Why would it be reprehensible when the enemy does it? In fact we train to be interrogated b/c we know that if captured that's likely to happen.
If someone dies as a result or in the process, oh well, Wars Hell! and I'd salute that person b/c he/she obviously held out and died with honor not giving up. Assuming of course the interrogators were not amateurs and there was no foul play. Either way dying as a POW is 2nd only to being rescued. Living is the ultimate pain.