1; RUN: opt < %s -basicaa -instcombine -inline -functionattrs -licm -loop-unswitch -gvn -verify 2; PR12573 3target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 4target triple = "x86_64-apple-macosx10.7.0" 5 6%class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379 = type { %class.C.23.43.67.103.139.159.179.199.239.243.247.251.263.295.303.339.347.376*, %class.B.21.41.65.101.137.157.177.197.237.241.245.249.261.293.301.337.345.378 } 7%class.C.23.43.67.103.139.159.179.199.239.243.247.251.263.295.303.339.347.376 = type { %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379* } 8%class.B.21.41.65.101.137.157.177.197.237.241.245.249.261.293.301.337.345.378 = type { %class.A.20.40.64.100.136.156.176.196.236.240.244.248.260.292.300.336.344.377* } 9%class.A.20.40.64.100.136.156.176.196.236.240.244.248.260.292.300.336.344.377 = type { i8 } 10 11define void @_Z23get_reconstruction_pathv() uwtable ssp personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 12entry: 13 %c = alloca %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379, align 8 14 br label %for.cond 15 16for.cond: ; preds = %for.end, %entry 17 invoke void @_ZN1DptEv(%class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379* %c) 18 to label %invoke.cont unwind label %lpad 19 20invoke.cont: ; preds = %for.cond 21 invoke void @_ZN1C3endEv() 22 to label %for.cond3 unwind label %lpad 23 24for.cond3: ; preds = %invoke.cont6, %invoke.cont 25 invoke void @_ZN1DptEv(%class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379* %c) 26 to label %invoke.cont4 unwind label %lpad 27 28invoke.cont4: ; preds = %for.cond3 29 invoke void @_ZN1C3endEv() 30 to label %invoke.cont6 unwind label %lpad 31 32invoke.cont6: ; preds = %invoke.cont4 33 br i1 undef, label %for.cond3, label %for.end 34 35lpad: ; preds = %for.end, %invoke.cont4, %for.cond3, %invoke.cont, %for.cond 36 %0 = landingpad { i8*, i32 } 37 cleanup 38 resume { i8*, i32 } undef 39 40for.end: ; preds = %invoke.cont6 41 invoke void @_ZN1C13_M_insert_auxER1D() 42 to label %for.cond unwind label %lpad 43} 44 45define void @_ZN1DptEv(%class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379* %this) uwtable ssp align 2 { 46entry: 47 %this.addr = alloca %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379*, align 8 48 store %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379* %this, %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379** %this.addr, align 8 49 %this1 = load %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379*, %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379** %this.addr 50 %px = getelementptr inbounds %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379, %class.D.22.42.66.102.138.158.178.198.238.242.246.250.262.294.302.338.346.379* %this1, i32 0, i32 0 51 %0 = load %class.C.23.43.67.103.139.159.179.199.239.243.247.251.263.295.303.339.347.376*, %class.C.23.43.67.103.139.159.179.199.239.243.247.251.263.295.303.339.347.376** %px, align 8 52 %tobool = icmp ne %class.C.23.43.67.103.139.159.179.199.239.243.247.251.263.295.303.339.347.376* %0, null 53 br i1 %tobool, label %cond.end, label %cond.false 54 55cond.false: ; preds = %entry 56 call void @_Z10__assert13v() noreturn 57 unreachable 58 59cond.end: ; preds = %entry 60 ret void 61} 62 63declare i32 @__gxx_personality_v0(...) 64 65declare void @_ZN1C3endEv() 66 67define void @_ZN1C13_M_insert_auxER1D() uwtable ssp align 2 { 68entry: 69 ret void 70} 71 72define void @_ZN1DD1Ev() unnamed_addr uwtable inlinehint ssp align 2 { 73entry: 74 ret void 75} 76 77define void @_ZN1DD2Ev() unnamed_addr uwtable inlinehint ssp align 2 { 78entry: 79 ret void 80} 81 82define void @_ZN1BD1Ev() unnamed_addr uwtable ssp align 2 { 83entry: 84 ret void 85} 86 87define void @_ZN1BD2Ev() unnamed_addr uwtable ssp align 2 { 88entry: 89 ret void 90} 91 92define void @_ZN1BaSERS_() uwtable ssp align 2 { 93entry: 94 unreachable 95} 96 97declare void @_Z10__assert13v() noreturn 98