When IRgen refers to a function declaration that is not a definition,

and we later find the definition, make sure that we add the definition
(not the declaration) to the list of deferred definitions to
emit. Fixes PR8864.

Thanks to Nick Lewycky for testing this	patch out



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125157 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 89aeeb6fc7..56bc31a858 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -857,10 +857,10 @@ CodeGenModule::GetOrCreateLLVMFunction(llvm::StringRef MangledName,
       if (isa<CXXRecordDecl>(FD->getLexicalDeclContext())) {
         if (FD->isImplicit() && !ForVTable) {
           assert(FD->isUsed() && "Sema didn't mark implicit function as used!");
-          DeferredDeclsToEmit.push_back(D);
+          DeferredDeclsToEmit.push_back(D.getWithDecl(FD));
           break;
         } else if (FD->isThisDeclarationADefinition()) {
-          DeferredDeclsToEmit.push_back(D);
+          DeferredDeclsToEmit.push_back(D.getWithDecl(FD));
           break;
         }
       }