1; ModuleID = 'bar.cpp' 2source_filename = "bar.cpp" 3target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-unknown-linux-gnu" 5 6%struct.A = type { ptr } 7 8$_ZNK1A1fEv = comdat any 9 10$_ZTV1A = comdat any 11 12$_ZTS1A = comdat any 13 14$_ZTI1A = comdat any 15 16@_ZTV1A = linkonce_odr hidden unnamed_addr constant { [3 x ptr] } { [3 x ptr] [ptr null, ptr @_ZTI1A, ptr @_ZNK1A1fEv] }, comdat, align 8, !type !0, !type !1 17@_ZTVN10__cxxabiv117__class_type_infoE = external dso_local global ptr 18@_ZTS1A = linkonce_odr hidden constant [3 x i8] c"1A\00", comdat, align 1 19@_ZTI1A = linkonce_odr hidden constant { ptr, ptr } { ptr getelementptr inbounds (ptr, ptr @_ZTVN10__cxxabiv117__class_type_infoE, i64 2), ptr @_ZTS1A }, comdat, align 8 20 21; Function Attrs: uwtable 22define hidden i32 @_Z3barv() local_unnamed_addr #0 { 23entry: 24 %b = alloca %struct.A, align 8 25 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %b) 26 store ptr getelementptr inbounds ({ [3 x ptr] }, ptr @_ZTV1A, i64 0, i32 0, i64 2), ptr %b, align 8, !tbaa !4 27 %call = call i32 @_Z3fooP1A(ptr nonnull %b) 28 %add = add nsw i32 %call, 10 29 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %b) #4 30 ret i32 %add 31} 32 33; Function Attrs: argmemonly nounwind willreturn 34declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) 35 36declare dso_local i32 @_Z3fooP1A(ptr) local_unnamed_addr 37 38; Function Attrs: argmemonly nounwind willreturn 39declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) 40 41; Function Attrs: nounwind uwtable 42define linkonce_odr hidden i32 @_ZNK1A1fEv(ptr %this) unnamed_addr comdat align 2 { 43entry: 44 ret i32 3 45} 46 47!llvm.module.flags = !{!2} 48!llvm.ident = !{!3} 49 50!0 = !{i64 16, !"_ZTS1A"} 51!1 = !{i64 16, !"_ZTSM1AKFivE.virtual"} 52!2 = !{i32 1, !"wchar_size", i32 4} 53!3 = !{!"clang version 10.0.0 (trunk 373596)"} 54!4 = !{!5, !5, i64 0} 55!5 = !{!"vtable pointer", !6, i64 0} 56!6 = !{!"Simple C++ TBAA"} 57