1; RUN: opt -S -partial-inliner  -skip-partial-inlining-cost-analysis  < %s |   FileCheck %s
2; RUN: opt -S -passes=partial-inliner  -skip-partial-inlining-cost-analysis  < %s   | FileCheck %s
3
4%class.A = type { i32 }
5@cond = local_unnamed_addr global i32 0, align 4
6
7; Function Attrs: uwtable
8define void @_Z3foov() local_unnamed_addr  {
9bb:
10  %tmp = alloca %class.A, align 4
11  %tmp1 = bitcast %class.A* %tmp to i8*
12  call void @llvm.lifetime.start.p0i8(i64 4, i8* nonnull %tmp1)
13  %tmp2 = load i32, i32* @cond, align 4, !tbaa !2
14  %tmp3 = icmp eq i32 %tmp2, 0
15  br i1 %tmp3, label %bb4, label %bb5
16
17bb4:                                              ; preds = %bb
18  call void @_ZN1A7memfuncEv(%class.A* nonnull %tmp)
19  br label %bb5
20
21bb5:                                              ; preds = %bb4, %bb
22  call void @llvm.lifetime.end.p0i8(i64 4, i8* nonnull %tmp1)
23  ret void
24}
25
26; Function Attrs: argmemonly nounwind
27declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
28
29declare void @_ZN1A7memfuncEv(%class.A*) local_unnamed_addr
30
31; Function Attrs: argmemonly nounwind
32declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)
33
34; Function Attrs: uwtable
35define void @_Z3goov() local_unnamed_addr  {
36; CHECK-LABEL: @_Z3goov()
37bb:
38; CHECK: bb:
39; CHECK-NOT: alloca
40; CHECK-NOT: bitcast
41; CHECK-NOT: llvm.lifetime
42; CHECK: br i1
43; CHECK: codeRepl.i:
44; CHECK: call void @_Z3foov.1.
45
46  tail call void @_Z3foov()
47  ret void
48}
49
50; CHECK-LABEL: define internal void @_Z3foov.1.
51; CHECK: newFuncRoot:
52; CHECK-NEXT:  %tmp = alloca %class.A
53; CHECK-NEXT:  %tmp1 = bitcast %class.A* %tmp to i8*
54; CHECK-NEXT:  call void @llvm.lifetime.start.p0i8(i64 4, i8* nonnull %tmp1)
55; CHECK:  call void @llvm.lifetime.end.p0i8(i64 4, i8* nonnull %tmp1)
56; CHECK-NEXT:  br label %bb5.exitStub
57
58
59!llvm.module.flags = !{!0}
60!llvm.ident = !{!1}
61
62!0 = !{i32 1, !"wchar_size", i32 4}
63!1 = !{!"clang version 5.0.0 (trunk 304489)"}
64!2 = !{!3, !3, i64 0}
65!3 = !{!"int", !4, i64 0}
66!4 = !{!"omnipotent char", !5, i64 0}
67!5 = !{!"Simple C++ TBAA"}
68