http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48043
--- Comment #6 from Andreas Krebbel <krebbel at gcc dot gnu.org> 2011-03-10 14:27:19 UTC --- (In reply to comment #5) > Created attachment 23608 [details] > gcc46-pr48043.patch > > Fix (tested just with cross on the pr47201.c testcase). Could you please > bootstrap/regtestit, it might take a while for me to test it on s390x. Done. Bootstraps fine on s390 and s390x. No regression. The testcase is fixed with this. But your fix only applies if the mode mismatch comes from an address. Wouldn't it be possible to trigger this situation with a normal value not going through delegitimize_address?
