Re: [PATCH 0/3 v4] genmatch: Speed up recompilation after changes to match.pd

2023-08-08 Thread Richard Biener via Gcc-patches
On Mon, Aug 7, 2023 at 12:04 PM Andrzej Turko wrote: > > The following reduces the number of object files that need to be rebuilt > after match.pd has been modified. Right now a change to match.pd which > adds/removes a line almost always forces recompilation of all files that > genmatch generates

[PATCH 0/3 v4] genmatch: Speed up recompilation after changes to match.pd

2023-08-07 Thread Andrzej Turko via Gcc-patches
The following reduces the number of object files that need to be rebuilt after match.pd has been modified. Right now a change to match.pd which adds/removes a line almost always forces recompilation of all files that genmatch generates from it. This is because of unnecessary changes to the generate