2 files changed, 51 insertions, 0 deletions
diff --git a/src/test/codegen-units/partitioning/auxiliary/shared_generics_aux.rs b/src/test/codegen-units/partitioning/auxiliary/shared_generics_aux.rs
new file mode 100644
index 00000000000..b742da8a900
--- /dev/null
+++ b/src/test/codegen-units/partitioning/auxiliary/shared_generics_aux.rs
@@ -0,0 +1,21 @@
+// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags:-Zshare-generics=yes
+
+#![crate_type="rlib"]
+
+pub fn generic_fn<T>(x: T, y: T) -> (T, T) {
+    (x, y)
+}
+
+pub fn use_generic_fn_f32() -> (f32, f32) {
+    generic_fn(0.0f32, 1.0f32)
+}
diff --git a/src/test/codegen-units/partitioning/shared-generics.rs b/src/test/codegen-units/partitioning/shared-generics.rs
new file mode 100644
index 00000000000..d352609bfcb
--- /dev/null
+++ b/src/test/codegen-units/partitioning/shared-generics.rs
@@ -0,0 +1,30 @@
+// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// ignore-tidy-linelength
+// compile-flags:-Zprint-trans-items=eager -Zshare-generics=yes -Zincremental=tmp/partitioning-tests/shared-generics-exe
+
+#![crate_type="rlib"]
+
+// aux-build:shared_generics_aux.rs
+extern crate shared_generics_aux;
+
+//~ TRANS_ITEM fn shared_generics::foo[0]
+pub fn foo() {
+
+    //~ TRANS_ITEM fn shared_generics_aux::generic_fn[0]<u16> @@ shared_generics_aux.volatile[External]
+    let _ = shared_generics_aux::generic_fn(0u16, 1u16);
+
+    // This should not generate a monomorphization because it's already
+    // available in `shared_generics_aux`.
+    let _ = shared_generics_aux::generic_fn(0.0f32, 3.0f32);
+}
+
+// TRANS_ITEM drop-glue i8