Mercurial > projects > ldc
changeset 1555:ed0cffe895ec
use the new NamedMDNode class
this will need a LLVM >= r77619
author | Benjamin Kramer <benny.kra@gmail.com> |
---|---|
date | Thu, 30 Jul 2009 20:54:03 +0200 |
parents | d6e8d5db259f |
children | 4897323d47b5 |
files | gen/metadata.h gen/passes/GarbageCollect2Stack.cpp gen/typinf.cpp ir/irclass.cpp |
diffstat | 4 files changed, 20 insertions(+), 21 deletions(-) [+] |
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--- a/gen/metadata.h Thu Jul 30 15:25:10 2009 +0200 +++ b/gen/metadata.h Thu Jul 30 20:54:03 2009 +0200 @@ -2,7 +2,7 @@ #define LDC_GEN_METADATA_H // MDNode was moved into its own header, and contains Value*s -#include "llvm/MDNode.h" +#include "llvm/Metadata.h" typedef llvm::Value MDNodeField; // Use getNumElements() and getElement() to access elements.
--- a/gen/passes/GarbageCollect2Stack.cpp Thu Jul 30 15:25:10 2009 +0200 +++ b/gen/passes/GarbageCollect2Stack.cpp Thu Jul 30 20:54:03 2009 +0200 @@ -201,18 +201,18 @@ GlobalVariable* ClassInfo = dyn_cast<GlobalVariable>(arg); if (!ClassInfo) return false; - + std::string metaname = CD_PREFIX; metaname += ClassInfo->getName(); - - GlobalVariable* global = A.M.getGlobalVariable(metaname); - if (!global || !global->hasInitializer()) + + NamedMDNode* meta = A.M.getNamedMetadata(metaname); + if (!meta) return false; - - MDNode* node = dyn_cast<MDNode>(global->getInitializer()); + + MDNode* node = static_cast<MDNode*>(meta->getElement(0)); if (!node || MD_GetNumElements(node) != CD_NumFields) return false; - + // Inserting destructor calls is not implemented yet, so classes // with destructors are ignored for now. Constant* hasDestructor = dyn_cast<Constant>(MD_GetElement(node, CD_Finalize)); @@ -396,15 +396,15 @@ std::string metaname = TD_PREFIX; metaname += ti_global->getName(); - - GlobalVariable* global = M.getGlobalVariable(metaname); - if (!global || !global->hasInitializer()) + + NamedMDNode* meta = M.getNamedMetadata(metaname); + if (!meta) return NULL; - - MDNode* node = dyn_cast<MDNode>(global->getInitializer()); + + MDNode* node = static_cast<MDNode*>(meta->getElement(0)); if (!node) return NULL; - + if (MD_GetNumElements(node) != TD_NumFields) return NULL; if (TD_Confirm >= 0 && (!MD_GetElement(node, TD_Confirm) ||
--- a/gen/typinf.cpp Thu Jul 30 15:25:10 2009 +0200 +++ b/gen/typinf.cpp Thu Jul 30 20:54:03 2009 +0200 @@ -304,7 +304,7 @@ // Add some metadata for use by optimization passes. std::string metaname = std::string(TD_PREFIX) + mangle; - LLGlobalVariable* meta = gIR->module->getGlobalVariable(metaname); + llvm::NamedMDNode* meta = gIR->module->getNamedMetadata(metaname); // Don't generate metadata for non-concrete types // (such as tuple types, slice types, typeof(expr), etc.) if (!meta && tid->tinfo->toBasetype()->ty < Terror) { @@ -314,10 +314,9 @@ mdVals[TD_Confirm] = llvm::cast<MDNodeField>(irg->value); mdVals[TD_Type] = llvm::UndefValue::get(DtoType(tid->tinfo)); // Construct the metadata - llvm::MDNode* metadata = gIR->context().getMDNode(mdVals, TD_NumFields); + llvm::MetadataBase* metadata = gIR->context().getMDNode(mdVals, TD_NumFields); // Insert it into the module - new llvm::GlobalVariable(*gIR->module, metadata->getType(), true, - METADATA_LINKAGE_TYPE, metadata, metaname); + llvm::NamedMDNode::Create(metaname, &metadata, 1, gIR->module); } DtoDeclareTypeInfo(tid);
--- a/ir/irclass.cpp Thu Jul 30 15:25:10 2009 +0200 +++ b/ir/irclass.cpp Thu Jul 30 20:54:03 2009 +0200 @@ -85,10 +85,10 @@ mdVals[CD_Finalize] = LLConstantInt::get(LLType::Int1Ty, hasDestructor); mdVals[CD_CustomDelete] = LLConstantInt::get(LLType::Int1Ty, hasCustomDelete); // Construct the metadata - llvm::MDNode* metadata = gIR->context().getMDNode(mdVals, CD_NumFields); + llvm::MetadataBase* metadata = gIR->context().getMDNode(mdVals, CD_NumFields); // Insert it into the module - new llvm::GlobalVariable(*gIR->module, metadata->getType(), true, - METADATA_LINKAGE_TYPE, metadata, CD_PREFIX + initname); + std::string metaname = CD_PREFIX + initname; + llvm::NamedMDNode::Create(metaname, &metadata, 1, gIR->module); } return classInfo;