1; RUN: opt -S -passes=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 { i8 } 5 6@cond = local_unnamed_addr global i32 0, align 4 7 8; Function Attrs: uwtable 9define void @_Z3foov() local_unnamed_addr { 10bb: 11 %tmp = alloca %class.A, align 1 12 %tmp1 = getelementptr inbounds %class.A, ptr %tmp, i64 0, i32 0 13 call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %tmp1) 14 %tmp2 = load i32, ptr @cond, align 4, !tbaa !2 15 %tmp3 = icmp eq i32 %tmp2, 0 16 br i1 %tmp3, label %bb4, label %bb5 17 18bb4: ; preds = %bb 19 call void @_ZN1A7memfuncEv(ptr nonnull %tmp) 20 br label %bb5 21 22bb5: ; preds = %bb4, %bb 23 call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %tmp1) 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 { 37; CHECK-LABEL: @_Z3goov() 38bb: 39; CHECK: bb: 40; CHECK-NOT: alloca 41; CHECK-NOT: getelementptr 42; CHECK-NOT: llvm.lifetime 43; CHECK: br i1 44; CHECK: codeRepl.i: 45; CHECK: call void @_Z3foov.1. 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 = getelementptr 54; CHECK-NEXT: call void @llvm.lifetime.start.p0 55; CHECK: call void @llvm.lifetime.end.p0 56; CHECK-NEXT: br label %bb5.exitStub 57 58!llvm.module.flags = !{!0} 59!llvm.ident = !{!1} 60 61!0 = !{i32 1, !"wchar_size", i32 4} 62!1 = !{!"clang version 5.0.0 (trunk 304489)"} 63!2 = !{!3, !3, i64 0} 64!3 = !{!"int", !4, i64 0} 65!4 = !{!"omnipotent char", !5, i64 0} 66!5 = !{!"Simple C++ TBAA"} 67