1;; Note that this needs new pass manager for now. Passing `-sample-profile-inline-replay` to legacy pass manager is a no-op.
2
3;; Check baseline inline decisions
4; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/inline-topdown.prof -sample-profile-merge-inlinee -sample-profile-top-down-load -pass-remarks=inline -S 2>&1 | FileCheck -check-prefix=DEFAULT %s
5
6;; Check replay inline decisions
7; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/inline-topdown.prof -sample-profile-inline-replay=%S/Inputs/inline-replay.txt -sample-profile-merge-inlinee -sample-profile-top-down-load -pass-remarks=inline -S 2>&1 | FileCheck -check-prefix=REPLAY %s
8
9@.str = private unnamed_addr constant [11 x i8] c"sum is %d\0A\00", align 1
10
11define i32 @_Z3sumii(i32 %x, i32 %y) #0 !dbg !6 {
12entry:
13  %x.addr = alloca i32, align 4
14  %y.addr = alloca i32, align 4
15  store i32 %x, i32* %x.addr, align 4
16  store i32 %y, i32* %y.addr, align 4
17  %tmp = load i32, i32* %x.addr, align 4, !dbg !8
18  %tmp1 = load i32, i32* %y.addr, align 4, !dbg !8
19  %add = add nsw i32 %tmp, %tmp1, !dbg !8
20  %tmp2 = load i32, i32* %x.addr, align 4, !dbg !8
21  %tmp3 = load i32, i32* %y.addr, align 4, !dbg !8
22  %call = call i32 @_Z3subii(i32 %tmp2, i32 %tmp3), !dbg !8
23  ret i32 %add, !dbg !8
24}
25
26define i32 @_Z3subii(i32 %x, i32 %y) #0 !dbg !9 {
27entry:
28  %x.addr = alloca i32, align 4
29  %y.addr = alloca i32, align 4
30  store i32 %x, i32* %x.addr, align 4
31  store i32 %y, i32* %y.addr, align 4
32  %tmp = load i32, i32* %x.addr, align 4, !dbg !10
33  %tmp1 = load i32, i32* %y.addr, align 4, !dbg !10
34  %add = sub nsw i32 %tmp, %tmp1, !dbg !10
35  ret i32 %add, !dbg !11
36}
37
38define i32 @main() #0 !dbg !12 {
39entry:
40  %retval = alloca i32, align 4
41  %s = alloca i32, align 4
42  %i = alloca i32, align 4
43  store i32 0, i32* %retval
44  store i32 0, i32* %i, align 4, !dbg !13
45  br label %while.cond, !dbg !14
46
47while.cond:                                       ; preds = %if.end, %entry
48  %tmp = load i32, i32* %i, align 4, !dbg !15
49  %inc = add nsw i32 %tmp, 1, !dbg !15
50  store i32 %inc, i32* %i, align 4, !dbg !15
51  %cmp = icmp slt i32 %tmp, 400000000, !dbg !15
52  br i1 %cmp, label %while.body, label %while.end, !dbg !15
53
54while.body:                                       ; preds = %while.cond
55  %tmp1 = load i32, i32* %i, align 4, !dbg !17
56  %cmp1 = icmp ne i32 %tmp1, 100, !dbg !17
57  br i1 %cmp1, label %if.then, label %if.else, !dbg !17
58
59if.then:                                          ; preds = %while.body
60  %tmp2 = load i32, i32* %i, align 4, !dbg !19
61  %tmp3 = load i32, i32* %s, align 4, !dbg !19
62  %call = call i32 @_Z3sumii(i32 %tmp2, i32 %tmp3), !dbg !19
63  store i32 %call, i32* %s, align 4, !dbg !19
64  br label %if.end, !dbg !19
65
66if.else:                                          ; preds = %while.body
67  store i32 30, i32* %s, align 4, !dbg !21
68  br label %if.end
69
70if.end:                                           ; preds = %if.else, %if.then
71  br label %while.cond, !dbg !23
72
73while.end:                                        ; preds = %while.cond
74  %tmp4 = load i32, i32* %s, align 4, !dbg !25
75  %call2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i32 %tmp4), !dbg !25
76  ret i32 0, !dbg !26
77}
78
79declare i32 @printf(i8*, ...)
80
81attributes #0 = { "use-sample-profile" }
82
83!llvm.dbg.cu = !{!0}
84!llvm.module.flags = !{!3, !4}
85!llvm.ident = !{!5}
86
87!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.5 ", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
88!1 = !DIFile(filename: "calls.cc", directory: ".")
89!2 = !{}
90!3 = !{i32 2, !"Dwarf Version", i32 4}
91!4 = !{i32 1, !"Debug Info Version", i32 3}
92!5 = !{!"clang version 3.5 "}
93!6 = distinct !DISubprogram(name: "sum", linkageName: "_Z3sumii", scope: !1, file: !1, line: 3, type: !7, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
94!7 = !DISubroutineType(types: !2)
95!8 = !DILocation(line: 4, scope: !6)
96!9 = distinct !DISubprogram(name: "sub", linkageName: "_Z3subii", scope: !1, file: !1, line: 20, type: !7, scopeLine: 20, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
97!10 = !DILocation(line: 20, scope: !9)
98!11 = !DILocation(line: 21, scope: !9)
99!12 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !7, scopeLine: 7, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
100!13 = !DILocation(line: 8, scope: !12)
101!14 = !DILocation(line: 9, scope: !12)
102!15 = !DILocation(line: 9, scope: !16)
103!16 = !DILexicalBlockFile(scope: !12, file: !1, discriminator: 2)
104!17 = !DILocation(line: 10, scope: !18)
105!18 = distinct !DILexicalBlock(scope: !12, file: !1, line: 10)
106!19 = !DILocation(line: 10, scope: !20)
107!20 = !DILexicalBlockFile(scope: !18, file: !1, discriminator: 2)
108!21 = !DILocation(line: 10, scope: !22)
109!22 = !DILexicalBlockFile(scope: !18, file: !1, discriminator: 4)
110!23 = !DILocation(line: 10, scope: !24)
111!24 = !DILexicalBlockFile(scope: !18, file: !1, discriminator: 6)
112!25 = !DILocation(line: 11, scope: !12)
113!26 = !DILocation(line: 12, scope: !12)
114
115
116; DEFAULT: _Z3sumii inlined into main
117; DEFAULT: _Z3subii inlined into _Z3sumii
118; DEFAULT-NOT: _Z3subii inlined into main
119
120; REPLAY: _Z3sumii inlined into main
121; REPLAY: _Z3subii inlined into main
122; REPLA-NOT: _Z3subii inlined into _Z3sumii
123