1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -loop-deletion -loop-rotate -verify-dom-info -verify-loop-info -disable-output 2*9880d681SAndroid Build Coastguard Worker; PR 2639 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker %struct.HexxagonMove = type { i8, i8, i32 } 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine void @_ZN16HexxagonMoveList7addMoveER12HexxagonMove() { 7*9880d681SAndroid Build Coastguard Workerentry: 8*9880d681SAndroid Build Coastguard Worker br i1 false, label %bb9.preheader, label %bb11 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerbb9.preheader: ; preds = %entry 11*9880d681SAndroid Build Coastguard Worker br label %bb9 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Workerbb1: ; preds = %bb9 14*9880d681SAndroid Build Coastguard Worker br i1 false, label %bb3, label %bb8 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerbb3: ; preds = %bb1 17*9880d681SAndroid Build Coastguard Worker br label %bb5 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerbb4: ; preds = %bb5 20*9880d681SAndroid Build Coastguard Worker br label %bb5 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workerbb5: ; preds = %bb4, %bb3 23*9880d681SAndroid Build Coastguard Worker %exitcond = icmp eq i32 0, 0 ; <i1> [#uses=1] 24*9880d681SAndroid Build Coastguard Worker br i1 %exitcond, label %bb7, label %bb4 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workerbb7: ; preds = %bb5 27*9880d681SAndroid Build Coastguard Worker store %struct.HexxagonMove* null, %struct.HexxagonMove** null, align 4 28*9880d681SAndroid Build Coastguard Worker br label %bb8 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Workerbb8: ; preds = %bb7, %bb1 31*9880d681SAndroid Build Coastguard Worker br label %bb9 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Workerbb9: ; preds = %bb8, %bb9.preheader 34*9880d681SAndroid Build Coastguard Worker br i1 false, label %bb11, label %bb1 35*9880d681SAndroid Build Coastguard Worker 36*9880d681SAndroid Build Coastguard Workerbb11: ; preds = %bb9, %entry 37*9880d681SAndroid Build Coastguard Worker ret void 38*9880d681SAndroid Build Coastguard Worker} 39