From 9dd834653b811ad20382e98a87dff824980c9916 Mon Sep 17 00:00:00 2001 From: dim Date: Sun, 21 Jun 2015 14:00:56 +0000 Subject: Vendor import of clang trunk r240225: https://llvm.org/svn/llvm-project/cfe/trunk@240225 --- lib/CodeGen/CGVTables.cpp | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) (limited to 'lib/CodeGen/CGVTables.cpp') diff --git a/lib/CodeGen/CGVTables.cpp b/lib/CodeGen/CGVTables.cpp index 57370a6..17db401 100644 --- a/lib/CodeGen/CGVTables.cpp +++ b/lib/CodeGen/CGVTables.cpp @@ -848,7 +848,8 @@ void CodeGenModule::EmitVTableBitSetEntries(llvm::GlobalVariable *VTable, !LangOpts.Sanitize.has(SanitizerKind::CFIUnrelatedCast)) return; - llvm::Metadata *VTableMD = llvm::ConstantAsMetadata::get(VTable); + CharUnits PointerWidth = + Context.toCharUnitsFromBits(Context.getTargetInfo().getPointerWidth(0)); std::vector BitsetEntries; // Create a bit set entry for each address point. @@ -857,23 +858,8 @@ void CodeGenModule::EmitVTableBitSetEntries(llvm::GlobalVariable *VTable, if (AP.first.getBase()->isInStdNamespace()) continue; - std::string OutName; - llvm::raw_string_ostream Out(OutName); - getCXXABI().getMangleContext().mangleCXXVTableBitSet(AP.first.getBase(), - Out); - - CharUnits PointerWidth = - Context.toCharUnitsFromBits(Context.getTargetInfo().getPointerWidth(0)); - uint64_t AddrPointOffset = AP.second * PointerWidth.getQuantity(); - - llvm::Metadata *BitsetOps[] = { - llvm::MDString::get(getLLVMContext(), Out.str()), - VTableMD, - llvm::ConstantAsMetadata::get( - llvm::ConstantInt::get(Int64Ty, AddrPointOffset))}; - llvm::MDTuple *BitsetEntry = - llvm::MDTuple::get(getLLVMContext(), BitsetOps); - BitsetEntries.push_back(BitsetEntry); + BitsetEntries.push_back(CreateVTableBitSetEntry( + VTable, PointerWidth * AP.second, AP.first.getBase())); } // Sort the bit set entries for determinism. -- cgit v1.1