1; RUN: opt -S -passes=partial-inliner -skip-partial-inlining-cost-analysis < %s | FileCheck %s 2 3%class.A = type { i32 } 4@cond = local_unnamed_addr global i32 0, align 4 5 6; Function Attrs: uwtable 7define void @_Z3foov() local_unnamed_addr { 8bb: 9 %tmp = alloca %class.A, align 4 10 %tmp1 = alloca %class.A, align 4 11 call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %tmp) 12 call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %tmp1) 13 %tmp4 = load i32, ptr @cond, align 4, !tbaa !2 14 %tmp5 = icmp eq i32 %tmp4, 0 15 br i1 %tmp5, label %bb6, label %bb7 16 17bb6: ; preds = %bb 18 call void @_ZN1A7memfuncEv(ptr nonnull %tmp) 19 br label %bb7 20 21bb7: ; preds = %bb6, %bb 22 call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %tmp1) 23 call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %tmp) 24 ret void 25} 26 27; Function Attrs: argmemonly nounwind 28declare void @llvm.lifetime.start.p0(i64, ptr nocapture) 29 30declare void @_ZN1A7memfuncEv(ptr) local_unnamed_addr 31 32; Function Attrs: argmemonly nounwind 33declare void @llvm.lifetime.end.p0(i64, ptr nocapture) 34 35; Function Attrs: uwtable 36define void @_Z3goov() local_unnamed_addr { 37bb: 38 tail call void @_Z3foov() 39 ret void 40} 41 42; CHECK-LABEL: define internal void @_Z3foov.1. 43; CHECK: newFuncRoot: 44; CHECK-NEXT: alloca 45; CHECK-NEXT: alloca 46; CHECK-NEXT: call void @llvm.lifetime.start.p0 47; CHECK-NEXT: call void @llvm.lifetime.start.p0 48; CHECK: call void @llvm.lifetime.end.p0 49; CHECK-NEXT: call void @llvm.lifetime.end.p0 50; CHECK-NEXT: br label {{.*}}exitStub 51 52 53!llvm.module.flags = !{!0} 54!llvm.ident = !{!1} 55 56!0 = !{i32 1, !"wchar_size", i32 4} 57!1 = !{!"clang version 5.0.0 (trunk 304489)"} 58!2 = !{!3, !3, i64 0} 59!3 = !{!"int", !4, i64 0} 60!4 = !{!"omnipotent char", !5, i64 0} 61!5 = !{!"Simple C++ TBAA"} 62