diff options
| -rw-r--r-- | lib/CodeGen/CodeGenFunction.cpp | 5 | ||||
| -rw-r--r-- | test/CodeGenCXX/temporaries.cpp | 17 |
2 files changed, 22 insertions, 0 deletions
diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp index 281aa604fe..9cd44fda95 100644 --- a/lib/CodeGen/CodeGenFunction.cpp +++ b/lib/CodeGen/CodeGenFunction.cpp @@ -264,6 +264,11 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD, if (const CXXConstructorDecl *CD = dyn_cast<CXXConstructorDecl>(FD)) { EmitCtorPrologue(CD, GD.getCtorType()); EmitStmt(S); + + // If any of the member initializers are temporaries bound to references + // make sure to emit their destructors. + EmitCleanupBlocks(0); + } else if (const CXXDestructorDecl *DD = dyn_cast<CXXDestructorDecl>(FD)) { llvm::BasicBlock *DtorEpilogue = createBasicBlock("dtor.epilogue"); PushCleanupBlock(DtorEpilogue); diff --git a/test/CodeGenCXX/temporaries.cpp b/test/CodeGenCXX/temporaries.cpp index 5366612001..87ca9ca7d4 100644 --- a/test/CodeGenCXX/temporaries.cpp +++ b/test/CodeGenCXX/temporaries.cpp @@ -131,6 +131,7 @@ struct B { int a1; int a2; B(); + ~B(); }; B::B() @@ -147,4 +148,20 @@ B::B() f(); } +struct C { + C(); + + const B& b; +}; + +C::C() + // CHECK: call void @_ZN6PR50771BC1Ev + : b(B()) { + // CHECK: call void @_ZN6PR50771fEv + f(); + + // CHECK: call void @_ZN6PR50771BD1Ev +} + + } |