1; RUN: opt < %s -instcombine -sample-profile -sample-profile-file=%S/Inputs/einline.prof -S | FileCheck %s
2
3; Checks if both call and invoke can be inlined early if their inlined
4; instances are hot in profile.
5
6target triple = "x86_64-unknown-linux-gnu"
7
8@_ZTIi = external constant i8*
9
10; Function Attrs: uwtable
11define void @_Z3foov() #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !dbg !6 {
12  %1 = alloca i8*
13  %2 = alloca i32
14  %3 = alloca i32, align 4
15; CHECK-NOT: call
16  call void @_ZL3barv(), !dbg !9
17; CHECK-NOT: invoke
18  invoke void @_ZL3barv()
19          to label %4 unwind label %5, !dbg !10
20
21; <label>:4:
22  ret void
23
24; <label>:5:
25  %6 = landingpad { i8*, i32 }
26          catch i8* bitcast (i8** @_ZTIi to i8*)
27  ret void
28}
29
30; Function Attrs: nounwind uwtable
31define internal void @_ZL3barv() !dbg !12 {
32  ret void
33}
34
35; CHECK-LABEL: @recursive
36define void @recursive() !dbg !13 {
37; Recursive calls should not be early-inlined.
38; CHECK-NOT: call void @recursive
39; CHECK: call void @recursive
40; CHECK: call void @recursive
41; CHECK-NOT: call void @recursive
42; CHECK: ret
43  call void @recursive(), !dbg !14
44  call void @recursive(), !dbg !15
45  ret void
46}
47
48declare i32 @__gxx_personality_v0(...)
49
50!llvm.dbg.cu = !{!0}
51!llvm.module.flags = !{!3, !4}
52
53!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1)
54!1 = !DIFile(filename: "a", directory: "b/")
55!3 = !{i32 2, !"Dwarf Version", i32 4}
56!4 = !{i32 2, !"Debug Info Version", i32 3}
57!6 = distinct !DISubprogram(linkageName: "_Z3foov", scope: !1, file: !1, line: 5, scopeLine: 5, unit: !0)
58!9 = !DILocation(line: 6, column: 3, scope: !6)
59!10 = !DILocation(line: 8, column: 5, scope: !11)
60!11 = distinct !DILexicalBlock(scope: !6, file: !1, line: 7, column: 7)
61!12 = distinct !DISubprogram(linkageName: "_ZL3barv", scope: !1, file: !1, line: 20, scopeLine: 20, unit: !0)
62!13 = distinct !DISubprogram(linkageName: "recursive", scope: !1, file: !1, line: 20, scopeLine: 20, unit: !0)
63!14 = !DILocation(line: 21, column: 3, scope: !13)
64!15 = !DILocation(line: 22, column: 3, scope: !13)
65