On Mon, 27 Oct 2014, David Edelsohn wrote: > Richi, > > The bootstrap with an empty match.pd seems to be succeeding. I don't > know if you have disabled optimizations in other passes that now are > implemented in genmatch. Regular testing of AIX is important to > discover bootstrap issues early and avoid more release blocking > issues.
Yes, the patterns implemented in match.pd have been removed from fold-const.c. So this will definitely affect some testcases with respect to constant expressions no longer being constant for example. I didn't even expect that bootstrap succeeds - that it does is good news. > AIX and PPC64 Linux (Big Endian) use basically the same ABI, but PPC64 > Linux defaults to 64 bit and AIX defaults to 32 bit, so it's not > testing exactly the same code paths. Ah, I'm trying --with-cpu=default32 then while waiting for cfarm access. Thanks, Richard.