1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -loop-unswitch -disable-output 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine void @init_caller_save() { 4*9880d681SAndroid Build Coastguard Workerentry: 5*9880d681SAndroid Build Coastguard Worker br label %cond_true78 6*9880d681SAndroid Build Coastguard Workercond_next20: ; preds = %cond_true64 7*9880d681SAndroid Build Coastguard Worker br label %bb31 8*9880d681SAndroid Build Coastguard Workerbb31: ; preds = %cond_true64, %cond_true64, %cond_next20 9*9880d681SAndroid Build Coastguard Worker %iftmp.29.1 = phi i32 [ 0, %cond_next20 ], [ 0, %cond_true64 ], [ 0, %cond_true64 ] ; <i32> [#uses=0] 10*9880d681SAndroid Build Coastguard Worker br label %bb54 11*9880d681SAndroid Build Coastguard Workerbb54: ; preds = %cond_true78, %bb31 12*9880d681SAndroid Build Coastguard Worker br i1 false, label %bb75, label %cond_true64 13*9880d681SAndroid Build Coastguard Workercond_true64: ; preds = %bb54 14*9880d681SAndroid Build Coastguard Worker switch i32 %i.0.0, label %cond_next20 [ 15*9880d681SAndroid Build Coastguard Worker i32 17, label %bb31 16*9880d681SAndroid Build Coastguard Worker i32 18, label %bb31 17*9880d681SAndroid Build Coastguard Worker ] 18*9880d681SAndroid Build Coastguard Workerbb75: ; preds = %bb54 19*9880d681SAndroid Build Coastguard Worker %tmp74.0 = add i32 %i.0.0, 1 ; <i32> [#uses=1] 20*9880d681SAndroid Build Coastguard Worker br label %cond_true78 21*9880d681SAndroid Build Coastguard Workercond_true78: ; preds = %bb75, %entry 22*9880d681SAndroid Build Coastguard Worker %i.0.0 = phi i32 [ 0, %entry ], [ %tmp74.0, %bb75 ] ; <i32> [#uses=2] 23*9880d681SAndroid Build Coastguard Worker br label %bb54 24*9880d681SAndroid Build Coastguard Worker} 25*9880d681SAndroid Build Coastguard Worker 26