1; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -S | FileCheck %s
2; Checks if inliner updates VP metadata for indrect call instructions
3; with instrumentation based profile.
4
5@func = global void ()* null
6@func2 = global void ()* null
7
8; CHECK: define void @callee(i32 %n) !prof ![[ENTRY_COUNT:[0-9]*]]
9define void  @callee(i32 %n) !prof !15 {
10  %cond = icmp sle i32 %n, 10
11  br i1 %cond, label %cond_true, label %cond_false, !prof !20
12cond_true:
13; f2 is optimized away, thus not updated.
14  %f2 = load void ()*, void ()** @func2
15; CHECK: call void %f2(), !prof ![[COUNT_IND_CALLEE1:[0-9]*]]
16  call void %f2(), !prof !19
17  ret void
18cond_false:
19  %f = load void ()*, void ()** @func
20; CHECK: call void %f(), !prof ![[COUNT_IND_CALLEE:[0-9]*]]
21  call void %f(), !prof !18
22  ret void
23}
24
25; CHECK: define void @caller()
26define void @caller() !prof !21 {
27; CHECK: call void %f.i(), !prof ![[COUNT_IND_CALLER:[0-9]*]]
28  call void @callee(i32 15)
29  ret void
30}
31
32!llvm.module.flags = !{!1}
33!1 = !{i32 1, !"ProfileSummary", !2}
34!2 = !{!3, !4, !5, !6, !7, !8, !9, !10}
35!3 = !{!"ProfileFormat", !"InstrProf"}
36!4 = !{!"TotalCount", i64 10000}
37!5 = !{!"MaxCount", i64 10}
38!6 = !{!"MaxInternalCount", i64 1}
39!7 = !{!"MaxFunctionCount", i64 2000}
40!8 = !{!"NumCounts", i64 2}
41!9 = !{!"NumFunctions", i64 2}
42!10 = !{!"DetailedSummary", !11}
43!11 = !{!12, !13, !14}
44!12 = !{i32 10000, i64 100, i32 1}
45!13 = !{i32 999000, i64 100, i32 1}
46!14 = !{i32 999999, i64 1, i32 2}
47!15 = !{!"function_entry_count", i64 1000}
48!16 = !{!"branch_weights", i64 2000}
49!18 = !{!"VP", i32 0, i64 140, i64 111, i64 80, i64 222, i64 40, i64 333, i64 20}
50!19 = !{!"VP", i32 0, i64 200, i64 111, i64 100, i64 222, i64 60, i64 333, i64 40}
51!20 = !{!"branch_weights", i32 1000, i32 1000}
52!21 = !{!"function_entry_count", i64 400}
53attributes #0 = { alwaysinline }
54; CHECK: ![[ENTRY_COUNT]] = !{!"function_entry_count", i64 600}
55; CHECK: ![[COUNT_IND_CALLEE1]] = !{!"VP", i32 0, i64 200, i64 111, i64 100, i64 222, i64 60, i64 333, i64 40}
56; CHECK: ![[COUNT_IND_CALLEE]] = !{!"VP", i32 0, i64 84, i64 111, i64 48, i64 222, i64 24, i64 333, i64 12}
57; CHECK: ![[COUNT_IND_CALLER]] = !{!"VP", i32 0, i64 56, i64 111, i64 32, i64 222, i64 16, i64 333, i64 8}
58