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The POWER instruction set includes both branch equal and branch not equal instructions. I am not a compiler author, but it would seem abundantly reasonable to assume that IBM's compilers and runtimes would make use of both of those instructions.
________________________________________
From: rpg400-l-bounces@xxxxxxxxxxxx [rpg400-l-bounces@xxxxxxxxxxxx] on behalf of Glenn Gundermann [ggundermann@xxxxxx]
Sent: Friday, October 04, 2013 5:25 PM
To: Midrange RPG400 List
Subject: If boolean vs. If not boolean
Hi gurus,
Forgive the trivialness of this question but I am wondering if you smart folks can answer this.
Compare these two statements:
If booleanVar;
If not booleanVar;
Do both of these take the exact same number of internal instructions for the test or does the second statement take an extra step?
Thanks.
Glenn Gundermann
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