1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -simplifycfg -disable-output 2*9880d681SAndroid Build Coastguard Worker; PR3016 3*9880d681SAndroid Build Coastguard Worker; Dead use caused invariant violation. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i32 @func_105(i1 %tmp5, i1 %tmp7) nounwind { 6*9880d681SAndroid Build Coastguard WorkerBB: 7*9880d681SAndroid Build Coastguard Worker br i1 true, label %BB2, label %BB1 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard WorkerBB1: ; preds = %BB 10*9880d681SAndroid Build Coastguard Worker br label %BB2 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard WorkerBB2: ; preds = %BB1, %BB 13*9880d681SAndroid Build Coastguard Worker %tmp3 = phi i1 [ true, %BB ], [ false, %BB1 ] ; <i1> [#uses=1] 14*9880d681SAndroid Build Coastguard Worker br label %BB9 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard WorkerBB9: ; preds = %BB11, %BB2 17*9880d681SAndroid Build Coastguard Worker %tmp10 = phi i32 [ 0, %BB2 ], [ %tmp12, %BB11 ] ; <i32> [#uses=1] 18*9880d681SAndroid Build Coastguard Worker br i1 %tmp5, label %BB11, label %BB13 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard WorkerBB11: ; preds = %BB13, %BB9 21*9880d681SAndroid Build Coastguard Worker %tmp12 = phi i32 [ 0, %BB13 ], [ %tmp10, %BB9 ] ; <i32> [#uses=2] 22*9880d681SAndroid Build Coastguard Worker br i1 %tmp3, label %BB9, label %BB20 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard WorkerBB13: ; preds = %BB13, %BB9 25*9880d681SAndroid Build Coastguard Worker %tmp14 = phi i32 [ 0, %BB9 ], [ %tmp14, %BB13 ] ; <i32> [#uses=1] 26*9880d681SAndroid Build Coastguard Worker br i1 %tmp7, label %BB13, label %BB11 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard WorkerBB20: ; preds = %BB11 29*9880d681SAndroid Build Coastguard Worker ret i32 %tmp12 30*9880d681SAndroid Build Coastguard Worker} 31