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llvm-project/llvm/test/DebugInfo/X86/debug-info-static-member.ll

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Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; RUN: llc %s -o %t -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu -dwarf-version=4
llvm-dwarfdump: Make -brief the default and add a -verbose option instead. Differential Revision: https://reviews.llvm.org/D37717 llvm-svn: 312972
2017-09-12 07:05:20 +08:00
; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s -check-prefix=PRESENT
; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s -check-prefix=ABSENT
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; RUN: llc %s -o %t -filetype=obj -O0 -mtriple=x86_64-apple-darwin -dwarf-version=4
llvm-dwarfdump: Make -brief the default and add a -verbose option instead. Differential Revision: https://reviews.llvm.org/D37717 llvm-svn: 312972
2017-09-12 07:05:20 +08:00
; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s -check-prefix=DARWINP
; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s -check-prefix=DARWINA
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; Verify that attributes we do want are PRESENT;
; verify that attributes we don't want are ABSENT.
; It's a lot easier to do this in two passes than in one.
; PR14471
PR14566: Debug Info: Removing top level lexical blocks This adds support for LLVM to accept metadata that doesn't include a top level lexical block in a function. Specifically LLVM couldn't handle this when there were file changes relating to these blocks. I've updated a few test cases to ensure other functionality (such as inlining) isn't affected by this change, but haven't pervasively updated all the test cases. llvm-svn: 173592
2013-01-27 05:55:23 +08:00
; LLVM IR generated using: clang -emit-llvm -S -g
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; (with the Clang part of this patch applied).
;
; class C
; {
; static int a;
Fix a latent bug exposed by recent static member debug info changes. We weren't encoding boolean constants correctly due to modeling boolean as a signed type & then sign extending an i1 up to a byte & getting 255. llvm-svn: 172926
2013-01-20 07:00:25 +08:00
; const static bool const_a = true;
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; protected:
; static int b;
The last of PR14471 - emission of constant floats llvm-svn: 172941
2013-01-20 09:18:01 +08:00
; const static float const_b = 3.14;
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; public:
; static int c;
; const static int const_c = 18;
; int d;
; };
;
; int C::a = 4;
; int C::b = 2;
; int C::c = 1;
;
; int main()
; {
; C instance_C;
; instance_C.d = 8;
; return C::c;
; }
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
source_filename = "test/DebugInfo/X86/debug-info-static-member.ll"
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
%class.C = type { i32 }
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
@_ZN1C1aE = global i32 4, align 4, !dbg !0
@_ZN1C1bE = global i32 2, align 4, !dbg !18
@_ZN1C1cE = global i32 1, align 4, !dbg !20
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
; Function Attrs: nounwind uwtable
define i32 @main() #0 !dbg !26 {
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
entry:
%retval = alloca i32, align 4
%instance_C = alloca %class.C, align 4
store i32 0, i32* %retval
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
call void @llvm.dbg.declare(metadata %class.C* %instance_C, metadata !29, metadata !30), !dbg !31
%d = getelementptr inbounds %class.C, %class.C* %instance_C, i32 0, i32 0, !dbg !32
store i32 8, i32* %d, align 4, !dbg !32
%0 = load i32, i32* @_ZN1C1cE, align 4, !dbg !33
ret i32 %0, !dbg !33
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
}
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
; Function Attrs: nounwind readnone
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
attributes #0 = { nounwind uwtable }
attributes #1 = { nounwind readnone }
!llvm.dbg.cu = !{!22}
!llvm.module.flags = !{!25}
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!1 = !DIGlobalVariable(name: "a", linkageName: "_ZN1C1aE", scope: null, file: !2, line: 14, type: !3, isLocal: false, isDefinition: true, declaration: !4)
!2 = !DIFile(filename: "/usr/local/google/home/blaikie/Development/llvm/src/tools/clang/test/CodeGenCXX/debug-info-static-member.cpp", directory: "/home/blaikie/local/Development/llvm/build/clang/x86-64/Debug/llvm")
!3 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!4 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !5, file: !2, line: 3, baseType: !3, flags: DIFlagPrivate | DIFlagStaticMember)
!5 = !DICompositeType(tag: DW_TAG_class_type, name: "C", file: !2, line: 1, size: 32, align: 32, elements: !6)
!6 = !{!4, !7, !10, !11, !14, !15, !17}
!7 = !DIDerivedType(tag: DW_TAG_member, name: "const_a", scope: !5, file: !2, line: 4, baseType: !8, flags: DIFlagPrivate | DIFlagStaticMember, extraData: i1 true)
!8 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !9)
!9 = !DIBasicType(name: "bool", size: 8, align: 8, encoding: DW_ATE_boolean)
!10 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !5, file: !2, line: 6, baseType: !3, flags: DIFlagProtected | DIFlagStaticMember)
!11 = !DIDerivedType(tag: DW_TAG_member, name: "const_b", scope: !5, file: !2, line: 7, baseType: !12, flags: DIFlagProtected | DIFlagStaticMember, extraData: float 0x40091EB860000000)
!12 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !13)
!13 = !DIBasicType(name: "float", size: 32, align: 32, encoding: DW_ATE_float)
!14 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !5, file: !2, line: 9, baseType: !3, flags: DIFlagPublic | DIFlagStaticMember)
!15 = !DIDerivedType(tag: DW_TAG_member, name: "const_c", scope: !5, file: !2, line: 10, baseType: !16, flags: DIFlagPublic | DIFlagStaticMember, extraData: i32 18)
!16 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !3)
!17 = !DIDerivedType(tag: DW_TAG_member, name: "d", scope: !5, file: !2, line: 11, baseType: !3, size: 32, align: 32, flags: DIFlagPublic)
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!18 = !DIGlobalVariableExpression(var: !19, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!19 = !DIGlobalVariable(name: "b", linkageName: "_ZN1C1bE", scope: null, file: !2, line: 15, type: !3, isLocal: false, isDefinition: true, declaration: !10)
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!20 = !DIGlobalVariableExpression(var: !21, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!21 = !DIGlobalVariable(name: "c", linkageName: "_ZN1C1cE", scope: null, file: !2, line: 16, type: !3, isLocal: false, isDefinition: true, declaration: !14)
!22 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.3 (trunk 171914)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !23, retainedTypes: !23, globals: !24, imports: !23)
!23 = !{}
!24 = !{!0, !18, !20}
!25 = !{i32 1, !"Debug Info Version", i32 3}
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. In order to set breakpoints on labels and list source code around labels, we need collect debug information for labels, i.e., label name, the function label belong, line number in the file, and the address label located. In order to keep these information in LLVM IR and to allow backend to generate debug information correctly. We create a new kind of metadata for labels, DILabel. The format of DILabel is !DILabel(scope: !1, name: "foo", file: !2, line: 3) We hope to keep debug information as much as possible even the code is optimized. So, we create a new kind of intrinsic for label metadata to avoid the metadata is eliminated with basic block. The intrinsic will keep existing if we keep it from optimized out. The format of the intrinsic is llvm.dbg.label(metadata !1) It has only one argument, that is the DILabel metadata. The intrinsic will follow the label immediately. Backend could get the label metadata through the intrinsic's parameter. We also create DIBuilder API for labels to be used by Frontend. Frontend could use createLabel() to allocate DILabel objects, and use insertLabel() to insert llvm.dbg.label intrinsic in LLVM IR. Differential Revision: https://reviews.llvm.org/D45024 Patch by Hsiangkai Wang. llvm-svn: 331841
2018-05-09 10:40:45 +08:00
!26 = distinct !DISubprogram(name: "main", scope: !2, file: !2, line: 18, type: !27, isLocal: false, isDefinition: true, scopeLine: 23, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !22, retainedNodes: !23)
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!27 = !DISubroutineType(types: !28)
!28 = !{!3}
!29 = !DILocalVariable(name: "instance_C", scope: !26, file: !2, line: 20, type: !5)
!30 = !DIExpression()
!31 = !DILocation(line: 20, scope: !26)
!32 = !DILocation(line: 21, scope: !26)
!33 = !DILocation(line: 22, scope: !26)
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT verifies that static member declarations have these attributes:
Emit correct linkage-name attribute based on DWARF version. There are still 4 tests that check for DW_AT_MIPS_linkage_name, because they specify DWARF 2 or 3 in the module metadata. So, I didn't create an explicit version-based test for the attribute. Differential Revision: http://reviews.llvm.org/D8227 llvm-svn: 231880
2015-03-11 06:44:45 +08:00
; external, declaration, accessibility, and either DW_AT_linkage_name
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; (for variables) or DW_AT_const_value (for constants).
;
; PRESENT: .debug_info contents:
DebugInfo: Simplify/tidy/correct global variable decl/def emission handling. This fixes a bug (introduced by fixing the IR emitted from Clang where the definition of a static member would be scoped within the class, rather than within its lexical decl context) where the definition of a static variable would be placed inside a class. It also improves source fidelity by scoping static class member definitions inside the lexical decl context in which tehy are written (eg: namespace n { class foo { static int i; } int foo::i; } - the definition of 'i' will be within the namespace 'n' in the DWARF output now). Lastly, and the original goal, this reduces debug info size slightly (and makes debug info easier to read, etc) by placing the definitions of non-member global variables within their namespace, rather than using a separate namespace-scoped declaration along with a definition at global scope. Based on patches and discussion with Frédéric. llvm-svn: 220497
2014-10-24 03:12:43 +08:00
; PRESENT: DW_TAG_variable
; PRESENT-NEXT: DW_AT_specification {{.*}} "a"
; PRESENT-NEXT: DW_AT_location
; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1aE"
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT: DW_TAG_class_type
; PRESENT-NEXT: DW_AT_name {{.*}} "C"
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; PRESENT: DW_TAG_member
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT-NEXT: DW_AT_name {{.*}} "a"
; PRESENT: DW_AT_external
; PRESENT: DW_AT_declaration
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; PRESENT: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_private)
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT: DW_TAG_member
; PRESENT-NEXT: DW_AT_name {{.*}} "const_a"
; PRESENT: DW_AT_external
; PRESENT: DW_AT_declaration
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; PRESENT: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_private)
Fix a latent bug exposed by recent static member debug info changes. We weren't encoding boolean constants correctly due to modeling boolean as a signed type & then sign extending an i1 up to a byte & getting 255. llvm-svn: 172926
2013-01-20 07:00:25 +08:00
; PRESENT: DW_AT_const_value {{.*}} (1)
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; PRESENT: DW_TAG_member
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT-NEXT: DW_AT_name {{.*}} "b"
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; PRESENT: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_protected)
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT: DW_TAG_member
; PRESENT-NEXT: DW_AT_name {{.*}} "const_b"
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; PRESENT: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_protected)
DwarfUnit: Share common constant value emission between APInts of small (<= 64 bit) and MCOperand immediates. Doesn't seem a good reason to duplicate this code (it was more literally duplicated prior to r208494, and while the dataN code /does/ actually fire in this case, it doesn't seem necessary (and the DWARF standard recommends using udata/sdata pervasively instead of dataN, so as to indicate signedness of the values)) llvm-svn: 208495
2014-05-11 23:47:39 +08:00
; PRESENT: DW_AT_const_value [DW_FORM_udata] (1078523331)
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; PRESENT: DW_TAG_member
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT-NEXT: DW_AT_name {{.*}} "c"
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; PRESENT: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_public)
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT: DW_TAG_member
; PRESENT-NEXT: DW_AT_name {{.*}} "const_c"
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; PRESENT: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_public)
Use DW_FORM_sdata for signed constant values and udata on occasion when we can. Migrate from using blocks when we're adding just a single attribute and floating point values are an unsigned, not signed, bag of bits. Update all test cases accordingly. llvm-svn: 189419
2013-08-28 07:49:04 +08:00
; PRESENT: DW_AT_const_value {{.*}} (18)
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; While we're here, a normal member has data_member_location and
; accessibility attributes.
; PRESENT: DW_TAG_member
; PRESENT-NEXT: DW_AT_name {{.*}} "d"
; PRESENT: DW_AT_data_member_location
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; PRESENT: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_public)
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT: NULL
; Definitions point back to their declarations, and have a location.
; PRESENT: DW_TAG_variable
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; PRESENT-NEXT: DW_AT_specification {{.*}} "b"
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT-NEXT: DW_AT_location
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1bE"
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT: DW_TAG_variable
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; PRESENT-NEXT: DW_AT_specification {{.*}} "c"
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; PRESENT-NEXT: DW_AT_location
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1cE"
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; For Darwin gdb:
; DARWINP: .debug_info contents:
DebugInfo: Simplify/tidy/correct global variable decl/def emission handling. This fixes a bug (introduced by fixing the IR emitted from Clang where the definition of a static member would be scoped within the class, rather than within its lexical decl context) where the definition of a static variable would be placed inside a class. It also improves source fidelity by scoping static class member definitions inside the lexical decl context in which tehy are written (eg: namespace n { class foo { static int i; } int foo::i; } - the definition of 'i' will be within the namespace 'n' in the DWARF output now). Lastly, and the original goal, this reduces debug info size slightly (and makes debug info easier to read, etc) by placing the definitions of non-member global variables within their namespace, rather than using a separate namespace-scoped declaration along with a definition at global scope. Based on patches and discussion with Frédéric. llvm-svn: 220497
2014-10-24 03:12:43 +08:00
; DARWINP: DW_TAG_variable
; DARWINP-NEXT: DW_AT_specification {{.*}} "a"
; DARWINP-NEXT: DW_AT_location
; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1aE"
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP: DW_TAG_class_type
; DARWINP-NEXT: DW_AT_name {{.*}} "C"
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; DARWINP: DW_TAG_member
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP-NEXT: DW_AT_name {{.*}} "a"
; DARWINP: DW_AT_external
; DARWINP: DW_AT_declaration
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_private)
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "const_a"
; DARWINP: DW_AT_external
; DARWINP: DW_AT_declaration
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_private)
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP: DW_AT_const_value {{.*}} (1)
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; DARWINP: DW_TAG_member
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP-NEXT: DW_AT_name {{.*}} "b"
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_protected)
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "const_b"
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_protected)
DwarfUnit: Share common constant value emission between APInts of small (<= 64 bit) and MCOperand immediates. Doesn't seem a good reason to duplicate this code (it was more literally duplicated prior to r208494, and while the dataN code /does/ actually fire in this case, it doesn't seem necessary (and the DWARF standard recommends using udata/sdata pervasively instead of dataN, so as to indicate signedness of the values)) llvm-svn: 208495
2014-05-11 23:47:39 +08:00
; DARWINP: DW_AT_const_value [DW_FORM_udata] (1078523331)
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; DARWINP: DW_TAG_member
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP-NEXT: DW_AT_name {{.*}} "c"
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_public)
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "const_c"
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_public)
Use DW_FORM_sdata for signed constant values and udata on occasion when we can. Migrate from using blocks when we're adding just a single attribute and floating point values are an unsigned, not signed, bag of bits. Update all test cases accordingly. llvm-svn: 189419
2013-08-28 07:49:04 +08:00
; DARWINP: DW_AT_const_value {{.*}} (18)
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; While we're here, a normal member has data_member_location and
; accessibility attributes.
; DARWINP: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "d"
; DARWINP: DW_AT_data_member_location
[ dwarfdump ] Add symbolic dump of known DWARF attribute values. Reviewed By: dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5187 llvm-svn: 217186
2014-09-05 03:39:20 +08:00
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_public)
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP: NULL
; Definitions point back to their declarations, and have a location.
; DARWINP: DW_TAG_variable
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; DARWINP-NEXT: DW_AT_specification {{.*}} "b"
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP-NEXT: DW_AT_location
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1bE"
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP: DW_TAG_variable
[dwarfdump] Resolve also variable specifications/abstract_origins. DW_AT_specification and DW_AT_abstract_origin resolving was only performed on subroutine DIEs because it used the getSubroutineName method. Introduce a more generic getName() and use it to dump the reference attributes. Testcases have been updated to check the printed names instead of the offsets except when the name could be ambiguous. Reviewers: dblaikie, samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5625 llvm-svn: 219506
2014-10-10 23:51:02 +08:00
; DARWINP-NEXT: DW_AT_specification {{.*}} "c"
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINP-NEXT: DW_AT_location
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1cE"
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; ABSENT verifies that static member declarations do not have either
; DW_AT_location or DW_AT_data_member_location; also, variables do not
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; have DW_AT_const_value and constants do not have DW_AT_linkage_name.
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
;
; ABSENT: .debug_info contents:
; ABSENT: DW_TAG_member
; ABSENT: DW_AT_name {{.*}} "a"
; ABSENT-NOT: DW_AT_const_value
; ABSENT-NOT: location
; ABSENT: DW_AT_name {{.*}} "const_a"
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; ABSENT-NOT: DW_AT_linkage_name
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; ABSENT-NOT: location
; ABSENT: DW_AT_name {{.*}} "b"
; ABSENT-NOT: DW_AT_const_value
; ABSENT-NOT: location
; ABSENT: DW_AT_name {{.*}} "const_b"
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; ABSENT-NOT: DW_AT_linkage_name
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; ABSENT-NOT: location
; ABSENT: DW_AT_name {{.*}} "c"
; ABSENT-NOT: DW_AT_const_value
; ABSENT-NOT: location
; ABSENT: DW_AT_name {{.*}} "const_c"
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; ABSENT-NOT: DW_AT_linkage_name
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; ABSENT-NOT: location
; While we're here, a normal member does not have a linkage name, constant
; value, or DW_AT_location.
; ABSENT: DW_AT_name {{.*}} "d"
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; ABSENT-NOT: DW_AT_linkage_name
Add testcase missed yesterday from Paul Robinson. llvm-svn: 172646
2013-01-17 03:53:47 +08:00
; ABSENT-NOT: DW_AT_const_value
; ABSENT-NOT: DW_AT_location
; ABSENT: NULL
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; For Darwin gdb:
; DARWINA: .debug_info contents:
; DARWINA: DW_TAG_member
; DARWINA: DW_AT_name {{.*}} "a"
; DARWINA-NOT: DW_AT_const_value
; DARWINA-NOT: location
; DARWINA: DW_AT_name {{.*}} "const_a"
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; DARWINA-NOT: DW_AT_linkage_name
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINA-NOT: location
; DARWINA: DW_AT_name {{.*}} "b"
; DARWINA-NOT: DW_AT_const_value
; DARWINA-NOT: location
; DARWINA: DW_AT_name {{.*}} "const_b"
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; DARWINA-NOT: DW_AT_linkage_name
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINA-NOT: location
; DARWINA: DW_AT_name {{.*}} "c"
; DARWINA-NOT: DW_AT_const_value
; DARWINA-NOT: location
; DARWINA: DW_AT_name {{.*}} "const_c"
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; DARWINA-NOT: DW_AT_linkage_name
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINA-NOT: location
; While we're here, a normal member does not have a linkage name, constant
; value, or DW_AT_location.
; DARWINA: DW_AT_name {{.*}} "d"
Use DW_AT_linkage_name when we're emitting DWARF4 or above. llvm-svn: 203867
2014-03-14 07:26:25 +08:00
; DARWINA-NOT: DW_AT_linkage_name
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when DarwinGDBCompat is true. Darwin GDB needs AT_MIPS_linkage_name at both places to work. Follow-up patch to r176143. rdar://problem/13291234 llvm-svn: 176220
2013-02-28 07:21:02 +08:00
; DARWINA-NOT: DW_AT_const_value
; DARWINA-NOT: DW_AT_location
; DARWINA: NULL