[llvm] r335861 - [DEBUG_INFO, NVPTX] Add test for .debug_loc section, NFC.
Alexey Bataev via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 2 09:59:43 PDT 2018
Currently, debug info for NVPTX is disabled. It is emitted, but
commented out in the PTX file. I can try to generate the object file,
but it will generated without the debug info.
It tests, that debug info for the NVPTX target is correct, there are no
any extra lables in the output, that may break the compilation of the
resulting PTX file and we do not miss anything in the output (emission
of not supported sections, data etc., which, again, can break the
resulting PTX file). Unless the debug info is uncommented and , thus,
enabled, I can't update these tests to use llvm-darfdump.
-------------
Best regards,
Alexey Bataev
02.07.2018 12:47, David Blaikie пишет:
> What is it that prevents these being able to be dumped with
> llvm-dwarfdump?
>
> In any case - what's this test testing for? Even without dwarfdump,
> could it be more specialized/narrowed down so it isn't so constrained
> (looks more like a golden file test at this point, which are prone to
> break due to unrelated changes, etc)?
>
> On Mon, Jul 2, 2018 at 9:43 AM Alexey Bataev <a.bataev at outlook.com
> <mailto:a.bataev at outlook.com>> wrote:
>
> Hi David, unfortunately not, at least at this moment. Later, when
> we'll have full support of debug info for NVPTX target I would be
> able to rework these tests to use llvm-dwarfdump tool
>
> -------------
> Best regards,
> Alexey Bataev
>
> 02.07.2018 12:36, David Blaikie пишет:
>> Testing all that raw assembly output seems like that might make
>> this test overly sensitive to other changes?
>>
>> Could this test use llvm-dwarfdump like other DWARF tests? & only
>> test the particularly relevant parts (what is it that needs to be
>> tested in debug_loc?)
>>
>> On Thu, Jun 28, 2018 at 8:19 AM Alexey Bataev via llvm-commits
>> <llvm-commits at lists.llvm.org
>> <mailto:llvm-commits at lists.llvm.org>> wrote:
>>
>> Author: abataev
>> Date: Thu Jun 28 08:14:58 2018
>> New Revision: 335861
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=335861&view=rev
>> Log:
>> [DEBUG_INFO, NVPTX] Add test for .debug_loc section, NFC.
>>
>> Added:
>> llvm/trunk/test/DebugInfo/NVPTX/debug-loc-offset.ll
>>
>> Added: llvm/trunk/test/DebugInfo/NVPTX/debug-loc-offset.ll
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/NVPTX/debug-loc-offset.ll?rev=335861&view=auto
>> ==============================================================================
>> --- llvm/trunk/test/DebugInfo/NVPTX/debug-loc-offset.ll (added)
>> +++ llvm/trunk/test/DebugInfo/NVPTX/debug-loc-offset.ll Thu
>> Jun 28 08:14:58 2018
>> @@ -0,0 +1,506 @@
>> +; RUN: llc -mtriple=nvptx64-nvidia-cuda < %s | FileCheck %s
>> +
>> +; CHECK: .target sm_{{[0-9]+}}//, debug
>> +
>> +; CHECK: .extern .func (.param .b32 func_retval0) _ZN1A3fooEv
>> +; CHECK: (
>> +; CHECK: .param .b64 _ZN1A3fooEv_param_0
>> +; CHECK: )
>> +
>> +%struct.A = type { i32 (...)**, i32 }
>> +
>> +; CHECK: .visible .func (.param .b32 func_retval0) _Z3bari(
>> +; CHECK: {
>> +; CHECK: Lfunc_begin0:
>> +; CHECK: .loc [[CU1:[0-9]+]] 1 0
>> +
>> +; CHECK: //DEBUG_VALUE: bar:b <- {{[0-9]+}}
>> +; CHECK: //DEBUG_VALUE: bar:b <- {{[0-9]+}}
>> +; CHECK: .loc [[CU1]] 2 0
>> +; CHECK: ret;
>> +; CHECK: }
>> +
>> +; Function Attrs: nounwind
>> +define i32 @_Z3bari(i32 %b) #0 !dbg !4 {
>> +entry:
>> + %b.addr = alloca i32, align 4
>> + store i32 %b, i32* %b.addr, align 4
>> + call void @llvm.dbg.value(metadata i32 0, metadata !21,
>> metadata !DIExpression()), !dbg !22
>> + %0 = load i32, i32* %b.addr, align 4, !dbg !23
>> + call void @llvm.dbg.value(metadata i32 1, metadata !21,
>> metadata !DIExpression()), !dbg !22
>> + %add = add nsw i32 %0, 4, !dbg !23
>> + ret i32 %add, !dbg !23
>> +}
>> +
>> +; Function Attrs: nounwind readnone
>> +declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
>> +
>> +declare void @llvm.dbg.value(metadata, metadata, metadata) #1
>> +
>> +; CHECK: .visible .func _Z3baz1A(
>> +; CHECK: {
>> +; CHECK: Lfunc_begin1:
>> +; CHECK: .loc [[CU2:[0-9]+]] 6 0
>> +; CHECK: //DEBUG_VALUE: baz:z <- {{[0-9]+}}
>> +; CHECK: //DEBUG_VALUE: baz:z <- {{[0-9]+}}
>> +; CHECK: .loc [[CU2]] 10 0
>> +; CHECK: ret;
>> +; CHECK: }
>> +
>> +define void @_Z3baz1A(%struct.A* %a) #2 !dbg !14 {
>> +entry:
>> + %z = alloca i32, align 4
>> + call void @llvm.dbg.declare(metadata %struct.A* %a,
>> metadata !24, metadata !DIExpression(DW_OP_deref)), !dbg !25
>> + call void @llvm.dbg.declare(metadata i32* %z, metadata
>> !26, metadata !DIExpression()), !dbg !27
>> + store i32 2, i32* %z, align 4, !dbg !27
>> + %var = getelementptr inbounds %struct.A, %struct.A* %a,
>> i32 0, i32 1, !dbg !28
>> + %0 = load i32, i32* %var, align 4, !dbg !28
>> + %cmp = icmp sgt i32 %0, 2, !dbg !28
>> + br i1 %cmp, label %if.then, label %if.end, !dbg !28
>> +
>> +if.then: ; preds =
>> %entry
>> + %1 = load i32, i32* %z, align 4, !dbg !30
>> + %inc = add nsw i32 %1, 1, !dbg !30
>> + store i32 %inc, i32* %z, align 4, !dbg !30
>> + br label %if.end, !dbg !30
>> +
>> +if.end: ; preds =
>> %if.then, %entry
>> + %call = call signext i8 @_ZN1A3fooEv(%struct.A* %a), !dbg !31
>> + %conv = sext i8 %call to i32, !dbg !31
>> + %cmp1 = icmp eq i32 %conv, 97, !dbg !31
>> + br i1 %cmp1, label %if.then2, label %if.end4, !dbg !31
>> +
>> +if.then2: ; preds =
>> %if.end
>> + %2 = load i32, i32* %z, align 4, !dbg !33
>> + %inc3 = add nsw i32 %2, 1, !dbg !33
>> + store i32 %inc3, i32* %z, align 4, !dbg !33
>> + br label %if.end4, !dbg !33
>> +
>> +if.end4: ; preds =
>> %if.then2, %if.end
>> + ret void, !dbg !34
>> +}
>> +
>> +; CHECK-DAG: .file [[CU1]]
>> "/llvm_cmake_gcc{{/|\\\\}}debug-loc-offset1.cc"
>> +; CHECK-DAG: .file [[CU2]]
>> "/llvm_cmake_gcc{{/|\\\\}}debug-loc-offset2.cc"
>> +
>> +declare signext i8 @_ZN1A3fooEv(%struct.A*) #2
>> +
>> +attributes #0 = { nounwind "less-precise-fpmad"="false"
>> "no-frame-pointer-elim"="true"
>> "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false"
>> "no-nans-fp-math"="false" "stack-protector-buffer-size"="8"
>> "unsafe-fp-math"="false" "use-soft-float"="false" }
>> +attributes #1 = { nounwind readnone }
>> +attributes #2 = { "less-precise-fpmad"="false"
>> "no-frame-pointer-elim"="true"
>> "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false"
>> "no-nans-fp-math"="false" "stack-protector-buffer-size"="8"
>> "unsafe-fp-math"="false" "use-soft-float"="false" }
>> +
>> +!llvm.dbg.cu <http://llvm.dbg.cu> = !{!0, !9}
>> +!llvm.module.flags = !{!18, !19}
>> +!llvm.ident = !{!20, !20}
>> +
>> +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus,
>> producer: "clang version 3.5.0 (210479)", isOptimized: false,
>> emissionKind: FullDebug, file: !1, enums: !2, retainedTypes:
>> !2, globals: !2, imports: !2)
>> +!1 = !DIFile(filename: "debug-loc-offset1.cc", directory:
>> "/llvm_cmake_gcc")
>> +!2 = !{}
>> +!4 = distinct !DISubprogram(name: "bar", linkageName:
>> "_Z3bari", line: 1, isLocal: false, isDefinition: true,
>> virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false,
>> unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6,
>> retainedNodes: !2)
>> +!5 = !DIFile(filename: "debug-loc-offset1.cc", directory:
>> "/llvm_cmake_gcc")
>> +!6 = !DISubroutineType(types: !7)
>> +!7 = !{!8, !8}
>> +!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size:
>> 32, align: 32, encoding: DW_ATE_signed)
>> +!9 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus,
>> producer: "clang version 3.5.0 (210479)", isOptimized: false,
>> emissionKind: FullDebug, file: !10, enums: !2, retainedTypes:
>> !11, globals: !2, imports: !2)
>> +!10 = !DIFile(filename: "debug-loc-offset2.cc", directory:
>> "/llvm_cmake_gcc")
>> +!11 = !{!12}
>> +!12 = !DICompositeType(tag: DW_TAG_structure_type, name:
>> "A", line: 1, flags: DIFlagFwdDecl, file: !10, identifier:
>> "_ZTS1A")
>> +!14 = distinct !DISubprogram(name: "baz", linkageName:
>> "_Z3baz1A", line: 6, isLocal: false, isDefinition: true,
>> virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false,
>> unit: !9, scopeLine: 6, file: !10, scope: !15, type: !16,
>> retainedNodes: !2)
>> +!15 = !DIFile(filename: "debug-loc-offset2.cc", directory:
>> "/llvm_cmake_gcc")
>> +!16 = !DISubroutineType(types: !17)
>> +!17 = !{null, !12}
>> +!18 = !{i32 2, !"Dwarf Version", i32 4}
>> +!19 = !{i32 2, !"Debug Info Version", i32 3}
>> +!20 = !{!"clang version 3.5.0 (210479)"}
>> +!21 = !DILocalVariable(name: "b", line: 1, arg: 1, scope:
>> !4, file: !5, type: !8)
>> +!22 = !DILocation(line: 1, scope: !4)
>> +!23 = !DILocation(line: 2, scope: !4)
>> +!24 = !DILocalVariable(name: "a", line: 6, arg: 1, scope:
>> !14, file: !15, type: !12)
>> +!25 = !DILocation(line: 6, scope: !14)
>> +!26 = !DILocalVariable(name: "z", line: 7, scope: !14, file:
>> !15, type: !8)
>> +!27 = !DILocation(line: 7, scope: !14)
>> +!28 = !DILocation(line: 8, scope: !29)
>> +!29 = distinct !DILexicalBlock(line: 8, column: 0, file:
>> !10, scope: !14)
>> +!30 = !DILocation(line: 9, scope: !29)
>> +!31 = !DILocation(line: 10, scope: !32)
>> +!32 = distinct !DILexicalBlock(line: 10, column: 0, file:
>> !10, scope: !14)
>> +!33 = !DILocation(line: 11, scope: !32)
>> +!34 = !DILocation(line: 12, scope: !14)
>> +
>> +
>> +; CHECK: // .section .debug_loc
>> +; CHECK: // {
>> +; CHECK: Ldebug_loc0:
>> +; CHECK: // .b64 Lfunc_begin0-Lfunc_begin0
>> +; CHECK: // .b64 Ltmp0-Lfunc_begin0
>> +; CHECK: // .b8 2 // Loc expr
>> size
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 17 // DW_OP_consts
>> +; CHECK: // .b8 0 // 0
>> +; CHECK: // .b64 Ltmp0-Lfunc_begin0
>> +; CHECK: // .b64 Lfunc_end0-Lfunc_begin0
>> +; CHECK: // .b8 2 // Loc expr
>> size
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 17 // DW_OP_consts
>> +; CHECK: // .b8 1 // 1
>> +; CHECK: // .b64 0
>> +; CHECK: // .b64 0
>> +; CHECK: Ldebug_loc1:
>> +; CHECK: // .b64 Ltmp2-Lfunc_begin1
>> +; CHECK: // .b64 Ltmp2-Lfunc_begin1
>> +; CHECK: // .b8 2 // Loc expr
>> size
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 17 // DW_OP_consts
>> +; CHECK: // .b8 2 // 2
>> +; CHECK: // .b64 Ltmp2-Lfunc_begin1
>> +; CHECK: // .b64 Lfunc_end1-Lfunc_begin1
>> +; CHECK: // .b8 2 // Loc expr
>> size
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 17 // DW_OP_consts
>> +; CHECK: // .b8 3 // 3
>> +; CHECK: // .b64 0
>> +; CHECK: // .b64 0
>> +; CHECK: // }
>> +; CHECK: // .section .debug_abbrev
>> +; CHECK: // {
>> +; CHECK: // .b8 1 //
>> Abbreviation Code
>> +; CHECK: // .b8 17 //
>> DW_TAG_compile_unit
>> +; CHECK: // .b8 1 //
>> DW_CHILDREN_yes
>> +; CHECK: // .b8 37 //
>> DW_AT_producer
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 19 //
>> DW_AT_language
>> +; CHECK: // .b8 5 //
>> DW_FORM_data2
>> +; CHECK: // .b8 3 // DW_AT_name
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 16 //
>> DW_AT_stmt_list
>> +; CHECK: // .b8 6 //
>> DW_FORM_data4
>> +; CHECK: // .b8 27 //
>> DW_AT_comp_dir
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 17 // DW_AT_low_pc
>> +; CHECK: // .b8 1 // DW_FORM_addr
>> +; CHECK: // .b8 18 //
>> DW_AT_high_pc
>> +; CHECK: // .b8 1 // DW_FORM_addr
>> +; CHECK: // .b8 0 // EOM(1)
>> +; CHECK: // .b8 0 // EOM(2)
>> +; CHECK: // .b8 2 //
>> Abbreviation Code
>> +; CHECK: // .b8 19 //
>> DW_TAG_structure_type
>> +; CHECK: // .b8 0 //
>> DW_CHILDREN_no
>> +; CHECK: // .b8 3 // DW_AT_name
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 60 //
>> DW_AT_declaration
>> +; CHECK: // .b8 12 // DW_FORM_flag
>> +; CHECK: // .b8 0 // EOM(1)
>> +; CHECK: // .b8 0 // EOM(2)
>> +; CHECK: // .b8 3 //
>> Abbreviation Code
>> +; CHECK: // .b8 46 //
>> DW_TAG_subprogram
>> +; CHECK: // .b8 1 //
>> DW_CHILDREN_yes
>> +; CHECK: // .b8 17 // DW_AT_low_pc
>> +; CHECK: // .b8 1 // DW_FORM_addr
>> +; CHECK: // .b8 18 //
>> DW_AT_high_pc
>> +; CHECK: // .b8 1 // DW_FORM_addr
>> +; CHECK: // .b8 135 //
>> DW_AT_MIPS_linkage_name
>> +; CHECK: // .b8 64
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 3 // DW_AT_name
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 58 //
>> DW_AT_decl_file
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 59 //
>> DW_AT_decl_line
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 63 //
>> DW_AT_external
>> +; CHECK: // .b8 12 // DW_FORM_flag
>> +; CHECK: // .b8 0 // EOM(1)
>> +; CHECK: // .b8 0 // EOM(2)
>> +; CHECK: // .b8 4 //
>> Abbreviation Code
>> +; CHECK: // .b8 52 //
>> DW_TAG_variable
>> +; CHECK: // .b8 0 //
>> DW_CHILDREN_no
>> +; CHECK: // .b8 2 //
>> DW_AT_location
>> +; CHECK: // .b8 6 //
>> DW_FORM_data4
>> +; CHECK: // .b8 3 // DW_AT_name
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 58 //
>> DW_AT_decl_file
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 59 //
>> DW_AT_decl_line
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 73 // DW_AT_type
>> +; CHECK: // .b8 16 //
>> DW_FORM_ref_addr
>> +; CHECK: // .b8 0 // EOM(1)
>> +; CHECK: // .b8 0 // EOM(2)
>> +; CHECK: // .b8 5 //
>> Abbreviation Code
>> +; CHECK: // .b8 46 //
>> DW_TAG_subprogram
>> +; CHECK: // .b8 1 //
>> DW_CHILDREN_yes
>> +; CHECK: // .b8 17 // DW_AT_low_pc
>> +; CHECK: // .b8 1 // DW_FORM_addr
>> +; CHECK: // .b8 18 //
>> DW_AT_high_pc
>> +; CHECK: // .b8 1 // DW_FORM_addr
>> +; CHECK: // .b8 135 //
>> DW_AT_MIPS_linkage_name
>> +; CHECK: // .b8 64
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 3 // DW_AT_name
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 58 //
>> DW_AT_decl_file
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 59 //
>> DW_AT_decl_line
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 73 // DW_AT_type
>> +; CHECK: // .b8 19 // DW_FORM_ref4
>> +; CHECK: // .b8 63 //
>> DW_AT_external
>> +; CHECK: // .b8 12 // DW_FORM_flag
>> +; CHECK: // .b8 0 // EOM(1)
>> +; CHECK: // .b8 0 // EOM(2)
>> +; CHECK: // .b8 6 //
>> Abbreviation Code
>> +; CHECK: // .b8 5 //
>> DW_TAG_formal_parameter
>> +; CHECK: // .b8 0 //
>> DW_CHILDREN_no
>> +; CHECK: // .b8 2 //
>> DW_AT_location
>> +; CHECK: // .b8 6 //
>> DW_FORM_data4
>> +; CHECK: // .b8 3 // DW_AT_name
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 58 //
>> DW_AT_decl_file
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 59 //
>> DW_AT_decl_line
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 73 // DW_AT_type
>> +; CHECK: // .b8 19 // DW_FORM_ref4
>> +; CHECK: // .b8 0 // EOM(1)
>> +; CHECK: // .b8 0 // EOM(2)
>> +; CHECK: // .b8 7 //
>> Abbreviation Code
>> +; CHECK: // .b8 36 //
>> DW_TAG_base_type
>> +; CHECK: // .b8 0 //
>> DW_CHILDREN_no
>> +; CHECK: // .b8 3 // DW_AT_name
>> +; CHECK: // .b8 8 //
>> DW_FORM_string
>> +; CHECK: // .b8 62 //
>> DW_AT_encoding
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 11 //
>> DW_AT_byte_size
>> +; CHECK: // .b8 11 //
>> DW_FORM_data1
>> +; CHECK: // .b8 0 // EOM(1)
>> +; CHECK: // .b8 0 // EOM(2)
>> +; CHECK: // .b8 0 // EOM(3)
>> +; CHECK: // }
>> +; CHECK: // .section .debug_info
>> +; CHECK: // {
>> +; CHECK: // .b32 152 // Length
>> of Unit
>> +; CHECK: // .b8 2 // DWARF
>> version number
>> +; CHECK: // .b8 0
>> +; CHECK: // .b32 .debug_abbrev // Offset
>> Into Abbrev. Section
>> +; CHECK: // .b8 8 // Address
>> Size (in bytes)
>> +; CHECK: // .b8 1 // Abbrev
>> [1] 0xb:0x91 DW_TAG_compile_unit
>> +; CHECK: // .b8 99 //
>> DW_AT_producer
>> +; CHECK: // .b8 108
>> +; CHECK: // .b8 97
>> +; CHECK: // .b8 110
>> +; CHECK: // .b8 103
>> +; CHECK: // .b8 32
>> +; CHECK: // .b8 118
>> +; CHECK: // .b8 101
>> +; CHECK: // .b8 114
>> +; CHECK: // .b8 115
>> +; CHECK: // .b8 105
>> +; CHECK: // .b8 111
>> +; CHECK: // .b8 110
>> +; CHECK: // .b8 32
>> +; CHECK: // .b8 51
>> +; CHECK: // .b8 46
>> +; CHECK: // .b8 53
>> +; CHECK: // .b8 46
>> +; CHECK: // .b8 48
>> +; CHECK: // .b8 32
>> +; CHECK: // .b8 40
>> +; CHECK: // .b8 50
>> +; CHECK: // .b8 49
>> +; CHECK: // .b8 48
>> +; CHECK: // .b8 52
>> +; CHECK: // .b8 55
>> +; CHECK: // .b8 57
>> +; CHECK: // .b8 41
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 4 //
>> DW_AT_language
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 100 // DW_AT_name
>> +; CHECK: // .b8 101
>> +; CHECK: // .b8 98
>> +; CHECK: // .b8 117
>> +; CHECK: // .b8 103
>> +; CHECK: // .b8 45
>> +; CHECK: // .b8 108
>> +; CHECK: // .b8 111
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 45
>> +; CHECK: // .b8 111
>> +; CHECK: // .b8 102
>> +; CHECK: // .b8 102
>> +; CHECK: // .b8 115
>> +; CHECK: // .b8 101
>> +; CHECK: // .b8 116
>> +; CHECK: // .b8 50
>> +; CHECK: // .b8 46
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 0
>> +; CHECK: // .b32 .debug_line //
>> DW_AT_stmt_list
>> +; CHECK: // .b8 47 //
>> DW_AT_comp_dir
>> +; CHECK: // .b8 108
>> +; CHECK: // .b8 108
>> +; CHECK: // .b8 118
>> +; CHECK: // .b8 109
>> +; CHECK: // .b8 95
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 109
>> +; CHECK: // .b8 97
>> +; CHECK: // .b8 107
>> +; CHECK: // .b8 101
>> +; CHECK: // .b8 95
>> +; CHECK: // .b8 103
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 0
>> +; CHECK: // .b64 Lfunc_begin1 // DW_AT_low_pc
>> +; CHECK: // .b64 Lfunc_end1 //
>> DW_AT_high_pc
>> +; CHECK: // .b8 2 // Abbrev
>> [2] 0x64:0x4 DW_TAG_structure_type
>> +; CHECK: // .b8 65 // DW_AT_name
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 1 //
>> DW_AT_declaration
>> +; CHECK: // .b8 3 // Abbrev
>> [3] 0x68:0x33 DW_TAG_subprogram
>> +; CHECK: // .b64 Lfunc_begin1 // DW_AT_low_pc
>> +; CHECK: // .b64 Lfunc_end1 //
>> DW_AT_high_pc
>> +; CHECK: // .b8 95 //
>> DW_AT_MIPS_linkage_name
>> +; CHECK: // .b8 90
>> +; CHECK: // .b8 51
>> +; CHECK: // .b8 98
>> +; CHECK: // .b8 97
>> +; CHECK: // .b8 122
>> +; CHECK: // .b8 49
>> +; CHECK: // .b8 65
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 98 // DW_AT_name
>> +; CHECK: // .b8 97
>> +; CHECK: // .b8 122
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 2 //
>> DW_AT_decl_file
>> +; CHECK: // .b8 6 //
>> DW_AT_decl_line
>> +; CHECK: // .b8 1 //
>> DW_AT_external
>> +; CHECK: // .b8 4 // Abbrev
>> [4] 0x89:0x11 DW_TAG_variable
>> +; CHECK: // .b32 Ldebug_loc1 //
>> DW_AT_location
>> +; CHECK: // .b8 122 // DW_AT_name
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 2 //
>> DW_AT_decl_file
>> +; CHECK: // .b8 7 //
>> DW_AT_decl_line
>> +; CHECK: // .b64 .debug_info+306 // DW_AT_type
>> +; CHECK: // .b8 0 // End Of
>> Children Mark
>> +; CHECK: // .b8 0 // End Of
>> Children Mark
>> +; CHECK: // .b32 154 // Length
>> of Unit
>> +; CHECK: // .b8 2 // DWARF
>> version number
>> +; CHECK: // .b8 0
>> +; CHECK: // .b32 .debug_abbrev // Offset
>> Into Abbrev. Section
>> +; CHECK: // .b8 8 // Address
>> Size (in bytes)
>> +; CHECK: // .b8 1 // Abbrev
>> [1] 0xb:0x93 DW_TAG_compile_unit
>> +; CHECK: // .b8 99 //
>> DW_AT_producer
>> +; CHECK: // .b8 108
>> +; CHECK: // .b8 97
>> +; CHECK: // .b8 110
>> +; CHECK: // .b8 103
>> +; CHECK: // .b8 32
>> +; CHECK: // .b8 118
>> +; CHECK: // .b8 101
>> +; CHECK: // .b8 114
>> +; CHECK: // .b8 115
>> +; CHECK: // .b8 105
>> +; CHECK: // .b8 111
>> +; CHECK: // .b8 110
>> +; CHECK: // .b8 32
>> +; CHECK: // .b8 51
>> +; CHECK: // .b8 46
>> +; CHECK: // .b8 53
>> +; CHECK: // .b8 46
>> +; CHECK: // .b8 48
>> +; CHECK: // .b8 32
>> +; CHECK: // .b8 40
>> +; CHECK: // .b8 50
>> +; CHECK: // .b8 49
>> +; CHECK: // .b8 48
>> +; CHECK: // .b8 52
>> +; CHECK: // .b8 55
>> +; CHECK: // .b8 57
>> +; CHECK: // .b8 41
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 4 //
>> DW_AT_language
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 100 // DW_AT_name
>> +; CHECK: // .b8 101
>> +; CHECK: // .b8 98
>> +; CHECK: // .b8 117
>> +; CHECK: // .b8 103
>> +; CHECK: // .b8 45
>> +; CHECK: // .b8 108
>> +; CHECK: // .b8 111
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 45
>> +; CHECK: // .b8 111
>> +; CHECK: // .b8 102
>> +; CHECK: // .b8 102
>> +; CHECK: // .b8 115
>> +; CHECK: // .b8 101
>> +; CHECK: // .b8 116
>> +; CHECK: // .b8 49
>> +; CHECK: // .b8 46
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 0
>> +; CHECK: // .b32 .debug_line //
>> DW_AT_stmt_list
>> +; CHECK: // .b8 47 //
>> DW_AT_comp_dir
>> +; CHECK: // .b8 108
>> +; CHECK: // .b8 108
>> +; CHECK: // .b8 118
>> +; CHECK: // .b8 109
>> +; CHECK: // .b8 95
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 109
>> +; CHECK: // .b8 97
>> +; CHECK: // .b8 107
>> +; CHECK: // .b8 101
>> +; CHECK: // .b8 95
>> +; CHECK: // .b8 103
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 99
>> +; CHECK: // .b8 0
>> +; CHECK: // .b64 Lfunc_begin0 // DW_AT_low_pc
>> +; CHECK: // .b64 Lfunc_end0 //
>> DW_AT_high_pc
>> +; CHECK: // .b8 5 // Abbrev
>> [5] 0x64:0x32 DW_TAG_subprogram
>> +; CHECK: // .b64 Lfunc_begin0 // DW_AT_low_pc
>> +; CHECK: // .b64 Lfunc_end0 //
>> DW_AT_high_pc
>> +; CHECK: // .b8 95 //
>> DW_AT_MIPS_linkage_name
>> +; CHECK: // .b8 90
>> +; CHECK: // .b8 51
>> +; CHECK: // .b8 98
>> +; CHECK: // .b8 97
>> +; CHECK: // .b8 114
>> +; CHECK: // .b8 105
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 98 // DW_AT_name
>> +; CHECK: // .b8 97
>> +; CHECK: // .b8 114
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 1 //
>> DW_AT_decl_file
>> +; CHECK: // .b8 1 //
>> DW_AT_decl_line
>> +; CHECK: // .b32 150 // DW_AT_type
>> +; CHECK: // .b8 1 //
>> DW_AT_external
>> +; CHECK: // .b8 6 // Abbrev
>> [6] 0x88:0xd DW_TAG_formal_parameter
>> +; CHECK: // .b32 Ldebug_loc0 //
>> DW_AT_location
>> +; CHECK: // .b8 98 // DW_AT_name
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 1 //
>> DW_AT_decl_file
>> +; CHECK: // .b8 1 //
>> DW_AT_decl_line
>> +; CHECK: // .b32 150 // DW_AT_type
>> +; CHECK: // .b8 0 // End Of
>> Children Mark
>> +; CHECK: // .b8 7 // Abbrev
>> [7] 0x96:0x7 DW_TAG_base_type
>> +; CHECK: // .b8 105 // DW_AT_name
>> +; CHECK: // .b8 110
>> +; CHECK: // .b8 116
>> +; CHECK: // .b8 0
>> +; CHECK: // .b8 5 //
>> DW_AT_encoding
>> +; CHECK: // .b8 4 //
>> DW_AT_byte_size
>> +; CHECK: // .b8 0 // End Of
>> Children Mark
>> +; CHECK: // }
>> +; CHECK: // .section .debug_macinfo
>> +; CHECK: // {
>> +; CHECK: // .b8 0 // End Of
>> Macro List Mark
>> +; CHECK: // }
>>
>>
>> _______________________________________________
>> llvm-commits mailing list
>> llvm-commits at lists.llvm.org <mailto:llvm-commits at lists.llvm.org>
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>>
>
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