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CodeGen: Factor out some of the bitset entry creation code. NFC.

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llvm-svn: 239927
This commit is contained in:
Peter Collingbourne
2015-06-17 19:08:05 +00:00
parent 3d920eed5d
commit 86d34a72b3
3 changed files with 23 additions and 18 deletions
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14
clang/lib/CodeGen/CodeGenModule.cpp
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@@ -3659,3 +3659,17 @@ void CodeGenModule::EmitOMPThreadPrivateDecl(const OMPThreadPrivateDecl *D) {
CXXGlobalInits.push_back(InitFunction);
}
}
llvm::MDTuple *CodeGenModule::CreateVTableBitSetEntry(
llvm::GlobalVariable *VTable, CharUnits Offset, const CXXRecordDecl *RD) {
std::string OutName;
llvm::raw_string_ostream Out(OutName);
getCXXABI().getMangleContext().mangleCXXVTableBitSet(RD, Out);
llvm::Metadata *BitsetOps[] = {
llvm::MDString::get(getLLVMContext(), Out.str()),
llvm::ConstantAsMetadata::get(VTable),
llvm::ConstantAsMetadata::get(
llvm::ConstantInt::get(Int64Ty, Offset.getQuantity()))};
return llvm::MDTuple::get(getLLVMContext(), BitsetOps);
}