1 files changed, 21 insertions, 0 deletions
diff --git a/tests/codegen-llvm/inline-always-works-always.rs b/tests/codegen-llvm/inline-always-works-always.rs
new file mode 100644
index 00000000000..07200fd9e37
--- /dev/null
+++ b/tests/codegen-llvm/inline-always-works-always.rs
@@ -0,0 +1,21 @@
+//@ revisions: NO-OPT SIZE-OPT SPEED-OPT
+//@[NO-OPT] compile-flags: -Copt-level=0
+//@[SIZE-OPT] compile-flags: -Copt-level=s
+//@[SPEED-OPT] compile-flags: -Copt-level=3
+
+#![crate_type = "rlib"]
+
+#[no_mangle]
+#[inline(always)]
+pub extern "C" fn callee() -> u32 {
+    4 + 4
+}
+
+// CHECK-LABEL: caller
+// SIZE-OPT: ret i32 8
+// SPEED-OPT: ret i32 8
+// NO-OPT: ret i32 8
+#[no_mangle]
+pub extern "C" fn caller() -> u32 {
+    callee()
+}