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From: cogito@tjalk.UUCP (Robbert van Renesse)
Newsgroups: net.bugs.4bsd
Subject: cc generated code bug
Message-ID: <486@tjalk.UUCP>
Date: Sun, 30-Jun-85 12:06:48 EDT
Article-I.D.: tjalk.486
Posted: Sun Jun 30 12:06:48 1985
Date-Received: Tue, 2-Jul-85 04:45:37 EDT
Reply-To: cogito@tjalk.UUCP (Robbert van Renesse)
Organization: VU Informatica, Amsterdam
Lines: 7

When right-shifting an unsigned variable, the compiler generates an
EXTZV instruction. If the shift count exceeds 32, a reserved operand
fault occurs and the program gets an illegal instruction signal, instead
of giving a null result.
-- 
			Robbert van Renesse
			cogito@vu44.UUCP