Emit a cleanup block for the cleanup attribute
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64052 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDecl.cpp b/lib/CodeGen/CGDecl.cpp
index 3162c2f..eba4d31 100644
--- a/lib/CodeGen/CGDecl.cpp
+++ b/lib/CodeGen/CGDecl.cpp
@@ -226,6 +226,22 @@
EmitAggExpr(Init, DeclPtr, D.getType().isVolatileQualified());
}
}
+
+ // Handle the cleanup attribute
+ if (const CleanupAttr *CA = D.getAttr<CleanupAttr>()) {
+ const FunctionDecl *FD = CA->getFunctionDecl();
+
+ llvm::Constant* F = CGM.GetAddrOfFunction(FD);
+ assert(F && "Could not find function!");
+
+ CleanupScope scope(*this);
+
+ CallArgList Args;
+ Args.push_back(std::make_pair(RValue::get(DeclPtr),
+ getContext().getPointerType(D.getType())));
+
+ EmitCall(CGM.getTypes().getFunctionInfo(FD), F, Args);
+ }
}
/// Emit an alloca (or GlobalValue depending on target)