1; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/indirect-call-csspgo.prof -sample-profile-icp-relative-hotness=1 -pass-remarks=sample-profile -S -o /dev/null 2>&1 | FileCheck -check-prefix=ICP-ALL %s
2; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/indirect-call-csspgo.prof -sample-profile-icp-relative-hotness=1  -pass-remarks=sample-profile -S -o /dev/null 2>&1 | FileCheck -check-prefix=ICP-ALL %s
3; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/indirect-call-csspgo.prof -sample-profile-icp-relative-hotness=1  -pass-remarks=sample-profile -sample-profile-inline-size=0 -S -o /dev/null 2>&1 | FileCheck -check-prefix=ICP-HOT %s
4; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/indirect-call-csspgo.prof -sample-profile-icp-relative-hotness=1  -pass-remarks=sample-profile -sample-profile-inline-size=0 -S -o /dev/null 2>&1 | FileCheck -check-prefix=ICP-HOT %s
5; RUN: llvm-profdata merge --sample --extbinary --use-md5 %S/Inputs/indirect-call-csspgo.prof -o %t.md5
6; RUN: opt < %s -passes=sample-profile -sample-profile-file=%t.md5 -sample-profile-icp-relative-hotness=1  -pass-remarks=sample-profile -sample-profile-inline-size=0 -S -o /dev/null 2>&1 | FileCheck -check-prefix=ICP-HOT %s
7
8
9define void @test(void ()*) #0 !dbg !3 {
10;; Add two direct call to force top-down order for sample profile loader
11  call void @_Z3foov(), !dbg !7
12  call void @_Z3barv(), !dbg !7
13  call void @_Z3bazv(), !dbg !7
14  %2 = alloca void ()*
15  store void ()* %0, void ()** %2
16  %3 = load void ()*, void ()** %2
17  call void %3(), !dbg !4
18  %4 = alloca void ()*
19  store void ()* %0, void ()** %4
20  %5 = load void ()*, void ()** %4
21  call void %5(), !dbg !5
22  ret void
23}
24
25define void @_Z3foov() #0 !dbg !8 {
26  ret void
27}
28
29define void @_Z3barv() #0 !dbg !9 {
30  ret void
31}
32
33define void @_Z3bazv() #0 !dbg !10 {
34  ret void
35}
36
37define void @_Z3zoov() #0 !dbg !11 {
38  ret void
39}
40
41attributes #0 = {"use-sample-profile"}
42
43!llvm.dbg.cu = !{!0}
44!llvm.module.flags = !{!2}
45
46!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1)
47!1 = !DIFile(filename: "test.cc", directory: "/")
48!2 = !{i32 2, !"Debug Info Version", i32 3}
49!3 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 3, unit: !0)
50!4 = !DILocation(line: 4, scope: !3)
51!5 = !DILocation(line: 5, scope: !3)
52!6 = !DILocation(line: 6, scope: !3)
53!7 = !DILocation(line: 7, scope: !3)
54!8 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 29, unit: !0)
55!9 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barv", scope: !1, file: !1, line: 32, unit: !0)
56!10 = distinct !DISubprogram(name: "baz", linkageName: "_Z3bazv", scope: !1, file: !1, line: 24, unit: !0)
57!11 = distinct !DISubprogram(name: "zoo", linkageName: "_Z3zoov", scope: !1, file: !1, line: 24, unit: !0)
58
59
60; ICP-ALL: remark: test.cc:5:0: '_Z3bazv' inlined into 'test'
61; ICP-ALL-NEXT: remark: test.cc:4:0: '_Z3foov' inlined into 'test'
62; ICP-ALL-NEXT: remark: test.cc:4:0: '_Z3barv' inlined into 'test'
63; ICP-ALL-NOT: remark
64
65; ICP-HOT: remark: test.cc:4:0: '_Z3foov' inlined into 'test'
66; ICP-HOT-NOT: remark
67