develooper Front page | perl.perl5.porters | Postings from July 2010

Re: [perl #76438] peephole optimiser could prune more dead code

Thread Previous | Thread Next
From:
Dr.Ruud
Date:
July 13, 2010 07:44
Subject:
Re: [perl #76438] peephole optimiser could prune more dead code
Message ID:
20100712192612.8214.qmail@lists-nntp.develooper.com
Reini Urban wrote:

> Even with sideeffects from mg_get we can optimize this conditional
> to $a only.
> 
>  perl -MO=Concise,-exec -e'$a and "cmp" eq "cc"'

Or to "$a; undef;".

-- 
Ruud
Thread Previous | Thread Next

nntp.perl.org: Perl Programming lists via nntp and http.
Comments to Ask Bjørn Hansen at ask@perl.org | Group listing | About