> -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] On > Behalf Of Bill Klein > Sent: Saturday, August 08, 2009 7:11 AM > To: [email protected] > Subject: Fw: z10 and overlapping/destructive moves > > Out of curiosity, were you compiling with the OPT compiler option? If > not, does changing to that generate the same instructions?
Yes, OPT(STD) is standard on our system. OPT(FULL) hasn't been approved, but if I read the Fine Manual correctly, that only eliminates dead working-storage items beyond what OPT(STD) provides, which would eliminate the program change user/date/time stamp (also included by force of standards). Peter This message and any attachments are intended only for the use of the addressee and may contain information that is privileged and confidential. If the reader of the message is not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any dissemination of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by e-mail and delete the message and any attachments from your system. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
