[RFH] split {generic,gimple}-match.c files

[Richard Biener]

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.