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53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
#if USE_METADATA
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#ifndef LDC_GEN_METADATA_H
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#define LDC_GEN_METADATA_H
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// MDNode was moved into its own header, and contains Value*s
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#include "llvm/Metadata.h"
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typedef llvm::Value MDNodeField;
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// Use getNumElements() and getElement() to access elements.
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inline unsigned MD_GetNumElements(llvm::MDNode* N) {
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return N->getNumElements();
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}
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inline MDNodeField* MD_GetElement(llvm::MDNode* N, unsigned i) {
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return N->getElement(i);
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}
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#define METADATA_LINKAGE_TYPE llvm::GlobalValue::WeakODRLinkage
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// *** Metadata for TypeInfo instances ***
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#define TD_PREFIX "llvm.ldc.typeinfo."
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/// The fields in the metadata node for a TypeInfo instance.
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/// (Its name will be TD_PREFIX ~ <Name of TypeInfo global>)
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enum TypeDataFields {
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TD_Confirm, /// The TypeInfo this node is for.
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TD_Type, /// A value of the LLVM type corresponding to this D type
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// Must be kept last:
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TD_NumFields /// The number of fields in TypeInfo metadata
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};
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// *** Metadata for ClassInfo instances ***
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#define CD_PREFIX "llvm.ldc.classinfo."
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/// The fields in the metadata node for a ClassInfo instance.
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/// (Its name will be CD_PREFIX ~ <Name of ClassInfo global>)
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enum ClassDataFields {
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CD_BodyType, /// A value of the LLVM type corresponding to the class body.
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CD_Finalize, /// True if this class (or a base class) has a destructor.
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CD_CustomDelete,/// True if this class has an overridden delete operator.
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// Must be kept last
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CD_NumFields /// The number of fields in ClassInfo metadata
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};
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#endif
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#endif // USE_METADATA
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