diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/Utils/CloneModule.cpp')
-rw-r--r-- | contrib/llvm/lib/Transforms/Utils/CloneModule.cpp | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/contrib/llvm/lib/Transforms/Utils/CloneModule.cpp b/contrib/llvm/lib/Transforms/Utils/CloneModule.cpp index fc603d2..b347bf5 100644 --- a/contrib/llvm/lib/Transforms/Utils/CloneModule.cpp +++ b/contrib/llvm/lib/Transforms/Utils/CloneModule.cpp @@ -17,7 +17,7 @@ #include "llvm/DerivedTypes.h" #include "llvm/TypeSymbolTable.h" #include "llvm/Constant.h" -#include "ValueMapper.h" +#include "llvm/Transforms/Utils/ValueMapper.h" using namespace llvm; /// CloneModule - Return an exact copy of the specified module. This is not as @@ -89,7 +89,8 @@ Module *llvm::CloneModule(const Module *M, GlobalVariable *GV = cast<GlobalVariable>(VMap[I]); if (I->hasInitializer()) GV->setInitializer(cast<Constant>(MapValue(I->getInitializer(), - VMap))); + VMap, + true))); GV->setLinkage(I->getLinkage()); GV->setThreadLocal(I->isThreadLocal()); GV->setConstant(I->isConstant()); @@ -108,7 +109,7 @@ Module *llvm::CloneModule(const Module *M, } SmallVector<ReturnInst*, 8> Returns; // Ignore returns cloned. - CloneFunctionInto(F, I, VMap, Returns); + CloneFunctionInto(F, I, VMap, /*ModuleLevelChanges=*/true, Returns); } F->setLinkage(I->getLinkage()); @@ -120,34 +121,17 @@ Module *llvm::CloneModule(const Module *M, GlobalAlias *GA = cast<GlobalAlias>(VMap[I]); GA->setLinkage(I->getLinkage()); if (const Constant* C = I->getAliasee()) - GA->setAliasee(cast<Constant>(MapValue(C, VMap))); + GA->setAliasee(cast<Constant>(MapValue(C, VMap, true))); } // And named metadata.... for (Module::const_named_metadata_iterator I = M->named_metadata_begin(), E = M->named_metadata_end(); I != E; ++I) { const NamedMDNode &NMD = *I; - SmallVector<MDNode*, 4> MDs; + NamedMDNode *NewNMD = New->getOrInsertNamedMetadata(NMD.getName()); for (unsigned i = 0, e = NMD.getNumOperands(); i != e; ++i) - MDs.push_back(cast<MDNode>(MapValue(NMD.getOperand(i), VMap))); - NamedMDNode::Create(New->getContext(), NMD.getName(), - MDs.data(), MDs.size(), New); + NewNMD->addOperand(cast<MDNode>(MapValue(NMD.getOperand(i), VMap, true))); } - // Update metadata attach with instructions. - for (Module::iterator MI = New->begin(), ME = New->end(); MI != ME; ++MI) - for (Function::iterator FI = MI->begin(), FE = MI->end(); - FI != FE; ++FI) - for (BasicBlock::iterator BI = FI->begin(), BE = FI->end(); - BI != BE; ++BI) { - SmallVector<std::pair<unsigned, MDNode *>, 4 > MDs; - BI->getAllMetadata(MDs); - for (SmallVector<std::pair<unsigned, MDNode *>, 4>::iterator - MDI = MDs.begin(), MDE = MDs.end(); MDI != MDE; ++MDI) { - Value *MappedValue = MapValue(MDI->second, VMap); - if (MDI->second != MappedValue && MappedValue) - BI->setMetadata(MDI->first, cast<MDNode>(MappedValue)); - } - } return New; } |