On Fri, Dec 16, 2016 at 8:29 PM, alvin albrecht <alvin_albre...@hotmail.com> wrote: > > What I found useful is to examine line ~1409 in > https://sourceforge.net/p/sdcc/code/HEAD/tree/trunk/sdcc/src/SDCCpeeph.c#l1409 > (static const struct ftab). This structure defines all the conditions that > can be placed on peephole rules. Their implementation is just above that > structure. This is what I wish I had known about when I first started > making my own peephole rules. >
Very informative, thank you! I'm not very acquainted with the internals - I gave the file a two-over but missed that section. > The description of peepholer posted by R0b0t1 describes simple peepholers. > Sdcc’s is a little more sophisticated. > Can you explain how they differ? I didn't mean to say anything specific about which rules are applied or how they might be applied. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
