On Sat, 1 Dec 2012 12:33:06 +0000 (UTC), Thorsten Glaser <[email protected]> wrote: > Mikael Pettersson dixit: > > >and with two patches to reduce 'genattrtab' overheads; with all > > I think I asked already, but again, pretty please, care to share? ;-)
Sure, you can find three attrtab speedup patches I've backported from gcc-4.8/trunk to gcc-4.6.3 in: <http://user.it.uu.se/~mikpe/linux/patches/gcc/gcc-4.6.3-patches/patches0/>. Two are generic, one is m68k-specific. The m68k-specific one makes a huge difference, even when building a cross-compiler on a fast x86_64. I haven't measured the other two but they probably help a bit too. All three have been thoroughly regression-tested on multiple archs (m68k, armv5te, x86_64, sparc64, powerpc64). I also have corresponding patches for gcc-4.7.2, if you want them. /Mikael -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
