Re: Compiler optimization of division and remainder

prener@watson.ibm.com (Dan Prener)
29 Jan 1996 00:28:26 -0500

          From comp.compilers
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From: prener@watson.ibm.com (Dan Prener)
Newsgroups: comp.compilers
Date: 29 Jan 1996 00:28:26 -0500
Organization: IBM T.J. Watson Research Center, Hawthorne, New York
References: 96-01-088
Keywords: arithmetic

hbaker@netcom.com (Henry G. Baker) writes:


> [do any compilers actually optimize a/b and a%b into a single operation
> if both appear?]


IBM's xlc compiler does this, when compiling for the POWER (but not
the PowerPC) architecture.
--
                                                                      Dan Prener (prener@watson.ibm.com)


--

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