1; RUN: opt < %s -inline  -inlinecold-threshold=0 -S | FileCheck %s
2
3; This tests that a cold callee gets the (lower) inlinecold-threshold even without
4; Cold hint and does not get inlined because the cost exceeds the inlinecold-threshold.
5; A callee with identical body does gets inlined because cost fits within the
6; inline-threshold
7
8define i32 @callee1(i32 %x) !prof !1 {
9  %x1 = add i32 %x, 1
10  %x2 = add i32 %x1, 1
11  %x3 = add i32 %x2, 1
12
13  ret i32 %x3
14}
15
16define i32 @callee2(i32 %x) !prof !2 {
17; CHECK-LABEL: @callee2(
18  %x1 = add i32 %x, 1
19  %x2 = add i32 %x1, 1
20  %x3 = add i32 %x2, 1
21
22  ret i32 %x3
23}
24
25define i32 @caller2(i32 %y1) !prof !2 {
26; CHECK-LABEL: @caller2(
27; CHECK: call i32 @callee2
28; CHECK-NOT: call i32 @callee1
29; CHECK: ret i32 %x3.i
30  %y2 = call i32 @callee2(i32 %y1)
31  %y3 = call i32 @callee1(i32 %y2)
32  ret i32 %y3
33}
34
35!llvm.module.flags = !{!0}
36!0 = !{i32 1, !"MaxFunctionCount", i32 1000}
37!1 = !{!"function_entry_count", i64 100}
38!2 = !{!"function_entry_count", i64 1}
39
40