.Ltmp2: + movl %eax, -16(%ebp) + .loc 1 10 14 is_stmt 1 # frame-types.cpp:10:14 + movb $2, -37(%ebp) + .loc 1 17 1 # frame-types.cpp:17:1 + addl $352, %esp # imm = 0x160 + popl %ebp + .cfi_def_cfa %esp, 4 + retl +.Ltmp3: +.Lfunc_end0: + .size _Z1fv, .Lfunc_end0-_Z1fv + .cfi_endproc + # -- End function + .section .debug_str,"MS",@progbits,1 +.Linfo_string0: + .asciz "clang version 9.0.0 " # string offset=0 +.Linfo_string1: + .asciz "frame-types.cpp" # string offset=21 +.Linfo_string2: + .asciz "/tmp" # string offset=37 +.Linfo_string3: + .asciz "_Z1fv" # string offset=42 +.Linfo_string4: + .asciz "f" # string offset=48 +.Linfo_string5: + .asciz "a" # string offset=50 +.Linfo_string6: + .asciz "char" # string offset=52 +.Linfo_string7: + .asciz "b" # string offset=57 +.Linfo_string8: + .asciz "c" # string offset=59 +.Linfo_string9: + .asciz "d" # string offset=61 +.Linfo_string10: + .asciz "e" # string offset=63 +.Linfo_string11: + .asciz "S" # string offset=65 +.Linfo_string12: + .asciz "g" # string offset=67 +.Linfo_string13: + .asciz "h" # string offset=69 +.Linfo_string14: + .asciz "i" # string offset=71 +.Linfo_string15: + .asciz "j" # string offset=73 +.Linfo_string16: + .asciz "char_typedef" # string offset=75 +.Linfo_string17: + .asciz "k" # string offset=88 +.Linfo_string18: + .asciz "__ARRAY_SIZE_TYPE__" # string offset=90 +.Linfo_string19: + .asciz "l" # string offset=110 + .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 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 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 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 4 # Abbreviation Code + .byte 22 # DW_TAG_typedef + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .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 0 # EOM(1) + .byte 0 # EOM(2) + .byte 5 # 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 6 # Abbreviation Code + .byte 15 # DW_TAG_pointer_type + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 7 # Abbreviation Code + .byte 16 # DW_TAG_reference_type + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 8 # Abbreviation Code + .byte 66 # DW_TAG_rvalue_reference_type + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 9 # Abbreviation Code + .byte 31 # DW_TAG_ptr_to_member_type + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 29 # DW_AT_containing_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 10 # Abbreviation Code + .byte 21 # DW_TAG_subroutine_type + .byte 1 # DW_CHILDREN_yes + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 11 # Abbreviation Code + .byte 5 # DW_TAG_formal_parameter + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 52 # DW_AT_artificial + .byte 25 # DW_FORM_flag_present + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 12 # Abbreviation Code + .byte 19 # DW_TAG_structure_type + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 14 # DW_FORM_strp + .byte 60 # DW_AT_declaration + .byte 25 # DW_FORM_flag_present + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 13 # Abbreviation Code + .byte 38 # DW_TAG_const_type + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 14 # Abbreviation Code + .byte 53 # DW_TAG_volatile_type + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 15 # Abbreviation Code + .byte 55 # DW_TAG_restrict_type + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 16 # Abbreviation Code + .byte 1 # DW_TAG_array_type + .byte 1 # DW_CHILDREN_yes + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 17 # Abbreviation Code + .byte 33 # DW_TAG_subrange_type + .byte 0 # DW_CHILDREN_no + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 55 # DW_AT_count + .byte 11 # DW_FORM_data1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 18 # Abbreviation Code + .byte 36 # DW_TAG_base_type + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 14 # DW_FORM_strp + .byte 11 # DW_AT_byte_size + .byte 11 # DW_FORM_data1 + .byte 62 # DW_AT_encoding + .byte 11 # DW_FORM_data1 + .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 4 # Address Size (in bytes) + .byte 1 # Abbrev [1] 0xb:0x157 DW_TAG_compile_unit + .long .Linfo_string0 # DW_AT_producer + .short 4 # DW_AT_language + .long .Linfo_string1 # DW_AT_name + .long .Lline_table_start0 # DW_AT_stmt_list + .long .Linfo_string2 # DW_AT_comp_dir + .long .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .byte 2 # Abbrev [2] 0x26:0xca DW_TAG_subprogram + .long .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .byte 1 # DW_AT_frame_base + .byte 85 + .long .Linfo_string3 # DW_AT_linkage_name + .long .Linfo_string4 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 3 # DW_AT_decl_line + # DW_AT_external + .byte 3 # Abbrev [3] 0x3b:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 127 + .long .Linfo_string5 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 4 # DW_AT_decl_line + .long 240 # DW_AT_type + .byte 3 # Abbrev [3] 0x49:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 120 + .long .Linfo_string7 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 5 # DW_AT_decl_line + .long 247 # DW_AT_type + .byte 3 # Abbrev [3] 0x57:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 116 + .long .Linfo_string8 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 6 # DW_AT_decl_line + .long 252 # DW_AT_type + .byte 3 # Abbrev [3] 0x65:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 112 + .long .Linfo_string9 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 7 # DW_AT_decl_line + .long 257 # DW_AT_type + .byte 3 # Abbrev [3] 0x73:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 96 + .long .Linfo_string10 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 8 # DW_AT_decl_line + .long 262 # DW_AT_type + .byte 3 # Abbrev [3] 0x81:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 92 + .long .Linfo_string4 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 9 # DW_AT_decl_line + .long 292 # DW_AT_type + .byte 3 # Abbrev [3] 0x8f:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 91 + .long .Linfo_string12 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 10 # DW_AT_decl_line + .long 301 # DW_AT_type + .byte 3 # Abbrev [3] 0x9d:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 90 + .long .Linfo_string13 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 11 # DW_AT_decl_line + .long 306 # DW_AT_type + .byte 3 # Abbrev [3] 0xab:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 84 + .long .Linfo_string14 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 12 # DW_AT_decl_line + .long 311 # DW_AT_type + .byte 3 # Abbrev [3] 0xb9:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 83 + .long .Linfo_string15 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 14 # DW_AT_decl_line + .long 228 # DW_AT_type + .byte 3 # Abbrev [3] 0xc7:0xe DW_TAG_variable + .byte 2 # DW_AT_location + .byte 145 + .byte 71 + .long .Linfo_string17 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 15 # DW_AT_decl_line + .long 316 # DW_AT_type + .byte 3 # Abbrev [3] 0xd5:0xf DW_TAG_variable + .byte 3 # DW_AT_location + .byte 145 + .ascii "\247}" + .long .Linfo_string19 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 16 # DW_AT_decl_line + .long 335 # DW_AT_type + .byte 4 # Abbrev [4] 0xe4:0xb DW_TAG_typedef + .long 240 # DW_AT_type + .long .Linfo_string16 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 13 # DW_AT_decl_line + .byte 0 # End Of Children Mark + .byte 5 # Abbrev [5] 0xf0:0x7 DW_TAG_base_type + .long .Linfo_string6 # DW_AT_name + .byte 6 # DW_AT_encoding + .byte 1 # DW_AT_byte_size + .byte 6 # Abbrev [6] 0xf7:0x5 DW_TAG_pointer_type + .long 240 # DW_AT_type + .byte 7 # Abbrev [7] 0xfc:0x5 DW_TAG_reference_type + .long 240 # DW_AT_type + .byte 8 # Abbrev [8] 0x101:0x5 DW_TAG_rvalue_reference_type + .long 240 # DW_AT_type + .byte 9 # Abbrev [9] 0x106:0x9 DW_TAG_ptr_to_member_type + .long 271 # DW_AT_type + .long 287 # DW_AT_containing_type + .byte 10 # Abbrev [10] 0x10f:0xb DW_TAG_subroutine_type + .long 240 # DW_AT_type + .byte 11 # Abbrev [11] 0x114:0x5 DW_TAG_formal_parameter + .long 282 # DW_AT_type + # DW_AT_artificial + .byte 0 # End Of Children Mark + .byte 6 # Abbrev [6] 0x11a:0x5 DW_TAG_pointer_type + .long 287 # DW_AT_type + .byte 12 # Abbrev [12] 0x11f:0x5 DW_TAG_structure_type + .long .Linfo_string11 # DW_AT_name + # DW_AT_declaration + .byte 9 # Abbrev [9] 0x124:0x9 DW_TAG_ptr_to_member_type + .long 240 # DW_AT_type + .long 287 # DW_AT_containing_type + .byte 13 # Abbrev [13] 0x12d:0x5 DW_TAG_const_type + .long 240 # DW_AT_type + .byte 14 # Abbrev [14] 0x132:0x5 DW_TAG_volatile_type + .long 240 # DW_AT_type + .byte 15 # Abbrev [15] 0x137:0x5 DW_TAG_restrict_type + .long 247 # DW_AT_type + .byte 16 # Abbrev [16] 0x13c:0xc DW_TAG_array_type + .long 240 # DW_AT_type + .byte 17 # Abbrev [17] 0x141:0x6 DW_TAG_subrange_type + .long 328 # DW_AT_type + .byte 12 # DW_AT_count + .byte 0 # End Of Children Mark + .byte 18 # Abbrev [18] 0x148:0x7 DW_TAG_base_type + .long .Linfo_string18 # DW_AT_name + .byte 8 # DW_AT_byte_size + .byte 7 # DW_AT_encoding + .byte 16 # Abbrev [16] 0x14f:0x12 DW_TAG_array_type + .long 240 # DW_AT_type + .byte 17 # Abbrev [17] 0x154:0x6 DW_TAG_subrange_type + .long 328 # DW_AT_type + .byte 12 # DW_AT_count + .byte 17 # Abbrev [17] 0x15a:0x6 DW_TAG_subrange_type + .long 328 # DW_AT_type + .byte 24 # DW_AT_count + .byte 0 # End Of Children Mark + .byte 0 # End Of Children Mark +.Ldebug_info_end0: + .section .debug_macinfo,"",@progbits + .byte 0 # End Of Macro List Mark + + .ident "clang version 9.0.0 " + .section ".note.GNU-stack","",@progbits + .addrsig + .section .debug_line,"",@progbits +.Lline_table_start0: diff --git a/llvm/test/tools/llvm-symbolizer/output-style-yaml.test b/llvm/test/tools/llvm-symbolizer/output-style-yaml.test new file mode 100644 --- /dev/null +++ b/llvm/test/tools/llvm-symbolizer/output-style-yaml.test @@ -0,0 +1,65 @@ +## This test checks YAML output for CODE. + +## Test YAML output style of DILineInfo. +# RUN: llvm-symbolizer --output-style=YAML --no-inlines -e %p/Inputs/addr.exe < %p/Inputs/addr.inp \ +# RUN: | FileCheck %s --check-prefix=NO-INLINES --strict-whitespace --match-full-lines --implicit-check-not={{.}} + +# NO-INLINES:some text +# NO-INLINES-NEXT:--- +# NO-INLINES-NEXT:FunctionName: main +# NO-INLINES-NEXT:StartFileName: '/tmp{{\\|/}}x.c' +# NO-INLINES-NEXT:StartLine: 2 +# NO-INLINES-NEXT:FileName: '/tmp{{\\|/}}x.c' +# NO-INLINES-NEXT:Line: 3 +# NO-INLINES-NEXT:Column: 3 +# NO-INLINES-NEXT:... +# NO-INLINES-NEXT:some text2 + +## Test YAML output style of DIInliningInfo. +# RUN: llvm-symbolizer --output-style=YAML -e %p/Inputs/addr.exe < %p/Inputs/addr.inp \ +# RUN: | FileCheck %s --check-prefix=INLINE --strict-whitespace --match-full-lines --implicit-check-not={{.}} + +# INLINE:some text +# INLINE-NEXT:--- +# INLINE-NEXT:Frames: +# INLINE-NEXT: - FunctionName: inctwo +# INLINE-NEXT: StartFileName: '/tmp{{\\|/}}x.c' +# INLINE-NEXT: StartLine: 2 +# INLINE-NEXT: FileName: '/tmp{{\\|/}}x.c' +# INLINE-NEXT: Line: 3 +# INLINE-NEXT: Column: 3 +# INLINE-NEXT: - FunctionName: inc +# INLINE-NEXT: StartFileName: '/tmp{{\\|/}}x.c' +# INLINE-NEXT: StartLine: 6 +# INLINE-NEXT: FileName: '/tmp{{\\|/}}x.c' +# INLINE-NEXT: Line: 7 +# INLINE-NEXT: - FunctionName: main +# INLINE-NEXT: StartFileName: '/tmp{{\\|/}}x.c' +# INLINE-NEXT: StartLine: 12 +# INLINE-NEXT: FileName: '/tmp{{\\|/}}x.c' +# INLINE-NEXT: Line: 14 +# INLINE-NEXT:... +# INLINE-NEXT:some text2 + +## Test YAML output style of DIInliningInfo from llvm-addr2line without function names. +# RUN: llvm-addr2line --output-style=YAML -i -e %p/Inputs/addr.exe < %p/Inputs/addr.inp \ +# RUN: | FileCheck %s --check-prefix=INLINE-A2L --strict-whitespace --match-full-lines --implicit-check-not={{.}} + +# INLINE-A2L:some text +# INLINE-A2L-NEXT:--- +# INLINE-A2L-NEXT:Frames: +# INLINE-A2L-NEXT: - StartFileName: '/tmp{{\\|/}}x.c' +# INLINE-A2L-NEXT: StartLine: 2 +# INLINE-A2L-NEXT: FileName: '/tmp{{\\|/}}x.c' +# INLINE-A2L-NEXT: Line: 3 +# INLINE-A2L-NEXT: Column: 3 +# INLINE-A2L-NEXT: - StartFileName: '/tmp{{\\|/}}x.c' +# INLINE-A2L-NEXT: StartLine: 6 +# INLINE-A2L-NEXT: FileName: '/tmp{{\\|/}}x.c' +# INLINE-A2L-NEXT: Line: 7 +# INLINE-A2L-NEXT: - StartFileName: '/tmp{{\\|/}}x.c' +# INLINE-A2L-NEXT: StartLine: 12 +# INLINE-A2L-NEXT: FileName: '/tmp{{\\|/}}x.c' +# INLINE-A2L-NEXT: Line: 14 +# INLINE-A2L-NEXT:... +# INLINE-A2L-NEXT:some text2 diff --git a/llvm/tools/llvm-symbolizer/Opts.td b/llvm/tools/llvm-symbolizer/Opts.td --- a/llvm/tools/llvm-symbolizer/Opts.td +++ b/llvm/tools/llvm-symbolizer/Opts.td @@ -33,9 +33,9 @@ : Eq<"obj", "Path to object file to be symbolized (if not provided, " "object file should be specified for each input line)">, MetaVarName<"">; defm output_style - : Eq<"output-style", "Specify print style. Supported styles: LLVM, GNU">, + : Eq<"output-style", "Specify print style. Supported styles: LLVM, GNU, YAML">, MetaVarName<"style">, - Values<"LLVM,GNU">; + Values<"LLVM,GNU,YAML">; def pretty_print : F<"pretty-print", "Make the output more human friendly">; defm print_source_context_lines : Eq<"print-source-context-lines", "Print N lines of source file context">; def relative_address : F<"relative-address", "Interpret addresses as addresses relative to the image base">; diff --git a/llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp b/llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp --- a/llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp +++ b/llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp @@ -311,9 +311,13 @@ auto OutputStyle = IsAddr2Line ? DIPrinter::OutputStyle::GNU : DIPrinter::OutputStyle::LLVM; if (const opt::Arg *A = Args.getLastArg(OPT_output_style_EQ)) { - OutputStyle = strcmp(A->getValue(), "GNU") == 0 - ? DIPrinter::OutputStyle::GNU - : DIPrinter::OutputStyle::LLVM; + if (strcmp(A->getValue(), "GNU") == 0) { + OutputStyle = DIPrinter::OutputStyle::GNU; + } else if (strcmp(A->getValue(), "YAML") == 0) { + OutputStyle = DIPrinter::OutputStyle::YAML; + } else { + OutputStyle = DIPrinter::OutputStyle::LLVM; + } } LLVMSymbolizer Symbolizer(Opts);