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Re: [RFA] Code gen improvement for sim-decode.scm
- To: "Frank Ch. Eigler" <fche at redhat dot com>
- Subject: Re: [RFA] Code gen improvement for sim-decode.scm
- From: Ben Elliston <bje at redhat dot com>
- Date: Thu, 7 Dec 2000 12:44:27 +1100 (EST)
- Cc: CGEN <cgen at sources dot redhat dot com>
Are you convinced that nothing can possibly use that variable except
ifield extraction? Is the improvement to generated code merely the
removal of a gcc warning? (It should be able to zap an unused
variable, resulting in no performance difference.)
Nothing else can use it because it's defined within block scope. Yes, the
improvement to generated code is to remove a GCC warning.
Ben