http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60030
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Feb 6 21:54:21 2014 New Revision: 207582 URL: http://gcc.gnu.org/viewcvs?rev=207582&root=gcc&view=rev Log: PR rtl-optimization/60030 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround lopart with paradoxical subreg before shifting it up by hprec. Modified: trunk/gcc/ChangeLog trunk/gcc/internal-fn.c