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It is meant to be used to record modules @imported by the current compile unit, so a debugger an import the same modules to replicate this environment before dropping into the expression evaluator. DIModule is a sibling to DINamespace and behaves quite similarly. In addition to the name of the module it also records the module configuration details that are necessary to uniquely identify the module. This includes the configuration macros (e.g., -DNDEBUG), the include path where the module.map file is to be found, and the isysroot. The idea is that the backend will turn this into a DW_TAG_module. http://reviews.llvm.org/D9614 rdar://problem/20965932 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241017 91177308-0d34-0410-b5e6-96231b3b80d8
102 lines
3.7 KiB
C++
102 lines
3.7 KiB
C++
//===- llvm/IR/Metadata.def - Metadata definitions --------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Macros for running through all types of metadata.
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//
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//===----------------------------------------------------------------------===//
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#if !(defined HANDLE_METADATA || defined HANDLE_METADATA_LEAF || \
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defined HANDLE_METADATA_BRANCH || defined HANDLE_MDNODE_LEAF || \
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defined HANDLE_MDNODE_BRANCH || \
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defined HANDLE_SPECIALIZED_MDNODE_LEAF || \
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defined HANDLE_SPECIALIZED_MDNODE_BRANCH)
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#error "Missing macro definition of HANDLE_METADATA*"
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#endif
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// Handler for all types of metadata.
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#ifndef HANDLE_METADATA
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#define HANDLE_METADATA(CLASS)
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#endif
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// Handler for leaf nodes in the class hierarchy.
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#ifndef HANDLE_METADATA_LEAF
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#define HANDLE_METADATA_LEAF(CLASS) HANDLE_METADATA(CLASS)
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#endif
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// Handler for non-leaf nodes in the class hierarchy.
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#ifndef HANDLE_METADATA_BRANCH
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#define HANDLE_METADATA_BRANCH(CLASS) HANDLE_METADATA(CLASS)
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#endif
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// Handler for leaf nodes under MDNode.
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#ifndef HANDLE_MDNODE_LEAF
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#define HANDLE_MDNODE_LEAF(CLASS) HANDLE_METADATA_LEAF(CLASS)
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#endif
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// Handler for non-leaf nodes under MDNode.
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#ifndef HANDLE_MDNODE_BRANCH
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#define HANDLE_MDNODE_BRANCH(CLASS) HANDLE_METADATA_BRANCH(CLASS)
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#endif
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// Handler for specialized leaf nodes under MDNode.
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#ifndef HANDLE_SPECIALIZED_MDNODE_LEAF
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#define HANDLE_SPECIALIZED_MDNODE_LEAF(CLASS) HANDLE_MDNODE_LEAF(CLASS)
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#endif
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// Handler for specialized non-leaf nodes under MDNode.
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#ifndef HANDLE_SPECIALIZED_MDNODE_BRANCH
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#define HANDLE_SPECIALIZED_MDNODE_BRANCH(CLASS) HANDLE_MDNODE_BRANCH(CLASS)
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#endif
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HANDLE_METADATA_LEAF(MDString)
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HANDLE_METADATA_BRANCH(ValueAsMetadata)
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HANDLE_METADATA_LEAF(ConstantAsMetadata)
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HANDLE_METADATA_LEAF(LocalAsMetadata)
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HANDLE_MDNODE_BRANCH(MDNode)
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HANDLE_MDNODE_LEAF(MDTuple)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DILocation)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIExpression)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DINode)
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HANDLE_SPECIALIZED_MDNODE_LEAF(GenericDINode)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DISubrange)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIEnumerator)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DIScope)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DIType)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIBasicType)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DIDerivedTypeBase)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIDerivedType)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DICompositeTypeBase)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DICompositeType)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DISubroutineType)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIFile)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DICompileUnit)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DILocalScope)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DISubprogram)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DILexicalBlockBase)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DILexicalBlock)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DILexicalBlockFile)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DINamespace)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIModule)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DITemplateParameter)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DITemplateTypeParameter)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DITemplateValueParameter)
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HANDLE_SPECIALIZED_MDNODE_BRANCH(DIVariable)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIGlobalVariable)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DILocalVariable)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIObjCProperty)
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HANDLE_SPECIALIZED_MDNODE_LEAF(DIImportedEntity)
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#undef HANDLE_METADATA
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#undef HANDLE_METADATA_LEAF
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#undef HANDLE_METADATA_BRANCH
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#undef HANDLE_MDNODE_LEAF
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#undef HANDLE_MDNODE_BRANCH
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#undef HANDLE_SPECIALIZED_MDNODE_LEAF
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#undef HANDLE_SPECIALIZED_MDNODE_BRANCH
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