diff --git a/src/test/codegen/exact_div.rs b/src/test/codegen/exact_div.rs
new file mode 100644
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+++ b/src/test/codegen/exact_div.rs
@@ -0,0 +1,30 @@
+// Copyright 2018 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: -C no-prepopulate-passes
+
+#![crate_type = "lib"]
+#![feature(core_intrinsics)]
+
+use std::intrinsics::exact_div;
+
+// CHECK-LABEL: @exact_sdiv
+#[no_mangle]
+pub unsafe fn exact_sdiv(x: i32, y: i32) -> i32 {
+// CHECK: sdiv exact
+    exact_div(x, y)
+}
+
+// CHECK-LABEL: @exact_udiv
+#[no_mangle]
+pub unsafe fn exact_udiv(x: u32, y: u32) -> u32 {
+// CHECK: udiv exact
+    exact_div(x, y)
+}