2013/8/14 Vladimir Makarov <vmaka...@redhat.com>: > On 13-08-12 11:13 AM, Chung-Ju Wu wrote: >> >> Hi, Vladimir, >> >> Apparently the issue that David mentioned has already been fixed earlier: >> http://gcc.gnu.org/r198344 >> >> 2013-04-26 Vladimir Makarov <vmaka...@redhat.com> >> >> ... >> * lra-constraints.c (curr_insn_set): New. >> ... >> (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead >> of #ifdef. Add code to remove cycling. >> ... >> >> However, such change is only applied on trunk but not on 4.8 branch. >> Since 4.8 branch is still open and this issue seems to be a bug, >> perhaps it is a good idea to backport this part. >> >> What do you think? :) >> >> > I guess it is worth to do. It should be safe so no any objections for this. >
Thanks Vladimir. :) As usual, I did bootstrap and regtest without any problem. So I posted a patch on: http://gcc.gnu.org/ml/gcc-patches/2013-08/msg00844.html Best regards, jasonwucj
