1 files changed, 18 insertions, 0 deletions
diff --git a/tests/codegen/intrinsics/const_eval_select.rs b/tests/codegen/intrinsics/const_eval_select.rs
new file mode 100644
index 000000000..f3877dc6b
--- /dev/null
+++ b/tests/codegen/intrinsics/const_eval_select.rs
@@ -0,0 +1,18 @@
+// compile-flags: -C no-prepopulate-passes -Copt-level=0
+
+#![crate_type = "lib"]
+#![feature(const_eval_select)]
+#![feature(core_intrinsics)]
+
+use std::intrinsics::const_eval_select;
+
+const fn foo(_: i32) -> i32 { 1 }
+
+#[no_mangle]
+pub fn hi(n: i32) -> i32 { n }
+
+#[no_mangle]
+pub unsafe fn hey() {
+    // CHECK: call i32 @hi(i32
+    const_eval_select((42,), foo, hi);
+}