From 61eab8872168af6eb1e0047a82901096cf145e27 Mon Sep 17 00:00:00 2001 From: Eli Friedman Date: Tue, 8 Dec 2009 03:56:49 +0000 Subject: Misc key function fixes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90831 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/CodeGenModule.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'lib/CodeGen/CodeGenModule.cpp') diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp index 6250e6952d..a063e21307 100644 --- a/lib/CodeGen/CodeGenModule.cpp +++ b/lib/CodeGen/CodeGenModule.cpp @@ -522,6 +522,16 @@ bool CodeGenModule::MayDeferGeneration(const ValueDecl *Global) { FD->hasAttr()) return false; + // The key function for a class must never be deferred. + if (const CXXMethodDecl *MD = dyn_cast(Global)) { + const CXXRecordDecl *RD = MD->getParent(); + if (MD->isOutOfLine() && RD->isDynamicClass()) { + const CXXMethodDecl *KeyFunction = getContext().getKeyFunction(RD); + if (KeyFunction == MD->getCanonicalDecl()) + return false; + } + } + GVALinkage Linkage = GetLinkageForFunction(getContext(), FD, Features); // static, static inline, always_inline, and extern inline functions can -- cgit v1.2.3-18-g5258