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Re: PATCH: C++ front end & register vars
- To: Anthony Green <green at cygnus dot com>
- Subject: Re: PATCH: C++ front end & register vars
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Sun, 16 Jan 2000 21:52:29 -0700
- cc: Richard Henderson <rth at cygnus dot com>, gcc-patches at gcc dot gnu dot org
- Reply-To: law at cygnus dot com
In message <rlg0vy3ulz.fsf@hoser.cygnus.com>you write:
> Richard Henderson <rth@cygnus.com> writes:
>
> > My last patch to kill stupid sustained a 6% slowdown at -O0
> > for whatever test I'd selected. Do folks still think this
> > is too much?
>
> No. It's a pain-to-maintain 6% performance hack at a rarely used
> optimization level that does not yield correct code and litters other
> parts of the compiler.
>
> Well - maybe I'm overstating things :-) , but would you accept it if it
> were a new contribution?
Jim is the person that objected. You should discuss it with him.
jeff