if (SCS.CopyConstructor) {
// FIXME: When can ToType be a reference type?
assert(!ToType->isReferenceType());
-
+ if (SCS.Second == ICK_Derived_To_Base)
+ ImpCastExprToType(From, ToType, CastExpr::CK_DerivedToBase,
+ /*isLvalue=*/true);
OwningExprResult FromResult =
BuildCXXConstructExpr(/*FIXME:ConstructLoc*/SourceLocation(),
ToType, SCS.CopyConstructor,
--- /dev/null
+// RUN: clang-cc -triple x86_64-apple-darwin -std=c++0x -S %s -o %t-64.s &&
+// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s &&
+// RUN: clang-cc -triple i386-apple-darwin -std=c++0x -S %s -o %t-32.s &&
+// RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s &&
+// RUN: true
+
+struct A { A(const A&); };
+
+struct B : A { };
+
+A f(const B &b) {
+ return b;
+}
+
+// CHECK-LP64: call __ZN1AC1ERK1A
+
+// CHECK-LP32: call L__ZN1AC1ERK1A
+
+