diff --git a/include/llvm-c/DebugInfo.h b/include/llvm-c/DebugInfo.h index 9f718571519..a6f44813070 100644 --- a/include/llvm-c/DebugInfo.h +++ b/include/llvm-c/DebugInfo.h @@ -217,6 +217,42 @@ LLVMDIBuilderCreateFile(LLVMDIBuilderRef Builder, const char *Filename, size_t FilenameLen, const char *Directory, size_t DirectoryLen); +/** + * Creates a new descriptor for a module with the specified parent scope. + * \param Builder The \c DIBuilder. + * \param ParentScope The parent scope containing this module declaration. + * \param Name Module name. + * \param NameLen The length of the C string passed to \c Name. + * \param ConfigMacros A space-separated shell-quoted list of -D macro + definitions as they would appear on a command line. + * \param ConfigMacrosLen The length of the C string passed to \c ConfigMacros. + * \param IncludePath The path to the module map file. + * \param IncludePathLen The length of the C string passed to \c IncludePath. + * \param ISysRoot The Clang system root (value of -isysroot). + * \param ISysRootLen The length of the C string passed to \c ISysRoot. + */ +LLVMMetadataRef +LLVMDIBuilderCreateModule(LLVMDIBuilderRef Builder, LLVMMetadataRef ParentScope, + const char *Name, size_t NameLen, + const char *ConfigMacros, size_t ConfigMacrosLen, + const char *IncludePath, size_t IncludePathLen, + const char *ISysRoot, size_t ISysRootLen); + +/** + * Creates a new descriptor for a namespace with the specified parent scope. + * \param Builder The \c DIBuilder. + * \param ParentScope The parent scope containing this module declaration. + * \param Name NameSpace name. + * \param NameLen The length of the C string passed to \c Name. + * \param ExportSymbols Whether or not the namespace exports symbols, e.g. + * this is true of C++ inline namespaces. + */ +LLVMMetadataRef +LLVMDIBuilderCreateNameSpace(LLVMDIBuilderRef Builder, + LLVMMetadataRef ParentScope, + const char *Name, size_t NameLen, + LLVMBool ExportSymbols); + /** * Create a new descriptor for the specified subprogram. * \param Builder The \c DIBuilder. @@ -537,15 +573,45 @@ LLVMDIBuilderCreateReferenceType(LLVMDIBuilderRef Builder, unsigned Tag, LLVMMetadataRef LLVMDIBuilderCreateNullPtrType(LLVMDIBuilderRef Builder); +/** + * Create a permanent forward-declared type. + * \param Builder The DIBuilder. + * \param Tag A unique tag for this type. + * \param Name Type name. + * \param NameLen Length of type name. + * \param Scope Type scope. + * \param File File where this type is defined. + * \param Line Line number where this type is defined. + * \param RuntimeLang Indicates runtime version for languages like + * Objective-C. + * \param SizeInBits Member size. + * \param AlignInBits Member alignment. + * \param Flags Flags. + * \param UniqueIdentifier A unique identifier for the type. + * \param UniqueIdentifierLen Length of the unique identifier. + */ +LLVMMetadataRef LLVMDIBuilderCreateForwardDecl( + LLVMDIBuilderRef Builder, unsigned Tag, const char *Name, + size_t NameLen, LLVMMetadataRef Scope, LLVMMetadataRef File, unsigned Line, + unsigned RuntimeLang, unsigned SizeInBits, unsigned AlignInBits, + const char *UniqueIdentifier, size_t UniqueIdentifierLen); + /** * Create a temporary forward-declared type. - * \param Builder The DIBuilder. - * \param Tag A unique tag for this type. - * \param Name Type name. - * \param NameLen Length of type name. - * \param Scope Type scope. - * \param File File where this type is defined. - * \param Line Line number where this type is defined. + * \param Builder The DIBuilder. + * \param Tag A unique tag for this type. + * \param Name Type name. + * \param NameLen Length of type name. + * \param Scope Type scope. + * \param File File where this type is defined. + * \param Line Line number where this type is defined. + * \param RuntimeLang Indicates runtime version for languages like + * Objective-C. + * \param SizeInBits Member size. + * \param AlignInBits Member alignment. + * \param Flags Flags. + * \param UniqueIdentifier A unique identifier for the type. + * \param UniqueIdentifierLen Length of the unique identifier. */ LLVMMetadataRef LLVMDIBuilderCreateReplaceableCompositeType( diff --git a/lib/IR/DebugInfo.cpp b/lib/IR/DebugInfo.cpp index a2c949b128b..0bff61fac6c 100644 --- a/lib/IR/DebugInfo.cpp +++ b/lib/IR/DebugInfo.cpp @@ -775,6 +775,27 @@ LLVMDIBuilderCreateFile(LLVMDIBuilderRef Builder, const char *Filename, StringRef(Directory, DirectoryLen))); } +LLVMMetadataRef +LLVMDIBuilderCreateModule(LLVMDIBuilderRef Builder, LLVMMetadataRef ParentScope, + const char *Name, size_t NameLen, + const char *ConfigMacros, size_t ConfigMacrosLen, + const char *IncludePath, size_t IncludePathLen, + const char *ISysRoot, size_t ISysRootLen) { + return wrap(unwrap(Builder)->createModule( + unwrapDI(ParentScope), StringRef(Name, NameLen), + StringRef(ConfigMacros, ConfigMacrosLen), + StringRef(IncludePath, IncludePathLen), + StringRef(ISysRoot, ISysRootLen))); +} + +LLVMMetadataRef LLVMDIBuilderCreateNameSpace(LLVMDIBuilderRef Builder, + LLVMMetadataRef ParentScope, + const char *Name, size_t NameLen, + LLVMBool ExportSymbols) { + return wrap(unwrap(Builder)->createNameSpace( + unwrapDI(ParentScope), StringRef(Name, NameLen), ExportSymbols)); +} + LLVMMetadataRef LLVMDIBuilderCreateFunction( LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name, size_t NameLen, const char *LinkageName, size_t LinkageNameLen, @@ -932,6 +953,18 @@ LLVMDIBuilderCreateObjectPointerType(LLVMDIBuilderRef Builder, return wrap(unwrap(Builder)->createObjectPointerType(unwrapDI(Type))); } +LLVMMetadataRef +LLVMDIBuilderCreateForwardDecl( + LLVMDIBuilderRef Builder, unsigned Tag, const char *Name, + size_t NameLen, LLVMMetadataRef Scope, LLVMMetadataRef File, unsigned Line, + unsigned RuntimeLang, unsigned SizeInBits, unsigned AlignInBits, + const char *UniqueIdentifier, size_t UniqueIdentifierLen) { + return wrap(unwrap(Builder)->createForwardDecl( + Tag, {Name, NameLen}, unwrapDI(Scope), + unwrapDI(File), Line, RuntimeLang, SizeInBits, + AlignInBits, {UniqueIdentifier, UniqueIdentifierLen})); +} + LLVMMetadataRef LLVMDIBuilderCreateReplaceableCompositeType( LLVMDIBuilderRef Builder, unsigned Tag, const char *Name, diff --git a/test/Bindings/llvm-c/debug_info.ll b/test/Bindings/llvm-c/debug_info.ll index a25a7ae7e51..60f82c3d1b2 100644 --- a/test/Bindings/llvm-c/debug_info.ll +++ b/test/Bindings/llvm-c/debug_info.ll @@ -3,15 +3,15 @@ ; CHECK: ; ModuleID = 'debuginfo.c' ; CHECK-NEXT: source_filename = "debuginfo.c" -; CHECK: define i64 @foo(i64, i64) !dbg !7 { +; CHECK: define i64 @foo(i64, i64) !dbg !9 { ; CHECK-NEXT: entry: -; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !11, metadata !DIExpression()), !dbg !13 -; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !12, metadata !DIExpression()), !dbg !13 +; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !13, metadata !DIExpression()), !dbg !15 +; CHECK-NEXT: call void @llvm.dbg.declare(metadata i64 0, metadata !14, metadata !DIExpression()), !dbg !15 ; CHECK-NEXT: } ; CHECK: declare void @llvm.dbg.declare(metadata, metadata, metadata) #0 -; CHECK: declare !dbg !14 i64 @foo_inner_scope(i64, i64) +; CHECK: declare !dbg !16 i64 @foo_inner_scope(i64, i64) ; CHECK: !llvm.dbg.cu = !{!0} ; CHECK-NEXT: !FooType = !{!3} @@ -20,16 +20,17 @@ ; CHECK-NEXT: !1 = !DIFile(filename: "debuginfo.c", directory: ".") ; CHECK-NEXT: !2 = !{} ; CHECK-NEXT: !3 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !4, size: 192, dwarfAddressSpace: 0) -; CHECK-NEXT: !4 = !DICompositeType(tag: DW_TAG_structure_type, name: "MyStruct", file: !1, size: 192, elements: !5, runtimeLang: DW_LANG_C89, identifier: "MyStruct") -; CHECK-NEXT: !5 = !{!6, !6, !6} -; CHECK-NEXT: !6 = !DIBasicType(name: "Int64", size: 64) -; CHECK-NEXT: !7 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !1, file: !1, line: 42, type: !8, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, variables: !10) -; CHECK-NEXT: !8 = !DISubroutineType(types: !9) -; CHECK-NEXT: !9 = !{!6, !6} -; CHECK-NEXT: !10 = !{!11, !12} -; CHECK-NEXT: !11 = !DILocalVariable(name: "a", arg: 1, scope: !7, file: !1, line: 42, type: !6) -; CHECK-NEXT: !12 = !DILocalVariable(name: "b", arg: 2, scope: !7, file: !1, line: 42, type: !6) -; CHECK-NEXT: !13 = !DILocation(line: 42, scope: !7) -; CHECK-NEXT: !14 = distinct !DISubprogram(name: "foo_inner_scope", linkageName: "foo_inner_scope", scope: !15, file: !1, line: 42, type: !8, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, variables: !2) -; CHECK-NEXT: !15 = distinct !DILexicalBlock(scope: !7, file: !1, line: 42) - +; CHECK-NEXT: !4 = !DICompositeType(tag: DW_TAG_structure_type, name: "MyStruct", scope: !5, file: !1, size: 192, elements: !7, runtimeLang: DW_LANG_C89, identifier: "MyStruct") +; CHECK-NEXT: !5 = !DINamespace(name: "NameSpace", scope: !6) +; CHECK-NEXT: !6 = !DIModule(scope: null, name: "llvm-c-test", includePath: "/test/include/llvm-c-test.h") +; CHECK-NEXT: !7 = !{!8, !8, !8} +; CHECK-NEXT: !8 = !DIBasicType(name: "Int64", size: 64) +; CHECK-NEXT: !9 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !1, file: !1, line: 42, type: !10, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, variables: !12) +; CHECK-NEXT: !10 = !DISubroutineType(types: !11) +; CHECK-NEXT: !11 = !{!8, !8} +; CHECK-NEXT: !12 = !{!13, !14} +; CHECK-NEXT: !13 = !DILocalVariable(name: "a", arg: 1, scope: !9, file: !1, line: 42, type: !8) +; CHECK-NEXT: !14 = !DILocalVariable(name: "b", arg: 2, scope: !9, file: !1, line: 42, type: !8) +; CHECK-NEXT: !15 = !DILocation(line: 42, scope: !9) +; CHECK-NEXT: !16 = distinct !DISubprogram(name: "foo_inner_scope", linkageName: "foo_inner_scope", scope: !17, file: !1, line: 42, type: !10, isLocal: true, isDefinition: true, scopeLine: 42, isOptimized: false, unit: !0, variables: !2) +; CHECK-NEXT: !17 = distinct !DILexicalBlock(scope: !9, file: !1, line: 42) diff --git a/tools/llvm-c-test/debuginfo.c b/tools/llvm-c-test/debuginfo.c index b1cc8519785..db950e044f8 100644 --- a/tools/llvm-c-test/debuginfo.c +++ b/tools/llvm-c-test/debuginfo.c @@ -26,15 +26,25 @@ int llvm_test_dibuilder(void) { strlen(Filename), ".", 1); LLVMMetadataRef CompileUnit = LLVMDIBuilderCreateCompileUnit(DIB, - LLVMDWARFSourceLanguageC, File,"llvm-c-test", 11, 0, NULL, 0, 0, - NULL, 0, LLVMDWARFEmissionFull, 0, 0, 0); + LLVMDWARFSourceLanguageC, File, "llvm-c-test", 11, 0, NULL, 0, 0, + NULL, 0, LLVMDWARFEmissionFull, 0, 0, 0); + + LLVMMetadataRef Module = + LLVMDIBuilderCreateModule(DIB, CompileUnit, + "llvm-c-test", 11, + "", 0, + "/test/include/llvm-c-test.h", 27, + "", 0); + + LLVMMetadataRef NameSpace = + LLVMDIBuilderCreateNameSpace(DIB, Module, "NameSpace", 9, false); LLVMMetadataRef Int64Ty = LLVMDIBuilderCreateBasicType(DIB, "Int64", 5, 64, 0); LLVMMetadataRef StructDbgElts[] = {Int64Ty, Int64Ty, Int64Ty}; LLVMMetadataRef StructDbgTy = - LLVMDIBuilderCreateStructType(DIB, CompileUnit, "MyStruct", + LLVMDIBuilderCreateStructType(DIB, NameSpace, "MyStruct", 8, File, 0, 192, 0, 0, NULL, StructDbgElts, 3, LLVMDWARFSourceLanguageC, NULL, "MyStruct", 8);