commit 1d4fff5551c2347010b955b4337a2aa7d65a050e
author Timur Iskhodzhanov <timurrrr@google.com> Wed Feb 27 13:46:31 2013 +0000
committer Timur Iskhodzhanov <timurrrr@google.com> Wed Feb 27 13:46:31 2013 +0000
tree 23af51dbdbd07e651243307dbf3f1defb03c0ea8
parent 0cc798f29d489140dd81b558e9c052e9a83cce39

Better support for constructors with -cxx-abi microsoft, partly fixes PR12784

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176186 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/ItaniumCXXABI.cpp

diff --git a/lib/CodeGen/ItaniumCXXABI.cpp b/lib/CodeGen/ItaniumCXXABI.cpp
index bb2c93b..7b1d809 100644
--- a/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/lib/CodeGen/ItaniumCXXABI.cpp
@@ -112,6 +112,14 @@
 
   void EmitInstanceFunctionProlog(CodeGenFunction &CGF);
 
+  void EmitConstructorCall(CodeGenFunction &CGF,
+                           const CXXConstructorDecl *D,
+                           CXXCtorType Type, bool ForVirtualBase,
+                           bool Delegating,
+                           llvm::Value *This,
+                           CallExpr::const_arg_iterator ArgBeg,
+                           CallExpr::const_arg_iterator ArgEnd);
+
   RValue EmitVirtualDestructorCall(CodeGenFunction &CGF,
                                    const CXXDestructorDecl *Dtor,
                                    CXXDtorType DtorType,
@@ -826,6 +834,23 @@
     CGF.Builder.CreateStore(getThisValue(CGF), CGF.ReturnValue);
 }
 
+void ItaniumCXXABI::EmitConstructorCall(CodeGenFunction &CGF,
+                                        const CXXConstructorDecl *D,
+                                        CXXCtorType Type, bool ForVirtualBase,
+                                        bool Delegating,
+                                        llvm::Value *This,
+                                        CallExpr::const_arg_iterator ArgBeg,
+                                        CallExpr::const_arg_iterator ArgEnd) {
+  llvm::Value *VTT = CGF.GetVTTParameter(GlobalDecl(D, Type), ForVirtualBase,
+                                         Delegating);
+  QualType VTTTy = getContext().getPointerType(getContext().VoidPtrTy);
+  llvm::Value *Callee = CGM.GetAddrOfCXXConstructor(D, Type);
+
+  // FIXME: Provide a source location here.
+  CGF.EmitCXXMemberCall(D, SourceLocation(), Callee, ReturnValueSlot(), This,
+                        VTT, VTTTy, ArgBeg, ArgEnd);
+}
+
 RValue ItaniumCXXABI::EmitVirtualDestructorCall(CodeGenFunction &CGF,
                                                 const CXXDestructorDecl *Dtor,
                                                 CXXDtorType DtorType,