1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=ppc32 2*9880d681SAndroid Build Coastguard Worker; <rdar://problem/6020042> 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i32 @bork() nounwind { 5*9880d681SAndroid Build Coastguard Workerentry: 6*9880d681SAndroid Build Coastguard Worker br i1 true, label %bb1, label %bb3 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerbb1: 9*9880d681SAndroid Build Coastguard Worker %tmp1 = load i8, i8* null, align 1 10*9880d681SAndroid Build Coastguard Worker %tmp2 = icmp eq i8 %tmp1, 0 11*9880d681SAndroid Build Coastguard Worker br label %bb2 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Workerbb2: 14*9880d681SAndroid Build Coastguard Worker %val1 = phi i32 [ 0, %bb1 ], [ %val2, %bb2 ] 15*9880d681SAndroid Build Coastguard Worker %val2 = select i1 %tmp2, i32 -1, i32 %val1 16*9880d681SAndroid Build Coastguard Worker switch i32 %val2, label %bb2 [ 17*9880d681SAndroid Build Coastguard Worker i32 -1, label %bb3 18*9880d681SAndroid Build Coastguard Worker i32 0, label %bb1 19*9880d681SAndroid Build Coastguard Worker i32 1, label %bb3 20*9880d681SAndroid Build Coastguard Worker i32 2, label %bb1 21*9880d681SAndroid Build Coastguard Worker ] 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Workerbb3: 24*9880d681SAndroid Build Coastguard Worker ret i32 -1 25*9880d681SAndroid Build Coastguard Worker} 26