diff options
Diffstat (limited to 'clang/lib/CodeGen/CGClass.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGClass.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGClass.cpp b/clang/lib/CodeGen/CGClass.cpp index 7a1096f..fa69caa4 100644 --- a/clang/lib/CodeGen/CGClass.cpp +++ b/clang/lib/CodeGen/CGClass.cpp @@ -2937,9 +2937,13 @@ llvm::Value *CodeGenFunction::EmitVTableTypeCheckedLoad( CGM.CreateMetadataIdentifierForType(QualType(RD->getTypeForDecl(), 0)); llvm::Value *TypeId = llvm::MetadataAsValue::get(CGM.getLLVMContext(), MD); + auto CheckedLoadIntrinsic = CGM.getVTables().useRelativeLayout() + ? llvm::Intrinsic::type_checked_load_relative + : llvm::Intrinsic::type_checked_load; llvm::Value *CheckedLoad = Builder.CreateCall( - CGM.getIntrinsic(llvm::Intrinsic::type_checked_load), + CGM.getIntrinsic(CheckedLoadIntrinsic), {VTable, llvm::ConstantInt::get(Int32Ty, VTableByteOffset), TypeId}); + llvm::Value *CheckResult = Builder.CreateExtractValue(CheckedLoad, 1); std::string TypeName = RD->getQualifiedNameAsString(); |