1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s 2*9880d681SAndroid Build Coastguard Worker; PR7001 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16" 5*9880d681SAndroid Build Coastguard Workertarget triple = "msp430-elf" 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine i16 @main() nounwind { 8*9880d681SAndroid Build Coastguard Workerentry: 9*9880d681SAndroid Build Coastguard Worker br label %while.cond 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Workerwhile.cond: ; preds = %while.body, %entry 12*9880d681SAndroid Build Coastguard Worker br i1 undef, label %land.rhs, label %land.end 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerland.rhs: ; preds = %while.cond 15*9880d681SAndroid Build Coastguard Worker br label %land.end 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Workerland.end: ; preds = %land.rhs, %while.cond 18*9880d681SAndroid Build Coastguard Worker %0 = phi i1 [ false, %while.cond ], [ undef, %land.rhs ] ; <i1> [#uses=1] 19*9880d681SAndroid Build Coastguard Worker br i1 %0, label %while.body, label %while.end 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerwhile.body: ; preds = %land.end 22*9880d681SAndroid Build Coastguard Worker %tmp4 = load i16, i16* undef ; <i16> [#uses=0] 23*9880d681SAndroid Build Coastguard Worker br label %while.cond 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerwhile.end: ; preds = %land.end 26*9880d681SAndroid Build Coastguard Worker ret i16 undef 27*9880d681SAndroid Build Coastguard Worker} 28