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1; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/inline-act.prof
2
3; Sample profile should have non-empty ACT passed to inliner
4
5; int t;
6; bool foo(int value) {
7;   switch(value) {
8;     case 0:
9;     case 1:
10;     case 3:
11;       return true;
12;     default:
13;       return false;
14;   }
15; }
16; void bar(int i) {
17;   if (foo(i))
18;     t *= 2;
19; }
20
21target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
22target triple = "x86_64-unknown-linux-gnu"
23
24@t = global i32 0, align 4
25
26; Function Attrs: nounwind uwtable
27define zeroext i1 @_Z3fooi(i32) #0 {
28  %switch.tableidx = sub i32 %0, 0
29  %2 = icmp ult i32 %switch.tableidx, 4
30  br i1 %2, label %switch.lookup, label %3
31
32switch.lookup:                                    ; preds = %1
33  %switch.cast = trunc i32 %switch.tableidx to i4
34  %switch.shiftamt = mul i4 %switch.cast, 1
35  %switch.downshift = lshr i4 -5, %switch.shiftamt
36  %switch.masked = trunc i4 %switch.downshift to i1
37  ret i1 %switch.masked
38
39; <label>:3:                                      ; preds = %1
40  ret i1 false
41}
42
43; Function Attrs: nounwind uwtable
44define void @_Z3bari(i32) #0 !dbg !9 {
45  %2 = call zeroext i1 @_Z3fooi(i32 %0), !dbg !10
46  br i1 %2, label %3, label %6, !dbg !10
47
48; <label>:3:                                      ; preds = %1
49  %4 = load i32, i32* @t, align 4
50  %5 = shl nsw i32 %4, 1
51  store i32 %5, i32* @t, align 4
52  br label %6
53
54; <label>:6:                                      ; preds = %3, %1
55  ret void
56}
57
58attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
59
60!llvm.dbg.cu = !{!0}
61!llvm.module.flags = !{!3}
62!llvm.ident = !{!4}
63
64!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 272227) (llvm/trunk 272226)", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
65!1 = !DIFile(filename: "test.cc", directory: "./")
66!2 = !{}
67!3 = !{i32 2, !"Debug Info Version", i32 3}
68!4 = !{!"clang version 3.9.0 (trunk 272227) (llvm/trunk 272226)"}
69!6 = !DISubroutineType(types: !2)
70!9 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 14, type: !6, isLocal: false, isDefinition: true, scopeLine: 14, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
71!10 = !DILocation(line: 15, column: 7, scope: !9)
72!11 = !DILocation(line: 16, column: 7, scope: !9)
73