[llvm] r285959 - Add DWARF debug info support for C++11 inline namespaces.
Adrian Prantl via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 3 12:42:03 PDT 2016
Author: adrian
Date: Thu Nov 3 14:42:02 2016
New Revision: 285959
URL: http://llvm.org/viewvc/llvm-project?rev=285959&view=rev
Log:
Add DWARF debug info support for C++11 inline namespaces.
This implements the DWARF 5 DW_AT_export_symbols feature:
http://dwarfstd.org/ShowIssue.php?issue=141212.1
<rdar://problem/18616046>
Added:
llvm/trunk/test/Bitcode/DINamespace.ll
llvm/trunk/test/Bitcode/DINamespace.ll.bc
llvm/trunk/test/DebugInfo/X86/inline-namespace.ll
Modified:
llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h
llvm/trunk/include/llvm/IR/DIBuilder.h
llvm/trunk/include/llvm/IR/DebugInfoMetadata.h
llvm/trunk/lib/AsmParser/LLParser.cpp
llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp
llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
llvm/trunk/lib/IR/AsmWriter.cpp
llvm/trunk/lib/IR/DIBuilder.cpp
llvm/trunk/lib/IR/DebugInfoMetadata.cpp
llvm/trunk/lib/IR/LLVMContextImpl.h
llvm/trunk/test/Assembler/dinamespace.ll
llvm/trunk/unittests/IR/MetadataTest.cpp
Modified: llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h (original)
+++ llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h Thu Nov 3 14:42:02 2016
@@ -239,13 +239,13 @@ enum MetadataCodes {
METADATA_SUBPROGRAM = 21, // [distinct, ...]
METADATA_LEXICAL_BLOCK = 22, // [distinct, scope, file, line, column]
METADATA_LEXICAL_BLOCK_FILE = 23, //[distinct, scope, file, discriminator]
- METADATA_NAMESPACE = 24, // [distinct, scope, file, name, line]
- METADATA_TEMPLATE_TYPE = 25, // [distinct, scope, name, type, ...]
- METADATA_TEMPLATE_VALUE = 26, // [distinct, scope, name, type, value, ...]
- METADATA_GLOBAL_VAR = 27, // [distinct, ...]
- METADATA_LOCAL_VAR = 28, // [distinct, ...]
- METADATA_EXPRESSION = 29, // [distinct, n x element]
- METADATA_OBJC_PROPERTY = 30, // [distinct, name, file, line, ...]
+ METADATA_NAMESPACE = 24, // [distinct, scope, file, name, line, exportSymbols]
+ METADATA_TEMPLATE_TYPE = 25, // [distinct, scope, name, type, ...]
+ METADATA_TEMPLATE_VALUE = 26, // [distinct, scope, name, type, value, ...]
+ METADATA_GLOBAL_VAR = 27, // [distinct, ...]
+ METADATA_LOCAL_VAR = 28, // [distinct, ...]
+ METADATA_EXPRESSION = 29, // [distinct, n x element]
+ METADATA_OBJC_PROPERTY = 30, // [distinct, name, file, line, ...]
METADATA_IMPORTED_ENTITY = 31, // [distinct, tag, scope, entity, line, name]
METADATA_MODULE = 32, // [distinct, scope, name, ...]
METADATA_MACRO = 33, // [distinct, macinfo, line, name, value]
Modified: llvm/trunk/include/llvm/IR/DIBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/DIBuilder.h?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DIBuilder.h (original)
+++ llvm/trunk/include/llvm/IR/DIBuilder.h Thu Nov 3 14:42:02 2016
@@ -598,8 +598,9 @@ namespace llvm {
/// \param Name Name of this namespace
/// \param File Source file
/// \param LineNo Line number
+ /// \param ExportSymbols True for C++ inline namespaces.
DINamespace *createNameSpace(DIScope *Scope, StringRef Name, DIFile *File,
- unsigned LineNo);
+ unsigned LineNo, bool ExportSymbols);
/// This creates new descriptor for a module with the specified
/// parent scope.
Modified: llvm/trunk/include/llvm/IR/DebugInfoMetadata.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/DebugInfoMetadata.h?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DebugInfoMetadata.h (original)
+++ llvm/trunk/include/llvm/IR/DebugInfoMetadata.h Thu Nov 3 14:42:02 2016
@@ -1636,40 +1636,45 @@ class DINamespace : public DIScope {
friend class MDNode;
unsigned Line;
+ unsigned ExportSymbols : 1;
DINamespace(LLVMContext &Context, StorageType Storage, unsigned Line,
- ArrayRef<Metadata *> Ops)
+ bool ExportSymbols, ArrayRef<Metadata *> Ops)
: DIScope(Context, DINamespaceKind, Storage, dwarf::DW_TAG_namespace,
Ops),
- Line(Line) {}
+ Line(Line), ExportSymbols(ExportSymbols) {}
~DINamespace() = default;
static DINamespace *getImpl(LLVMContext &Context, DIScope *Scope,
DIFile *File, StringRef Name, unsigned Line,
- StorageType Storage, bool ShouldCreate = true) {
+ bool ExportSymbols, StorageType Storage,
+ bool ShouldCreate = true) {
return getImpl(Context, Scope, File, getCanonicalMDString(Context, Name),
- Line, Storage, ShouldCreate);
+ Line, ExportSymbols, Storage, ShouldCreate);
}
static DINamespace *getImpl(LLVMContext &Context, Metadata *Scope,
Metadata *File, MDString *Name, unsigned Line,
- StorageType Storage, bool ShouldCreate = true);
+ bool ExportSymbols, StorageType Storage,
+ bool ShouldCreate = true);
TempDINamespace cloneImpl() const {
return getTemporary(getContext(), getScope(), getFile(), getName(),
- getLine());
+ getLine(), getExportSymbols());
}
public:
DEFINE_MDNODE_GET(DINamespace, (DIScope * Scope, DIFile *File, StringRef Name,
- unsigned Line),
- (Scope, File, Name, Line))
- DEFINE_MDNODE_GET(DINamespace, (Metadata * Scope, Metadata *File,
- MDString *Name, unsigned Line),
- (Scope, File, Name, Line))
+ unsigned Line, bool ExportSymbols),
+ (Scope, File, Name, Line, ExportSymbols))
+ DEFINE_MDNODE_GET(DINamespace,
+ (Metadata * Scope, Metadata *File, MDString *Name,
+ unsigned Line, bool ExportSymbols),
+ (Scope, File, Name, Line, ExportSymbols))
TempDINamespace clone() const { return cloneImpl(); }
unsigned getLine() const { return Line; }
+ bool getExportSymbols() const { return ExportSymbols; }
DIScope *getScope() const { return cast_or_null<DIScope>(getRawScope()); }
StringRef getName() const { return getStringOperand(2); }
Modified: llvm/trunk/lib/AsmParser/LLParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/AsmParser/LLParser.cpp?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/lib/AsmParser/LLParser.cpp (original)
+++ llvm/trunk/lib/AsmParser/LLParser.cpp Thu Nov 3 14:42:02 2016
@@ -4092,12 +4092,13 @@ bool LLParser::ParseDINamespace(MDNode *
REQUIRED(scope, MDField, ); \
OPTIONAL(file, MDField, ); \
OPTIONAL(name, MDStringField, ); \
- OPTIONAL(line, LineField, );
+ OPTIONAL(line, LineField, ); \
+ OPTIONAL(exportSymbols, MDBoolField, );
PARSE_MD_FIELDS();
#undef VISIT_MD_FIELDS
Result = GET_OR_DISTINCT(DINamespace,
- (Context, scope.Val, file.Val, name.Val, line.Val));
+ (Context, scope.Val, file.Val, name.Val, line.Val, exportSymbols.Val));
return false;
}
Modified: llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp (original)
+++ llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp Thu Nov 3 14:42:02 2016
@@ -2628,11 +2628,13 @@ std::error_code BitcodeReader::parseMeta
if (Record.size() != 5)
return error("Invalid record");
- IsDistinct = Record[0];
+ IsDistinct = Record[0] & 1;
+ bool ExportSymbols = Record[0] & 2;
MetadataList.assignValue(
- GET_OR_DISTINCT(DINamespace, (Context, getMDOrNull(Record[1]),
- getMDOrNull(Record[2]),
- getMDString(Record[3]), Record[4])),
+ GET_OR_DISTINCT(DINamespace,
+ (Context, getMDOrNull(Record[1]),
+ getMDOrNull(Record[2]), getMDString(Record[3]),
+ Record[4], ExportSymbols)),
NextMetadataNo++);
break;
}
Modified: llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp (original)
+++ llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp Thu Nov 3 14:42:02 2016
@@ -1627,7 +1627,7 @@ void ModuleBitcodeWriter::writeDILexical
void ModuleBitcodeWriter::writeDINamespace(const DINamespace *N,
SmallVectorImpl<uint64_t> &Record,
unsigned Abbrev) {
- Record.push_back(N->isDistinct());
+ Record.push_back(N->isDistinct() | N->getExportSymbols() << 1);
Record.push_back(VE.getMetadataOrNullID(N->getScope()));
Record.push_back(VE.getMetadataOrNullID(N->getFile()));
Record.push_back(VE.getMetadataOrNullID(N->getRawName()));
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp Thu Nov 3 14:42:02 2016
@@ -1083,6 +1083,8 @@ DIE *DwarfUnit::getOrCreateNameSpace(con
DD->addAccelNamespace(Name, NDie);
addGlobalName(Name, NDie, NS->getScope());
addSourceLine(NDie, NS);
+ if (NS->getExportSymbols())
+ addFlag(NDie, dwarf::DW_AT_export_symbols);
return &NDie;
}
Modified: llvm/trunk/lib/IR/AsmWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/AsmWriter.cpp?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/lib/IR/AsmWriter.cpp (original)
+++ llvm/trunk/lib/IR/AsmWriter.cpp Thu Nov 3 14:42:02 2016
@@ -1740,6 +1740,7 @@ static void writeDINamespace(raw_ostream
Printer.printMetadata("scope", N->getRawScope(), /* ShouldSkipNull */ false);
Printer.printMetadata("file", N->getRawFile());
Printer.printInt("line", N->getLine());
+ Printer.printBool("exportSymbols", N->getExportSymbols(), false);
Out << ")";
}
Modified: llvm/trunk/lib/IR/DIBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/DIBuilder.cpp?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DIBuilder.cpp (original)
+++ llvm/trunk/lib/IR/DIBuilder.cpp Thu Nov 3 14:42:02 2016
@@ -685,9 +685,10 @@ DISubprogram *DIBuilder::createMethod(DI
}
DINamespace *DIBuilder::createNameSpace(DIScope *Scope, StringRef Name,
- DIFile *File, unsigned LineNo) {
+ DIFile *File, unsigned LineNo,
+ bool ExportSymbols) {
return DINamespace::get(VMContext, getNonCompileUnitScope(Scope), File, Name,
- LineNo);
+ LineNo, ExportSymbols);
}
DIModule *DIBuilder::createModule(DIScope *Scope, StringRef Name,
Modified: llvm/trunk/lib/IR/DebugInfoMetadata.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/DebugInfoMetadata.cpp?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DebugInfoMetadata.cpp (original)
+++ llvm/trunk/lib/IR/DebugInfoMetadata.cpp Thu Nov 3 14:42:02 2016
@@ -471,11 +471,12 @@ DILexicalBlockFile *DILexicalBlockFile::
DINamespace *DINamespace::getImpl(LLVMContext &Context, Metadata *Scope,
Metadata *File, MDString *Name, unsigned Line,
- StorageType Storage, bool ShouldCreate) {
+ bool ExportSymbols, StorageType Storage,
+ bool ShouldCreate) {
assert(isCanonical(Name) && "Expected canonical MDString");
- DEFINE_GETIMPL_LOOKUP(DINamespace, (Scope, File, Name, Line));
+ DEFINE_GETIMPL_LOOKUP(DINamespace, (Scope, File, Name, Line, ExportSymbols));
Metadata *Ops[] = {File, Scope, Name};
- DEFINE_GETIMPL_STORE(DINamespace, (Line), Ops);
+ DEFINE_GETIMPL_STORE(DINamespace, (Line, ExportSymbols), Ops);
}
DIModule *DIModule::getImpl(LLVMContext &Context, Metadata *Scope,
Modified: llvm/trunk/lib/IR/LLVMContextImpl.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/LLVMContextImpl.h?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/lib/IR/LLVMContextImpl.h (original)
+++ llvm/trunk/lib/IR/LLVMContextImpl.h Thu Nov 3 14:42:02 2016
@@ -674,16 +674,20 @@ template <> struct MDNodeKeyImpl<DINames
Metadata *File;
MDString *Name;
unsigned Line;
+ bool ExportSymbols;
- MDNodeKeyImpl(Metadata *Scope, Metadata *File, MDString *Name, unsigned Line)
- : Scope(Scope), File(File), Name(Name), Line(Line) {}
+ MDNodeKeyImpl(Metadata *Scope, Metadata *File, MDString *Name, unsigned Line,
+ bool ExportSymbols)
+ : Scope(Scope), File(File), Name(Name), Line(Line),
+ ExportSymbols(ExportSymbols) {}
MDNodeKeyImpl(const DINamespace *N)
: Scope(N->getRawScope()), File(N->getRawFile()), Name(N->getRawName()),
- Line(N->getLine()) {}
+ Line(N->getLine()), ExportSymbols(N->getExportSymbols()) {}
bool isKeyOf(const DINamespace *RHS) const {
return Scope == RHS->getRawScope() && File == RHS->getRawFile() &&
- Name == RHS->getRawName() && Line == RHS->getLine();
+ Name == RHS->getRawName() && Line == RHS->getLine() &&
+ ExportSymbols == RHS->getExportSymbols();
}
unsigned getHashValue() const {
return hash_combine(Scope, File, Name, Line);
Modified: llvm/trunk/test/Assembler/dinamespace.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Assembler/dinamespace.ll?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/test/Assembler/dinamespace.ll (original)
+++ llvm/trunk/test/Assembler/dinamespace.ll Thu Nov 3 14:42:02 2016
@@ -1,8 +1,8 @@
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
; RUN: verify-uselistorder %s
-; CHECK: !named = !{!0, !1, !2, !3, !4, !4}
-!named = !{!0, !1, !2, !3, !4, !5}
+; CHECK: !named = !{!0, !1, !2, !3, !4, !4, !4, !5}
+!named = !{!0, !1, !2, !3, !4, !5, !6, !7}
!0 = !DIFile(filename: "file.cpp", directory: "/path/to/dir")
!1 = distinct !{}
@@ -14,3 +14,6 @@
; CHECK: !4 = !DINamespace(scope: !0)
!4 = !DINamespace(name: "", scope: !0, file: null, line: 0)
!5 = !DINamespace(scope: !0)
+!6 = !DINamespace(scope: !0, exportSymbols: false)
+; CHECK: !5 = !DINamespace(scope: !0, exportSymbols: true)
+!7 = !DINamespace(name: "", scope: !0, exportSymbols: true)
Added: llvm/trunk/test/Bitcode/DINamespace.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bitcode/DINamespace.ll?rev=285959&view=auto
==============================================================================
--- llvm/trunk/test/Bitcode/DINamespace.ll (added)
+++ llvm/trunk/test/Bitcode/DINamespace.ll Thu Nov 3 14:42:02 2016
@@ -0,0 +1,23 @@
+; RUN: llvm-dis %s.bc -o - | FileCheck %s
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.12.0"
+
+ at _ZN1N1iE = global i32 0, align 4, !dbg !0
+
+!llvm.dbg.cu = !{!4}
+!llvm.module.flags = !{!7, !8, !9}
+!llvm.ident = !{!10}
+
+!0 = distinct !DIGlobalVariable(name: "i", linkageName: "_ZN1N1iE", scope: !1, file: !2, line: 2, type: !3, isLocal: false, isDefinition: true)
+; Test bitcode upgrade for DINamespace without an exportSymbols field.
+; CHECK: !DINamespace(name: "N", scope: null, file: !{{[0-9]+}}, line: 1)
+!1 = !DINamespace(name: "N", scope: null, file: !2, line: 1)
+!2 = !DIFile(filename: "dinamespace.cpp", directory: "/")
+!3 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!4 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 4.0.0 (trunk 283228) (llvm/trunk 283225)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !5, globals: !6)
+!5 = !{}
+!6 = !{!0}
+!7 = !{i32 2, !"Dwarf Version", i32 4}
+!8 = !{i32 2, !"Debug Info Version", i32 3}
+!9 = !{i32 1, !"PIC Level", i32 2}
+!10 = !{!"clang version 4.0.0 (trunk 283228) (llvm/trunk 283225)"}
Added: llvm/trunk/test/Bitcode/DINamespace.ll.bc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bitcode/DINamespace.ll.bc?rev=285959&view=auto
==============================================================================
Binary files llvm/trunk/test/Bitcode/DINamespace.ll.bc (added) and llvm/trunk/test/Bitcode/DINamespace.ll.bc Thu Nov 3 14:42:02 2016 differ
Added: llvm/trunk/test/DebugInfo/X86/inline-namespace.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/X86/inline-namespace.ll?rev=285959&view=auto
==============================================================================
--- llvm/trunk/test/DebugInfo/X86/inline-namespace.ll (added)
+++ llvm/trunk/test/DebugInfo/X86/inline-namespace.ll Thu Nov 3 14:42:02 2016
@@ -0,0 +1,40 @@
+; RUN: %llc_dwarf %s -o - -filetype=obj | llvm-dwarfdump -debug-dump=info - | FileCheck %s
+; Generated from:
+; namespace normal { inline namespace inlined { int i; } }
+; Check that an inline namespace is emitted with DW_AT_export_symbols
+
+; CHECK: DW_TAG_namespace
+; CHECK-NEXT: DW_AT_name {{.*}} "normal"
+; CHECK-NOT: DW_AT_export_symbols
+; CHECK-NOT: NULL
+; CHECK: DW_TAG_namespace
+; CHECK-NEXT: DW_AT_name {{.*}} "inlined"
+; CHECK-NOT: DW_TAG
+; CHECK-NOT: NULL
+; CHECK: DW_AT_export_symbols [DW_FORM_flag_present] (true)
+; CHECK-NOT: DW_TAG
+; CHECK: DW_TAG_variable
+; CHECK-NEXT: DW_AT_name {{.*}} "i"
+
+source_filename = "namespace.cpp"
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.12.0"
+
+ at _ZN6normal7inlined1iE = global i32 0, align 4, !dbg !0
+
+!llvm.dbg.cu = !{!5}
+!llvm.module.flags = !{!8, !9, !10}
+!llvm.ident = !{!11}
+
+!0 = distinct !DIGlobalVariable(name: "i", linkageName: "_ZN6normal7inlined1iE", scope: !1, file: !2, line: 1, type: !4, isLocal: false, isDefinition: true)
+!1 = !DINamespace(name: "inlined", scope: !3, file: !2, line: 1, exportSymbols: true)
+!2 = !DIFile(filename: "namespace.cpp", directory: "/")
+!3 = !DINamespace(name: "normal", scope: null, file: !2, line: 1)
+!4 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
+!5 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 4.0.0 (trunk 285825) (llvm/trunk 285822)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !6, globals: !7)
+!6 = !{}
+!7 = !{!0}
+!8 = !{i32 2, !"Dwarf Version", i32 5}
+!9 = !{i32 2, !"Debug Info Version", i32 3}
+!10 = !{i32 1, !"PIC Level", i32 2}
+!11 = !{!"clang version 4.0.0 (trunk 285825) (llvm/trunk 285822)"}
Modified: llvm/trunk/unittests/IR/MetadataTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/IR/MetadataTest.cpp?rev=285959&r1=285958&r2=285959&view=diff
==============================================================================
--- llvm/trunk/unittests/IR/MetadataTest.cpp (original)
+++ llvm/trunk/unittests/IR/MetadataTest.cpp Thu Nov 3 14:42:02 2016
@@ -1706,20 +1706,28 @@ TEST_F(DINamespaceTest, get) {
DIFile *File = getFile();
StringRef Name = "namespace";
unsigned Line = 5;
+ bool ExportSymbols = true;
- auto *N = DINamespace::get(Context, Scope, File, Name, Line);
+ auto *N = DINamespace::get(Context, Scope, File, Name, Line, ExportSymbols);
EXPECT_EQ(dwarf::DW_TAG_namespace, N->getTag());
EXPECT_EQ(Scope, N->getScope());
EXPECT_EQ(File, N->getFile());
EXPECT_EQ(Name, N->getName());
EXPECT_EQ(Line, N->getLine());
- EXPECT_EQ(N, DINamespace::get(Context, Scope, File, Name, Line));
+ EXPECT_EQ(N,
+ DINamespace::get(Context, Scope, File, Name, Line, ExportSymbols));
- EXPECT_NE(N, DINamespace::get(Context, getFile(), File, Name, Line));
- EXPECT_NE(N, DINamespace::get(Context, Scope, getFile(), Name, Line));
- EXPECT_NE(N, DINamespace::get(Context, Scope, File, "other", Line));
- EXPECT_NE(N, DINamespace::get(Context, Scope, File, Name, Line + 1));
+ EXPECT_NE(N,
+ DINamespace::get(Context, getFile(), File, Name, Line, ExportSymbols));
+ EXPECT_NE(N,
+ DINamespace::get(Context, Scope, getFile(), Name, Line, ExportSymbols));
+ EXPECT_NE(N,
+ DINamespace::get(Context, Scope, File, "other", Line, ExportSymbols));
+ EXPECT_NE(N,
+ DINamespace::get(Context, Scope, File, Name, Line + 1, ExportSymbols));
+ EXPECT_NE(N,
+ DINamespace::get(Context, Scope, File, Name, Line, !ExportSymbols));
TempDINamespace Temp = N->clone();
EXPECT_EQ(N, MDNode::replaceWithUniqued(std::move(Temp)));
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