diff options
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
-rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 2cc0aab22ab..bc3bd0bfa95 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -640,6 +640,14 @@ llvm::Constant *CodeGenModule::GetOrCreateLLVMFunction(const char *MangledName, // top-level declarations. if (FD->isThisDeclarationADefinition() && MayDeferGeneration(FD)) DeferredDeclsToEmit.push_back(D); + // A called constructor which has no definition or declaration need be + // synthesized. + else if (const CXXConstructorDecl *CD = dyn_cast<CXXConstructorDecl>(FD)) { + const CXXRecordDecl *ClassDecl = + cast<CXXRecordDecl>(CD->getDeclContext()); + if (!ClassDecl->hasUserDeclaredConstructor()) + DeferredDeclsToEmit.push_back(D); + } } // This function doesn't have a complete type (for example, the return |