if (!isAggregateTypeForABI(Ty))
return ABIArgInfo::getDirect();
+ // If a C++ object has either a non-trivial copy constructor or a non-trivial
+ // destructor, it is passed with an explicit indirect pointer / sret pointer.
+ if (CGCXXABI::RecordArgABI RAA = getRecordArgABI(Ty, getCXXABI()))
+ return ABIArgInfo::getIndirect(0, RAA == CGCXXABI::RAA_DirectInMemory);
+
// This is a small aggregate type that should be passed in registers.
// Build a coercion type from the LLVM struct type.
llvm::StructType *StrTy = dyn_cast<llvm::StructType>(CGT.ConvertType(Ty));
--- /dev/null
+// RUN: %clang_cc1 -triple sparcv9-unknown-unknown -emit-llvm %s -o - | FileCheck %s
+
+struct pod {
+ int a, b;
+};
+
+void f0();
+void f1(struct pod);
+
+struct notpod {
+ int a, b;
+ ~notpod() { f0(); }
+};
+
+void f2(struct notpod);
+
+// CHECK-LABEL: caller
+// CHECK: call void @_Z2f13pod(i64
+// CHECK: call void @_Z2f26notpod(%struct.notpod*
+void caller()
+{
+ pod p1;
+ notpod p2;
+ f1(p1);
+ f2(p2);
+}