https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32497
--- Comment #6 from Valeriy E. Ushakov <uwe at netbsd dot org> --- (In reply to Oleg Endo from comment #5) > (In reply to Valeriy E. Ushakov from comment #4) > > > GEN_INT (-4294967296L)))); > > > GEN_INT (4294967295L)), > > I think those should be -4294967296LL and 4294967295LL. Right, with the patch above (committed in NetBSD) I get the following diff between insn-emit.c: - GEN_INT (-4294967296L)))); + GEN_INT (HOST_WIDE_INT_CONSTANT (-4294967296))))); ... etc so, effectively, it removes the L/LL decision from genemit.c and delays it until insn-emit.c is compiled. > Do you have that build setup at hand to try this out? I guess the easiest way to get out NetBSD source tree and to cross-build say NetBSD/landisk on a 64 bit host (any linux/amd64 will do, osx probably too, but there were a couple of pitfalls recently). You can grab sources from e.g. http://ftp.netbsd.org/pub/NetBSD/NetBSD-7.0.1/source/sets/ and consult BUILDING, but in a nutshell something like ./build.sh -m landisk -j8 -u -U distribution (where -j8 is the amount of parallel jobs you want). You can mail me privately if you need any help with this. > BTW, those two patterns do not exist anymore in trunk, as SH5 stuff has been > removed. Yes, but that just masks the bug that L/LL selection is done in wrong context.
