From: "McKown, John" <[email protected]>
Sent: Tuesday, 28 August 2012 10:27 PM


Value to be tested is in a register, not storage.

Again, how about no registers? (version 2)
   STC 15,X
   TM    X,3
   BNZ    ...

-----Original Message-----
From: IBM Mainframe Assembler List [mailto:ASSEMBLER-
[email protected]] On Behalf Of Robin Vowels
Sent: Monday, August 27, 2012 8:27 PM
To: [email protected]
Subject: Re: which instructions should I use?

How about no registers?

TM X+3,3
BNZ ...

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