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Re: [RFH] split {generic,gimple}-match.c files
- From: Richard Biener <rguenther at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Wed, 25 Apr 2018 14:23:09 +0200 (CEST)
- Subject: Re: [RFH] split {generic,gimple}-match.c files
- References: <alpine.LSU.2.20.1804251330400.31014@zhemvz.fhfr.qr>
On Wed, 25 Apr 2018, Richard Biener wrote:
>
> The following patch^Whack splits $subject files into three, one
> for the predicates (due to an implementation detail) and two for
> the rest - for now into similar LOC size files.
>
> I'd like to get help on the makefile changes to make them less
> verbose, somehow globbing the -[12p] parts.
>
> Also you can see the split point is manually chosen which means
> it will bitrot. Timings for the stage2 compiles on a x86_64
> box are
>
> gimple-match-p.c 5s
> generic-match-p.c 3s
> gimple-match-1.c 85s
> generic-match-1.c 56s
> gimple-match-2.c 82s
> generic-match-2.c 31s
Original timings as requested:
gimple-match.c 172s
generic-match.c 95s
Richard.