diff options
Diffstat (limited to 'clang/lib/CodeGen/CGClass.cpp')
-rw-r--r-- | clang/lib/CodeGen/CGClass.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/clang/lib/CodeGen/CGClass.cpp b/clang/lib/CodeGen/CGClass.cpp index 1de325feea3..72869d8ca9b 100644 --- a/clang/lib/CodeGen/CGClass.cpp +++ b/clang/lib/CodeGen/CGClass.cpp @@ -914,11 +914,12 @@ namespace { private: /// Get source argument for copy constructor. Returns null if not a copy - /// constructor. - static const VarDecl* getTrivialCopySource(const CXXConstructorDecl *CD, + /// constructor. + static const VarDecl *getTrivialCopySource(CodeGenFunction &CGF, + const CXXConstructorDecl *CD, FunctionArgList &Args) { if (CD->isCopyOrMoveConstructor() && CD->isDefaulted()) - return Args[Args.size() - 1]; + return Args[CGF.CGM.getCXXABI().getSrcArgforCopyCtor(CD, Args)]; return nullptr; } @@ -949,7 +950,7 @@ namespace { public: ConstructorMemcpyizer(CodeGenFunction &CGF, const CXXConstructorDecl *CD, FunctionArgList &Args) - : FieldMemcpyizer(CGF, CD->getParent(), getTrivialCopySource(CD, Args)), + : FieldMemcpyizer(CGF, CD->getParent(), getTrivialCopySource(CGF, CD, Args)), ConstructorDecl(CD), MemcpyableCtor(CD->isDefaulted() && CD->isCopyOrMoveConstructor() && |