1 files changed, 39 insertions, 0 deletions
diff --git a/llvm/test/Transforms/Inline/optimization-remarks-with-hotness.ll b/llvm/test/Transforms/Inline/optimization-remarks-with-hotness.ll
new file mode 100644
index 00000000000..9611a2dd1bd
--- /dev/null
+++ b/llvm/test/Transforms/Inline/optimization-remarks-with-hotness.ll
@@ -0,0 +1,39 @@
+; RUN: opt < %s -inline -pass-remarks=inline -pass-remarks-missed=inline \
+; RUN:     -pass-remarks-analysis=inline -pass-remarks-with-hotness -S 2>&1 \
+; RUN:     | FileCheck %s
+
+; CHECK: foo should always be inlined (cost=always) (hotness: 30)
+; CHECK: foo inlined into bar (hotness: 30)
+; CHECK: foz should never be inlined (cost=never) (hotness: 30)
+; CHECK: foz will not be inlined into bar (hotness: 30)
+
+; Function Attrs: alwaysinline nounwind uwtable
+define i32 @foo() #0 !prof !1 {
+entry:
+  ret i32 4
+}
+
+; Function Attrs: noinline nounwind uwtable
+define i32 @foz() #1 !prof !2 {
+entry:
+  ret i32 2
+}
+
+; Function Attrs: nounwind uwtable
+define i32 @bar() !prof !3 {
+entry:
+  %call = call i32 @foo()
+  %call2 = call i32 @foz()
+  %mul = mul i32 %call, %call2
+  ret i32 %mul
+}
+
+attributes #0 = { alwaysinline }
+attributes #1 = { noinline }
+
+!llvm.ident = !{!0}
+
+!0 = !{!"clang version 3.5.0 "}
+!1 = !{!"function_entry_count", i64 10}
+!2 = !{!"function_entry_count", i64 20}
+!3 = !{!"function_entry_count", i64 30}