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.
5 @func = global void ()* null
6 @func2 = global void ()* null
8 ; CHECK: define void @callee(i32 %n) !prof ![[ENTRY_COUNT:[0-9]*]]
9 define 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
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
19 %f = load void ()*, void ()** @func
20 ; CHECK: call void %f(), !prof ![[COUNT_IND_CALLEE:[0-9]*]]
21 call void %f(), !prof !18
25 ; CHECK: define void @caller()
26 define void @caller() !prof !21 {
27 ; CHECK: call void %f.i(), !prof ![[COUNT_IND_CALLER:[0-9]*]]
28 call void @callee(i32 15)
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}
53 attributes #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}