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annotate gen/metadata.h @ 1650:40bd4a0d4870

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Update to work with LLVM 2.7. Removed use of dyn_cast, llvm no compiles without exceptions and rtti by default. We do need exceptions for the libconfig stuff, but rtti isn't necessary (anymore). Debug info needs to be rewritten, as in LLVM 2.7 the format has completely changed. To have something to look at while rewriting, the old code has been wrapped inside #ifndef DISABLE_DEBUG_INFO , this means that you have to define this to compile at the moment. Updated tango 0.99.9 patch to include updated EH runtime code, which is needed for LLVM 2.7 as well.
author Tomas Lindquist Olsen
date Wed, 19 May 2010 12:42:32 +0200
parents 3adcb70700cb
children
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1 #if USE_METADATA
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3 #ifndef LDC_GEN_METADATA_H
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4 #define LDC_GEN_METADATA_H
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6 // MDNode was moved into its own header, and contains Value*s
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7 #include "llvm/Metadata.h"
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8 typedef llvm::Value MDNodeField;
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10 // Use getNumElements() and getElement() to access elements.
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11 inline unsigned MD_GetNumElements(llvm::MDNode* N) {
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12 return N->getNumElements();
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13 }
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14
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15 inline MDNodeField* MD_GetElement(llvm::MDNode* N, unsigned i) {
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16 return N->getElement(i);
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17 }
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19 #define METADATA_LINKAGE_TYPE llvm::GlobalValue::WeakODRLinkage
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20
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21 // *** Metadata for TypeInfo instances ***
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22 #define TD_PREFIX "llvm.ldc.typeinfo."
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23
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24 /// The fields in the metadata node for a TypeInfo instance.
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25 /// (Its name will be TD_PREFIX ~ <Name of TypeInfo global>)
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26 enum TypeDataFields {
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27 TD_Confirm, /// The TypeInfo this node is for.
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29 TD_Type, /// A value of the LLVM type corresponding to this D type
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30
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31 // Must be kept last:
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32 TD_NumFields /// The number of fields in TypeInfo metadata
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33 };
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36 // *** Metadata for ClassInfo instances ***
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37 #define CD_PREFIX "llvm.ldc.classinfo."
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39 /// The fields in the metadata node for a ClassInfo instance.
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40 /// (Its name will be CD_PREFIX ~ <Name of ClassInfo global>)
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41 enum ClassDataFields {
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42 CD_BodyType, /// A value of the LLVM type corresponding to the class body.
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43 CD_Finalize, /// True if this class (or a base class) has a destructor.
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44 CD_CustomDelete,/// True if this class has an overridden delete operator.
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46 // Must be kept last
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47 CD_NumFields /// The number of fields in ClassInfo metadata
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48 };
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50 #endif
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Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1555
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parents: 1555
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52 #endif // USE_METADATA