Add vtable caching to prevent multiple vtables for the same class from

being generated.

Add the most derived vtable pointer to the VTT.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86671 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/CodeGen/CGCXX.cpp b/lib/CodeGen/CGCXX.cpp
index 0e394b56f5..56b38e57e3 100644
--- a/lib/CodeGen/CGCXX.cpp
+++ b/lib/CodeGen/CGCXX.cpp
@@ -1492,7 +1492,7 @@ void CodeGenFunction::EmitCtorPrologue(const CXXConstructorDecl *CD,
     Ptr8Ty = llvm::PointerType::get(llvm::Type::getInt8Ty(VMContext), 0);
     PtrPtr8Ty = llvm::PointerType::get(Ptr8Ty, 0);
     VtableField = Builder.CreateBitCast(LoadOfThis, PtrPtr8Ty);
-    llvm::Value *vtable = GenerateVtable(ClassDecl);
+    llvm::Value *vtable = CGM.getVtableInfo().getVtable(ClassDecl);
     Builder.CreateStore(vtable, VtableField);
   }
 }