diff --git a/llvm/test/Transforms/Inline/module-inliner-basic.ll b/llvm/test/Transforms/Inline/module-inliner-basic.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/Transforms/Inline/module-inliner-basic.ll
@@ -0,0 +1,20 @@
+; RUN: opt -passes=module-inline                                    -S < %s | FileCheck %s
+; RUN: opt -passes=module-inline -inline-priority-mode=size         -S < %s | FileCheck %s
+; RUN: opt -passes=module-inline -inline-priority-mode=cost         -S < %s | FileCheck %s
+; RUN: opt -passes=module-inline -inline-priority-mode=cost-benefit -S < %s | FileCheck %s
+
+define i32 @callee(i32 %a) {
+entry:
+  %add = add nsw i32 %a, 1
+  ret i32 %add
+}
+
+define i32 @caller(i32 %a) {
+entry:
+  %call = call i32 @callee(i32 %a)
+  ret i32 %call
+}
+
+; CHECK-LABEL: @caller
+; CHECK-NOT:     call
+; CHECK:         ret