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Re: Reduce complette unrolling & peeling limits
- From: Jan Hubicka <hubicka at ucw dot cz>
- To: Eric Botcazou <ebotcazou at adacore dot com>
- Cc: Jan Hubicka <hubicka at ucw dot cz>, gcc-patches at gcc dot gnu dot org, jakub at redhat dot com
- Date: Sun, 18 Nov 2012 17:52:30 +0100
- Subject: Re: Reduce complette unrolling & peeling limits
- References: <20121114233407.GC12910@kam.mff.cuni.cz> <1683295.fXCospgFnv@polaris>
> > this patch reduces max-peeled-insns and max-completely-peeled-insns from 400
> > to 100. The reason why I am doing this is that I want to reduce code bloat
> > caused by my cunroll work that enabled a lot more unrolling then previously
> > causing considerable code size regression at -O3.
>
> Did you notice that gcc.c-torture/compile/pr43186.c regressed? It now again
> takes a while to compile, so times out on slow machines:
I did not :(. I am currently on a trip, but will take a look on tuesday.
If it seems to disturb testing, please just revert the patch for time being.
Honza