https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79729
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Fri May 5 21:33:43 2017 New Revision: 247677 URL: https://gcc.gnu.org/viewcvs?rev=247677&root=gcc&view=rev Log: Backported from mainline 2017-02-28 Jakub Jelinek <ja...@redhat.com> PR target/79729 * config/i386/i386.c (ix86_print_operand) <case 'R'>: Replace gcc_unreachable with output_operand_lossage. * gcc.target/i386/pr79729.c: New test. Added: branches/gcc-6-branch/gcc/testsuite/gcc.target/i386/pr79729.c Modified: branches/gcc-6-branch/gcc/ChangeLog branches/gcc-6-branch/gcc/config/i386/i386.c branches/gcc-6-branch/gcc/testsuite/ChangeLog