1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s 2*9880d681SAndroid Build Coastguard Worker; PR25838 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workertarget triple = "armv7--linux-android" 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker%0 = type { i32, i32 } 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine i32 @foo(%0* readonly) { 9*9880d681SAndroid Build Coastguard Worker br i1 undef, label %12, label %2 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker; <label>:2 12*9880d681SAndroid Build Coastguard Worker %3 = trunc i64 undef to i32 13*9880d681SAndroid Build Coastguard Worker %4 = icmp eq i32 undef, 0 14*9880d681SAndroid Build Coastguard Worker br i1 %4, label %5, label %9 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Worker; <label>:5 17*9880d681SAndroid Build Coastguard Worker %6 = icmp slt i32 %3, 0 18*9880d681SAndroid Build Coastguard Worker %7 = sub nsw i32 0, %3 19*9880d681SAndroid Build Coastguard Worker %8 = select i1 %6, i32 %7, i32 %3 20*9880d681SAndroid Build Coastguard Worker br label %12 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker; <label>:9 23*9880d681SAndroid Build Coastguard Worker br i1 undef, label %12, label %10 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker; <label>:10 26*9880d681SAndroid Build Coastguard Worker %11 = tail call i32 @bar(i32 undef) 27*9880d681SAndroid Build Coastguard Worker unreachable 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker; <label>:12 30*9880d681SAndroid Build Coastguard Worker %13 = phi i32 [ %8, %5 ], [ 0, %1 ], [ undef, %9 ] 31*9880d681SAndroid Build Coastguard Worker ret i32 %13 32*9880d681SAndroid Build Coastguard Worker} 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Workerdeclare i32 @bar(i32) 35